Caterpillartrack-type tractor
Caterpillar D7E
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar D7E is a medium track-type tractor (dozer) built around a diesel-electric drivetrain instead of a mechanical transmission. Cat powers it with the C9.3 ACERT diesel, rated around a net 175 kW (235 hp) in the 1700-1800 rpm band; the engine turns an AC generator rather than a torque converter, and operating weight runs roughly 25,700-28,170 kg (56,670-62,115 lb) depending on standard-gauge, LGP, or waste-handling configuration. Cat introduced the D7E in 2008-2009 as the replacement for the mechanical D7R Series II and kept it in the line through the 2010s before retiring the diesel-electric approach. Buyers could spec standard, low ground pressure (LGP), or heavy-duty waste-handler (WH and LGP WH) undercarriages, plus straight, angle, universal, semi-universal, or waste-processing blades.
Across its run the D7E's biggest change was emissions-driven: later production added selective catalytic reduction, a diesel oxidation catalyst, and a diesel particulate filter to meet Tier 4 Final/Stage IV rules, bringing a DEF tank and dosing system into the service picture that earlier units never carried. The core layout - generator, power inverter, and twin AC drive motors feeding a conventional differential-steering final drive - stayed the same throughout. In today's used and parts market the D7E sits in an odd spot: it undercuts the older D7R II and the later high-drive D7 on fuel burn, but its electric-drive components are less familiar to independent shops and often need to be sourced through the Cat dealer network. Because Cat built this generation for a comparatively short window before returning to a high-drive mechanical D7 in 2020, clean low-hour D7E units with documented generator and inverter history command a premium, while machines with unverified electric-drive service history are harder to move.
Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.
Caterpillar D7E specifications
Engine
| Engine model | Cat C9.3 ACERT, used across the full D7E production run (2009-2017/2019). No other engine family is documented for this model. |
| Emissions certification - early production | U.S. EPA Tier 3 / EU Stage IIIa / Japan MLIT Step 3 (factory spec sheet, 2009 edition, no exhaust aftertreatment module) |
| Emissions certification - later production | U.S. Tier 4 Interim / EU Stage IIIB / Japan MLIT Step 4 (factory spec sheet, 2013 edition, adds Cat Clean Emissions Module with Diesel Oxidation Catalyst and Diesel Particulate Filter, plus a Cat NOx Reduction System). Ultra Low Sulfur Diesel (15 ppm sulfur or less) required on this build; oils meeting Cat ECF-3, API CJ-4, ACEA E9 specification called for. |
| Bore | 115 mm (4.5 in) |
| Stroke | 149 mm (5.9 in) |
| Displacement | 9.3 L (567 in3) |
| Net power - rated | 175 kW (235 hp) at 1700 rpm, ISO 9249 / SAE J1349 - unchanged across both emissions builds |
| Net power - maximum | 187 kW (251 hp), ISO 9249/SAE J1349 (documented on the Tier 4 Interim build; DIN rating 254 hp) |
| Gross/engine power - maximum | 188 kW (252 hp) at 1700 rpm on the earlier Tier 3 build (ISO 14396 not separately listed); 198 kW (266 hp) ISO 14396, 270 hp DIN, on the later Tier 4 Interim build. SAE J1995 gross rating on that build: 201 kW (270 hp) |
| Operating rpm range | 1500-1800 rpm, a narrower band than prior mechanical-drive models, used to extend engine life and fuel economy |
| Altitude derating | No derating to 2286 m (7,500 ft) per the earlier build; no derating to 3200 m (10,500 ft) on the later Tier 4 Interim build, automatic derating beyond that |
| Fuel system | Common rail, beltless accessory design (no engine belts/alternator - accessory systems run electrically) |
Drive Train
| Type | Full diesel-electric drive - the C9.3 engine turns an AC generator; current passes through a solid-state power inverter to a propulsion module driving AC electric motors at the final drives. No torque converter, no transmission, no gears to shift (infinitely variable speed control) |
| Steering | Differential steering integrated with electric drive, capable of locked-track pivot turns; dedicated D8-size steering pump |
| Operator feature | Speed recall lets the operator preset forward/reverse travel speed and resume it with one button; standard Eco Reverse mode reduces fuel use during reverse travel and idle |
| AC compressor input | 320 volts nominal, 12 amps maximum |
| Electric water pump input | 320 volts nominal, 5 amps nominal (measured at 4400 rpm pump speed; 1 amp at 2100 rpm) |
| AC generator/propulsion module voltage | 480 volts |
Weights
| Operating weight - STD/SU, earlier (Tier 3) build | 25 700 kg (56,669 lb) |
| Operating weight - STD/SU, later (Tier 4 Interim) build | 26 055 kg (57,441 lb) |
| Operating weight - LGP/S, earlier build | 28 170 kg (62,115 lb) |
| Operating weight - LGP/S, later build | 28 525 kg (62,886 lb) |
| Shipping weight - STD, earlier build | 21 600 kg (47,619 lb) |
| Shipping weight - STD, later build | 21 955 kg (48,402 lb) |
| Shipping weight - LGP, earlier build | 23 980 kg (52,866 lb) |
| Shipping weight - LGP, later build | 24 335 kg (53,649 lb) |
| Note on weight variance | The small weight gain in later-build figures tracks the added Clean Emissions Module hardware for Tier 4 Interim/Stage IIIB compliance. Treat the two weight sets as series-specific, not interchangeable. |
| Waste Handler (WH) configuration | Operating weight runs markedly higher than base LGP due to added guarding, screens and shielding - approximately 31 500-32 400 kg (69,478-71,455 lb) depending on S or U blade fitment. Not documented with the same level of detail as base STD/LGP. |
| Weight definitions | Shipping weight includes lubricants, coolant, ROPS/FOPS cab, standard track and 10% fuel. Operating weight includes blade, lubricants, coolant, full fuel tank, standard track, ROPS/FOPS cab, drawbar and operator. |
Dimensions
| Track gauge - STD | 1981 mm (78 in) |
| Track gauge - LGP | 2286 mm (90 in) |
| Width over trunnions - STD | 2880 mm (113 in) |
| Width over trunnions - LGP | 3423 mm (135 in) |
| Width without trunnions, standard shoes - STD | 2591 mm (102 in) |
| Width without trunnions, standard shoes - LGP | 3200 mm (126 in) |
| Machine height, tip of grouser to top of stack | 3365 mm (132 in), same for STD and LGP |
| Machine height, tip of grouser to top of standard cab | 3392 mm (134 in), same for STD and LGP |
| Machine height, tip of grouser to ground face of shoe | 3322 mm (131 in), same for STD and LGP |
| Length of track on ground - STD | 3016 mm (119 in) |
| Length of track on ground - LGP | 3450 mm (136 in) |
| Length of basic tractor | 4608 mm (181 in), same for STD and LGP |
| Added length - ripper, tip at ground line (STD only) | 1391 mm (55 in) |
| Added length - ripper, tip fully raised (STD only) | 1222 mm (48 in) |
| Added length - winch | 1032 mm (41 in), both configurations |
| Added length - drawbar | 270 mm (10.6 in), both configurations |
| Added length - S blade (STD only) | 977 mm (38 in) |
| Added length - SU blade (STD only) | 1187 mm (47 in) |
| Added length - U blade (STD only) | 1425 mm (56 in) |
| Added length - A blade | 1230 mm (48 in), both configurations |
| Grouser height | 70 mm (2.75 in), both configurations |
| Ground clearance | 472 mm (18.6 in), both configurations |
| Ground contact area, standard shoes - STD | 3.68 m2 (5,698 in2) |
| Ground contact area, standard shoes - LGP | 6.31 m2 (9,792 in2) |
| Shoes per side - STD / LGP | 40 / 44 |
| Standard shoe width and type - STD | 610 mm (24 in), moderate service |
| Standard shoe width and type - LGP | 915 mm (36 in), moderate service |
| Optional shoe widths | 610 mm, 660 mm, 914 mm (24, 26, 36 in), in moderate-service or extreme-service grades |
| Pitch | 215.9 mm (8.5 in), both configurations |
| Track rollers per side - STD / LGP | 7 / 8 |
| Carrier rollers | 2, both configurations |
| Drawbar height (grouser tip to clevis center) | 719 mm (28 in), both configurations |
Undercarriage
| Type | Low-drive Heavy Duty undercarriage as standard; optional SystemOne sealed/lubricated undercarriage rated to cut total undercarriage owning and operating cost by as much as 70 percent |
| Sprocket bearings | D10-size sprocket bearings for added durability; shock loads directed through the roller frame |
| STD configuration | General-purpose, versatile in a range of soil conditions, giving proper ground contact and pressure for productivity |
| LGP configuration | Wide shoes, long track frame and wider gauge for increased contact area and reduced ground pressure - built for soft, swampy or spongy ground |
| Ground pressure - STD | 69.5-69.9 kPa (9.9-10.1 psi) - minor variance between spec-sheet editions |
| Ground pressure - LGP | 44.3-44.6 kPa (6.3-6.4 psi) - minor variance between spec-sheet editions |
Performance
| Travel speed | Approximately 10.5 km/h (6.5 mph) maximum. The electric drive is infinitely variable with no discrete gear steps, so a single forward top speed figure is what factory literature publishes rather than a per-gear table; reverse speed is operator-presettable via speed recall and is not separately rated in factory literature |
| Drawbar pull | Published as a drawbar-pull-versus-ground-speed curve rather than a single certified number. Reading the factory curve, pull at stall/low speed runs in the general range of roughly 390-440 kN (about 88,000-99,000 lbf); treat this as an approximation from the graph, not an exact spec, and confirm the rated figure with your dealer if precision matters |
| Gradeability | Not published as a discrete percent-grade figure for this model. Cat characterizes tractive performance through the drawbar-pull/speed curve instead of a stated maximum grade |
| Fuel efficiency claim | 10-30 percent less fuel burned per hour versus the prior mechanical-drive D7R; about 25 percent more material moved per liter/gallon of fuel |
| Interior sound level | 73 dB(A) (ISO 6396) on the earlier build; 75 dB(A) (ISO 6396) on the later build. Operator sound exposure Leq per ANSI/SAE J1166 is 77 dB(A) on both |
| Exterior sound level | 80 dB(A) at 15 m (49.2 ft), mid-gear-moving operation, per SAE J88, both builds |
| ROPS/FOPS | ROPS meets ISO 3471; FOPS meets ISO 3449 Level II (later build cites ISO 3471:2008/ISO 3449:2005 Level II; earlier build cites SAE 1040/ISO 3471-1994/ISO 3449-2005/SAE 5231) |
| Brakes | Crawler machine brake requirements per ISO 10265 |
Blades
| Blade options offered | Straight (S), Semi-Universal (SU), Universal (U), Angle (A, straight or 25-degree angled position), plus an LGP-specific Semi-Universal blade. Specialized Coal, Wood Chip and LGP Angle/Variable-Radius SU blades are offered for stockpile and waste-handling arrangements but are not published with individual capacity tables |
| 7S Straight blade | Capacity 5.16 m3 (6.75 yd3); width 3904 mm (12.81 ft); height 1363 mm (4.5 ft); digging depth 586 mm (23.1 in); ground clearance 1108 mm (43.6 in); maximum tilt 1045 mm (41.1 in); weight 3504 kg (7,709 lb) |
| 7SU Semi-Universal blade | Capacity 6.86 m3 (8.98 yd3); width 3713 mm (12.18 ft); height 1524 mm (5 ft); digging depth 586 mm (23.1 in); ground clearance 1108 mm (43.6 in); maximum tilt 987 mm (38.9 in); weight 3832 kg (8,431 lb) |
| 7U Universal blade | Capacity 8.34 m3 (10.91 yd3); width 3988 mm (13.08 ft); height 1553 mm (5.1 ft); digging depth 586 mm (23.1 in); ground clearance 1108 mm (43.6 in); maximum tilt 1085 mm (42.7 in); weight 3806 kg (8,373 lb) |
| 7A Angle blade, straight position | Capacity 5.15 m3 (6.74 yd3); width 4503 mm (14.77 ft); height 1373 mm (4.5 ft); digging depth 711 mm (28 in); ground clearance 1120 mm (44.1 in); maximum tilt 695 mm (27.4 in); weight 3790 kg (8,330 lb) |
| 7A Angle blade, 25-degree angled position | Width 4120 mm (13.52 ft); height 1373 mm (4.5 ft); digging depth 711 mm (28 in); ground clearance 1120 mm (44.1 in); maximum tilt 695 mm (27.4 in); weight 3790 kg (8,330 lb). Capacity not separately rated in the angled position |
| 7S LGP blade | Capacity 5.89 m3 (7.7 yd3); width 4545 mm (14.91 ft); height 1343 mm (4.4 ft); digging depth 644 mm (25.4 in); ground clearance 1264 mm (49.8 in); maximum tilt 785 mm (30.9 in); weight 3970 kg (8,734 lb) |
| Blade weight basis | Weights include cylinder mounting, lift cylinder and lines, blade, push arms, trunnions and tilt-cylinder lines. All capacities rated per SAE J1265 |
| Blade lift design | Single lift cylinder delivers dual-cylinder power with fewer components; L-shaped push arms support blade stability. Blade capacity is unchanged from the prior mechanical-drive model, with thicker plating for durability |
Hydraulic System
| Steering pump output | 312 L/min (82.4 gal/min) |
| Implement pump output | 200 L/min (52.8 gal/min) |
| Lift cylinder flow | 200 L/min (52.8 gal/min) per the later spec sheet; 190 L/min (42 gal/min) per the earlier spec sheet |
| Ripper cylinder flow | 200 L/min (52.8 gal/min) per the later spec sheet; 190 L/min (42 gal/min) per the earlier spec sheet |
| Tilt cylinder flow - head end / rod end | 93 L/min (24.6 gal/min) / 66 L/min (17.4 gal/min) |
| Pump type | Piston, variable displacement |
| Rated pump speeds | Implement pump 2000 rpm; steering pump 2500 rpm |
| Main relief valve pressure - steering | 27 600 kPa (4,000 psi) |
| Maximum operating pressure - bulldozer, tilt cylinder, ripper lift, ripper pitch | 27 600 kPa (4,000 psi) each |
| Maximum operating pressure - steering | 41 000 kPa (5,950 psi) |
Ripper (optional)
| Type | Multi-shank, 3 pockets |
| Overall beam width | 2088 mm (82.2 in) |
| Beam cross-section | 355 mm (14.0 in) |
| Maximum clearance raised (under tip, pinned in bottom hole) | 588 mm (23.1 in) |
| Maximum penetration | 650 mm (25.6 in) |
| Maximum penetration force | 87.4 kN (19,639 lbf) |
| Pryout force | 234.4 kN (52,695 lbf) |
| Weight with one shank | 1650 kg (3,572 lb); each additional shank adds 150 kg (330 lb) |
| Ramp angle | 26 degrees |
| Pocket spacing | 900 mm (35.4 in) |
| Shank gauge | 1800 mm (70.9 in) |
| Shank section | 72 mm x 228 mm (2.8 in x 9.0 in) |
Winch (optional, PA90)
| Weight | 1520 kg (3,350 lb) basic winch, mounting arrangement, hydraulic and electrical system |
| Oil capacity | 12 L (3.2 gal) |
| Drum diameter / width | 318 mm (12.5 in) / 226 mm (8.9 in) |
| Drum capacity - 24 mm (1 in) rope | 62 m (203 ft) |
| Drum capacity - 29 mm (1.13 in) rope | 56 m (185 ft) |
| Maximum bare drum line pull | 400.3 kN (90,000 lbf) |
| Maximum bare drum line speed | 21 m/min (70 ft/min) |
| Maximum full drum line pull | 253.5 kN (57,000 lbf) |
| Maximum full drum line speed | 35 m/min (116 ft/min) |
| Drive/control | Hydraulically driven, electronic/hydraulic control, single lever, positive load control with variable speed, dual braking system, standard three-roller fairlead |
Service Refill Capacities
| Fuel tank | 409 L (108 gal) standard |
| High-capacity fuel tank (optional) | Listed as 476 L (126 gal) in the earlier spec sheet and as 408 L (122 gal) in the later spec sheet's optional-equipment listing - figures do not agree between editions; verify current tank size with your dealer |
| Cooling system | 87 L (22.5 gal) |
| Engine crankcase | 30 L (8 gal) |
| Powertrain (drive system) case | 60 L (16 gal) |
| Final drive, each - STD | 28 L (7 gal) per the later spec sheet; 34 L (9 gal) per the earlier spec sheet |
| Final drive, each - LGP | 34 L (9 gal) per the later spec sheet; 42 L (11 gal) per the earlier spec sheet |
| Pivot shaft compartment | 7 L (1.8 gal) |
| Hydraulic tank | 76 L (20 gal) |
| Winch oil capacity (optional) | 12 L (3.2 gal) |
| Fluid specifications | Cat DEO-ULS or oils meeting Cat ECF-3, API CJ-4 and ACEA E9 specification called for on Tier 4 Interim/Stage IIIB-and-later certified engines, run on Ultra Low Sulfur or sulfur-free diesel (15 ppm sulfur or less). Extended-life coolant used as standard fill |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
D7E fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (w/ filter) — Cat C9.3 ACERT | ~30 L (8 US gal / 6.7 imp gal), includes filter | Cat DEO-ULS (meets Cat ECF-3, API CJ-4, ACEA E9) required on Tier 4 builds with aftertreatment (DPF/DOC/SCR). Cat DEO acceptable where ULS is not mandated. Viscosity by ambient: SAE 0W-40 (cold weather, roughly -40 to 40 C / -40 to 104 F), SAE 10W-30 (general duty, about -18 to 40 C / 0 to 104 F), SAE 15W-40 (warm climate, about -9 to 50 C / 15 to 122 F). Use S.O.S oil analysis to validate extended drain intervals. |
| Cooling system | ~85-87 L (22.5-23 US gal / 18.7-19.2 imp gal) | Cat ELC (Extended Life Coolant) preferred; Cat DEAC (Diesel Engine Antifreeze/Coolant) acceptable. Never run water alone. Arctic coolant option rated to about -51 C (-60 F) available for cold-region builds. Three-circuit aluminum bar radiator (charge air, jacket water, separate circuit) shares this fill. |
| Fuel tank | Standard tank ~409 L (108 US gal / 90 imp gal); high-capacity tank option ~477 L (126 US gal / 105 imp gal) | Distillate diesel meeting Cat's distillate fuel spec and ASTM D975 or EN 590. Biodiesel blends up to B20 acceptable per Cat guidance; low/ultra-low sulfur fuel required to protect aftertreatment on Tier 4 builds. |
| DEF tank (Tier 4 Final builds with SCR only) | ~17-18 L (4.6-4.8 US gal / 3.8-4 imp gal) | Diesel Exhaust Fluid meeting ISO 22241 / API-certified DEF spec. Not fitted on earlier Tier 4 Interim/Stage IIIB builds (no SCR, no DEF tank). |
| Power train case (mechanical bevel-gear / differential-steering case fed by the AC drive motors — no torque converter, no powershift transmission, no steering clutches on this drivetrain) | ~60-61 L (15.9-16 US gal / 13.2-13.3 imp gal) | Cat TDTO or Cat TDTO-TMS (multi-season) transmission/drive-train oil is Cat's general spec for track-type-tractor power-train cases; cold-weather builds use Cat TDTO Cold Weather. Confirm exact grade against the OMM lubricant table for the specific serial/build — this compartment is listed separately from the final drives on the factory spec sheet. |
| Final drive, each side — standard track gauge | ~26-34 L (7-9 US gal / 5.8-7.5 imp gal) — varies by spec-sheet edition/series | Cat gear oil (Cat GO / Synthetic GO) or equivalent API GL-5 hypoid gear oil is Cat's general final-drive spec for track-type tractors; SAE 75W-140 synthetic gear oil typical, rated roughly -30 to 45 C (-22 to 113 F). Double-reduction planetary final drives, each side serviced independently. Verify exact product name against the OMM for the unit's serial range. |
| Final drive, each side — LGP (low ground pressure) track gauge | ~34-42 L (9-11 US gal / 7.5-9.2 imp gal) — varies by spec-sheet edition/series | Same gear-oil spec as standard-gauge final drives; LGP housings hold more oil due to larger drive components. |
| Pivot shaft compartment | ~6.8 L (1.8 US gal / 1.5 imp gal) | Cat gear oil / drive-train oil per Cat's general compartment guidance; confirm exact grade against the OMM lubricant table. |
| Hydraulic system/tank (implement hydraulics — lift and tilt cylinders, load-sensing pump, electro-hydraulic controls) | ~76 L (20-20.1 US gal / 16.6-16.7 imp gal) | Cat HYDO Advanced 10 (SAE 10W) is the factory fill and Cat's preferred hydraulic oil, rated down to about -20 C (-4 F). Cat HYDO Advanced 30 or Cat BIO HYDO Advanced are alternates for warmer climates or biodegradable-fluid needs. Below -20 C (-4 F), factory fill must be switched to a 0W-30 grade hydraulic oil per Cat cold-weather guidance. Second-choice oils (Cat MTO, Cat DEO/DEO-ULS, Cat TDTO/TDTO-TMS) are acceptable substitutes per Cat's general fluids guide. |
| Winch (optional rear attachment) | ~12 L (3.2 US gal / 2.6 imp gal) | Cat gear oil per Cat's winch service guidance; only applicable if the winch attachment option is fitted. |
| Grease — pins, bushings, and external lubrication points (undercarriage, work-tool linkage) | Per-point service, no bulk reservoir | Cat Advanced 3Moly (NLGI Grade 2) is the general-duty grease for external lubrication points. Cat Ultra 5Moly (NLGI Grade 2) is specified for external lubrication points and the track-roller-frame recoil spring, rated over a wider temperature band. Cold-region options include Cat Arctic Platinum (NLGI Grade 1, roughly -35 to 40 C / -31 to 104 F) and Cat Desert Gold for high-heat climates. Flush each pin joint fully with new grease at service; do not leave old grease in the joint. Non-Cat grease must be certified compatible with Cat grease before substitution. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar D7E maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
| Every 6,000 h |
|
Servicing the D7E beyond the schedule
Predictive Maintenance & Fluid Analysis
Run engine oil, coolant, and hydraulic oil samples on the 500-hour cycle - the C9.3 ACERT has no torque converter to mask early wear, so oil trends are the main early-warning tool on this machine. Track final-drive oil for metal at every drain; the D7E runs oversized spindle bearings, so contamination shows before outright failure. Since there is no transmission fluid to check, treat generator and power-inverter cable insulation-resistance testing as a scheduled item rather than a fault-driven one.
Corrective & Common Repairs
Most drivetrain complaints trace back to the generator/power-inverter link rather than the engine - loose or chafed cabling between the inverter and accessory power converter throws voltage-sensor faults on both the generator and motor control modules. Check those connections before chasing a deeper electric-drive fault. The three-section cooler pack (air-to-air, engine coolant, electric-drive loop) packs with debris on demolition and waste sites; clean all three sections, not just the radiator face, or the drive-motor coolant loop overheats independent of engine temperature.
Overhaul & Rebuild Points
The D7E's low-drive, flat-track undercarriage runs unsuspended, unlike the elevated designs on D8-and-larger machines, so shoes, rollers, and idlers wear on a shorter clock under sustained loaded pushing - budget undercarriage rebuild ahead of engine work. Modular final drives and the differential-steering gear are the next wear point; check backlash and bearing condition at major intervals. On late-production SCR/DPF units, factor catalyst and filter condition into any overhaul quote alongside the usual inframe engine decision points from oil-analysis trends.
Seasonal & Environment Servicing
Electric-drive components are sealed and liquid-cooled, so the D7E handles heat better than it handles cold starts - verify cold-weather starting aids and battery condition before winter dispatch, and check DEF quality and tank heating on later SCR-equipped units, since DEF degrades and can freeze. On waste and demolition sites, step up cooler-pack cleaning for dust and ash loading. Choose standard-gauge shoes for firm seasonal ground and LGP shoes for wet or soft footing to keep side-load stress off the final drives.
D7E common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 6V-3907 | Seal-O-Ring | Fuel system service | Check fitment → |
| 1R-0749 | Filter-Fuel | Fuel system service | Check fitment → |
| 220-8678 | Seal-Ring | Fuel system service | Check fitment → |
| 326-1644 | Filter As-Water Sep & Fuel | Fuel system service | Check fitment → |
| 6I-0273 | Filter Element As-Air | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
D7E fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| 3270-04 | DC Power Bus #1 Supply Input voltage below normal, flagged by the Implement ECM through the Accessory Power Converter (APC) on the diesel-electric drive system. | Loose, damaged, or corroded DC cable between the Power Inverter and the APC, or an internal APC fault, causing APC input voltage to read well below the Power Inverter DC bus output (the code sets once the gap holds for more than a brief interval). | Inspect the Power Inverter-to-APC cable and connectors for looseness, damage, or insulation breakdown before replacing the APC. Battery charging and HVAC compressor operation shut off while this code stays active. |
| 2934 | DC Power Bus Voltage Sensor 1 fault inside the Power Inverter, logged by whichever ECM (Generator or Motor) monitors that control side of the inverter. | Out-of-range or lost signal from the Power Bus voltage sensor that feeds inverter transistor control, or a wiring fault between the sensor and its ECM. | Use Cat ET to see whether the Generator ECM or Motor ECM logged the code, check sensor wiring and connectors, then replace the sensor or Power Inverter if wiring checks out. |
| 2935 | DC Power Bus Voltage Sensor 2 fault, the second of two redundant bus-voltage sensors on the same Generator or Motor side of the Power Inverter as CID 2934. | Sensor signal fault or harness problem on the second DC bus voltage sensor used to help regulate the inverter's internal DC bus. | Confirm with Cat ET which control side logged the code, inspect the sensor connector and harness, then replace the sensor or inverter module as needed. |
| 110-00 | Engine coolant temperature above the normal operating range, reported by the C9.3 ACERT engine ECM. | Low coolant level, a plugged or dirty radiator core, a fan drive or fan clutch problem, or a failing coolant temperature sensor. | Check coolant level and radiator core condition first, confirm fan drive operation, then verify the sensor reading against a manual gauge before replacing parts. |
| 100-01 | Engine oil pressure below the normal operating range, reported by the C9.3 ACERT engine ECM. | Low oil level, a plugged oil filter, a worn oil pump, or a failed oil pressure sensor or sending unit. | Check oil level and filter condition immediately. If both are normal, verify the sensor reading against a mechanical gauge before further teardown. |
| 102-10 | Boost (intake manifold) pressure signal showing an abnormal rate of change, reported by the C9.3 ACERT engine ECM. | A turbocharger wastegate or actuator problem, a drifting boost sensor, or an intake air leak. | Inspect the turbo actuator linkage and intake piping for leaks, then check boost sensor wiring before replacing the sensor. |
| 168-02 | Electrical system (battery) voltage erratic, intermittent, or incorrect, reported by the engine ECM's system voltage monitor. | Loose or corroded battery terminals, a failing charging system component, or an intermittent ground affecting the ECM's voltage reading. | Check battery terminals and main engine grounds first, then test charging system output before chasing ECM wiring. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D7E attachments & work tools
Blades
D7E dozer blades come in S (straight), SU (semi-universal), U (universal), and A (angle) configurations. Typical capacities run roughly 5.1-5.2 m³ (6.7 cu yd) for S and A blades, about 6.9 m³ (9.0 cu yd) for SU, and around 8.3 m³ (10.9 cu yd) for the U blade, with cutting widths in the roughly 3.7-4.0 m (12-13 ft) range depending on blade and gauge (LGP versions run wider); treat exact width figures as varying by configuration/series since sources differ slightly. VPAT (variable pitch angle tilt) is not offered on this model - that blade belongs to the smaller D6-class dozers. Waste-handling (WH) variants use separate purpose-built LGP landfill blades (straight and universal style) sized larger than the standard earthmoving blades for bulkier, lighter debris.
Rippers
The standard ripper is a parallelogram multi-shank frame mounted close to the tractor for better balance, and it can be run as a single-shank or multi-shank unit by fitting one shank or adding more into the available shank pockets. Base weight with one shank installed is about 1650 kg (3572 lb), with roughly 150 kg (330 lb) added per extra shank. Rated pry-out force is in the neighborhood of 52,700 lbf with maximum penetration depth around 650 mm (25.6 in); an Auto Stow function raises and re-positions the ripper automatically between passes, and cast-in mounting points let a ripper be pinned on without extra fabrication.
Winches
The D7E takes a hydraulically driven winch (PA90-class) rated for a maximum bare-drum line pull around 400 kN (90,000 lbf) and roughly 250-255 kN (57,000 lbf) full-drum, giving the field-quoted waste-handling tow figure of about 25,800 kg on a full drum - consistent with the full-drum rating. Features include positive load control with variable speed, dual braking, single-lever control, and a multi-roller fairlead; installed weight is roughly 1500 kg (3350 lb).
Drawbars/Counterweights
A rigid drawbar is available as optional rear equipment, suited to towing disks, compactors, chopper wheels, pull-type scrapers, and disabled equipment. Caterpillar states the D7E's balanced chassis design means no counterweight is required when no rear tool (ripper, winch, drawbar) is fitted, unlike older cable-dozer layouts that needed added rear mass for stability.
Cab/ROPS Guarding
Standard cab structure is a center-post integral ROPS/FOPS design meeting the applicable rollover and falling-object protection standards, and it tilts back for service access. Forestry, landfill, and waste-handling builds add a hinged, angled heavy-duty radiator/grille guard, rear track striker bars to keep debris off the cab, fenders, and fuel tank, extra sealing (including clamshell-type seals) on final drives, fuel tank puncture guarding, and optional cab door screens shielding the lower glass along with a rear-view camera.
Hydraulic Arrangement (front/rear)
Blade control uses a load-sensing hydraulic circuit with a single lift cylinder and L-shaped push arms (rather than a diagonal-brace, dual-cylinder layout), pulling the blade in tighter to the machine for better balance and penetration. Rear-mounted work tools (ripper, drawbar, winch) draw from a separate rear hydraulic/drive arrangement, with the winch specifically hydraulically driven off the machine's own hydraulic system rather than a mechanical PTO.
All D7E assemblies by section
Every catalogued assembly group for the Caterpillar D7E. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
255-1229 Air Cleaner Gp
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 1 |
| 22***07 | Clamp | 1 |
| 23***26 | Clamp | 1 |
310-7083 Air Cleaner Gp
| 31***83 | Air Cleaner Group | 1 |
| 4P***24 | Seal-O-Ring | 1 |
| 6I***73 | Filter Element As-Air; (Primary) | 1 |
312-6302 Elbow Gp-Air Inlet
| 16***48 | Stud; (M8x1.25x40-mm, M8x1.25x17.5-mm) | 8 |
| 1U***46 | Sealant (For Locations A) | 0 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
255-1222 Lines Gp-Air
| 17***81 | Hose | 1 |
| 20***60 | Hose | 2 |
| 20***55 | Clamp | 8 |
326-5974 Lines Gp-Vent
| 14***69 | Adapter; (90° Elbow Orfs/Orb) | 1 |
| 15***31 | Adapter | 2 |
| 16***26 | Clip | 1 |
332-4542 Manifold Gp-Exhaust
| 11***15 | Stud-Taperlock; (M10x85-mm Oal) | 12 |
| 16***11 | Gasket | 6 |
| 33***39 | Manifold As-Exhaust | 1 |
318-1374 Manifold Gp-Exhaust
| 11***15 | Stud-Taperlock; (M10x85-mm Oal) | 12 |
| 16***98 | Manifold-Exhaust | 2 |
| 16***11 | Gasket | 6 |
255-1227 Muffler Gp
| 08***91 | Bolt; (M10x1.5x55-mm) | 2 |
| 12***66 | Spacer; (11x32x24-mm Thk) | 2 |
| 19***77 | Washer-Hard; (11x25x10-mm Thk) | 6 |
255-1228 Pipe Gp-Exhaust
| 25***28 | Pipe Group-Exhaust | 1 |
| 28***94 | Pipe As-Exhaust | 1 |
| 5P***69 | Hose; (288-cm Each) | 0 |
308-9875 Pipe Gp-Exhaust
| 30***75 | Bearing, Connecting Rod - .030mm, Pipe Group-Exhaust | 1 |
| 34***55 | Pipe As-Exhaust | 1 |
304-6680 Precleaner Ar
| 23***51 | Precleaner Group; -With Prescreen | 1 |
| 30***80 | Shaft, Throttle, Throttle Shaft, Precleaner Ar | 1 |
| 31***61 | Base As | 1 |
304-6681 Precleaner Ar
| 23***50 | Precleaner Group; -Without Prescreen | 1 |
| 30***81 | Precleaner Ar | 1 |
| 31***61 | Base As | 1 |
294-9676 Precleaner Gp -Hvac
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***68 | Socket-Connector; (14-Ga) | 4 |
| 14***33 | Seal; (42.3-cm Each) | 0 |
237-9251 Precleaner Gp -With Prescreen
| 13***80 | Precleaner As; (Air) | 1 |
| 14***69 | Screw-Self-Tapping; (No 10x19.05-mm) | 6 |
| 15***77 | Kit-Screen; (Includes Prescreen, Damper, Tube, Clamp And Screws) | 1 |
237-9250 Precleaner Gp -Without Prescreen
| 13***80 | Precleaner As; (Air) | 1 |
| 17***15 | Clamp | 1 |
| 23***50 | Precleaner Group; -Without Prescreen | 1 |
322-3880 Precleaner Gp -Hvac
| 06***76 | Reducer | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***29 | Washer; (6.6x22x2-mm Thk) | 4 |
347-3725 Shield Gp-Exhaust
| 12***66 | Spacer; (11x32x24-mm Thk) | 1 |
| 1W***31 | Clamp-Band; -Turbo Exhaust-Exhaust | 1 |
| 33***24 | Shield As | 1 |
255-1233 Shield Gp-Exhaust
| 25***33 | Shield Group-Exhaust | 1 |
| 26***23 | Shield As-Exhaust | 1 |
| 30***49 | Bracket As | 1 |
327-9278 Turbocharger Gp
| 15***72 | Clamp As; (Compressor) | 1 |
| 16***63 | Clamp | 2 |
| 22***14 | Cartridge Group-Turbocharger | 1 |
337-6635 Turbocharger Gp
| 32***78 | Turbocharger Group | 1 |
| 33***35 | Turbocharger Group | 1 |
| 3E***17 | Locknut; (M10x1.5-Thd)(Spiralock) | 4 |
315-6171 Turbocharger Gp
| 13***02 | Clamp As; (Turbine)(Turbine) | 1 |
| 15***72 | Clamp As; (Compressor) | 1 |
| 16***63 | Clamp | 2 |
315-8004 Turbocharger Gp
| 31***71 | Turbocharger Group | 1 |
| 31***04 | Turbocharger Group | 1 |
| 3E***17 | Locknut; (M10x1.5-Thd)(Spiralock) | 4 |
Basic Engine
243-6716 Bearing Gp-Main
| 15***39 | Bearing-Main; (Standard) | 7 |
| 24***16 | Bearing Group-Main | 1 |
| 24***50 | Plate-Thrust | 2 |
322-4640 Bracket Gp-Mounting
| 32***73 | Bracket | 1 |
| 32***40 | Bracket Group-Mounting | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 3 |
294-3593 Camshaft Gp
| 10***94 | Plate-Thrust | 1 |
| 1B***05 | Key; (Woodruff) | 1 |
| 29***93 | Camshaft Group | 1 |
305-6290 Cover Gp-Cylinder Block
| 03***94 | Connector-Flared | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 3 |
| 23***27 | Plug As-Connector; (3-Pin) | 1 |
305-6291 Cover Gp-Cylinder Head
| 28***22 | Gasket | 1 |
| 30***90 | Cover Group-Cylinder Block | 1 |
| 30***91 | Cover Group-Cylinder Head | 1 |
311-5975 Cover Gp-Engine
| 15***23 | Valve-Sampling; (Engine Coolant) | 1 |
| 15***70 | Cap-Dust; (Engine Coolant) | 1 |
| 21***60 | Valve As-Fluid Sampling; (Engine Oil) | 1 |
269-5325 Cover Gp-Front Housing
| 26***25 | Cover Group-Front Housing | 1 |
| 26***78 | Cover | 1 |
| 27***64 | Seal | 1 |
269-5311 Cover Gp-Front Housing
| 06***55 | Seal-O-Ring (Id=47.22mm) | 1 |
| 26***11 | Cover Group-Front Housing | 1 |
| 6V***40 | Bolt (M8x1.25x25mm); (M8x1.25x25-mm) | 2 |
258-5645 Cover Gp-Front Housing
| 25***44 | Cover | 1 |
| 25***45 | Cover Group-Front Housing | 1 |
| 25***46 | Gasket | 1 |
324-9332 Cover Gp-Valve Mechanism
| 24***00 | Spring | 10 |
| 26***13 | Seal-Valve Cover | 1 |
| 2N***09 | Clamp; (V-Band) | 1 |
294-2987 Crankshaft Gp
| 15***39 | Bearing-Main; (Standard) | 7 |
| 1B***05 | Key; (Woodruff) | 1 |
| 24***16 | Bearing Group-Main | 1 |
325-3913 Cylinder Block As
| 0L***26 | Plug -13mm(.512 In.) Outside Dia. | 2 |
| 17***54 | Bolt-Hex Head; (M16x160mm) | 14 |
| 20***05 | Bearing-Sleeve; (Camshaft) | 2 |
277-7261 Cylinder Block Gp
| 0S***19 | Plug-Cup | 1 |
| 1W***07 | Sleeve | 2 |
| 27***60 | Cylinder Block Group | 1 |
277-7260 Cylinder Block Gp
| 16***24 | Seal-Liner | 6 |
| 26***86 | Liner-Cylinder | 6 |
| 27***60 | Cylinder Block Group | 1 |
311-7218 Cylinder Head As
| 25***66 | Insert-Valve Seat; (Inlet) | 12 |
| 26***59 | Insert-Valve Seat; (Exhaust) | 12 |
| 31***58 | Seal-O-Ring | 6 |
293-4670 Cylinder Head Gp
| 26***40 | Gasket As-Head | 1 |
| 29***69 | Cylinder Head Group | 1 |
| 29***70 | Cylinder Head Group | 1 |
293-4669 Cylinder Head Gp
| 1W***15 | Lock-Retainer; (Inlet) | 48 |
| 21***87 | Plug | 2 |
| 24***84 | Retainer; (Valve Spring) | 24 |
211-8041 Damper Gp
| 20***19 | Damper As | 1 |
| 21***41 | Damper Group | 1 |
4p-2102 Drain Gp-Engine Oil
| 11***36 | Adapter As-Drain | 1 |
| 12***83 | Plug-Drain; (Engine Oil Pan) | 1 |
| 4P***02 | Drain Group-Engine Oil | 1 |
318-6438 Drain Gp-Engine Oil
| 15***03 | Clamp-Hose | 1 |
| 31***38 | Drain Group-Engine Oil | 1 |
| 5P***67 | Hose (.625 In. I.D.)17.02 Dm(67 In.) | 0 |
269-7108 Fastener Gp-Cylinder Head
| 26***15 | Bolt-12 Point Head; (M16x2x180-mm) | 1 |
| 26***08 | Fastener Group-Cylinder Head | 1 |
| 29***84 | Fastener Group-Cylinder Head | 26 |
250-6144 Fastener Gp-Damper & Pulley
| 22***21 | Spacer; (101.5x167x8-mm Thk) | 1 |
| 25***44 | Fastener Group-Damper & Pulley | 1 |
| 6V***20 | Bolt; (M10x1.5x30-mm) | 8 |
261-1473 Fastener Gp-Front Cover
| 14***64 | Stud; (M8x1.25x35-mm) | 1 |
| 26***73 | Fastener Group-Front Cover | 1 |
| 6V***18 | Bolt (M8x1.25x45mm); (M8x1.25x35-mm) | 8 |
296-5852 Flywheel Gp
| 29***52 | Flywheel Group | 1 |
| 31***14 | Flywheel As | 1 |
| 4N***14 | Gear; (113-Teeth)(Flywheel Starter) | 1 |
294-2931 Gear Gp-Front
| 11***69 | Plate-Thrust | 1 |
| 11***19 | Plate-Retaining | 1 |
| 13***83 | Bolt-12 Point Head; (M10x1.5x30-mm) | 1 |
286-5586 Gear Gp-Rear
| 1W***38 | Bearing-Sleeve | 1 |
| 20***24 | Bearing-Sleeve | 1 |
| 25***50 | Retainer | 2 |
324-3725 Housing As-Flywheel
| 16***67 | Fitting As; (Quick Disconnect, Male)(Quick Disconnect) | 1 |
| 18***07 | Plug As; (Hi Tempertature) | 2 |
| 20***22 | Bearing-Sleeve | 2 |
324-3726 Housing Gp-Flywheel
| 17***21 | Cover | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
| 32***25 | Housing As-Flywheel | 1 |
299-8022 Housing Gp-Front
| 1U***46 | Sealant (For Locations A) | 0 |
| 28***26 | Seal Group-Crankshaft; (Clockwise Rotation) | 1 |
| 29***23 | Housing-Front | 1 |
311-8094 Lifting Gp-Engine
| 19***66 | Washer-Hard; (11x25x10-mm Thk) | 4 |
| 31***94 | Lifting Group-Engine | 1 |
| 31***99 | Bracket-Lifting | 1 |
255-1226 Mounting Gp-Engine
| 15***80 | Washer-Hard; (22x38x6-mm Thk) | 12 |
| 25***26 | Mounting Group-Engine | 1 |
| 26***35 | Cap-Mount | 2 |
165-4459 Pan Gp-Oil -Engine
| 16***59 | Pan Group-Oil; -Engine | 1 |
| 17***47 | Pan-Oil | 1 |
| 19***14 | Gasket-Oil Pan; (Engine) | 1 |
321-2843 Pan Gp-Oil -Flywheel Housing
| 22***92 | Seal-O-Ring | 1 |
| 23***82 | Seal-O-Ring | 2 |
| 28***79 | Elbow As | 1 |
300-4170 Piston & Rod Gp
| 16***97 | Bolt | 2 |
| 23***31 | Pin-Piston | 1 |
| 25***58 | Rod As-Connecting | 1 |
275-8699 Plug Gp-Cylinder Block
| 14***06 | Plug As | 1 |
| 27***99 | Plug Group-Cylinder Block | 1 |
| 7M***85 | Seal,Adapter,Motor Part Of Kit P/N 5r***29 | 1 |
275-4260 Plug Gp-Cylinder Block
| 14***06 | Plug As | 1 |
| 27***60 | Plug Group-Cylinder Block | 1 |
| 7M***85 | Seal,Adapter,Motor Part Of Kit P/N 5r***29 | 1 |
309-5235 Plug Gp-Cylinder Head
| 18***08 | Plug As; (High Temperature) | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
| 2A***46 | Plug 9.80mm(.386in.)Outside Dia. | 1 |
292-9786 Plug Gp-Engine -Compression Brake
| 29***86 | Plug Group-Engine; -Compression Brake, Locking Device; Mcp 12-Pol. 96***32-1 Amp, Locking Device | 1 |
| 4D***88 | Washer; (0.266x0.438x0.19-In Thk) | 1 |
| 6V***83 | Bolt (16mm Long); (M6x1x16-mm) | 1 |
246-0602 Pulley Gp-Crankshaft
| 23***39 | Pulley-Crankshaft; (8-Groove) | 1 |
| 24***02 | Pulley Group-Crankshaft | 1 |
| 2W***81 | Plate-Clamp; (Pulley Clamp) | 1 |
263-0033 Rocker Arm Gp -Intake
| 26***24 | Screw-Valve Adjustment; (M10x1.5-Thd) | 1 |
| 26***33 | Rocker Arm Group; -Intake | 1 |
| 26***34 | Rocker Arm As; (Intake) | 1 |
289-3547 Rocker Arm Gp -Exhaust
| 26***24 | Screw-Valve Adjustment; (M10x1.5-Thd) | 1 |
| 28***47 | Rocker Arm Group; -Exhaust | 1 |
| 2Y***29 | Nut-Hard; (M10 X 1.5) | 1 |
296-1486 Seal Gp-Crankshaft
| 20***19 | Bolt Assem.; (M6x1) | 9 |
| 28***73 | Cover; Assembly, Incl 7, 8, Cover; Assembly, Cover, Cover; Fuel Pump Gear,2 Bolt Holes; Replaces 28***25 Cover, 3 Bolt Holes; Incl. 12a, Cover; - Assembly, Cover; - Assembly, Cover; Assembly Incl.3, 7, Seal Group-Crankshaft; (Rear), Cover; Fuel Pump Gear,2 Bolt Holes; Replaces 28***25 Cover, 3 Bolt Holes; Used On Some Models | 1 |
| 29***86 | Seal Group-Crankshaft | 1 |
265-0847 Support Gp-Engine -Front
| 26***47 | Support Group-Engine; -Front | 1 |
| 34***13 | Support As-Engine | 1 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 6 |
311-8095 Trunnion Gp-Engine
| 31***95 | Trunnion Group-Engine | 1 |
| 31***96 | Trunnion As | 1 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 6 |
255-8658 Valve Mechanism Gp
| 16***37 | Lifter As-Valve | 12 |
| 25***58 | Valve Mechanism Group | 1 |
| 25***74 | Bridge-Valve | 12 |
289-3560 Valve Mechanism Gp
| 0L***26 | Plug -13mm(.512 In.) Outside Dia. | 2 |
| 26***33 | Rocker Arm Group; -Intake | 6 |
| 27***73 | Shaft As-Rocker Arm | 1 |
Cooling System
188-3826 Cooler Gp-Engine Oil
| 18***26 | Cooler Group-Engine Oil | 1 |
| 20***93 | Gasket | 1 |
| 29***67 | Core As-Oil Cooler; (Engine) | 1 |
264-6892 Fan Ar-Reversible
| 14***13 | Adapter Group | 1 |
| 16***67 | Fitting As; (Quick Disconnect, Male)(Quick Disconnect) | 1 |
| 16***31 | Elbow As | 1 |
339-5760 Lines Gp-Turbocharger Water
| 12***44 | Seal-O-Ring | 1 |
| 14***18 | Connector As | 1 |
| 33***60 | Lines Group-Turbocharger Water | 1 |
255-1219 Lines Gp-Water
| 03***02 | Elbow; (90 Degree) | 1 |
| 09***35 | Spacer; (11x25x20-mm Thk) | 1 |
| 12***74 | Clip-Loop; (12.7mm Id) | 3 |
329-9917 Lines Gp-Water
| 12***44 | Seal-O-Ring | 1 |
| 18***98 | Connector As | 1 |
| 1F***54 | Spacer; (11.01x19.05x49.21-mm Thk) | 1 |
348-3747 Pump Gp-Water
| 11***06 | Seal-O-Ring | 1 |
| 13***91 | Bracket | 1 |
| 20***87 | Bolt-Flange Head; (M8x1.25x50-mm) | 8 |
331-5002 Pump Gp-Water
| 15***28 | Cap As | 1 |
| 1P***78 | Clamp; (Hose) | 1 |
| 25***52 | Cap | 2 |
255-1217 Radiator & Fan Gp
| 15***25 | Valve-Shutoff; (Coolant) | 1 |
| 15***03 | Clamp-Hose | 3 |
| 16***80 | Rivet | 6 |
300-6027 Regulator Gp-Temperature
| 26***88 | Elbow | 1 |
| 30***27 | Regulator Group-Temperature | 1 |
| 31***04 | Regulator-Water Temperature; (92-Deg C) | 1 |
255-1218 Tank Gp-Coolant
| 09***35 | Spacer; (11x25x20-mm Thk) | 1 |
| 12***19 | Bracket Assem. | 1 |
| 14***50 | Angle Assem. | 1 |
Electrical And Starting System
3e-6328 Alarm Gp -Action
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 3E***28 | Alarm Group; -Caterpillar Monitoring System-Action | 1 |
285-1141 Application Gp-Monitor -Vims-Product Link
| 13***26 | Washer; (4.52x8.28x0.76-mm Thk) | 1 |
| 28***41 | Application Group-Monitor; -Vims-Product Link | 1 |
| 28***42 | Control Group-Unprogrammed; (Vims) | 1 |
257-8517 Battery & Wiring Gp
| 03***07 | Terminal-Ring; (0-Ga, 3/8-In Screw) | 1 |
| 03***65 | Strap-Grounding | 1 |
| 03***25 | Terminal-Ring; (For 3/8" Fastener) | 1 |
320-9686 Battery & Wiring Gp -Cold Weather
| 15***81 | Hold-Down-Battery | 1 |
| 1M***19 | Bolt; (5/16-18x1.375-In)(5/16-18x1.375 In) | 2 |
| 1M***20 | Nut-Battery Terminal (5/16-18 Thd); (5/16-18-Thd)(5/16-18x1.375 In) | 2 |
261-0787 Battery Gp -Heavy Duty
| 15***10 | Battery; (12-Volt, 1400-Cca) | 2 |
| 15***81 | Hold-Down-Battery | 1 |
| 1M***19 | Bolt; (5/16-18x1.375-In)(5/16-18x1.375 In) | 1 |
9x-9730 Battery Gp -Dry
| 7N***60 | Vent As; (Battery) | 6 |
| 9X***30 | Battery Group; (12 Volt)(Dry)(Each Includes) | 1 |
322-3888 Camera Ar -Work Area Visual System
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***67 | Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire) | 1 |
| 12***68 | Socket-Connector; (14-Ga) | 1 |
266-6017 Control & Mtg Gp-Implement -Bulldozer
| 11***46 | Locknut; (M6x1-Thd) | 3 |
| 26***16 | Control Group-Implement; -Bulldozer | 1 |
| 26***17 | Control & Mtg Group-Implement; -Bulldozer | 1 |
332-6727 Control Gp-Electronic -Electric Water Pump
| 24***56 | Film-Warning; (Electrocution Hazard) | 1 |
| 30***70 | Control Group-Electronic; (Electric Water Pump) | 1 |
| 33***27 | Control Group-Electronic; -Electric Water Pump | 1 |
332-5912 Control Gp-Electronic -Accessory Power
| 19***03 | Seal-O-Ring | 1 |
| 24***56 | Film-Warning; (Electrocution Hazard) | 1 |
| 30***10 | Screw-Pan Head | 22 |
285-5939 Control Gp-Engine Electronic
| 10***28 | Spacer-Special; (12.7x26x28.7-mm Thk) | 3 |
| 14***92 | Stud; (M8x1.25-Thd) | 4 |
| 23***93 | Bolt-Flange Head; (M6x1x35-mm) | 1 |
274-1729 Control Gp-Engine Electronic
| 27***29 | Control Group-Engine Electronic | 1 |
| 30***85 | Control Group-Unprogrammed | 1 |
266-6016 Control Gp-Implement -Bulldozer
| 11***46 | Locknut; (M6x1-Thd) | 4 |
| 26***16 | Control Group-Implement; -Bulldozer | 1 |
| 28***10 | Control Group-Joystick; -Bulldozer | 1 |
292-1348 Control Gp-Implement -Winch
| 11***46 | Locknut; (M6x1-Thd) | 4 |
| 24***11 | Guard; (Switch) | 1 |
| 25***38 | Switch As-Rocker; (Winch Lock) | 1 |
287-5819 Control Gp-Motor -Electric Water Pump
| 28***19 | Control Group-Motor; -Electric Water Pump | 1 |
| 33***27 | Control Group-Electronic; -Electric Water Pump | 1 |
265-3283 Control Gp-Power
| 12***68 | Socket-Connector; (14-Ga) | 8 |
| 12***74 | Cover-Connector; (Wire Router) | 3 |
| 14***43 | Plug As-Connector; (70-Pin) | 1 |
261-0781 Converter Gp-Electrical
| 11***19 | Pin-Connector; (12-Ga To 14-Ga) | 3 |
| 11***62 | Tube-Heat Shrink; (10.85-mm Dia)(299-cm) | 0 |
| 12***68 | Socket-Connector; (14-Ga) | 1 |
287-5818 Converter Gp-Power -Accessory
| 28***18 | Converter Group-Power; -Accessory | 1 |
| 33***12 | Control Group-Electronic; -Accessory Power | 1 |
261-3226 Display Gp-Camera -Work Area Visual System
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 25***97 | Clamp Group; (Monitor Mount) | 1 |
| 25***99 | Base | 2 |
245-4275 Electronics Ar-Machine
| 24***75 | Electronics Ar-Machine | 1 |
| 27***24 | Electronics Group-Monitor | 1 |
| 27***25 | Electronics Group-Power Train; -Machine Control | 1 |
334-8160 Electronics Gp-Implement -Hvac
| 33***60 | Electronics Group-Implement; -Heating Ventilation Air Conditioning | 1 |
| 34***54 | Software Group-Implement; (Heating Ventilation Air Conditioning) | 1 |
| 34***55 | Service Group-Implement | 1 |
275-9626 Electronics Gp-Implement
| 27***26 | Electronics Group-Implement | 1 |
| 33***72 | Software Group-Implement | 1 |
| 33***73 | Service Group-Implement | 1 |
337-5112 Electronics Gp-Machine -Electric Water Pump
| 33***12 | Electronics Group-Machine; -Electric Water Pump | 1 |
| 34***60 | Software Group-Machine; (Electric Water Pump) | 1 |
337-5111 Electronics Gp-Machine -Accessory
| 33***11 | Electronics Group-Machine; -Accessory | 1 |
| 34***75 | Software Group-Machine; (Accessory) | 1 |
275-9624 Electronics Gp-Monitor
| 27***24 | Electronics Group-Monitor | 1 |
| 34***18 | Software Group-Monitor | 1 |
| 34***19 | Service Group-Monitor | 1 |
337-5114 Electronics Gp-Power Train -Generator
| 33***14 | Electronics Group-Power Train; -Generator | 1 |
| 34***75 | Software Group-Power Train; (Generator) | 1 |
| 34***76 | Service Group-Power Train | 1 |
275-9625 Electronics Gp-Power Train -Machine Control
| 27***25 | Electronics Group-Power Train; -Machine Control | 1 |
| 33***74 | Software Group-Machine; (Power Train) | 1 |
| 33***75 | Service Group-Machine | 1 |
337-5113 Electronics Gp-Power Train -Propulsion
| 33***13 | Electronics Group-Power Train; -Propulsion | 1 |
| 34***73 | Software Group-Power Train; (Propulsion) | 1 |
| 34***74 | Service Group-Power Train | 1 |
303-3060 Generator & Mounting Gp
| 11***66 | Connector As-Orifice; (1.6-mm) | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
| 30***60 | Generator & Mounting Group | 1 |
303-3061 Generator Gp
| 12***71 | Seal-O-Ring | 2 |
| 13***83 | Bolt-12 Point Head; (M10x1.5x30-mm) | 9 |
| 14***95 | Plug As | 1 |
269-8125 Grade Control Ar -Accugrade
| 26***89 | Mounting Group-Grade Control | 1 |
| 26***25 | Grade Control Ar; -Accugrade | 1 |
| 31***63 | Wiring Group-Grade Control | 1 |
317-8001 Heater Gp-Fuel
| 11***89 | Heater As; (Fuel, Coolant) | 1 |
| 11***27 | Adapter | 2 |
| 15***03 | Clamp-Hose | 6 |
261-0783 Heater Gp-Jacket Water
| 21***89 | Film-Identification; (Water Heater) | 1 |
| 26***83 | Heater Group-Jacket Water | 1 |
| 27***66 | Cord As-Heater Element; (120-Volt, 15-Ampere) | 1 |
228-0783 Heater Gp-Jacket Water
| 22***83 | Heater Group-Jacket Water | 1 |
| 6N***04 | Cap As-Dust; (Jacket Water Heater Elements) | 1 |
| 9G***55 | Element As-Jacket Water Heater; (120-Volt, 1500-Watt) | 1 |
261-0784 Heater Gp-Jacket Water
| 21***89 | Film-Identification; (Water Heater) | 1 |
| 26***84 | Heater Group-Jacket Water | 1 |
| 29***68 | Cord As-Heater Element; (240-Volt, 7.5-Ampere) | 1 |
261-0785 Installation Gp-Communication -Product Link 321sr
| 12***74 | Tube-Heat Shrink; (5.72-mm Dia)(950-cm) | 0 |
| 12***74 | Cover-Connector; (Wire Router) | 1 |
| 15***55 | Kit; (Connecting Plug) (12-Pin) (Includes Plug As Wedge & Interface Seal) | 1 |
347-1773 Installation Gp-Communication -Product Link 321sr
| 23***41 | Film-Warning; (Product Link Radio, Intl) | 1 |
| 26***85 | Installation Group-Communication; -Product Link 321sr | 1 |
| 34***73 | Installation Group-Communication; -Product Link 321sr | 1 |
326-3481 Inverter Gp-Power
| 32***81 | Inverter Group-Power | 1 |
| 34***11 | Inverter Group-Power | 1 |
340-2711 Inverter Gp-Power
| 24***56 | Film-Warning; (Electrocution Hazard) | 3 |
| 34***11 | Inverter Group-Power | 1 |
312-5643 Lamp Gp-Dash
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 31***43 | Lamp Group-Dash | 1 |
147-0319 Lamp Gp-Flood
| 14***19 | Lamp Group-Flood; -Engine Work, Rh, Lh | 1 |
| 15***50 | Body As-Lamp | 1 |
| 15***52 | Bezel | 1 |
219-6488 Lamp Gp-Flood
| 16***56 | Bracket; (Lamp Retaining) | 1 |
| 17***91 | Bracket Assem. | 1 |
| 17***92 | Body Assem. | 1 |
219-6486 Lamp Gp-Flood
| 16***56 | Bracket; (Lamp Retaining) | 1 |
| 17***91 | Bracket Assem. | 1 |
| 17***92 | Body Assem. | 1 |
219-6485 Lamp Gp-Flood
| 16***56 | Bracket; (Lamp Retaining) | 1 |
| 17***91 | Bracket Assem. | 1 |
| 17***92 | Body Assem. | 1 |
319-7380 Lamp Gp-Flood -Hid
| 22***74 | Bezel; (Hid) | 1 |
| 29***60 | Lamp; (24-Volt, Hid) | 1 |
| 29***43 | Lens | 1 |
283-8145 Lamp Gp-Flood -Hid
| 12***27 | Screw-Pan Head; (M3x0.5x16-mm) | 4 |
| 22***74 | Bezel; (Hid) | 1 |
| 27***82 | Lens As; (Hid) | 1 |
261-0793 Lighting Gp-Flood -Sweeps
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***62 | Tube-Heat Shrink; (10.85-mm Dia)(299-cm) | 0 |
| 12***74 | Tube-Heat Shrink; (5.72-mm Dia)(950-cm) | 0 |
316-8345 Lighting Gp-Flood -Cab
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 4 |
| 11***43 | Sleeve-Plastic; (32-mm Dia)(240-cm) | 0 |
| 12***74 | Tube-Heat Shrink; (5.72-mm Dia)(950-cm) | 0 |
316-8344 Lighting Gp-Flood -Cab
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***43 | Sleeve-Plastic; (32-mm Dia)(240-cm) | 0 |
| 12***74 | Tube-Heat Shrink; (5.72-mm Dia)(950-cm) | 0 |
261-0790 Lighting Gp-Flood -Cylinder, Cab
| 11***14 | Bracket Assem. | 2 |
| 11***43 | Sleeve-Plastic; (32-mm Dia)(240-cm) | 20 |
| 12***68 | Socket-Connector; (14-Ga) | 8 |
261-0792 Lighting Gp-Flood -Cylinder, Cab
| 11***14 | Bracket Assem. | 1 |
| 11***43 | Sleeve-Plastic; (32-mm Dia)(240-cm) | 0 |
| 12***68 | Socket-Connector; (14-Ga) | 8 |
314-6852 Lighting Gp-Flood -Cab
| 12***74 | Tube-Heat Shrink; (5.72-mm Dia)(950-cm) | 0 |
| 12***75 | Tube-Heat Shrink; (7.44-mm Dia)(560-cm) | 0 |
| 12***68 | Socket-Connector; (14-Ga) | 4 |
261-0795 Lighting Gp-Ripper
| 21***86 | Lamp Group-Flood | 1 |
| 26***95 | Lighting Group-Ripper | 1 |
| 29***24 | Switch-Rocker; (24-Volt)(Rear Floodlights) | 1 |
320-9680 Lighting Gp-Warning Beacon
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***43 | Sleeve-Plastic; (32-mm Dia)(240-cm) | 0 |
| 17***24 | Locknut; (M5x0.8-Thd) | 3 |
325-1503 Mounting Gp-Grade Control -Accugrade
| 31***86 | Bracket Group-Mounting; -Grade Control | 1 |
| 32***03 | Mounting Group-Grade Control; -Accugrade | 1 |
261-0789 Mounting Gp-Grade Control
| 12***68 | Socket-Connector; (14-Ga) | 10 |
| 13***39 | Screw-Flat Head; (M8x1.25x30-mm) | 3 |
| 22***23 | Clip-Spring | 3 |
273-2634 Panel Gp-Circuit Breaker
| 11***90 | Fuse; (10 Amp) | 21 |
| 11***91 | Fuse; (15-Ampere) | 21 |
| 24***41 | Relay As; (24-Volt) | 5 |
336-3545 Radio Gp-Communication -Product Link 121sr
| 33***45 | Radio Group-Communication; -Product Link 121sr | 1 |
| 33***66 | Software Group-Communication; (Product Link 121sr) | 1 |
350-1311 Receptacle Gp-Auxiliary Start
| 15***49 | Cable-Electrical; (03050 mm ) | 0 |
| 15***50 | Cable; (00-Ga, Black)(183-cm Each) | 0 |
| 26***66 | Receptacle As | 1 |
296-1484 Sensor Gp-Engine
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
| 23***12 | Sensor Group-Temperature; -Coolant, Water | 1 |
| 23***13 | Sensor Group-Temperature; -Air Inlet Manifold | 1 |
266-6010 Sensor Gp-Position
| 14***58 | Receptacle As | 1 |
| 1P***24 | Bearing As-Needle | 1 |
| 1W***48 | Dowel | 2 |
266-1467 Sensor Gp-Position -Rotary
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***67 | Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire) | 3 |
| 26***67 | Sensor Group-Position; -Brake Pedal | 1 |
284-2728 Sensor Gp-Pressure
| 28***28 | Sensor Group-Pressure; -Variable Valve Actuator-Fuel | 1 |
293-5340 Sensor Gp-Pressure
| 28***66 | Sensor Group-Pressure; (Fuel Rail) | 1 |
| 29***40 | Sensor Group-Pressure | 1 |
| 29***99 | Harness As-Sensor; (Fuel Rail Pressure) | 1 |
266-8650 Sensor Gp-Pressure
| 21***66 | Seal-O-Ring; (Engine Oil) | 1 |
| 26***50 | Sensor Group-Pressure; -Intake Manifold Air | 1 |
| 27***93 | Sensor Group-Pressure; (Water Jacket Outlet) | 1 |
276-8548 Sensor Gp-Pressure
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
| 27***17 | Sensor-Pressure; (Turbocharger Inlet, Rh) | 1 |
| 27***48 | Sensor Group-Pressure; -Atmospheric | 1 |
189-5746 Sensor Gp-Speed
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 14***36 | Pin-Connector; (14-Ga To 18-Ga) | 2 |
| 17***49 | Strap; (Marker) | 1 |
236-6221 Sensor Gp-Speed -Engine Timing
| 23***21 | Sensor Group-Speed; -Engine Timing | 1 |
| 24***30 | Sensor Group-Speed; -Engine Timing | 1 |
| 3P***47 | Seal-O-Ring (Id=13.94mm); (13.949mm Id) | 2 |
191-8303 Sensor Gp-Speed
| 13***60 | Bracket | 1 |
| 13***45 | Pad; (Connector) | 1 |
| 19***03 | Sensor Group-Speed | 1 |
319-6491 Sensor Gp-Speed
| 31***91 | Sensor Group-Speed | 1 |
| 6J***45 | Seal (.674" Inside Diameter) | 1 |
145-7028 Sensor Gp-Temperature
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 14***28 | Sensor Group-Temperature; -Hydraulic Oil Temp | 1 |
| 15***43 | Sleeve; (2.8-Dm) | 0 |
234-5013 Sensor Gp-Temperature
| 23***13 | Sensor Group-Temperature; -Air Inlet Manifold | 1 |
| 23***80 | Seal-O-Ring | 1 |
| 25***53 | Sensor As-Temperature; (Torque Converter Outlet Oil) | 1 |
234-5012 Sensor Gp-Temperature
| 23***12 | Sensor Group-Temperature; -Coolant, Water | 1 |
| 25***53 | Sensor As-Temperature; (Torque Converter Outlet Oil) | 1 |
| 6V***09 | Seal-O-Ring (Id=16.36mm); (16.36-mm Id) | 1 |
255-1231 Starting Aid Gp-Ether
| 09***35 | Spacer; (11x25x20-mm Thk) | 1 |
| 14***31 | Connector As | 1 |
| 17***69 | Tube; (250 cm) | 0 |
317-7680 Starting Motor Gp-Electric
| 23***12 | Receptacle As-Connector; (2-Pin) | 1 |
| 2L***76 | Terminal; (14-Ga To 16-Ga, No. 10 Screw)(Alternator Harness To Alt. Neg) | 2 |
| 31***16 | Harness As-Switch | 1 |
255-1234 Starting Motor Gp-Electric
| 22***71 | Bolt-12 Point Head; (M16x2x45-mm) | 3 |
| 23***12 | Receptacle As-Connector; (2-Pin) | 1 |
| 25***34 | Starting Motor Group-Electric | 1 |
296-5688 Starting Motor Gp-Electric
| 0S***97 | Capscrew (1/4 - 28 Nf X 1 Gd8, Hex) | 5 |
| 25***79 | Kit-Solenoid; (24-Volt)(Starting Motor) | 1 |
| 28***07 | Kit-Connector; (Starting Motor) | 1 |
345-1354 Starting Motor Gp-Electric
| 03***21 | Shim Lever Housing | 1 |
| 04***65 | Screw 19.05 mm(.750 In.) Long | 4 |
| 0S***97 | Capscrew (1/4 - 28 Nf X 1 Gd8, Hex) | 13 |
7n-0718 Switch Gp-Disconnect -Battery
322-9960 Switch Gp-Disconnect -Auxiliary
332-4835 Switch Gp-Disconnect -Battery
241-8368 Switch Gp-Magnetic -Main Relay
275-1253 Switch Gp-Pressure
158-6632 Switch Gp-Push Button -Horn-Fuel Priming Pump
275-7741 Switch Gp-Wiper -Intermittent
239-1134 Valve Gp-Ether Starting
257-8518 Wiring Gp-Cab
257-8522 Wiring Gp-Electric Drive
318-1792 Wiring Gp-Electronic Control
257-8515 Wiring Gp-Engine
313-2563 Wiring Gp-Grade Control
309-4568 Wiring Gp-Unit Injector
330-0533 Wiring Gp-Valve -Winch
330-0537 Wiring Gp-Valve -Ripper
Engine Arrangement
349-3560 Engine Ar-Complete
| 16***59 | Pan Group-Oil; -Engine | 1 |
| 21***41 | Damper Group | 1 |
| 24***02 | Pulley Group-Crankshaft | 1 |
329-9971 Engine Ar-Complete
| 16***59 | Pan Group-Oil; -Engine | 1 |
| 21***41 | Damper Group | 1 |
| 24***02 | Pulley Group-Crankshaft | 1 |
330-5136 Engine Ar-Core
| 18***26 | Cooler Group-Engine Oil | 1 |
| 25***58 | Valve Mechanism Group | 1 |
| 25***45 | Cover Group-Front Housing | 1 |
308-4863 Engine Ar-Core
| 18***26 | Cooler Group-Engine Oil | 1 |
| 25***58 | Valve Mechanism Group | 1 |
| 25***45 | Cover Group-Front Housing | 1 |
308-7199 Engine Ar-Primary
| 16***59 | Pan Group-Oil; -Engine | 1 |
| 21***41 | Damper Group | 1 |
| 24***02 | Pulley Group-Crankshaft | 1 |
245-4278 Installation Ar-Engine
| 24***78 | Installation Ar-Engine | 1 |
| 25***17 | Radiator & Fan Group | 1 |
| 25***18 | Tank Group-Coolant | 1 |
298-6565 Installation Ar-Engine -High Debris
| 29***65 | Installation Ar-Engine; -High Debris | 1 |
| 30***33 | Muffler As | 1 |
| 32***17 | Lines Group-Water | 1 |
Frame And Body
261-3035 Bar Gp-Striker
| 14***33 | Seal; (42.3-cm Each) | 0 |
| 1H***06 | Pin As-Drawbar | 1 |
| 26***35 | Bar Group-Striker | 1 |
327-0148 Box Gp-Storage -Rear
| 27***84 | Cap-Seal | 1 |
| 32***48 | Box Group-Storage; -Rear | 1 |
| 3S***93 | Strap-Cable-To Tie Harnesses Together | 1 |
327-0147 Box Gp-Storage -Rear
| 32***47 | Box Group-Storage; -Rear | 1 |
| 32***49 | Counterweight | 2 |
| 32***50 | Box As | 1 |
318-3845 Cover Gp-Protection
| 26***94 | Pin | 2 |
| 26***95 | Pin | 2 |
| 26***23 | Retainer | 2 |
261-1460 Drawbar Gp
| 09***55 | Clip | 4 |
| 13***40 | Locknut; (M8x1.25-Thd) | 1 |
| 23***51 | Screw-Button Head; (M10x1.5x25-mm) | 6 |
312-1300 Enclosure Gp -Rh
| 09***55 | Clip | 4 |
| 13***40 | Locknut; (M8x1.25-Thd) | 1 |
| 23***51 | Screw-Button Head; (M10x1.5x25-mm) | 6 |
312-1301 Enclosure Gp -Lh
| 11***90 | Mount As | 4 |
| 19***78 | Washer-Hard; (13.5x30x12-mm Thk) | 8 |
| 24***41 | Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch) | 3 |
258-0934 Enclosure Gp-Engine
| 20***90 | Washer-Hard; (7.2x17.5x2-mm Thk) | 2 |
| 24***41 | Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch) | 2 |
| 25***34 | Enclosure Group-Engine | 1 |
258-0936 Enclosure Gp-Rear
| 13***85 | Rivet-Pop | 4 |
| 25***55 | Fender As; (Rh) | 1 |
| 25***36 | Enclosure Group-Rear | 1 |
271-4726 Fender Gp -Lh
| 27***25 | Fender Group; -Rh | 1 |
| 27***26 | Fender Group; -Lh | 2 |
| 27***14 | Plate As | 1 |
349-8855 Fender Gp
| 23***87 | Plate-Serial Number; (Machine)(Case, Frame) | 1 |
| 29***81 | Pin | 2 |
| 29***83 | Mount As | 2 |
271-4725 Fender Gp -Rh
| 13***85 | Rivet-Pop | 4 |
| 25***56 | Fender As; (Lh) | 1 |
| 27***10 | Baffle | 1 |
349-3580 Frame Gp
| 26***54 | Door As-Access; (Lh) | 1 |
| 26***55 | Door As-Access; (Rh) | 1 |
| 26***64 | Plate As | 1 |
264-4376 Grill Gp-Radiator -Heavy-Duty
| 17***11 | Locknut; (M16x2-Thd) | 4 |
| 21***55 | Retainer | 6 |
| 25***90 | Cover As-Access | 3 |
264-3059 Grill Gp-Radiator
| 26***59 | Grill Group-Radiator | 1 |
| 26***74 | Door As-Radiator; (Lh) | 1 |
| 26***75 | Door As-Radiator; (Rh) | 1 |
258-7066 Guard Gp-Bottom
| 15***55 | Seal; (34-cm) | 0 |
| 17***11 | Locknut; (M16x2-Thd) | 4 |
| 21***55 | Retainer | 6 |
265-3121 Guard Gp-Bottom -Heavy-Duty
| 26***21 | Guard Group-Bottom; -Heavy-Duty | 1 |
| 32***38 | Guard As; (Rh) | 1 |
| 32***42 | Plate; (Rh) | 1 |
329-4003 Guard Gp-Final Drive
| 32***03 | Guard Group-Final Drive | 1 |
| 33***97 | Guard As-Front | 1 |
| 33***98 | Guard As | 1 |
329-3336 Guard Gp-Final Drive
| 25***37 | Washer-Hard; (17.5x32x22-mm Thk) | 10 |
| 32***36 | Guard Group-Final Drive | 1 |
| 32***05 | Plate As; (Rh) | 1 |
337-7573 Guard Gp-Front
| 26***55 | Guard As-Fuel Tank; (Lh) | 1 |
| 26***56 | Guard As-Fuel Tank; (Rh) | 1 |
| 26***57 | Guard As-Fuel Tank; (Rear) | 1 |
334-8830 Guard Gp-Fuel Tank -Fast Fill Fuel
| 26***55 | Guard As-Fuel Tank; (Lh) | 1 |
| 26***56 | Guard As-Fuel Tank; (Rh) | 1 |
| 29***28 | Guard As-Fuel Tank; (Rh) | 1 |
344-7774 Guard Gp-Fuel Tank
| 21***02 | Guard As-Lamp; (Front, Rh, Lh) | 2 |
| 21***28 | Washer-Hard; (7x19x2-mm Thk) | 8 |
| 31***62 | Guard As-Lamp; (Rear, Lh, Rh) | 2 |
264-8858 Guard Gp-Fuel Tank
| 26***58 | Guard Group-Fuel Tank | 1 |
| 33***28 | Plate As | 1 |
274-3922 Guard Gp-Lighting
| 21***02 | Guard As-Lamp; (Front, Rh, Lh) | 2 |
| 21***28 | Washer-Hard; (7x19x2-mm Thk) | 12 |
| 27***22 | Guard Group-Lighting | 1 |
274-3923 Guard Gp-Lighting
| 10***08 | Bumper; (Conical) | 1 |
| 27***23 | Guard Group-Lighting | 1 |
| 27***36 | Screw-Wing; (M12x1.75x40-mm) | 2 |
304-8641 Guard Gp-Rear -Lh
| 10***08 | Bumper; (Conical) | 1 |
| 27***36 | Screw-Wing; (M12x1.75x40-mm) | 2 |
| 30***41 | Guard Group-Rear; -Lh | 1 |
304-8642 Guard Gp-Rear -Rh
| 17***16 | Spacer; (19x32x2-mm Thk) | 10 |
| 21***71 | Bolt | 4 |
| 24***41 | Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch) | 2 |
337-7572 Guard Gp-Rear
| 31***03 | Plate, Shim 4.40mm | 1 |
| 33***72 | Guard Group-Rear | 1 |
| 33***74 | Guard As-Rear | 1 |
304-8635 Hood Gp-Engine -Black
| 30***35 | Hood Group-Engine; -Black | 1 |
| 31***27 | Panel As-Enclosure; (Yellow) | 1 |
| 31***46 | Hood As-Engine; (Yellow) | 1 |
334-0197 Panel Gp-Hood
| 33***96 | Panel | 1 |
| 33***97 | Panel Group-Hood | 1 |
294-4969 Plate Gp -Rh
| 28***33 | Tread; (Rh) | 1 |
| 28***27 | Mounting Spacer, Plate As | 1 |
| 29***69 | Plate Group; -Rh | 1 |
294-4970 Plate Gp -Lh
| 28***34 | Tread; (Lh) | 1 |
| 28***28 | Plate As | 1 |
| 29***70 | Plate Group; -Lh | 1 |
282-3161 Support Gp-Platform
| 28***61 | Support Group-Platform | 1 |
| 31***42 | Plate As | 1 |
| 31***43 | Pin, Plate As | 1 |
355-1625 Sweep Ar
| 26***34 | Sweep Group | 1 |
| 32***66 | Cab Group; -Sweeps | 1 |
| 35***25 | Sweep Ar | 1 |
261-3034 Sweep Gp
| 23***44 | Plate | 4 |
| 26***34 | Sweep Group | 1 |
| 31***35 | Mount | 4 |
Fuel System
262-9160 Adapter Gp-Fast Fill Fuel
| 10***84 | Bolt-Socket Head; (M10x1.5x25-mm) | 6 |
| 12***63 | Adapter Group-Fast Fill Fuel; (Auto Shutoff) | 1 |
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 2 |
345-3075 Base Gp-Fuel Filter
| 1R***49 | Filter-Fuel; (Advanced Efficiency)(Secondary) | 2 |
| 21***67 | Seal-O-Ring | 1 |
| 23***13 | Sensor Group-Temperature; -Air Inlet Manifold | 1 |
288-2738 Cap Gp-Fuel Filler -Extreme Service, Lockable
| 16***58 | Cap Group-Fuel Filler; -Extreme Service, Lockable | 1 |
| 19***75 | Cover As-Filter; (Fuel Cap) | 1 |
| 28***38 | Cap Group-Fuel Filler; -Extreme Service, Lockable, Engine Brake Slave Piston | 1 |
164-4858 Cap Gp-Fuel Filler -Extreme Service, Lockable
| 16***58 | Cap Group-Fuel Filler; -Extreme Service, Lockable | 1 |
| 19***75 | Cover As-Filter; (Fuel Cap) | 1 |
| 9X***00 | Seal-O-Ring | 1 |
346-5537 Filter Gp-Fuel
| 12***83 | Fitting Group-Fuel Lines; -Fuel | 1 |
| 22***89 | Seal-O-Ring | 2 |
| 23***80 | Seal-O-Ring | 2 |
174-9570 Filter Gp-Water Sep & Fuel
| 17***70 | Filter Group-Water Sep & Fuel; -Primary | 1 |
| 22***78 | Seal-Ring; (Fuel And Water Sep Filter) | 1 |
| 32***44 | Filter As-Water Sep & Fuel; (Primary) | 1 |
328-9649 Injector Gp-Fuel
| 26***16 | Seal; (Fuel Injector) | 1 |
| 27***02 | Seal; (Fuel Injector) | 1 |
| 32***49 | Injector Group-Fuel | 1 |
321-6324 Lines Gp-Fuel
| 08***56 | 90 Degrees Elbow | 1 |
| 13***87 | Clip | 1 |
| 15***45 | Elbow | 1 |
258-7468 Lines Gp-Fuel
| 12***19 | Bracket Assem. | 3 |
| 14***18 | Connector As | 1 |
| 14***42 | Connector Group | 1 |
279-5170 Lines Gp-Fuel Injection
| 13***53 | Stud; (M8x1.25x82.75-mm)(M8x1.25x82.75-mm) | 3 |
| 27***70 | Lines Group-Fuel Injection | 1 |
| 28***80 | Line As-Fuel Injection | 1 |
291-6293 Mounting Gp-Fuel Line
| 29***93 | Mounting Group-Fuel Line | 1 |
| 29***26 | Tube As | 1 |
| 4J***33 | Seal Fuel Injection Pump | 1 |
303-3201 Pump Gp-Fuel Injection
| 21***67 | Seal-O-Ring | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 2 |
| 22***90 | Seal-O-Ring | 1 |
307-1487 Pump Gp-Fuel Injection
| 26***11 | Clamp-Injector | 1 |
| 26***95 | Bolt-Socket Head; (M8x1.25x50-mm) | 1 |
| 27***88 | Quill As | 1 |
255-1232 Pump Gp-Fuel Prm & Sec Filter
| 06***51 | Clamp | 4 |
| 12***19 | Bracket Assem. | 2 |
| 13***11 | Elbow | 1 |
212-3657 Pump Gp-Fuel Prm & Water Sep -Electric
| 17***70 | Filter Group-Water Sep & Fuel; -Primary | 1 |
| 17***00 | Seal; (Fuel) | 2 |
| 21***57 | Pump Group-Fuel Prm & Water Sep; -Electric-Primary Filter | 1 |
306-7415 Pump Gp-Fuel Transfer
| 09***33 | Bolt-Socket Head; (M5x0.8x20-mm) | 3 |
| 09***95 | Pin, Dowel | 2 |
| 10***85 | Stud; (M8x1.25-Thd) | 1 |
303-2507 Rail Gp-Fuel
| 22***02 | Seal-O-Ring | 1 |
| 26***69 | Adapter-Sensor | 1 |
| 29***40 | Sensor Group-Pressure | 1 |
258-0935 Tank Gp-Fuel
| 24***01 | Washer; (22x82.55x11-mm Thk) | 2 |
| 24***41 | Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch) | 1 |
| 25***35 | Tank Group-Fuel | 1 |
341-7443 Tank Gp-Fuel
| 24***01 | Washer; (22x82.55x11-mm Thk) | 2 |
| 24***41 | Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch) | 1 |
| 31***87 | Mount | 2 |
258-9740 Tank Gp-Fuel
| 16***17 | Cover | 1 |
| 18***79 | Cover | 1 |
| 1H***28 | Seal (3.73 In. Inside Diameter) | 1 |
341-7444 Tank Gp-Fuel
| 16***17 | Cover | 1 |
| 18***79 | Cover | 1 |
| 1H***28 | Seal (3.73 In. Inside Diameter) | 1 |
Hydraulic System
258-7477 Control Ar-Hydraulic -Ripper
| 08***69 | Bolt-Socket Head; (M10x1.5x130-mm) | 5 |
| 09***41 | Washer; (Hard) (19x34x3 mm Thk) | 1 |
| 10***28 | Filter-Oil; (Ultra High Efficiency) | 1 |
258-7478 Control Ar-Hydraulic -Winch
| 11***49 | Fitting As; (Quick Disconnect) | 1 |
| 11***83 | Connector | 1 |
| 14***25 | Connector As. | 1 |
255-1224 Cooler Gp-Hydraulic Oil
| 03***57 | Washer; (13x26x6-mm Thk) | 3 |
| 12***19 | Bracket Assem. | 2 |
| 13***10 | Stud-Taperlock; (M10x1.5x45-mm) | 2 |
258-7476 Cylinder & Lines Gp-Lift -Bulldozer
| 14***26 | Adapter; (Straight) (-4 Orb X -4 Orfs) | 2 |
| 14***65 | Elbow | 1 |
| 25***76 | Cylinder & Lines Group-Lift; -Bulldozer | 1 |
270-2735 Cylinder Gp-Bulldozer Lift
| 14***81 | Spacer; (13.5x25x12-mm Thk) | 2 |
| 14***76 | Elbow As | 2 |
| 1P***02 | Seal-Rectangular 28.83mm(1.136in) Id | 2 |
304-1185 Cylinder Gp-Hydraulic -Bulldozer Tilt
| 28***64 | Hose As | 1 |
| 28***65 | Hose As | 1 |
| 30***85 | Cylinder Group-Hydraulic; -Bulldozer Tilt | 1 |
245-4274 Hydraulic Ar
| 05***58 | "P" Clip | 1 |
| 14***18 | Connector As | 1 |
| 14***71 | Elbow, 45, -6 Orfs Fm Swivel | 1 |
264-6894 Lines Gp-Hydraulic Fan
| 14***13 | Adapter Group | 1 |
| 16***67 | Fitting As; (Quick Disconnect, Male)(Quick Disconnect) | 1 |
| 16***31 | Elbow As | 1 |
245-2752 Lines Gp-Hydraulic Fan
| 14***07 | Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number) | 2 |
| 20***99 | Plug As | 1 |
| 24***52 | Lines Group-Hydraulic Fan | 1 |
285-5930 Lines Gp-Pilot
| 10***62 | Dowel | 2 |
| 15***25 | Bearing As-Roller | 1 |
| 18***03 | Seal-Oil | 1 |
294-4800 Lines Gp-Pressure Test
| 10***62 | Dowel | 2 |
| 15***25 | Bearing As-Roller | 1 |
| 18***03 | Seal-Oil | 1 |
245-2750 Lines Gp-Pump
| 24***35 | Yoke As | 1 |
| 24***50 | Lines Group-Pump | 1 |
| 31***59 | Clamp | 1 |
258-7473 Lines Gp-Ripper
| 25***73 | Lines Group-Ripper | 1 |
| 26***68 | Pump Group-Piston; -Implement, Fan,Steering Charge | 1 |
| 5F***06 | Packing,Preformed Pump Mtg Part Of Kit P/N 5r***25 | 1 |
284-8463 Lines Gp-Tilt Cylinder
| 09***92 | Seal-O-Ring (Id=23.70mm) | 2 |
| 10***33 | Housing-Pump | 1 |
| 10***34 | Plunger | 1 |
259-4814 Lines Gp-Tilt Cylinder
| 25***14 | Lines Group-Tilt Cylinder | 1 |
| 26***98 | Pump Group-Piston; -Implement | 1 |
| 26***85 | Pump Group-Piston; -Hydraulic Fan | 1 |
258-7474 Lines Gp-Winch
| 12***94 | Plug; (Break Off) | 2 |
| 15***25 | Bearing As-Roller | 1 |
| 15***27 | Seal | 1 |
271-1430 Manifold Gp-Valve
| 19***79 | Pin | 3 |
| 19***80 | Ring-Retaining | 1 |
| 19***81 | Disc-Thrust | 1 |
245-2743 Motor & Mtg Gp-Hydraulic Fan
| 15***17 | Spring | 1 |
| 15***37 | Plate | 1 |
| 19***79 | Pin | 3 |
340-2103 Motor Gp-Piston -Hydraulic Fan
| 10***46 | Piston As-Pump | 9 |
| 10***48 | Bearing | 1 |
| 10***50 | Spacer-Barrel | 1 |
340-2104 Motor Gp-Piston -Reversing Fan
| 11***10 | Valve; (Breaker Relief Valve) | 1 |
| 24***41 | Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch) | 1 |
| 26***95 | Tank & Mtg Group-Hydraulic | 1 |
248-5425 Mounting Gp-Cylinder
| 0L***46 | Spring-Valve | 1 |
| 10***03 | Gauge-Sight; (Hydraulic Oil Level) | 1 |
| 14***61 | Spacer; (20x128x6-mm Thk) | 1 |
245-2746 Pump & Mounting Gp -Implement, Fan,Steering Charge
| 24***46 | Pump & Mounting Group; -Implement, Fan,Steering Charge | 1 |
| 28***55 | Valve Group-Bank 2; -Bulldozer | 1 |
| 30***14 | Bracket | 1 |
268-4685 Pump Gp-Piston -Hydraulic Fan
| 10***30 | Spring | 1 |
| 13***03 | Spool | 1 |
| 13***93 | Spring | 1 |
264-5068 Pump Gp-Piston -Implement, Fan,Steering Charge
| 15***24 | Hex Head Plug; (-4sae) (D6r Iii) | 2 |
| 1P***02 | Seal-Rectangular 28.83mm(1.136in) Id | 1 |
| 1P***78 | Flange; (To 5v***09 Tube Assembly) | 2 |
267-6598 Pump Gp-Piston -Implement
| 14***07 | Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number) | 1 |
| 15***24 | Hex Head Plug; (-4sae) (D6r Iii) | 2 |
| 1P***02 | Seal-Rectangular 28.83mm(1.136in) Id | 1 |
233-2530 Rotating Gp-Motor -Hydraulic Fan
| 12***35 | Valve As-Control | 1 |
| 12***48 | Body | 1 |
| 14***07 | Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number) | 1 |
266-7833 Rotating Gp-Pump -Hydraulic Fan
| 26***33 | Rotating Group-Pump; -Hydraulic Fan | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 4T***71 | Ring-Back-Up | 1 |
333-7835 Rotating Gp-Pump -Implement
| 12***79 | Kit-Seal; (Check Valve)(Hydraulic Fan, Reversing) | 2 |
| 33***35 | Rotating Group-Pump; -Implement | 1 |
262-7295 Tank & Mtg Gp-Hydraulic
| 10***11 | Plug; (5/16-12 Thd) | 1 |
| 15***65 | Elbow; (Spl) | 2 |
| 16***67 | Fitting As; (Quick Disconnect, Male)(Quick Disconnect) | 2 |
245-2745 Tank & Mtg Gp-Hydraulic
| 10***10 | Valve-Check; (Steering) | 1 |
| 10***11 | Plug; (5/16-12 Thd) | 1 |
| 10***12 | Seal | 1 |
245-2748 Valve & Mtg Gp-Implement Cont -Bulldozer
| 10***11 | Plug; (5/16-12 Thd) | 1 |
| 15***65 | Elbow; (Spl) | 2 |
| 16***80 | Plug As. | 1 |
265-3425 Valve Gp-Bank 2 -Ripper
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***51 | Kit-Seal; (Pressure Relief Valve) | 2 |
| 16***77 | Plug As | 6 |
281-7655 Valve Gp-Bank 2 -Bulldozer
| 10***11 | Plug; (5/16-12 Thd) | 1 |
| 15***65 | Elbow; (Spl) | 2 |
| 16***80 | Plug As. | 1 |
309-3012 Valve Gp-Bank 3 -Brake Control
| 03***33 | Seal-O-Ring; (12.42mm Id) | 1 |
| 03***43 | Seal-O-Ring | 1 |
| 19***28 | Coil As; (12-Vdc) | 1 |
126-0747 Valve Gp-Bypass -Hydraulic Oil Cooler
| 03***43 | Seal-O-Ring | 1 |
| 12***47 | Valve Group-Bypass; -Power Train Oil Cooler | 1 |
| 28***70 | Gasket | 1 |
4t-5896 Valve Gp-Check
| 10***22 | Plug | 1 |
| 4T***05 | Spring | 1 |
| 4T***09 | Valve Group; (Manifold Inlet) | 1 |
128-2780 Valve Gp-Check
| 12***80 | Valve Group-Check; -Secondary Steering | 1 |
| 13***45 | Seal Kit; (Includes Parts Marked J) | 1 |
| 16***49 | Seal-O-Ring; (12.42mm Id) | 1 |
349-8734 Valve Gp-Control -Ripper Lift
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 13***49 | Coil Assem. | 1 |
| 15***70 | Nut; (1/2-20-2b-Thd) | 2 |
271-0619 Valve Gp-Control -Bulldozer Tilt
| 27***19 | Valve Group-Control; -Bulldozer Tilt | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
| 4T***42 | Spring | 1 |
271-1428 Valve Gp-Control -Ripper Tilt
| 24***56 | Kit-Seal; (Shuttle Valve)(Implement Control) | 1 |
| 27***28 | Valve Group-Control; -Ripper Tilt | 1 |
| 3H***42 | Seal; (Included In Seal Kit) | 1 |
285-7416 Valve Gp-Control -Implement, Steering, Brake
| 11***43 | Locknut; (5/16-18-Thd) | 2 |
| 15***38 | Cartridge Assem. | 1 |
| 19***01 | Kit-Seal; (Solenoid Valve) | 1 |
271-0617 Valve Gp-Control -Bulldozer Lift
| 10***74 | Valve Group-Relief; -Implement Inlet Manifold | 1 |
| 14***07 | Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number) | 2 |
| 15***24 | Hex Head Plug; (-4sae) (D6r Iii) | 1 |
162-2191 Valve Gp-Fan Reversing
| 16***91 | Valve Group-Fan Reversing | 1 |
| 16***08 | Washer; (13.03x25.4x2.38-mm Thk) | 1 |
| 21***73 | Nut; (1/2-28-Thd) | 1 |
347-0612 Valve Gp-Pump Control -Implement
| 16***10 | Cap-Bearing | 2 |
| 19***63 | Cap-Bearing | 2 |
| 19***83 | Nut-Square; (M30x3.5-Thd) | 4 |
325-1476 Valve Gp-Pump Control -Hydraulic Fan
| 19***47 | Washer; (19.15x31.65x2.36-mm Thk) | 1 |
| 19***14 | Nut; (3/4-32-2b-Thd) | 1 |
| 32***33 | Coil As | 1 |
166-8498 Valve Gp-Relief -Hydraulic, Reversing Fan
| 12***70 | Capscrew; (Button Hd) (M8x1.25x20) (G10.9) | 2 |
| 16***98 | Seal-Lip Type | 2 |
| 16***98 | Valve Group-Relief; -Hydraulic, Reversing Fan-Crossover, Rvsg Fan; Fan Motor | 1 |
284-0816 Valve Gp-Relief -Main
| 28***16 | Valve Group-Relief; -Main-Bulldozer | 1 |
286-3028 Valve Gp-Relief -Implement Inlet Manifold
| 11***96 | Seal; (170cm) | 0 |
| 1S***94 | Clip-R.H. Side Engine Support | 1 |
| 24***20 | Panel As; (Air Conditioner, Heater Cont) | 1 |
104-7574 Valve Gp-Relief -Implement Inlet Manifold
| 10***74 | Valve Group-Relief; -Implement Inlet Manifold | 1 |
| 12***70 | Capscrew; (Button Hd) (M8x1.25x20) (G10.9) | 2 |
| 16***98 | Seal-Lip Type | 2 |
260-8590 Valve Gp-Shuttle
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***56 | Seal; (87 cm) | 0 |
| 10***33 | Clip; (Slot) | 1 |
172-2392 Valve Gp-Solenoid
| 09***30 | Screw-Machine; (M4x0.07x6-mm) | 3 |
| 11***58 | Washer; (6.5x17x1-mm Thk) | 2 |
| 17***92 | Valve Group-Solenoid; (Parking, Secondary Brake) | 1 |
174-4909 Valve Gp-Solenoid
| 17***09 | Valve Group-Solenoid; (Steering Clutch, Brake, Rh, Lh) | 1 |
| 18***40 | Link | 1 |
| 31***03 | Bracket As | 1 |
152-8340 Valve Gp-Solenoid
| 12***75 | Tube-Heat Shrink; (7.44-mm Dia)(560-cm) | 0 |
| 12***76 | Tube-Heat Shrink; (17.78-mm Dia)(140-cm) | 0 |
| 15***40 | Valve Group-Solenoid; -Reversing Fan, Ride Control | 1 |
294-5272 Valve Gp-Solenoid
| 24***69 | Cab Ar | 1 |
| 25***00 | Tilt Group-Cab | 1 |
| 29***22 | Tank Group-Window Washer | 1 |
Implements
257-6281 Push Arm Gp
| 24***70 | Rops Group-Enclosed | 1 |
| 25***84 | Mounting Group-Rops | 1 |
| 25***87 | Liner Group-Cab | 1 |
Lubrication System
302-6544 Filler Gp-Engine Oil
| 06***55 | Seal-O-Ring (Id=47.22mm) | 1 |
| 17***37 | Stud; (M10x1.5x18-mm, M10x1.5x45-mm) | 1 |
| 30***44 | Filler Group-Engine Oil | 1 |
312-4918 Filter Gp-Engine Oil
| 1R***08 | Filter As-Engine Oil; (Advanced Efficiency)(High Efficiency) | 1 |
| 20***90 | Gasket | 1 |
| 21***66 | Seal-O-Ring; (Engine Oil) | 1 |
123-0783 Valve Gp-Fluid Sampling
| 12***83 | Fitting Group-Fuel Lines; -Fuel | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
| 6V***52 | Cap-Dust; (Fuel Supply Tee Connection) | 1 |
255-1235 Fumes Disposal Gp
| 09***57 | Clip | 1 |
| 10***21 | Spacer; (10.5x25x25-mm Thk) | 1 |
| 16***28 | Bracket Assem. | 1 |
312-6113 Gauge Gp-Oil Level (Dipstick) -Engine
| 21***31 | Stud; (M10x1.5-Thd)(M10x1.5-Thd) | 1 |
| 31***30 | Tube As-Oil Gauge; (Engine) | 1 |
| 31***31 | Gauge-Oil Level (Dipstick); (Engine) | 1 |
287-7841 Lines Gp-Engine Oil
| 03***34 | Seal-O-Ring | 1 |
| 19***52 | Gasket | 1 |
| 20***82 | Bolt; (M8x1.25x25-mm) | 1 |
315-6219 Lines Gp-Turbocharger Oil
| 06***06 | Tube | 1 |
| 12***74 | Clip-Loop; (12.7mm Id) | 1 |
| 16***68 | Hose As-Oil Supply | 1 |
339-5568 Lines Gp-Turbocharger Oil
| 18***99 | Connector As | 1 |
| 19***19 | Gasket; (Coated Metal) | 1 |
| 21***46 | Seal-O-Ring | 1 |
258-7475 Oil Change Gp-High Speed
| 11***19 | Coupler-Male | 1 |
| 11***27 | Fitting; (Quick Disconnect, Male) | 1 |
| 14***27 | Connector Group | 1 |
259-2976 Pump Gp-Engine Oil
| 25***76 | Pump Group-Engine Oil | 1 |
| 29***98 | Pump Group-Engine Oil | 1 |
| 6V***19 | Bolt; (M10x1.5x100-mm) | 2 |
293-9798 Pump Gp-Engine Oil
| 29***70 | Gear-Oil Pump Drive; (23-Teeth) | 1 |
| 29***97 | Pump As-Engine Oil | 1 |
| 29***98 | Pump Group-Engine Oil | 1 |
Machine Arrangement
245-4282 Chassis Ar
| 24***82 | Chassis Ar | 1 |
| 24***68 | Cab Ar | 1 |
| 25***17 | Battery & Wiring Group | 1 |
304-8624 Cold Weather Ar
| 10***77 | Lanyard As; -Battery Disconnect | 1 |
| 26***87 | Battery Group; -Heavy Duty | 1 |
| 28***64 | Regulator-Water Temperature; (98-Deg C)(Coolant) | 1 |
304-8622 Forestry Ar
| 26***93 | Lighting Group-Flood; -Sweeps | 1 |
| 26***34 | Sweep Group | 1 |
| 26***76 | Grill Group-Radiator; -Heavy-Duty | 1 |
245-4281 General Ar
| 24***74 | Hydraulic Ar | 1 |
| 24***75 | Electronics Ar-Machine | 1 |
| 24***78 | Installation Ar-Engine | 1 |
346-5413 Installation Ar -Bulldozer
| 1U***72 | Pin | 2 |
| 24***77 | Trunnion Group-Bulldozer | 1 |
| 25***81 | Push Arm Group | 1 |
Operator Station
286-8217 Adjuster Gp-Control -Lh
| 28***17 | Adjuster Group-Control; -Lh | 1 |
| 30***40 | Screen Group-Cab | 1 |
| 32***52 | Window Group-Cab; -Rear, Sliding | 1 |
286-8216 Adjuster Gp-Control -Rh
| 28***16 | Adjuster Group-Control; -Rh | 1 |
| 32***53 | Door Group-Cab | 1 |
| 35***07 | Mounting Group-Cab; -Heavy-Duty | 1 |
237-3970 Air Compressor Gp-Seat
| 11***46 | Locknut; (M6x1-Thd) | 4 |
| 23***70 | Air Compressor Group-Seat | 1 |
| 28***11 | Control Group-Joystick; -Rh-Grade Control | 1 |
214-0783 Air Compressor Gp-Seat -Heavy-Duty
| 13***47 | Nut; (15/32-32-Thd) | 1 |
| 13***50 | Switch As-Push Button; (Speed Recall) | 1 |
| 14***31 | Cap-Push Button; (Yellow)(Transmission Hold) | 1 |
294-8190 Air Conditioner & Mounting Gp
| 14***31 | Cap-Push Button; (Yellow)(Transmission Hold) | 1 |
| 17***83 | Locknut; (M4x0.7-Thd) | 3 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 9 |
308-2580 Air Conditioner Gp
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 6 |
| 23***11 | Receptacle As-Connector; (6-Pin) | 1 |
| 28***51 | Boot | 1 |
308-2590 Air Conditioner Gp
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 13 |
| 23***11 | Receptacle As-Connector; (6-Pin) | 1 |
| 26***28 | Receptacle As-Connector; (12-Pin) | 1 |
309-6121 Box Gp-Storage
| 12***74 | Tube-Heat Shrink; (5.72-mm Dia)(950-cm) | 0 |
| 12***75 | Tube-Heat Shrink; (7.44-mm Dia)(560-cm) | 0 |
| 12***68 | Socket-Connector; (14-Ga) | 4 |
313-1886 Bracket Gp-Mounting -Grade Control
| 23***13 | Support | 2 |
| 31***86 | Bracket Group-Mounting; -Grade Control | 1 |
| 33***08 | Bracket As | 1 |
245-9968 Cab Ar
| 11***46 | Locknut; (M6x1-Thd) | 4 |
| 24***68 | Cab Ar | 1 |
| 27***04 | Control Group-Joystick; -Winch-Ripper | 1 |
245-9969 Cab Ar
| 10***86 | Bolt; (M4x.7x12mm)(M4x0.7x12mm) | 3 |
| 11***46 | Locknut; (M6x1-Thd) | 3 |
| 15***32 | Switch Group-Push Button; -Horn-Fuel Priming Pump | 1 |
322-5566 Cab Gp -Sweeps
| 10***71 | Clevis | 1 |
| 11***58 | Washer; (6.5x17x1-mm Thk) | 2 |
| 11***45 | Knob-Control | 2 |
266-6007 Control Gp-Handle -Steering, Transmission
| 10***71 | Clevis | 1 |
| 11***58 | Washer; (6.5x17x1-mm Thk) | 2 |
| 11***45 | Knob-Control | 2 |
286-5711 Control Gp-Joystick -Rh-Grade Control
| 10***67 | Washer-Hard; (7.2x25x2-mm Thk) | 6 |
| 11***27 | Screw-Machine; (M6x1x30-mm) | 7 |
| 11***19 | Screw-Flat Head; (No 6x1-In) | 2 |
279-2504 Control Gp-Joystick -Winch-Ripper
| 10***71 | Clevis | 1 |
| 11***58 | Washer; (6.5x17x1-mm Thk) | 2 |
| 11***45 | Knob-Control | 2 |
266-6005 Control Gp-Joystick -Grade Control
| 23***29 | Insert-Threaded; (M10x1.5-Thd) | 2 |
| 26***05 | Control Group-Joystick; -Grade Control | 1 |
| 32***66 | Door Group-Cab; -Rh | 1 |
286-5710 Control Gp-Joystick -Bulldozer
| 10***71 | Clevis | 1 |
| 11***58 | Washer; (6.5x17x1-mm Thk) | 2 |
| 11***45 | Knob-Control | 2 |
322-3835 Control Gp-Operator
| 11***66 | Latch As | 2 |
| 14***33 | Seal; (42.3-cm Each) | 0 |
| 20***17 | Filter Element-Cab Air; (Standard Efficiency)(Recirculation) | 1 |
257-4197 Control Gp-Pedal -Brake
| 15***66 | Valve | 1 |
| 23***67 | Filter Element As-Air; (Primary) | 1 |
| 25***97 | Control Group-Pedal; -Brake | 1 |
322-3847 Control Gp-Ripper
| 09***49 | Bolt; (M8x1.25x40-mm) | 10 |
| 27***13 | Plate; (Rh) | 2 |
| 27***15 | Plate; (Lh) | 2 |
266-6018 Control Gp-Steering
| 10***55 | Cover-Speaker | 2 |
| 10***25 | Screw-Machine; (8-32x1-In) | 8 |
| 14***22 | Cable As-Coaxial | 1 |
329-5866 Door Gp-Cab -Rh
| 12***28 | Adaptor - Includes:- | 2 |
| 14***51 | Elbow Group | 2 |
| 14***71 | Elbow, 45, -6 Orfs Fm Swivel | 1 |
322-5553 Door Gp-Cab
| 10***67 | Washer-Hard; (7.2x25x2-mm Thk) | 24 |
| 11***58 | Washer; (6.5x17x1-mm Thk) | 57 |
| 11***25 | Holder-Cup | 1 |
261-8633 Door Gp-Cab -Rh
| 26***33 | Door Group-Cab; -Rh | 1 |
271-4012 Door Gp-Cab -Lh
| 27***12 | Door Group-Cab; -Lh | 1 |
| 5P***57 | Sleeve (Not Shown) | 1 |
| 5P***58 | Sleeve; (Cable Splice) | 1 |
329-5867 Door Gp-Cab -Lh
| 11***23 | Spacer; (11.13x19.05x19-mm Thk) | 1 |
| 12***19 | Bracket Assem. | 2 |
| 15***03 | Clamp-Hose | 8 |
308-2599 Duct & Filter Gp
| 00***98 | Connector-Hose (3/4-14nptf Thd) | 1 |
| 11***36 | Valve As-Shutoff; (Jacket Water Heater) | 2 |
| 15***03 | Clamp-Hose | 4 |
308-0857 Filter Gp-Cab Air -High Efficiency
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 5 |
| 23***11 | Receptacle As-Connector; (6-Pin) | 1 |
| 26***23 | Cap-Wiper | 1 |
294-9670 Filter Gp-Cab Air
| 16***50 | Lever | 1 |
| 28***09 | Mirror As; (Rear View) | 1 |
| 29***70 | Filter Group-Cab Air | 1 |
285-3294 Handhold Gp
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 5 |
| 23***11 | Receptacle As-Connector; (6-Pin) | 1 |
| 26***23 | Cap-Wiper | 1 |
257-4191 Installation Gp-Radio
| 14***99 | Washer-Hard; (39x66x6-mm Thk) | 2 |
| 14***70 | Bolt; (M36x4x140-mm) | 2 |
| 17***11 | Locknut; (M16x2-Thd) | 4 |
334-8053 Kit-Valve
| 12***78 | Locknut; (M6x1-Thd) | 2 |
| 17***31 | Screw; (Truss Head) (M4x0.7x12mm) | 4 |
| 20***02 | Washer-Hard; (4.45x9.52x1-mm Thk) | 4 |
109-2377 Lanyard As -Battery Disconnect
| 10***77 | Lanyard As; -Battery Disconnect | 1 |
| 14***99 | Washer-Hard; (39x66x6-mm Thk) | 2 |
| 14***70 | Bolt; (M36x4x140-mm) | 2 |
257-4187 Liner Gp-Cab
| 25***87 | Liner Group-Cab | 1 |
| 31***99 | Pin As | 2 |
| 33***65 | Pin As | 2 |
299-9054 Lines Gp-Cab Tilt
| 13***43 | Plate As-Lumbar | 1 |
| 17***52 | Retainer | 1 |
| 17***07 | Holder | 1 |
308-2600 Lines Gp-Heater
| 26***07 | Panel | 1 |
| 27***00 | Plate | 1 |
| 27***13 | Gasket | 1 |
258-7469 Lines Gp-Heater
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 6 |
| 25***69 | Lines Group-Heater | 1 |
322-5577 Mirror Gp-Rear View
| 10***08 | Bumper; (Conical) | 2 |
| 24***71 | Structure As | 1 |
| 26***33 | Door Group-Cab; -Rh | 1 |
335-2400 Motor Gp-Window Wiper -Rear, Sliding
| 27***36 | Screw-Wing; (M12x1.75x40-mm) | 3 |
| 30***33 | Door As-Cab; (Lh) | 1 |
| 30***27 | Bumper-Conical | 3 |
335-2399 Motor Gp-Window Wiper -Rear
| 30***41 | Guard Group-Rear; -Lh | 1 |
| 30***42 | Guard Group-Rear; -Rh | 1 |
| 33***99 | Motor Group-Window Wiper; -Rear | 1 |
351-1807 Mounting Gp-Cab -Heavy-Duty
| 27***36 | Screw-Wing; (M12x1.75x40-mm) | 3 |
| 30***21 | Door As-Cab; (Rh) | 1 |
| 30***27 | Bumper-Conical | 3 |
322-3890 Mounting Gp-Control
| 30***43 | Screen Group-Cab; -Lh | 1 |
| 30***44 | Screen Group-Cab; -Rh | 1 |
| 32***90 | Mounting Group-Control | 1 |
322-5565 Mounting Gp-Rops
| 12***37 | Striker Bolt-Cab; (M12x1.75x17.8-mm) | 2 |
| 17***84 | Latch As-Rotary; (Rh) | 1 |
| 17***85 | Latch As-Rotary; (Rh) | 1 |
257-4184 Mounting Gp-Rops
| 25***84 | Mounting Group-Rops | 1 |
| 26***57 | Screen As; (Rh) | 1 |
| 28***16 | Screen As; (Lh) | 1 |
292-6402 Pan Gp-Backrest -Lumbar
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
| 11***43 | Sleeve-Plastic; (32-mm Dia)(240-cm) | 0 |
| 12***67 | Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire) | 4 |
347-8349 Pedal Gp-Brake
| 12***27 | Seal; (95-cm Each) | 0 |
| 29***22 | Insert-Threaded; (M8x1.25-Thd) | 6 |
| 32***84 | Skirt As; (Rh) | 1 |
257-4188 Roof Gp-Cab
| 25***73 | Plate As | 1 |
| 25***88 | Roof Group-Cab | 1 |
| 32***35 | Control Group-Operator | 1 |
245-9970 Rops Gp-Enclosed
| 0T***89 | Cap Screw (2" Long) | 2 |
| 24***70 | Rops Group-Enclosed | 1 |
| 27***03 | Spacer; (11.7x19.8x25.4-mm Thk) | 1 |
305-1438 Screen Gp-Cab
| 10***67 | Washer-Hard; (7.2x25x2-mm Thk) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 13***38 | Washer-Plastic; (13x31.7x0.8-mm Thk) | 4 |
304-8640 Screen Gp-Cab
| 30***40 | Screen Group-Cab | 1 |
| 33***89 | Seat Group-Suspension; -Cloth, Heated, Air | 1 |
304-8643 Screen Gp-Cab -Lh
| 10***67 | Washer-Hard; (7.2x25x2-mm Thk) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 13***38 | Washer-Plastic; (13x31.7x0.8-mm Thk) | 4 |
304-8644 Screen Gp-Cab -Rh
| 10***67 | Washer-Hard; (7.2x25x2-mm Thk) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 11***07 | Terminal-Receptacle | 1 |
339-9555 Screen Gp-Protection
| 33***37 | Seat Group-Suspension; -Vinyl, Air | 1 |
| 33***55 | Screen Group-Protection | 1 |
267-8805 Screen Gp-Protection -Radiator
| 10***67 | Washer-Hard; (7.2x25x2-mm Thk) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***70 | Capscrew; (Button Hd) (M8x1.25x20) (G10.9) | 6 |
340-0876 Screen Gp-Protection -Rear
| 33***38 | Seat Group-Suspension; -Vinyl, Heated, Air | 1 |
| 34***76 | Screw, Hexagon Flange Head Cap Screw, Screen Group-Protection; -Rear | 1 |
322-3887 Seal Gp-Cab
| 17***87 | Setscrew; (1/4-20-Thd) | 4 |
| 17***35 | Block Kit; (Includes Bolt, Washers, Blocks And Setscrews) | 1 |
| 19***33 | Suspension Group-Seat; -Air-Cloth | 1 |
257-4199 Seat & Mounting Gp
| 17***87 | Setscrew; (1/4-20-Thd) | 4 |
| 17***35 | Block Kit; (Includes Bolt, Washers, Blocks And Setscrews) | 1 |
| 19***33 | Suspension Group-Seat; -Air-Cloth | 1 |
272-2272 Seat Belt Gp -Retractable
| 17***87 | Setscrew; (1/4-20-Thd) | 4 |
| 17***35 | Block Kit; (Includes Bolt, Washers, Blocks And Setscrews) | 1 |
| 19***33 | Suspension Group-Seat; -Air-Cloth | 1 |
322-5567 Seat Gp -Cloth, Heated, Air
| 17***87 | Setscrew; (1/4-20-Thd) | 4 |
| 17***35 | Block Kit; (Includes Bolt, Washers, Blocks And Setscrews) | 1 |
| 19***33 | Suspension Group-Seat; -Air-Cloth | 1 |
335-1842 Seat Gp -Vinyl, Heated
| 15***75 | Ladder Clip | 2 |
| 29***23 | Tank Group-Window Washer | 1 |
| 33***42 | Seat Group; -Vinyl, Heated | 1 |
335-1840 Seat Gp -Vinyl
| 10***03 | Fastener | 26 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***11 | Screw-Machine; (3/8-16x0.75-In) | 1 |
331-0990 Seat Gp -Cloth
| 12***70 | Capscrew; (Button Hd) (M8x1.25x20) (G10.9) | 5 |
| 25***98 | Knob | 2 |
| 28***35 | Cushion As; (Lh) | 1 |
331-0991 Seat Gp -Cloth, Heated
| 12***70 | Capscrew; (Button Hd) (M8x1.25x20) (G10.9) | 5 |
| 25***98 | Knob | 2 |
| 28***34 | Cushion As; (Rh) | 1 |
335-1837 Seat Gp-Suspension -Vinyl, Air
| 29***71 | Window As | 1 |
| 33***37 | Seat Group-Suspension; -Vinyl, Air | 1 |
| 33***00 | Motor Group-Window Wiper; -Rear, Sliding | 1 |
335-1838 Seat Gp-Suspension -Vinyl, Heated, Air
| 13***94 | Nozzle As-Washer | 1 |
| 14***95 | Hose; (650-cm Each) | 0 |
| 14***46 | Clip | 1 |
331-0988 Seat Gp-Suspension -Cloth, Air
| 13***93 | Bushing | 1 |
| 24***72 | Screw-Machine; (8-16x7.75-In) | 12 |
| 26***20 | Actuator; (Electronic) | 1 |
331-0989 Seat Gp-Suspension -Cloth, Heated, Air
| 29***69 | Window-Sliding; (Lh) | 1 |
| 29***70 | Window-Sliding; (Rh) | 1 |
| 30***31 | Glass-Rear | 1 |
322-5570 Seat Gp-Suspension -Vinyl, Heated, Air
| 27***04 | Brace As-Tilt | 1 |
| 29***54 | Lines Group-Cab Tilt | 1 |
| 32***70 | Seat Group-Suspension; -Vinyl, Heated, Air | 1 |
322-5569 Seat Gp-Suspension -Vinyl, Air
| 12***75 | Tube-Heat Shrink; (7.44-mm Dia)(560-cm) | 0 |
| 14***95 | Hose; (650-cm Each) | 0 |
| 22***83 | Pump As-Washer; (24-Volt) | 3 |
322-3836 Support Gp-Control -Lh
| 25***05 | Blade As | 1 |
| 26***40 | Edge Group-Cutting | 1 |
| 32***36 | Support Group-Control; -Lh | 1 |
322-3838 Support Gp-Control -Rh
| 26***40 | Edge Group-Cutting | 1 |
| 32***38 | Support Group-Control; -Rh | 1 |
| 32***01 | Blade As-Lgp | 1 |
191-2933 Suspension Gp-Seat -Air
| 19***33 | Suspension Group-Seat; -Air-Cloth | 1 |
| 26***34 | Edge-Cutting | 3 |
| 2J***05 | Nut Rim To Adapter And Adapter To Wheel | 35 |
293-3923 Tank Gp-Window Washer
| 11***58 | Pin; (G.E.T.) | 1 |
| 11***59 | Retainer Assembly; (G.E.T.) | 1 |
| 1J***19 | Pin-Cotter; (Pin) | 2 |
293-3922 Tank Gp-Window Washer
| 26***94 | Pin | 2 |
| 26***95 | Pin | 2 |
| 26***23 | Retainer | 2 |
256-2400 Tilt Gp-Cab
| 25***00 | Tilt Group-Cab | 1 |
| 26***37 | Mounting Group-Winch | 1 |
308-2573 Valve Gp-Water
| 16***76 | Film; (Identification) (12v) (On Rear Console Behind Operators Seat) | 2 |
| 20***33 | Film-Information; (Input/Output) | 1 |
| 21***51 | Film-Instruction; (Key Start Switch) | 1 |
261-8634 Window Gp-Cab
| 26***34 | Window Group-Cab; -Enclosed Rops | 1 |
| 31***17 | Film-Identification; (D7e Lgp, Lh) | 1 |
| 31***18 | Film-Identification; (D7e Lgp, Rh) | 1 |
322-5552 Window Gp-Cab -Rear, Sliding
| 16***76 | Film; (Identification) (12v) (On Rear Console Behind Operators Seat) | 2 |
| 20***33 | Film-Information; (Input/Output) | 1 |
| 21***51 | Film-Instruction; (Key Start Switch) | 1 |
257-4193 Wiper & Washer Gp
| 12***56 | Film; (Warning) (No Step) (On Top Of Hood Behind Cab On Each Side) (On Each Fender Flare) | 2 |
| 12***30 | Film; (Identification) (On Case And Frame Side Plate Above Equalizer Bar (1 Each Side)) | 1 |
| 13***58 | Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap) | 1 |
Power Train
310-8495 Accumulator Gp -Uncharged
310-8494 Accumulator Gp -Charged
339-9936 Axle Gp
257-2090 Cooler Gp-Transmission Oil
| 14***07 | Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number) | 1 |
| 14***11 | Plug Group | 1 |
| 16***55 | Stud | 1 |
340-0685 Cooler Gp-Transmission Oil
| 14***07 | Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number) | 1 |
| 18***07 | Seal-Integral | 1 |
| 18***23 | Core As-Oil Cooler; (Transmission) | 1 |
285-2308 Coupling As-Drive
| 1A***29 | Bolt (1-1/8") Tube Assembly To Transfer Drive Case | 12 |
| 24***49 | Spring; (33-mm Odx46-mm Lg) | 12 |
| 24***50 | Spring; (23-mm Odx46-mm Lg) | 8 |
285-2340 Coupling Gp-Drive
| 13***26 | Bolt; (Shoulder) (M6x1x28.75mm) | 3 |
| 28***08 | Engine Oil Pan; Assembly Incl.5, 17 - 19, Engine Oil Pan, Engine Oil Pan; Assembly, Engine Oil Pan; Assembly, Incl 6, 8, 9, Engine Oil Pan; Assembly, Incl 5, 11 - 13, Coupling As-Drive | 1 |
| 28***29 | Plate-Reaction, O-Ring | 1 |
323-6833 Coupling Gp-Pump -Steering
| 14***88 | Plate-Wear | 1 |
| 20***95 | Coupling | 1 |
| 21***97 | Seal-O-Ring | 2 |
284-7930 Drive Gp-Final
| 10***36 | Retainer | 1 |
| 12***88 | Cone-Special Tapered | 1 |
| 12***16 | Ring-Toric | 2 |
295-0711 Filter Gp-Oil -Power Train
| 12***18 | Filter-Oil; (Ultra High Efficiency)(Hydraulic) | 1 |
| 16***09 | Plug As-Hydraulic | 1 |
| 18***64 | Valve As-Fluid Sampling; (Transmission) | 1 |
258-7467 Lines Gp-Power Train Oil
| 07***41 | Seal; (30.3mm Od) | 1 |
| 10***86 | Valve As-Drain; (Ecology) | 1 |
| 10***87 | Plug-Drain; (Power Train Oil Tank) | 1 |
290-6191 Lines Gp-Scavenge
| 06***51 | Clamp | 2 |
| 11***66 | Connector As-Orifice; (1.6-mm) | 1 |
| 15***57 | Seal-O-Ring | 1 |
339-4517 Mounting Gp-Final Drive
| 21***07 | Bolt; (M20x2.5x80-mm) | 50 |
| 33***17 | Mounting Group-Final Drive | 1 |
| 5M***38 | Seal-O-Ring | 2 |
263-7730 Mounting Gp-Propulsion
| 19***78 | Mount As | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
| 24***84 | Plate | 1 |
245-4283 Power Train Ar
| 24***50 | Propulsion Group-Electric Drive | 1 |
| 24***83 | Power Train Ar | 1 |
| 25***22 | Wiring Group-Electric Drive | 1 |
245-0250 Propulsion Gp-Electric Drive
| 03***70 | Seal-O-Ring; (7.59mm Id) | 2 |
| 06***56 | Seal-O-Ring | 1 |
| 09***30 | Ring-Retaining; (External) | 1 |
325-9785 Pump Gp-Gear -Scavenge
| 25***29 | Pin | 2 |
| 32***85 | Pump Group-Gear; -Scavenge | 1 |
| 3J***67 | Capscrew, Socket Head (7/16 - 14 X 2 3/4 G8) | 4 |
313-4565 Pump Gp-Gear -Power Train Oil
| 16***28 | Cover-Oil Pump | 1 |
| 16***68 | Seal-O-Ring | 2 |
| 1M***80 | Bearing; (25.413 mm Od) | 4 |
327-3509 Segment Gp-Sprocket -Heavy-Duty
| 1H***27 | Seal 10.1 cm(3.984 In.) I.D. | 2 |
| 29***03 | Tube As | 1 |
| 29***11 | Tube As | 1 |
278-2371 Segment Gp-Sprocket -Systemone
| 27***71 | Segment Group-Sprocket; -Systemone | 1 |
| 29***02 | Bolt; (M20x1.5x64-mm) | 25 |
| 32***27 | Segment-Sprocket | 5 |
310-3271 Tank Gp-Transmission
| 14***33 | Seal; (42.3-cm Each) | 0 |
| 1H***06 | Pin As-Drawbar | 1 |
| 26***94 | Pin | 2 |
Service Equipment And Supplies
314-8764 Film Gp
| 31***64 | Film Group | 1 |
274-6405 Film Gp
| 27***05 | Film Group | 1 |
322-3905 Film Gp-International
| 32***05 | Film Group-International | 1 |
335-7765 Plate & Film Gp -International
| 33***65 | Plate & Film Group; -International | 1 |
333-0272 Plate & Film Gp
| 33***72 | Plate & Film Group, Shim | 1 |
Steering And Braking System
183-8430 Actuator Gp-Pump -Steering
| 12***06 | Swashplate | 1 |
| 12***07 | Lever | 1 |
| 18***30 | Actuator Group-Pump; -Hydrostatic Drive | 1 |
310-7794 Barrel Gp-Motor -Steering
| 17***90 | Kit-Bearing | 1 |
| 2H***28 | Seal-Top Cover & Filter Group | 1 |
| 31***22 | Shaft As-Motor | 1 |
310-7266 Head Gp-Pump -Steering
| 09***35 | Spacer; (11x25x20-mm Thk) | 1 |
| 14***40 | Adapter; (Straight) (-8 Orb X -8 Orfs) | 4 |
| 14***45 | Connector As | 1 |
245-2751 Lines Gp-Steering
| 11***88 | Plate | 1 |
| 11***89 | Rod | 1 |
| 11***27 | Dowel | 2 |
245-2742 Motor & Mtg Gp-Steering
| 24***42 | Motor & Mtg Group-Steering | 1 |
| 6E***01 | Setscrew-Adjustment | 1 |
| 6V***86 | Seal-O-Ring | 1 |
264-5071 Motor Gp-Piston -Steering
| 09***42 | Ring-Retaining | 2 |
| 16***49 | Seal-O-Ring; (12.42mm Id) | 1 |
| 18***27 | Spring | 2 |
245-2747 Pump & Mounting Gp -Steering
| 08***39 | Seal-O-Ring (Id=26.64mm) | 2 |
| 11***97 | Cover | 1 |
| 16***49 | Seal-O-Ring; (12.42mm Id) | 2 |
264-5069 Pump Gp-Piston -Steering
| 25***73 | Lines Group-Ripper | 1 |
| 26***69 | Pump Group-Piston; -Steering | 1 |
| 26***25 | Valve Group-Bank 2; -Ripper | 1 |
289-4027 Pump Gp-Piston -Steering Charge
| 25***74 | Lines Group-Winch | 1 |
| 28***27 | Pump Group-Piston; -Steering Charge | 1 |
| 29***48 | Control Group-Implement; -Winch | 1 |
256-0313 Rotating Gp-Pump -Steering
| 25***13 | Rotating Group-Pump; -Steering | 1 |
| 30***05 | Core As-Oil Cooler; (Hydraulic Oil) | 1 |
| 32***42 | Block | 2 |
310-7270 Rotating Gp-Pump -Steering
| 14***35 | Connect Group; (Each Includes) | 1 |
| 25***80 | Elbow As | 1 |
| 27***35 | Cylinder Group-Bulldozer Lift | 1 |
264-1486 Valve & Mtg Gp-Control -Brake
| 11***45 | Ring | 1 |
| 16***84 | Seal As-Buffer | 1 |
| 16***18 | Seal-U-Cup | 1 |
111-7346 Valve Gp-Flushing -Steering
| 09***31 | Seal-O-Ring; (Id=119.60mm) | 1 |
| 11***46 | Valve Group-Flushing; -Differential Steering Motor | 1 |
| 11***19 | Ring | 1 |
6e-4392 Valve Gp-Pump Control -Steering
| 24***42 | Motor & Mtg Group-Steering | 1 |
| 24***43 | Motor & Mtg Group-Hydraulic Fan | 1 |
| 24***45 | Tank & Mtg Group-Hydraulic | 1 |
183-8417 Valve Gp-Pump Control -Steering
| 12***47 | Valve Group-Bypass; -Power Train Oil Cooler | 1 |
| 14***11 | Adapter Group | 1 |
| 14***39 | Connector As. | 2 |
253-7531 Valve Gp-Pump Control -Steering
| 14***27 | Connector Group | 4 |
| 14***64 | Elbow, 90°,-8 Orb /-8 Orfs | 1 |
| 14***80 | Elbow As | 1 |
Undercarriage
347-3574 Bar As-Equalizer
| 11***13 | Bearing-Self-Aligning | 2 |
| 13***31 | Plug | 2 |
| 2F***26 | Setscrew; (3/8-16x0.375-In) | 8 |
347-3575 Bar Gp-Equalizer
| 31***40 | Pin | 1 |
| 34***74 | Bar As-Equalizer | 1 |
| 34***75 | Bar Group-Equalizer | 1 |
301-3331 Cylinder As
| 11***73 | Bolt-12 Point Head; (M10x1.5x35-mm) | 4 |
| 22***52 | Valve-Gas; (Brake Accumulator) | 1 |
| 24***37 | Film-Warning; (High Pressure, Read Omm)(Accumulator) | 2 |
310-6499 Cylinder As
| 11***73 | Bolt-12 Point Head; (M10x1.5x35-mm) | 4 |
| 22***52 | Valve-Gas; (Brake Accumulator) | 1 |
| 24***37 | Film-Warning; (High Pressure, Read Omm)(Accumulator) | 2 |
327-6366 Frame Gp-Track Roller
| 15***80 | Washer-Hard; (22x38x6-mm Thk) | 8 |
| 19***80 | Washer-Hard; (17.5x32x8-mm Thk) | 48 |
| 1B***74 | Plug,Pipe Base Assembly,Engine Oil Filter Assembly | 2 |
311-0792 Guard Gp-Idler
| 25***37 | Washer-Hard; (17.5x32x22-mm Thk) | 4 |
| 31***92 | Guard Group-Idler | 1 |
| 32***29 | Guard As-Rear | 2 |
326-2890 Guard Gp-Idler -Heavy Duty
| 19***80 | Washer-Hard; (17.5x32x8-mm Thk) | 28 |
| 25***37 | Washer-Hard; (17.5x32x22-mm Thk) | 20 |
| 31***57 | Spacer; (26x44x35-mm Thk) | 16 |
326-2893 Guard Gp-Track Guide -Heavy Duty
| 32***93 | Guard Group-Track Guide; -Heavy Duty | 1 |
| 32***94 | Guard Group-Track Guide; -Heavy Duty | 1 |
| 32***06 | Roller Group-Track-Double Flange; -Heavy-Duty | 12 |
326-2889 Guard Gp-Track Guide -Heavy Duty
| 29***79 | Plate | 24 |
| 31***34 | Bar | 12 |
| 31***57 | Spacer; (26x44x35-mm Thk) | 24 |
310-8521 Guard Gp-Track Guide
| 31***21 | Guard Group-Track Guide | 1 |
| 31***57 | Spacer; (26x44x35-mm Thk) | 8 |
| 32***53 | Guard As | 2 |
326-2895 Guard Gp-Track Guide -Heavy Duty
| 09***47 | Pin, Dowel | 2 |
| 28***53 | Block | 2 |
| 32***95 | Guard Group-Track Guide; -Heavy Duty | 1 |
310-8525 Guard Gp-Track Guide
| 31***25 | Guard Group-Track Guide | 1 |
| 31***57 | Spacer; (26x44x35-mm Thk) | 16 |
| 32***53 | Guard As | 4 |
326-2894 Guard Gp-Track Guide -Heavy Duty
| 32***94 | Guard Group-Track Guide; -Heavy Duty | 1 |
| 32***95 | Guard Group-Track Guide; -Heavy Duty | 1 |
| 32***06 | Roller Group-Track-Double Flange; -Heavy-Duty | 12 |
329-8780 Guiding Ar-Undercarriage
| 11***23 | Pin-Track | 44 |
| 11***24 | Bushing-Track | 44 |
| 15***73 | Ring-Thrust | 88 |
329-8779 Guiding Ar-Undercarriage
| 10***45 | Collar-Seal | 2 |
| 16***66 | Toric Ring | 2 |
| 16***62 | Seal Group-Duo-Cone | 2 |
351-8928 Idler Gp-Track
| 35***28 | Idler Group-Track | 1 |
309-6979 Idler Gp-Track -Systemone
| 12***75 | Bolt; (M30x3.5x120-mm) | 24 |
| 30***40 | Plate | 2 |
| 30***21 | Shaft As-Pivot | 2 |
326-3760 Idler Gp-Track
| 12***47 | Bearing As-Special | 2 |
| 19***44 | Bolt; (M10x1.5x20-mm) | 2 |
| 32***60 | Idler Group-Track | 1 |
353-7117 Idler Gp-Track
| 35***17 | Idler Group-Track; -Systemone | 1 |
327-9305 Link As-Track
| 22***44 | Cap-Track Roller | 2 |
| 32***28 | Roller Group-Track-Double Flange | 1 |
| 32***05 | Link As-Track | 1 |
308-6922 Pivot Bar Gp
| 22***44 | Cap-Track Roller | 2 |
| 30***22 | Pivot Bar Group | 1 |
| 32***31 | Roller Group-Track-Double Flange | 1 |
349-7830 Roller Gp-Track Carrier -Heavy Duty
| 34***30 | Roller Group-Track Carrier; -Heavy Duty | 1 |
353-8672 Roller Gp-Track Carrier
| 22***44 | Cap-Track Roller | 2 |
| 32***25 | Roller Group-Track-Single Flange | 1 |
| 35***72 | Roller Group-Track Carrier | 1 |
323-5931 Roller Gp-Track-Double Flange
| 2S***40 | Nut-Track; (7/8-14-Thd) | 172 |
| 32***31 | Roller Group-Track-Double Flange | 1 |
| 32***05 | Link As-Track | 1 |
323-5928 Roller Gp-Track-Double Flange
| 14***05 | Plug As-Sto | 1 |
| 19***09 | Valve-Fill; (Grease) | 1 |
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 1 |
329-1705 Roller Gp-Track-Double Flange -Heavy-Duty
| 24***64 | Shoe-Track | 44 |
| 2S***40 | Nut-Track; (7/8-14-Thd) | 172 |
| 32***05 | Link As-Track | 1 |
329-1706 Roller Gp-Track-Double Flange -Heavy-Duty
| 2S***40 | Nut-Track; (7/8-14-Thd) | 172 |
| 32***05 | Link As-Track | 1 |
| 32***06 | Roller Group-Track-Double Flange; -Heavy-Duty | 1 |
329-1704 Roller Gp-Track-Single Flange -Heavy-Duty
| 11***46 | Valve Group-Flushing; -Differential Steering Motor | 1 |
| 11***87 | Barrel | 1 |
| 11***17 | Screw; (M6x1x16-mm) | 7 |
273-3988 Roller Gp-Track-Single Flange -Systemone
| 27***88 | Roller Group-Track-Single Flange; -Systemone | 1 |
| 30***22 | Pivot Bar Group | 1 |
| 32***89 | Guard Group-Track Guide; -Heavy Duty | 1 |
323-5925 Roller Gp-Track-Single Flange
| 16***14 | Nut; (M16x1.5-mm-Thd) | 1 |
| 18***17 | Valve Group-Pump Control; -Steering Pump Actuator | 1 |
| 18***31 | Cover | 1 |
246-5235 Roller Gp-Track-Single Flange -Systemone
| 11***15 | Shoe-Track | 44 |
| 11***45 | Bolt-Track; (7/8-14x4.33-In) | 86 |
| 24***35 | Roller Group-Track-Single Flange; -Systemone | 1 |
290-1671 Track Adjuster & Recoil Gp
| 11***45 | Seal-O-Ring | 1 |
| 12***17 | Plug | 1 |
| 12***56 | Cap | 1 |
346-3056 Track Gp -2-Required
| 20***33 | Bolt-12 Point Head; (M12x1.75x40-mm) | 4 |
| 26***71 | Motor Group-Piston; -Steering | 1 |
| 34***56 | Track Group; -2-Required | 1 |
346-3057 Track Gp -2-Required
| 16***85 | Head | 1 |
| 2H***45 | Retainer,Packing Body Part Of Kit P/N 4j***80 | 1 |
| 31***70 | Rotating Group-Pump; -Steering | 1 |
346-3058 Track Gp -2-Required
| 26***69 | Pump Group-Piston; -Steering | 1 |
| 2K***57 | Seal-O-Ring (148.82mm Id) | 1 |
| 34***58 | Track Group; -2-Required | 1 |
327-9306 Track Gp
| 09***35 | Spacer; (11x25x20-mm Thk) | 1 |
| 14***35 | Connect Group; (Each Includes) | 1 |
| 1P***03 | Seal - Rectangular (31.86mm Id) | 2 |
245-4286 Undercarriage Ar -Systemone
| 09***95 | Plug | 1 |
| 12***82 | Pin-Threaded | 1 |
| 18***30 | Actuator Group-Pump; -Hydrostatic Drive | 1 |
328-1094 Undercarriage Ar
| 10***35 | Cone-Bearing | 1 |
| 11***40 | Pin | 1 |
| 12***69 | Plug | 2 |
Work Tools
323-2900 Blade & Edge Gp-Straight -Waste Handling
| 32***00 | Blade & Edge Group-Straight; -Waste Handling | 1 |
257-8904 Blade & Edge Gp-Straight
| 22***72 | Film; (Warning) (High Pressure Cyl) (Hydraulic Service Center) | 2 |
| 22***31 | Film-Warning; (Flying Debris, Stay Back, Intl) | 2 |
| 22***57 | Film; (Warning) (Hot Fluid) (Next To Radiator Fill Cap) (On Forward Face Of Hydraulic Tank Above Filler Neck) | 1 |
265-6940 Edge Gp-Cutting
| 26***40 | Edge Group-Cutting | 1 |
265-3837 Mounting Gp-Winch
| 26***37 | Mounting Group-Winch | 1 |
9j-1641 Tooth Gp-Ripper
| 9J***41 | Tooth Group-Ripper; -Straight | 1 |
265-3836 Winch Ar
| 26***36 | Winch Ar | 1 |
D7E serial number reference
The machine ID (PIN) plate on the D7E sits high on the left side of the rear frame rail, near the back of the machine — it can be hidden behind a ripper or winch if one is fitted. Read the first three characters as the letter/number prefix, which identifies the model and production series, and the remaining digits as the sequence number within that series.
| Prefix | Identifies | Notes |
|---|---|---|
| TAN | Modern D7E (2009-2017), Std (standard-gauge) configuration | Diesel-electric D7E generation. Cat C9.3 ACERT engine drives a generator and AC drive motors instead of a torque converter/transmission, about 175 kW (235 hp). Carries no LGP tag anywhere in parts/service documentation, so it is the standard-gauge track machine. Sits early-to-mid in the production run (catalog listings place it around 2011); exact serial-break dates are not pinned down - confirm with dealer. |
| MDB | Modern D7E (2009-2017), Std configuration | Documented as the D7E Std (standard-gauge) track-type tractor, same C9.3 ACERT diesel-electric drivetrain, about 175 kW (235 hp). Sits earliest in the production run (catalog listings place it around 2009), consistent with the D7E's market introduction. Exact serial-break date - confirm with dealer. |
| HKA | Modern D7E (2009-2017), Std configuration | No LGP tag across numerous separate parts-catalog component listings for this prefix, consistent with the standard-gauge machine. Same C9.3 ACERT diesel-electric drivetrain, about 175 kW (235 hp). Sits later in the production run (catalog listings place it around 2014). Configuration is inferred from the absence of an LGP tag rather than a positive statement - confirm exact configuration and serial break with dealer. |
| SCG | Modern D7E (2009-2017), Std configuration | No LGP tag across multiple parts-catalog component listings for this prefix; Caterpillar documentation tags LGP explicitly and leaves standard-gauge untagged, so this is read as Std. Same C9.3 ACERT diesel-electric drivetrain, about 175 kW (235 hp). Sits early in the production run (catalog listings place it around 2010). Confirm exact configuration and serial break with dealer. |
| TJA | Modern D7E LGP (Low Ground Pressure), 2009-2017 generation | Explicitly headed as D7E LGP in Caterpillar parts-catalog documentation for this prefix. Same C9.3 ACERT diesel-electric drivetrain, wider track gauge and shoes for flotation and slope stability; power output unchanged from Std. Standard-gauge operating weight runs about 25,700 kg (56,669 lb) versus about 28,170 kg (62,115 lb) for LGP. Sits mid-to-later in the production run (catalog listings place it around 2011-2012). |
| SSH | Modern D7E LGP (Low Ground Pressure), 2009-2017 generation | Documented in parts listings as D7E LGP, SSH1-and-up. Same C9.3 ACERT diesel-electric drivetrain. Sits latest in the production run (catalog listings place it around 2014), after TJA. Waste Handler (WH) package components are documented inside this same SSH1-and-up serial band - a fuel-tank guard tied to the woodchip/waste-handling arrangement is called out for SSH1-468 specifically - confirming WH rides on the LGP base as a factory arrangement rather than carrying its own distinct prefix family. |
Frequently asked questions
What engine does the Caterpillar D7E use?
The modern diesel-electric D7E runs a Cat C9.3 ACERT diesel engine, rated around a net 175 kW (235 hp) in the 1700-1800 rpm operating band. Instead of driving a torque converter, the engine turns an AC generator that feeds a power inverter and twin AC drive motors, replacing the mechanical transmission used on earlier D7-series dozers.
What is the operating weight of the Caterpillar D7E?
Operating weight runs from about 25,700 kg (56,670 lb) in standard-gauge configuration up to roughly 28,170 kg (62,115 lb) for the LGP undercarriage. Waste-handling (WH) variants add further weight for heavy-duty guarding and axles, so confirm the exact configuration before using a single weight figure for transport or lift planning.
What replaced the Caterpillar D7E?
Cat did not carry the D7E nameplate forward. The diesel-electric D7E itself replaced the mechanical D7R Series II around 2009-2010 and stayed in production through the 2010s. When Cat redesigned the D7-class dozer in 2020, it returned to a high-drive mechanical platform under the plain "D7" name, dropping the letter suffix rather than issuing a direct D7E successor.
What D7E owners discuss
How does the D7E's diesel-electric drivetrain feel to run compared to a conventional torque-converter dozer?
Operators coming off standard powershift dozers need an adjustment period. There's no transmission, torque converter, or steering clutches, so there are no gear shifts and no clunk between directions - power delivery is continuous and described as closer to a hydrostatic drive, but with quicker response to load than hydrostatics typically give. The diesel engine runs in a narrow speed band under most work (accounts vary, roughly 1,500-1,800 rpm, with some operators citing 1,400-1,700 rpm depending on duty cycle) and doesn't rev up and lug down the way a mechanical-drive D7 does. Because the engine note stays flat even under a full blade load, some operators say the machine "doesn't sound like it's working," which reads as underpowered until they compare actual push performance against a same-size conventional unit. Differential steer plus the electric drive lets it do power turns under load and true locked-track pivot turns, using a dedicated steering pump sized similarly to the D8's system - both traits get consistent praise as best-in-class maneuverability for this weight class.
Do the fuel-economy claims for the D7E hold up in the field?
Direction of the claim holds up, but the exact number moves depending on what it's compared against and how the machine is worked. Company-published figures put the diesel-electric drive at roughly 10-30% better fuel consumption than a D7R Series II doing comparable work. Independent side-by-side testing against a D6T-class conventional machine found fuel savings up to the high-20s percent. Field accounts range wider still - some owners log 4-7 L (1-2 gal) less fuel per hour than a D6T on similar work, and at least one account claims close to half the fuel burn of an older D7R on the same job. Treat any single number as a best case; actual savings vary by configuration, application, and how much of the shift is spent pushing versus idling.
What undercarriage wear pattern is typical for the D7E, and is there anything different about running it versus a standard D6/D7-class chain?
The D7E carries D10-sized sprockets and bearings for its weight class, and is commonly ordered with sealed-and-lubricated (SALT) chain rather than dry pin-and-bushing. SALT chain has one hard rule that gets missed in the field: it needs to run looser than a dry chain. Tension it like a conventional chain and the seals get squeezed enough to force lubricant out between the pin and bushing faces; that leads to galling, seal failure, and rapid pin/bushing wear - the opposite of what the sealed chain is bought for. Track tension should be checked and set to the SALT-specific spec, not the dry-chain spec. Community feedback on total undercarriage life is mixed - some owners report life short of what the size and duty class would suggest, which correlates with tension-management mistakes more than with a design flaw. Budget for undercarriage as a major line item on total cost of ownership regardless.
What engine and emissions-system quirks come with the D7E's C9.3 ACERT engine?
The D7E's engine meets Tier 4 Interim/Stage IIIB, using a Clean Emissions Module that houses a diesel oxidation catalyst and diesel particulate filter with Cat's regeneration system. Regeneration is mostly passive - normal exhaust heat burns off soot with no operator action - and the active regen step (when needed) runs automatically in the background rather than requiring a parked regen cycle like later Tier 4 Final machines. That's a meaningfully simpler ownership experience than the DPF headaches some later Cat Tier 4 Final machines get blamed for. Separately, ACERT-family mid-range diesels across Cat's lineup have a reputation for being unforgiving of dirty fuel or contaminated filters, with injector and high-pressure fuel system wear showing up faster when fuel discipline slips. That reputation is drawn from the wider C9/ACERT family rather than documented D7E-specific failure data - keep fuel and filters clean regardless, and have your dealer verify injector and fuel-system health at the first sign of rough running or power loss.
What electrical and control-module issues come up most in D7E ownership discussions?
The recurring theme is that the electrical system, not the diesel engine, is where the D7E's downtime and expense concentrate. Owners report wiring that feels light-gauge for the vibration a dozer chassis sees, with connector and harness chafing showing up as intermittent faults over time. Fault codes tied to the DC power bus and the Accessory Power Converter (APC) - covering low input voltage at the APC and voltage-sensor faults at the power inverter - have been reported and can disable HVAC or battery-charging functions until resolved. Failures in the generator, inverter, or APC are comparatively rare, but when they do happen they are expensive, and independent service parts for some subsystems (the electric-driven water pump is one specific example) have grown scarce enough that owners have converted to a belt-driven pump as a workaround. Some long-term owners report cumulative electrical repair costs over the life of the machine approaching what they spent on undercarriage. Have your dealer verify any control-module or power-bus fault before assuming a simple sensor swap will clear it.
What's the deal with D7E decelerator/throttle-return complaints?
A recurring complaint is the decelerator sticking or not returning the engine cleanly to idle after the operator releases the throttle - engine speed hangs up instead of dropping back down. It's generally traced to the decelerator linkage or its return spring rather than the electric drive itself. Because inconsistent throttle return affects how predictably the machine slows and how it behaves at rest, don't run a machine with a suspect decelerator - have your dealer verify the linkage, spring tension, and related sensor inputs before returning it to service.
What should a buyer check before purchasing a used D7E?
Beyond the usual undercarriage, engine, and hydraulic checks that apply to any used dozer, a few points are specific to this model. Ask for the fault-code history on the generator, power inverter, and APC - these are the expensive failure points, and a machine with a clean electrical history is worth more than hour count alone suggests. Check SALT track tension against the sealed-chain spec (not the dry-chain spec) and inspect for seal weeping, which signals prior over-tensioning. Cycle the throttle and confirm the decelerator returns the engine cleanly to idle. Run the machine under load and confirm smooth power turns and a true locked-track pivot turn with no hesitation or fault lights - a hesitant or jerky response under load points at the propulsion or inverter side. Because this model is out of production, factor parts lead time and cost into your offer, and ask specifically whether the electric water pump (if fitted) has already needed a belt-pump conversion. Confirm maintenance records show consistent fluid and filter intervals, since fuel and filter discipline matters more on this engine family than on a typical mechanical-drive D7. Have your dealer verify any open fault codes and run a full diagnostic pull before you close the deal.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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