Caterpillartrack-type tractor
Caterpillar D6R III
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar D6R Series III is a medium-class track-type tractor (bulldozer) built for production dozing, land clearing, and grading. It is powered by the Cat C9 ACERT, an 8.8-liter inline six-cylinder diesel with hydraulically actuated electronic fuel injection, rated at approximately 213 gross hp (159 kW) and 185 net hp (138 kW), meeting U.S. EPA Tier 3 and EU Stage IIIA emissions rules. Operating weight runs roughly 18,100-19,000 kg (40,000-41,900 lb) depending on configuration. Cat offered it as a standard/SU unit, an XL long-track version, and a low ground pressure (LGP) model, with S-blade, U-blade, SU-blade, and power-angle-tilt blade choices plus optional winch and ripper attachments. It sits in the D6R lineage between the earlier, non-ACERT C9-powered D6R Series II and the later D6T, and was built roughly from the mid-2000s into the early 2010s depending on regional emissions rules.
Series III's main change from Series II was the shift to ACERT electronic engine controls and an upgraded cooling package, which sharpened fuel delivery, added onboard diagnostics, and improved heat rejection without adding a diesel particulate filter or urea aftertreatment. That keeps it mechanically simpler to own and diagnose than the Tier 4 Final dozers that came after it. In the used and parts market today, it is valued as a durable, comparatively low-electronics medium dozer: undercarriage and powertrain parts are widely available, the C9 ACERT platform is well understood by independent shops, and used units remain common in resale and rental fleets, making it a practical buy for owners who want to avoid the added cost and complexity of DEF-equipped Tier 4 machines.
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 D6R III specifications
Model Identity
| Machine | Cat D6R Series III track-type tractor (medium dozer class). |
| Generation notes | Series III is the last D6R generation before the D6K/D6T replacement. It carries the Cat C9 ACERT engine, distinct from the earlier D6R (3306-family engine) and D6R Series II (non-ACERT C9). Do not blend specs with D6C, D6D, D6D SR, D6E, D6E SR, D6F SR or earlier D6R/D6R II variants. |
| Configurations offered | STD (standard gauge), XL (extra-long track), XW (extra-wide gauge), and LGP (low ground pressure), each offered with S, SU, A, or VPAT blade depending on gauge; not every blade type is offered on every gauge. |
Engine
| Engine model (all configurations) | Cat C9 ACERT, 6-cylinder inline, HEUI electronic fuel injection. |
| Displacement | 8.8 L (537 in3) |
| Bore x stroke | 112 mm x 149 mm (4.4 in x 5.9 in) |
| Rated engine speed | 1,850 rpm (power ratings taken at this speed) |
| Power - STD configuration | Gross power 159 kW (213 hp); net power (Caterpillar / ISO 9249 / EU 80/1269) 138 kW (185 hp); net power SAE J1349 136 kW (183 hp); net power DIN 70020 192 PS |
| Power - XL/XW/LGP configuration | Gross power 170 kW (228 hp); net power (Caterpillar / ISO 9249 / EU 80/1269) 149 kW (200 hp); net power SAE J1349 148 kW (198 hp); net power DIN 70020 207 PS |
| Net power definition | Net power is flywheel power with fan at maximum speed, air cleaner, muffler and alternator installed. |
| Altitude derating | No derate required up to 2,286 m (7,500 ft); automatic derating above that; maximum operating altitude 3,048 m (10,000 ft). |
| Emissions | Meets U.S. EPA Tier 3 and EU Stage IIIA emissions standards. |
Weights
| Operating vs shipping weight definition | Operating weight includes lubricants, coolant, full fuel tank, standard track, cab, hydraulic controls, drawbar and operator. Shipping weight includes lubricants, coolant, cab, hydraulic controls, standard track and 10 percent fuel. |
| STD with A blade | Operating 18,669 kg (41,148 lb); shipping 14,708 kg (32,426 lb) |
| STD with SU blade | Operating 18,325 kg (40,400 lb); shipping 14,708 kg (32,426 lb) |
| XL with A blade | Operating 20,251 kg (44,645 lb); shipping 16,703 kg (36,824 lb) |
| XL with SU blade | Operating 20,080 kg (44,270 lb); shipping 16,703 kg (36,824 lb) |
| XL with VPAT blade | Operating 21,110 kg (46,540 lb); shipping 17,178 kg (37,872 lb) |
| XW with A blade | Operating 21,116 kg (46,553 lb); shipping 17,364 kg (38,281 lb) |
| XW with SU blade | Operating 20,671 kg (45,573 lb); shipping 17,364 kg (38,281 lb) |
| XW with VPAT blade | Operating 21,376 kg (47,126 lb); shipping 17,716 kg (39,058 lb) |
| LGP with S blade | Operating 21,715 kg (47,874 lb); shipping 18,847 kg (41,551 lb) |
| LGP with VPAT blade | Operating 23,051 kg (50,818 lb); shipping 19,044 kg (41,985 lb) |
Dimensions
| STD gauge | Track gauge 1,880 mm (74 in); width over trunnions 2,640 mm (8 ft 8 in), without trunnions 2,440 mm (8 ft 0 in); height to stack 3,143 mm (10 ft 4 in), to ROPS 3,195 mm (10 ft 6 in); length of track on ground 2,664 mm (8 ft 9 in); length of basic tractor 3,860 mm (12 ft 8 in); ground clearance 383 mm (1 ft 3 in); standard shoe width 560 mm (22 in); drawbar height 576 mm (1 ft 11 in), or 511 mm (1 ft 8 in) from ground face of shoe. |
| XL gauge | Track gauge 1,880 mm (74 in); width over trunnions 2,640 mm (8 ft 8 in), without trunnions 2,440 mm (8 ft 0 in); height and basic tractor length same as STD; length of track on ground 2,871 mm (9 ft 5 in); ground clearance 383 mm (1 ft 3 in); standard shoe width 560 mm (22 in). |
| XL VPAT gauge | Track gauge 2,134 mm (84 in); width without trunnions approximately 2,692 mm (per factory chart); height and basic tractor length same as STD/XL; length of track on ground 2,871 mm (9 ft 5 in); ground clearance 383 mm (1 ft 3 in); standard shoe width 560 mm (22 in). |
| XW gauge | Track gauge 2,032 mm (80 in); width over trunnions 2,950 mm (9 ft 8 in), without trunnions 2,794 mm (9 ft 2 in); height to stack 3,143 mm (10 ft 4 in), to ROPS 3,195 mm (10 ft 6 in); length of track on ground 2,871 mm (9 ft 5 in); length of basic tractor 3,860 mm (12 ft 8 in); ground clearance 383 mm (1 ft 3 in); standard shoe width 760 mm (30 in); drawbar height 576 mm (1 ft 11 in). |
| XW VPAT gauge | Track gauge 2,286 mm (90 in); width without trunnions 3,048 mm (10 ft 0 in); height and basic tractor length same as XW; length of track on ground 2,871 mm (9 ft 5 in); ground clearance 383 mm (1 ft 3 in); standard shoe width 760 mm (30 in). |
| LGP S gauge | Track gauge 2,286 mm (90 in); width over trunnions 3,428 mm (11 ft 3 in), without trunnions 3,193 mm (10 ft 6 in); height to stack 3,193 mm (10 ft 6 in), to ROPS 3,245 mm (10 ft 8 in); length of track on ground 3,275 mm (10 ft 9 in); length of basic tractor 4,247 mm (13 ft 11 in); ground clearance 433 mm (1 ft 5 in); standard shoe width 915 mm (36 in); drawbar height 626 mm (2 ft 1 in). |
| LGP VPAT gauge | Track gauge 2,286 mm (90 in); width without trunnions 3,150 mm (10 ft 4 in); height and basic tractor length same as LGP S; length of track on ground 3,275 mm (10 ft 9 in); ground clearance 433 mm (1 ft 5 in); standard shoe width 810 mm (32 in); drawbar height 626 mm (2 ft 1 in). |
| Grouser height (all configs) | 65 mm (2.6 in) |
| Track pitch (all configs) | 203 mm (8.0 in) |
| Length added by attachments | Drawbar adds 217 mm (8.5 in) on STD/XL/XW, 251 mm (9.9 in) on LGP; ripper (multi-shank, tip at ground line) adds 1,403 mm (4 ft 7 in) on STD/XL/XW; winch adds 517 mm (1 ft 8 in) on STD/XL/XW, 397 mm (1 ft 4 in) on LGP; blades add roughly 1.0-1.7 m (3.5-5.7 ft) depending on blade type and gauge. |
Performance
| Travel speed - forward | 1st 3.8 km/h (2.3 mph); 2nd 6.6 km/h (4.1 mph); 3rd 11.5 km/h (7.1 mph) |
| Travel speed - reverse | 1st 4.8 km/h (3.0 mph); 2nd 8.4 km/h (5.2 mph); 3rd 14.6 km/h (9.1 mph) |
| Drawbar pull | Published only as a drawbar-pull-vs-ground-speed chart, with a higher curve for XL/XW/LGP engine rating and a lower curve for STD. Peak 1st-gear pull (near stall) reads approximately 342 kN (77,000 lbf), falling to roughly 187 kN (42,000 lbf) in 2nd gear and 102 kN (23,000 lbf) in 3rd gear; figures approximate and decrease with speed within each gear, varies by configuration. |
| Ground pressure - STD | 0.614 kg/cm2 (8.74 psi) |
| Ground pressure - XL | 0.623 kg/cm2 (8.90 psi) |
| Ground pressure - XL VPAT | 0.658 kg/cm2 (9.36 psi) |
| Ground pressure - XW | 0.472 kg/cm2 (6.72 psi) |
| Ground pressure - XW VPAT | 0.489 kg/cm2 (6.95 psi) |
| Ground pressure - LGP S | 0.362 kg/cm2 (5.15 psi) |
| Ground pressure - LGP VPAT | 0.433 kg/cm2 (6.16 psi) |
| Gradeability | Not published as a single percentage figure in factory literature reviewed; performance is expressed instead through the drawbar-pull-vs-speed curve. Verify with dealer for a specific grade rating if required. |
Blades
| S blade - STD | Capacity 3.89 m3 (5.09 yd3); width 3,360 mm (11.00 ft); height 1,257 mm (50 in); digging depth 473 mm (19 in); ground clearance 1,104 mm (44 in); max tilt 765 mm (30 in); weight 2,599 kg (5,730 lb) |
| S blade - LGP | Capacity 3.75 m3 (4.90 yd3); width 4,063 mm (13.33 ft); height 1,101 mm (44 in); digging depth 655 mm (26 in); ground clearance 1,083 mm (43 in); max tilt 701 mm (28 in); weight 2,836 kg (6,252 lb) |
| SU blade - STD | Capacity 5.61 m3 (7.34 yd3); width 3,260 mm (10.66 ft); height 1,412 mm (56 in); digging depth 473 mm (19 in); ground clearance 1,104 mm (44 in); max tilt 743 mm (29 in); weight 2,699 kg (5,950 lb) |
| SU blade - XL | Capacity 5.61 m3 (7.34 yd3); width 3,260 mm (10.66 ft); height 1,412 mm (56 in); digging depth 459 mm (18 in); ground clearance 1,195 mm (47 in); max tilt 743 mm (29 in); weight 2,973 kg (6,554 lb) |
| SU blade - XW | Capacity 5.62 m3 (7.35 yd3); width 3,556 mm (11.66 ft); height 1,412 mm (56 in); digging depth 459 mm (18 in); ground clearance 1,195 mm (47 in); max tilt 743 mm (29 in); weight 2,949 kg (6,501 lb) |
| A blade (angle, two tilt cylinders) - STD | Capacity 3.93 m3 (5.14 yd3); width 4,166 mm (13.66 ft); height 1,155 mm (45 in); digging depth 506 mm (20 in); ground clearance 1,142 mm (45 in); max tilt 408 mm (16 in); weight 3,050 kg (6,724 lb) |
| A blade (angle, two tilt cylinders) - XL | Capacity 3.93 m3 (5.14 yd3); width 4,165 mm (13.66 ft); height 1,155 mm (45 in); digging depth 524 mm (21 in); ground clearance 1,205 mm (47 in); max tilt 408 mm (16 in); weight 3,150 kg (6,945 lb) |
| A blade (angle, two tilt cylinders) - XW | Capacity 4.30 m3 (5.63 yd3); width 4,200 mm (13.75 ft); height 1,169 mm (46 in); digging depth 500 mm (20 in); ground clearance 1,242 mm (49 in); max tilt 408 mm (16 in); weight 3,400 kg (7,496 lb) |
| VPAT blade - XL | Capacity 4.73 m3 (6.19 yd3); width 3,880 mm (12.73 ft); height 1,295 mm (51 in); digging depth 737 mm (29 in); ground clearance 1,174 mm (46 in); max tilt 440 mm (17 in); blade group weight 3,560 kg (7,848 lb), of which the VPAT blade itself is 1,593 kg (3,512 lb) |
| VPAT blade - XW | Capacity 5.10 m3 (6.67 yd3); width 4,160 mm (13.65 ft); height 1,295 mm (51 in); digging depth 737 mm (29 in); ground clearance 1,174 mm (46 in); max tilt 460 mm (18 in); blade group weight 3,650 kg (8,047 lb), of which the VPAT blade itself is 1,681 kg (3,705 lb) |
| VPAT blade - LGP | Capacity 4.32 m3 (5.65 yd3); width 4,160 mm (13.65 ft); height 1,191 mm (47 in); digging depth 672 mm (26 in); ground clearance 1,230 mm (48 in); max tilt 502 mm (20 in); blade group weight 3,620 kg (7,981 lb), of which the VPAT blade itself is 1,591 kg (3,507 lb) |
| Blade weight basis | Blade group weight includes push arms, blade, blade tilt cylinder(s), cutting edge and related hardware. |
Service Capacities
| Fuel tank | 424 L (112 gal) |
| Cooling system | 76.8 L (18.5 gal) |
| Engine crankcase (oil) | 28 L (7.4 gal) |
| Power train (transmission/final drive system) | 145.7 L (38.5 gal) |
| Final drive, each side | 13.6 L (3.6 gal) |
| Roller frame, each side | 24.6 L (6.5 gal) |
| Pivot shaft compartment | 1.9 L (1.3 gal) |
| Hydraulic tank | 51.5 L (13.6 gal) |
| Winch oil | 67 L (17.8 gal), where winch is fitted |
Hydraulic System
| Implement pump | Rated output 217 L/min (57.3 gal/min) at 2,125 rpm rated engine speed, tested at 6,900 kPa (1,001 psi). |
| Cylinder flows | Lift cylinder 190 L/min (50.2 gal/min); tilt cylinder 80 L/min (21.1 gal/min); ripper cylinder 160 L/min (42.3 gal/min). |
| Main relief valve setting | 42,000 kPa (6,092 psi) |
| Maximum operating pressure - dozer/tilt/ripper circuits | 19,300 kPa (2,799 psi), applies to bulldozer lift, bulldozer tilt, tilt cylinder, ripper lift and ripper pitch circuits. |
| Maximum operating pressure - steering | 40,000 kPa (5,802 psi) |
Ripper
| Type | Fixed parallelogram, multi-shank capable. |
| Overall beam width | 2,202 mm (87 in) |
| Beam cross-section | 216 x 254 mm (8.5 x 10 in) |
| Maximum clearance raised (tip, pinned in bottom hole) | 511 mm (20.1 in) |
| Maximum penetration | 500 mm (19.7 in) |
| Maximum penetration force | 6,603 kgf (14,557 lbf) |
| Pryout force | 9,134 kgf (20,137 lbf) |
| Weight with one shank | 1,634 kg (3,606 lb); each further shank adds about 74 kg (163 lb). |
Winch (optional)
| Winch model | PA 56 |
| Weight | Approximately 1,179 kg (2,600 lb) |
| Oil capacity | 67 L (17.8 gal) |
| Case dimensions | Length 1,210 mm (47.6 in); width 975 mm (38.4 in) |
| Drum dimensions | Diameter 254 mm (10 in); width 330 mm (13 in); flange diameter 504 mm (19.8 in) |
| Rope capacity by diameter | 22 mm (0.88 in) rope: about 88 m (290 ft); 25 mm (1.0 in) rope: about 67 m (220 ft); 29 mm (1.13 in) rope: about 67 m (220 ft). |
| Length added to tractor | About 517 mm (20.4 in) on STD/XL/XW; about 397 mm (15.6 in) on LGP. |
Standards & Sound
| ROPS/FOPS | ROPS meets SAE J395 and SAE 1040 MAY94 / ISO 3471-1994 criteria; FOPS meets ISO 3449-1992 Level II. |
| Brakes | Meet SAE J/ISO 10265 MAR99 criterion. |
| Operator sound exposure | 76 dB(A) equivalent sound pressure level in the factory cab with doors and windows closed, per ANSI/SAE J1166 OCT98 work-cycle procedure. |
| Exterior sound level | 86 dB(A) measured at 15 m (49.2 ft) during mid-gear moving operation, per SAE J88 APR95. |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
D6R III fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) - Cat C9 ACERT | 28 L (7.4 US gal) | Cat DEO or DEO-ULS multigrade diesel engine oil, meeting the Cat ECF-1-a/ECF-2/ECF-3 engine oil spec. SAE 15W-40 covers roughly -9.5C to 50C (15F to 122F). SAE 10W-30 is Caterpillar's preferred grade for the C9 engine specifically between -18C and 40C (0F to 104F). Full-synthetic 0W-30/0W-40/5W-40 grades extend cold-start capability down to -40C (-40F) for arctic service. |
| Cooling system | 76.8 L (18.5 US gal) | Cat ELC (Extended Life Coolant), 1:1 premix with water, is the factory fill and Caterpillar's preferred coolant on this series. Premixed ELC protects to about -37C (-34F); ELC concentrate extends protection to -52C (-62F) for arctic climates. Service life runs to 12,000 hours or six years, with an ELC extender added at the halfway point. Cat DEAC is an acceptable conventional alternative but needs periodic supplemental-coolant-additive treatment and a shorter change interval. Series III carries a revised two-pass radiator design with more cooling capacity than the prior generation, so this figure is specific to Series III and should not be carried over to earlier D6R builds. |
| Fuel tank | 424 L (112 US gal) on the standard tractor. A landfill/waste-handling arrangement of this same series is factory-listed at 383 L (101 US gal) - capacity varies by configuration. | No. 2-D distillate diesel meeting Caterpillar's off-highway diesel fuel specification; ultra-low-sulfur diesel (15 ppm sulfur maximum) is standard for this emissions tier. Biodiesel blends up to B20, and up to B30 under Caterpillar's off-highway C9 guidance, are acceptable provided the biodiesel component itself meets the ASTM/EN biodiesel spec. |
| Power train (power-shift transmission, torque divider, and differential-steering system - combined) | 145.7 L (38.5 US gal) | Cat TDTO (Transmission/Drive Train Oil), meeting the Cat TO-4 specification. On this machine the planetary power-shift transmission, torque divider, and electronically modulated differential-steering system share one common power-train case and oil supply, so the factory refill chart lists a single combined power-train figure rather than separate bevel-gear or steering-clutch lines the way older cable-steered dozers did. SAE 30 covers roughly 0C to 35C (32F to 95F); SAE 10W extends down to about -20C (-4F); SAE 50 covers the hottest climates; Cat TDTO-TMS multi-season blend spans about -20C to 43C (-4F to 110F); full-synthetic 0W-20/0W-30 grades handle the coldest starts. |
| Final drives (each side) | 13.6 L (3.6 US gal) | Cat FDAO (Final Drive and Axle Oil) is Caterpillar's preferred fill for this elevated final-drive design; Cat TDTO (TO-4 spec) is also acceptable since these final drives carry no wet clutch or brake material. Cat FDAO SAE 60 gives maximum component life under continuous, multi-shift duty and covers roughly -7C to 50C (19F to 122F); SAE 50 covers -15C to 32C; SAE 30 covers -25C to 15C. Colder bands, down to roughly -40C (-40F), are usable but call for a mandatory oil warm-up cycle before the final drives are put under load. |
| Roller frames (each side) | 24.6 L (6.5 US gal) | Cat TDTO (TO-4 spec), the same oil family used in the final drives and pivot shaft compartment on this undercarriage. |
| Hydraulic system/tank | 51.5 L (13.6 US gal) | Cat HYDO Advanced 10 (SAE 10W) is Caterpillar's preferred hydraulic fill, giving extended drain intervals, and is rated for roughly -20C to 40C (-4F to 104F). Cat HYDO, Cat MTO, Cat TDTO, and Cat DEO are all acceptable substitutes when matched to climate; wider-span grades from SAE 0W-20 through SAE 15W-40 cover colder or hotter operating regions. |
| Pivot shaft compartment | 1.9 L (1.3 US gal) per the factory refill-capacity chart for this series. | Cat TDTO (TO-4 spec), matching the final-drive and roller-frame oil family. SAE 30 covers roughly -20C to 25C (-4F to 77F), SAE 40 extends to about 40C (104F), SAE 50 covers the hottest climates, and 0W/5W-grade TDTO covers sub-zero cold starts. Note: separate Caterpillar landfill/waste-handling literature for this same series states the base machine has no pivot shaft, which conflicts with this refill-capacity listing; treat this line as applying to the standard Series III undercarriage and confirm against your specific machine's configuration. |
| Grease - chassis and pin joints | Serviced by grease gun at scheduled fittings; not a sump capacity. | Cat Multipurpose Grease (NLGI 2, lithium complex) covers light-to-moderate-duty pin joints in a moderate climate band, roughly -20C to 40C (-4F to 104F). Cat Advanced 3Moly Grease (NLGI 2, with molybdenum disulfide) is Caterpillar's recommendation for heavily loaded pin joints and high-impact points on track-type tractors, in the same temperature band. Cat Ultra 5Moly Grease steps up to severe or high-impact service with a wider cold range, down to roughly -35C (-31F). For extreme cold-region startup, Cat Arctic Platinum Grease (NLGI 0) is rated to about -50C (-58F). |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar D6R III maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 6,000 h |
|
| Every 12,000 h |
|
Servicing the D6R III beyond the schedule
Predictive Maintenance & Fluid Analysis
Run oil sampling on the C9 ACERT engine at every 250-hour service to catch injector or turbo wear before it becomes a failure. Sample transmission, final drive, and hydraulic oil at their change intervals; the D6R III's planetary power shift transmission and differential-steering unit share a common powertrain oil circuit, so contamination in one system shows up in another. Track coolant condition on the extended-life fill too - a coolant sample flags radiator scaling or liner cavitation early, well before it turns into an inframe rebuild.
Corrective & Common Repairs
Typical D6R III repairs center on the C9 ACERT fuel system: sticking HEUI injectors, turbo boost loss, and a clogged water separator after long idle periods. Power-angle-tilt blade cylinder seals weep after sustained grade work and should be replaced at the first sign of a wet rod. Differential-steering clutch packs and the radiator core both suffer in dusty, high-load applications - clean the core on schedule and treat steering lag as an early clutch-wear warning before it strands the machine in the field.
Overhaul & Rebuild Points
Undercarriage is the D6R III's biggest wear cost: track chain, rollers, idlers, and sprockets on the elevated-sprocket undercarriage wear steadily under load and drive most rebuild budgets. Final drive planetaries and the differential-steering unit are the next major items at high hours. The C9 ACERT typically goes to an inframe or full overhaul once cylinder liner wear or oil consumption climbs past spec. During any major teardown, inspect the ROPS/FOPS mounts, push arms, and trunnions for cracking.
Seasonal & Environment Servicing
In cold climates, verify the ether starting aid and check coolant glycol concentration before winter to protect the C9 ACERT block and radiator from freeze damage. On hot, dusty sites, clean the radiator core and cab pressurizer/recirculation filters more often than the standard cycle to keep engine and cab cooling effective. Drain the fuel water separator more frequently in humid or wet-season work, and check track and undercarriage seals for accelerated wear in abrasive or waterlogged ground.
D6R III fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| 0096-03 | Fuel level sender signal voltage reads above normal (open circuit or short to a positive source). | Failed fuel level sender, an open return wire in the machine harness, or the signal wire shorted to battery voltage. | Check the sender connector and harness for damage, verify sender resistance against spec at a known fuel level, replace the sender if it reads out of range. |
| 0168-03 | Electrical system (charging) voltage reads above normal at the controller. | Faulty voltage regulator or alternator, or a loose/corroded battery or ground connection. | Measure charging voltage at the battery with the engine running, check alternator output and regulator, clean and tighten battery and ground connections. |
| 0177-04 | Transmission oil temperature sensor signal reads below normal (short to ground). | Failed temperature sensor or its signal wire shorted to ground/frame in the transmission harness. | Inspect the sensor connector and harness for a chafed or grounded wire, check sensor resistance against a temperature/resistance chart, replace the sensor if out of spec. |
| 0190-02 | Engine speed/timing sensor signal is erratic or intermittent. | Loose or corroded sensor connector, damaged sensor wiring, or a failing speed/timing sensor on the C9 ACERT engine. | Inspect sensor air gap and connector, check wiring for chafing near the flywheel housing, calibrate or replace the sensor. |
| 0342-02 | Secondary (camshaft) engine speed/timing sensor signal is erratic or intermittent. | Same failure modes as the primary timing sensor: loose connector, damaged harness, or a failing sensor. | Inspect connector and wiring, verify sensor air gap, replace the sensor if the signal stays erratic after wiring checks. |
| 0248-02 | Cat Data Link communication between machine controllers is erratic or intermittent. | Damaged or corroded data link wiring/connectors between the engine, transmission, and machine controllers, or a poorly grounded module. | Check data link harness continuity and connector pins between controllers, verify each module has clean power and ground, repair or reseat connectors as needed. |
| 0271-06 | Action alarm circuit current reads above normal (shorted to ground). | Chafed alarm wiring shorted to frame, or a failed alarm/buzzer. | Inspect alarm wiring and connector for a ground fault, test alarm resistance, replace the alarm if it reads shorted. |
| 0324-06 | Warning (action) lamp circuit current reads above normal (shorted to ground). | Chafed lamp wiring shorted to frame, or a failed lamp/bulb circuit. | Inspect lamp wiring and connector for a ground fault, check bulb and socket, repair the harness as needed. |
| 0070-02 | Parking brake switch signal is erratic or intermittent. | Worn or dirty switch contacts, a loose connector, or an intermittent wiring fault. | Clean and inspect the switch connector, check switch continuity through full travel, replace the switch if it reads erratic. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
D6R III attachments & work tools
Blades
D6R III blade choice depends on undercarriage width (Standard, XL, XW, LGP). Straight S-blade: about 3.35 m (11.0 ft) wide, 3.9 m3 (5.1 yd3) capacity, best for straight dozing in hard material. Semi-U (SU) blade: about 3.26 m (10.7 ft) wide but deeper, 5.6 m3 (7.3 yd3) capacity, the highest-capacity option for bulk material moves. Angling A-blade: about 4.2 m (13.7 ft) wide, 3.9-4.3 m3 (5.1-5.6 yd3) capacity, angles for side-casting and road/ditch work. VPAT (Variable Pitch Angle Tilt) blade gives U-blade capacity with full hydraulic angle/tilt/pitch control from one unit; capacity and width vary by undercarriage, roughly 3.9 m (12.7 ft)/4.7 m3 (6.2 yd3) on XL up to 4.16 m (13.65 ft)/4.3 m3 (5.65 yd3) on LGP. Exact widths/capacities vary by configuration/series across published spec sheets.
Rippers
Factory ripper is a fixed-parallelogram design offered in single-shank or multi-shank arrangement on the same beam. Single-shank setup is used for maximum penetration in hard, frozen, or rocky ground and root removal; multi-shank spreads the load across the beam for faster ripping in looser material at a shallower average depth. Base single-shank assembly weighs around 1,635 kg (3,600 lb); adding shanks increases weight only modestly per shank. Reported factory figures: max penetration about 500 mm (19.7 in), pry-out force about 89 kN (20,100 lbf), max penetration force about 65 kN (14,500 lbf) - treat as nominal, confirm against the shank count and configuration on the machine in question.
Winches
D6R III accepts a mid-size dozer-class rear winch matched to this machine's power train, distinct from the larger units used on D7/D8-class tractors. The factory-documented winch option adds roughly 1,180 kg (2,600 lb) to the rear of the machine, uses a drum around 254 mm (10 in) in diameter, and holds roughly 67-88 m (220-290 ft) of rope depending on cable diameter. Fitting a winch lengthens the tractor by roughly 400-520 mm (15.6-20.4 in) depending on undercarriage type. Hydraulic drawworks-style winches sized for this chassis are also documented as a fitment from specialist winch suppliers as an alternative to the factory unit.
Drawbars/counterweights
A rigid drawbar can be bolted to the rear frame for towing, pulling implements, or recovering stuck equipment when the rear is not carrying a ripper or winch. Rear counterweight slabs are offered to rebalance the tractor when running a heavy front blade without a rear tool, improving traction backing up grades and stability in heavy dozing; a primary slab runs roughly 781 kg (1,722 lb) with a smaller add-on slab around 342 kg (754 lb) in published data. Counterweight is recommended whenever no other rear attachment is fitted.
Cab/ROPS guarding forestry/waste
Base cab integrates ROPS/FOPS as standard, rated to ROPS criteria (SAE J395, ISO 3471) and FOPS to ISO 3449 Level II per the published spec sheet. A factory Waste Handling Arrangement for landfill duty adds a hinged, quick-release radiator guard, belly (crankcase) guards to keep debris out of the power train, and guarding over the implement hydraulic tank, battery box, and fuel tank, paired with a landfill-style blade profile to boost trash capacity and reduce spill-over into the radiator. A separate Forestry Arrangement adds sweeps, screens, and impact-resistant guarding over doors and glass on top of the base ROPS/FOPS cab to protect the operator and machine from falling limbs and debris in logging work.
Hydraulic arrangement notes
Blade (front) and ripper (rear) work tools are each run through their own low-effort, pilot-operated control valve off a shared implement pump, so front and rear tools are commanded independently of each other. The system is described as load-sensing, automatically varying hydraulic power to match work-tool demand rather than running a fixed flow. VPAT blades add full simultaneous hydraulic control of angle, tilt, and pitch from the same joystick/thumb-rocker layout used for the base dozer control. When the AccuGrade-ready grade-control option is specified, the blade circuit control changes from purely pilot-hydraulic to electro-hydraulic to accept automated grading inputs, while the ripper circuit stays conventional pilot-operated. Reported main relief pressure and pump flow figures vary widely between published sources - treat exact PSI/GPM figures as varying by configuration/series and confirm against the service manual for the specific machine.
All D6R III assemblies by section
Every catalogued assembly group for the Caterpillar D6R III. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
Air Cleaner Group (2069000 N/S)
| 20***00 | Air Cleaner Group | 1 |
2058674 Air Cleaner Group
| 20***74 | Air Cleaner Group | 1 |
Dust Ejector Group (2414353 N/S)
| 24***53 | Dust Ejector Group | 1 |
Air Inlet Elbow Group (2460596 N/S)
| 24***96 | Elbow Group-Air Inlet | 1 |
Air Lines Group (2514553 N/S)-Part 1 Of 2
| 25***53 | Lines Group-Air; -Ataac | 1 |
Air Lines Group (1688377 N/S)
| 16***77 | Lines Group-Air | 1 |
Air Lines Group (1693804 N/S)-Part 2 Of 2
| 25***53 | Lines Group-Air; -Ataac | 1 |
Turbocharger Oil Lines Group (2669810 N/S)
| 26***10 | Lines Group-Turbocharger Oil | 1 |
Exhaust Manifold Group (1654445 N/S)
| 16***45 | Manifold Group-Exhaust | 1 |
Muffler Group (2393686 N/S)
| 23***86 | Muffler Group | 1 |
Precleaner Arrangement (2562942 N/S)-With Prescreen
| 25***42 | Precleaner Ar; -With Prescreen | 1 |
Precleaner Arrangement (2562943 N/S)
| 25***43 | Precleaner Ar; -Without Prescreen | 1 |
7s9396 Prescreener Assembly
| 7S***96 | Prescreener As | 1 |
Exhaust Shield Group (2372737 N/S)
| 23***37 | Shield Group-Exhaust | 1 |
Turbocharger Group (2625901 N/S)
| 26***01 | Turbocharger Group | 1 |
Basic Engine
Camshaft Group (2420674 N/S)
| 24***74 | Camshaft Group | 1 |
Cylinder Block Cover Group (2460605 N/S)
| 24***05 | Cover Group-Cylinder Block | 1 |
Front Housing Cover Group (1181727 N/S)
| 11***27 | Cover Group-Front Housing; -Accessory Drive | 1 |
Front Cover Group (2178669 N/S)
| 21***69 | Cover Group-Front Housing | 1 |
Valve Mechanism Cover Group (2221783 N/S)
| 22***83 | Cover Group-Valve Mechanism | 1 |
Crankshaft Group (1646148 N/S)
| 16***48 | Crankshaft Group | 1 |
3253915 Cylinder Block Assembly
| 32***15 | Cylinder Block As | 1 |
Cylinder Block Group (2201952 N/S)
| 22***52 | Cylinder Block Group | 1 |
1613406 Cylinder Block Group
| 16***06 | Cylinder Block Group | 1 |
Cylinder Head Assembly (2528438 N/S)
| 25***38 | Cylinder Head As | 1 |
Cylinder Head Assembly (3117229 N/S)-Part 2 Of 2
| 31***29 | Cylinder Head As | 1 |
Cylinder Head Assembly (3323619 N/S)-Part 2 Of 2
| 33***19 | Cylinder Head As | 1 |
Cylinder Head Assembly (3117229 N/S)-Part 1 Of 2
| 31***29 | Cylinder Head As | 1 |
Cylinder Head Assembly (3323619 N/S)-Part 1 Of 2
| 33***19 | Cylinder Head As | 1 |
Cylinder Head Group (2420672 N/S)
| 24***72 | Cylinder Head Group | 1 |
2528439 Cylinder Head Group
| 25***39 | Cylinder Head Group | 1 |
Damper Group (2118041 N/S)
| 21***41 | Damper Group | 1 |
Fan Drive Arrangement (2635029 N/S)-Modulated
| 22***21 | Lines Group-Oil Supply; -Hydraulic Fan Oil | 1 |
| 26***91 | Engine Ar; -Sound Suppression | 1 |
| 26***29 | Drive Ar-Fan; -Modulating | 1 |
Fan Drive Group (2856396 N/S)
| 28***96 | Drive Group-Fan | 1 |
Fan Drive Group (2822594 N/S)-Modulated
| 28***94 | Drive Group-Fan; -Modulating | 1 |
Fan Drive Group (2153251 N/S)
| 21***51 | Drive Group-Fan | 1 |
2431872 Fan Drive Assembly
| 24***72 | Drive Group-Fan | 1 |
Cylinder Head Fastener Group (2134363 N/S)
| 21***63 | Fastener Group-Cylinder Head | 1 |
Fastener Group (2222409 N/S)
| 22***09 | Fastener Group-Damper & Pulley | 1 |
Front Cover Fastener Group (2198681 N/S)
| 21***81 | Fastener Group-Front Cover | 1 |
Fastener Group (2367315 N/S)-Valve Cover Base
| 23***15 | Fastener Group-Valve Cover | 1 |
Fastener Group (2588728 N/S)-Valve Cover Base
| 25***28 | Fastener Group-Valve Cover | 1 |
Fastener Group (2330423 N/S)-Valve Cover Base
| 23***23 | Fastener Group-Valve Cover Base | 1 |
Flywheel Group (2413718 N/S)
| 24***18 | Flywheel Group | 1 |
Front Gear Group (2051321 N/S)
| 20***21 | Gear Group-Front, Name-Plate (Norwegian) | 1 |
Rear Gear Group (1756260 N/S)
| 17***60 | Gear Group-Rear | 1 |
2215461 Flywheel Housing Assembly
| 22***61 | Housing As-Flywheel | 1 |
Flywheel Housing Group (2198666 N/S)
| 21***66 | Housing Group-Flywheel | 1 |
Front Housing Group (2453262 N/S)
| 24***62 | Housing Group-Front | 1 |
Engine Lifting Group (1661784 N/S)
| 16***84 | Lifting Group-Engine | 1 |
Engine Mounting Group (2230556 N/S)
| 22***56 | Mounting Group-Engine | 1 |
Fan Drive Mounting Group (2460598 N/S)
| 24***98 | Mounting Group-Fan Drive | 1 |
Rod And Piston Group (2651400 N/S)
| 26***00 | Piston & Rod Group | 1 |
Plug Group (2521567 N/S)-Engine
| 25***67 | Plug Group-Engine; (Engine) | 1 |
Crankshaft Pulley Group (2460602 N/S)
| 24***02 | Pulley Group-Crankshaft | 1 |
Fan And Alternator Pulley Group (2622027 N/S)
| 26***27 | Pulley Group-Fan & Alt Drive | 1 |
Crankshaft Seal Group (1899306 N/S)
| 18***06 | Seal Group-Crankshaft | 1 |
Engine Support Group (1661790 N/S)-Front
| 16***90 | Support Group-Engine | 1 |
Engine Trunnion Group (1661792 N/S)
| 16***92 | Trunnion Group-Engine | 1 |
Valve Mechanism Group (2420447 N/S)
| 24***47 | Valve Mechanism Group | 1 |
Valve Mechanism Group (2128926 N/S)
| 21***26 | Valve Mechanism Group | 1 |
Cooling System
Air Aftercooler Group (2506056 N/S)-Ataac
| 25***56 | Aftercooler Group-Air; (Ataac) | 1 |
Condenser And Mounting Group (1688783 N/S)
| 16***83 | Condenser & Mtg Group-Refrigerant | 1 |
Engine Oil Cooler Group (1883826 N/S)
| 18***26 | Cooler Group-Engine Oil | 1 |
Hydraulic Oil Cooler Group (1693806 N/S)
| 16***06 | Cooler Group-Hydraulic Oil | 1 |
Water Pump Drive Group (2460599 N/S)
| 24***99 | Drive Group-Pump | 1 |
Blower Fan Group (1688376 N/S)
| 16***76 | Fan Group-Blower | 1 |
Reversible Fan Group (1747414 N/S)
| 17***14 | Fan Group-Reversible | 1 |
Water Lines Group (1654461 N/S)
| 16***61 | Lines Group-Water; -Water Temperature Regulator | 1 |
Water Lines Group (1688378 N/S)
| 16***78 | Lines Group-Water | 1 |
Water Pump Group (2109096 N/S)
| 21***96 | Pump Group-Water | 1 |
Water Pump Group (2111812 N/S)
| 21***12 | Pump Group-Water | 1 |
Radiator Arrangement (2669418 N/S)-Trash Resistant
| 22***98 | Radiator Core Assembly | 6 |
| 26***18 | Radiator Ar; -Trash Resistant | 1 |
Radiator Group (2270833 N/S)-Part 1 Of 2
| 22***33 | Radiator Group | 1 |
Radiator Group (2270833 N/S)-Part 2 Of 2
| 22***33 | Radiator Group | 1 |
Radiator Group (2412756 N/S)
| 24***56 | Radiator Group | 1 |
Water Tank Group (2555232 N/S)-Part 2 Of 2
| 25***32 | Tank Group-Coolant | 1 |
Water Tank Group (2555232 N/S)-Part 1 Of 2
| 25***32 | Tank Group-Coolant | 1 |
Electrical And Starting System
3e6328 Alarm Group-24v
| 3E***28 | Alarm Group; -Caterpillar Monitoring System-Action | 1 |
Charging Alternator Group (2802703 N/S)-24v, 95a
| 28***03 | Alternator Group-Charging | 1 |
Charging Alternator Group (2317101 N/S)-24v, 150a
| 23***01 | Alternator Group-Charging | 1 |
1978820 Charging Alternator Group-Denso-24v, 95a
| 19***20 | Alternator Group-Charging; -24-Volt, 95-Ampere | 1 |
Battery And Wiring Group (2221141 N/S)-Part 1 Of 5
| 22***41 | Battery & Wiring Group | 1 |
Battery And Wiring Group (2221141 N/S)-Part 4 Of 5
| 22***41 | Battery & Wiring Group | 1 |
Battery And Wiring Group (2221141 N/S)-Part 5 Of 5
| 22***41 | Battery & Wiring Group | 1 |
Battery And Wiring Group (2221141 N/S)-Part 2 Of 5
| 22***41 | Battery & Wiring Group | 1 |
Battery And Wiring Group (2221141 N/S)-Part 3 Of 5
| 22***41 | Battery & Wiring Group | 1 |
Battery Group (2271229 N/S)-Heavy Duty
| 22***29 | Battery Group; -Heavy-Duty | 1 |
3t9525 Brush Plate Assembly
| 3T***25 | Brush Plate Assembly | 1 |
2374240 Cable Assembly
| 23***40 | Cable Assembly | 1 |
Electronic Control And Mounting Group (2469365 N/S)-Air Cooled
| 24***65 | Control & Mtg Group-Engine Elek | 1 |
Electronic Control And Mounting Group (2311972 N/S)-Air Cooled
| 23***72 | Control & Mtg Group-Engine Elek | 1 |
1547443 Electronic Control Group
| 15***43 | Control Group-Unprgmed Monitor; -Caterpillar Monitoring System | 1 |
3045687 Electronic Control Group
| 30***87 | Control Group-Unprogrammed; (Transmission) | 1 |
2621408 Electronic Control Group
| 26***08 | Control Group-Unprogrammed; (Transmission) | 1 |
2524501 Electronic Control Group
| 25***01 | Electronic Control Group; (Caterpillar Monitoring System)(Electronic) | 1 |
Electronics Arrangement (2707621 N/S)
| 24***99 | Electronics Group-Monitor; -Caterpillar Monitoring System | 1 |
| 24***00 | Electronics Group-Power Train; (Power Train) | 1 |
| 27***21 | Electronics Ar-Machine | 1 |
Electronics Group (2427099 N/S)-Ems
| 24***99 | Electronics Group-Monitor; -Caterpillar Monitoring System | 1 |
| 32***72 | Service Group | 1 |
Electronics Group (2427100 N/S)-Power Train
| 24***00 | Electronics Group-Power Train; (Power Train) | 1 |
| 30***65 | Service Group | 1 |
2427093 Harness Assembly
| 24***93 | Harness Assembly | 1 |
2427095 Harness Assembly
| 24***95 | Harness Assembly; (Lh)(Lh) | 1 |
2568776 Harness Assembly
| 25***76 | Harness Assembly; (Light Bar) | 1 |
2358202 Harness Assembly
| 23***02 | Harness Assembly; (Electronic Control Module) | 1 |
3034138 Harness Assembly
| 30***38 | Harness Assembly | 1 |
3010076 Harness Assembly
| 30***76 | Harness Assembly; (Light Bar) | 1 |
2427091 Harness Assembly
| 24***91 | Harness Assembly | 1 |
3089223 Harness Assembly
| 30***23 | Harness Assembly; (Front Floodlights) | 1 |
1699635 Harness Assembly
| 16***35 | Harness Assembly | 1 |
1864857 Harness Assembly
| 18***57 | Harness Assembly; (Window Washer) | 1 |
2876143 Harness Assembly
| 28***43 | Harness Assembly | 1 |
2601914 Harness Assembly
| 26***14 | Harness Assembly | 1 |
1750451 Harness Assembly
| 17***51 | Harness Assembly; (Rear)(Rops) | 1 |
1750452 Harness Assembly
| 17***52 | Harness Assembly; (Front)(Cylinder) | 1 |
2153249 Harness Assembly
| 21***49 | Harness Assembly; (Unit Injector) | 1 |
2634081 Harness Assembly
| 26***81 | Harness Assembly | 1 |
2269673 Harness Assembly
| 22***73 | Harness Assembly | 1 |
1699636 Harness Assembly
| 16***36 | Harness Assembly; (Wiper, Speaker) | 1 |
Harness Assembly (2370049 N/S)-Fuse Panel
| 23***49 | Harness Assembly | 1 |
1860636 Harness Assembly
| 18***36 | Harness Assembly; (Rear)(Side Floodlight) | 1 |
2986397 Harness Assembly-Advisor Jumper
| 29***97 | Harness Assembly-Advisor Jumper | 1 |
1212844 Harness Assembly-Crank
| 12***44 | Harness Assembly-Crank; (Crank Without Inject) | 1 |
3005501 Harness Assembly-Display
| 30***01 | Harness Assembly-Display | 1 |
2269672 Harness Assembly-Engine-Part 1 Of 2
| 22***72 | Harness Assembly-Engine | 1 |
2269672 Harness Assembly-Engine-Part 2 Of 2
| 22***72 | Harness Assembly-Engine | 1 |
2269669 Harness Assembly-Fuel Tank
| 22***69 | Harness Assembly-Fuel Tank | 1 |
2269675 Harness Assembly-Fuse Block
| 22***75 | Harness Assembly-Fuse Block | 1 |
2269671 Harness Assembly-Hood
| 22***71 | Harness Assembly-Hood | 1 |
2269666 Harness Assembly-Instrument-Part 1 Of 3
| 22***66 | Harness Assembly-Instrument | 1 |
2269666 Harness Assembly-Instrument-Part 3 Of 3
| 22***66 | Harness Assembly-Instrument | 1 |
2269666 Harness Assembly-Instrument-Part 2 Of 3
| 22***66 | Harness Assembly-Instrument | 1 |
2421584 Harness Assembly-Machine Security System
| 24***84 | Harness Assembly-Machine Security System; (Machine Security System) | 1 |
2427090 Harness Assembly-Platform-Part 1 Of 3
| 24***90 | Harness Assembly-Platform | 1 |
2427090 Harness Assembly-Platform-Part 2 Of 3
| 24***90 | Harness Assembly-Platform | 1 |
2269663 Harness Assembly-Platform-Part 3 Of 3
| 22***63 | Harness Assembly-Platform | 1 |
2427090 Harness Assembly-Platform-Part 3 Of 3
| 24***90 | Harness Assembly-Platform | 1 |
2269663 Harness Assembly-Platform-Part 1 Of 3
| 22***63 | Harness Assembly-Platform | 1 |
2269663 Harness Assembly-Platform-Part 2 Of 3
| 22***63 | Harness Assembly-Platform | 1 |
2269670 Harness Assembly-Radiator Guard
| 22***70 | Harness Assembly-Radiator Guard; (Radiator Guard) | 1 |
2269665 Harness Assembly-Rh Console
| 22***65 | Harness Assembly-Rh Console | 1 |
2269668 Harness Assembly-Rh Fender
| 22***68 | Harness Assembly-Rh Fender | 1 |
2398155 Harness Assembly-Transmission Jumper
| 23***55 | Harness Assembly-Transmission Jumper | 1 |
Harness Assembly (3239140 N/S)-Wiring
| 32***40 | Harness Assembly-Wiring | 1 |
2196487 Flood Lamp Group-Suspended-24v
| 21***87 | Lamp Group-Flood; -24-Volt, 65-Watt | 1 |
1532073 Flood Lamp Group-Vertical-24v
| 15***73 | Lamp Group-Flood; -Cab-Extended Bolster-Rear-Blade-Moldboard | 1 |
1470319 Flood Lamp Group-Suspended-24v
| 14***19 | Lamp Group-Flood; -Engine Work, Rh, Lh | 1 |
2548155 Flood Lamp Group-Suspended-24v
| 25***55 | Lamp Group-Flood; (24-Volt, 65-Watt)(Cab Front) | 1 |
Lighting Group (1528427 N/S)-2 Lamps-Supplemental
| 15***27 | Lighting Group-Flood; -Rops-Rops, Cylinder | 1 |
Lighting Group (2356340 N/S)-9 Lamps-Sweeps Lights-Part 2 Of 2
| 23***40 | Lighting Group-Flood; -Eng Comp, Fuel Tank, Sweep | 1 |
Lighting Group (2356339 N/S)-11 Lamps-Part 2 Of 3
| 23***39 | Lighting Group-Flood; -Cyl, Eng Comp, Fuel Tank, Rops | 1 |
Lighting Group (2356338 N/S)-11 Lamps-Construction-Part 2 Of 2
| 23***38 | Lighting Group-Flood; -Cyl, Eng Comp, Fuel Tank, Rops | 1 |
Lighting Group (2356338 N/S)-11 Lamps-Construction-Part 1 Of 2
| 23***38 | Lighting Group-Flood; -Cyl, Eng Comp, Fuel Tank, Rops | 1 |
Lighting Group (2356337 N/S)-7 Lamps-Part 3 Of 3
| 23***37 | Lighting Group-Flood; -Cyl, Eng Comp, Fuel Tank, Rops | 1 |
Lighting Group (2356337 N/S)-7 Lamps-Part 1 Of 3
| 23***37 | Lighting Group-Flood; -Cyl, Eng Comp, Fuel Tank, Rops | 1 |
Lighting Group (2356339 N/S)-11 Lamps-Part 3 Of 3
| 23***39 | Lighting Group-Flood; -Cyl, Eng Comp, Fuel Tank, Rops | 1 |
Lighting Group (2356336 N/S)-5 Lamps-Part 2 Of 2
| 23***36 | Lighting Group-Flood; -Eng Comp, Fuel Tank, Rad Guard | 1 |
Lighting Group (2356339 N/S)-11 Lamps-Part 1 Of 3
| 23***39 | Lighting Group-Flood; -Cyl, Eng Comp, Fuel Tank, Rops | 1 |
Lighting Group (2356340 N/S)-9 Lamps-Sweeps Lights-Part 1 Of 2
| 23***40 | Lighting Group-Flood; -Eng Comp, Fuel Tank, Sweep | 1 |
Lighting Group (2356337 N/S)-7 Lamps-Part 2 Of 3
| 23***37 | Lighting Group-Flood; -Cyl, Eng Comp, Fuel Tank, Rops | 1 |
Lighting Group (2356336 N/S)-5 Lamps-Part 1 Of 2
| 23***36 | Lighting Group-Flood; -Eng Comp, Fuel Tank, Rad Guard | 1 |
Charging Alternator Group (2635030 N/S)-24v, 95a
| 26***30 | Lines Group-Alternator Air; -Ducted-Waste Handling | 1 |
Alternator Mounting Group (2460600 N/S)
| 24***00 | Mounting Group-Alternator | 1 |
Panel Group (2269674 N/S)-Part 1 Of 2
| 22***74 | Panel Group-Fuse | 1 |
Panel Group (2269674 N/S)-Part 2 Of 2
| 22***74 | Panel Group-Fuse | 1 |
Platform Wiring Group (3429220 N/S)-Part 1 Of 5
| 34***20 | Platform Wiring Group | 1 |
Platform Wiring Group (3429220 N/S)-Part 2 Of 5
| 34***20 | Platform Wiring Group | 1 |
Platform Wiring Group (3429220 N/S)-Part 4 Of 5
| 34***20 | Platform Wiring Group | 1 |
Platform Wiring Group (3429220 N/S)-Part 5 Of 5
| 34***20 | Platform Wiring Group | 1 |
Platform Wiring Group (3429220 N/S)-Part 3 Of 5
| 34***20 | Platform Wiring Group | 1 |
Electronic Control Sensor Group (2311978 N/S)
| 23***78 | Sensor Group-Engine | 1 |
Electronic Sensor Group (3306034 N/S)
| 33***34 | Sensor Group-Engine | 1 |
1194166 Speed Sensor Group
| 11***66 | Sensor Group-Speed; -Fan Drive | 1 |
Service Group (3229639 N/S)
| 26***08 | Control Group-Unprogrammed; (Transmission) | 1 |
| 32***39 | Service Group | 1 |
Service Group (3041765 N/S)
| 26***08 | Control Group-Unprogrammed; (Transmission) | 1 |
| 30***65 | Service Group | 1 |
Service Group (3066468 N/S)
| 25***01 | Electronic Control Group; (Caterpillar Monitoring System)(Electronic) | 1 |
| 30***68 | Service Group | 1 |
Service Group (3231272 N/S)
| 25***01 | Electronic Control Group; (Caterpillar Monitoring System)(Electronic) | 1 |
| 32***72 | Service Group | 1 |
Service Group (3339327 N/S)
| 30***87 | Control Group-Unprogrammed; (Transmission) | 1 |
| 33***27 | Service Group | 1 |
Ether Starting Aid Group (2639012 N/S)
| 26***12 | Starting Aid Group-Ether | 1 |
Electric Starting Motor Group (2098423 N/S)
| 20***23 | Starting Motor Group-Electric; -Heavy-Duty | 1 |
Electric Starting Motor Group (2230558 N/S)
| 22***58 | Starting Motor Group-Electric | 1 |
Electric Starting Motor Group (2071557 N/S)-24v-Delco Remy-Part 1 Of 2
| 20***57 | Starting Motor Group-Electric | 1 |
Electric Starting Motor Group (2071557 N/S)-24v-Delco Remy-Part 2 Of 2
| 20***57 | Starting Motor Group-Electric | 1 |
2371962 Electric Starting Motor Group-24v-Delco Remy-Part 1 Of 3
| 23***62 | Starting Motor Group-Electric | 1 |
2071556 Electric Starting Motor Group-24v
| 20***56 | Starting Motor Group-Electric; (24-Volt) | 1 |
| 20***57 | Starting Motor Group-Electric | 1 |
| 6V***82 | Starting Motor Group-Electric; (Nippondenso) | 1 |
2371962 Electric Starting Motor Group-24v-Delco Remy-Part 2 Of 3
| 23***62 | Starting Motor Group-Electric | 1 |
Electric Starting Motor Group (6v5582 N/S)-Denso
| 6V***82 | Starting Motor Group-Electric; (Nippondenso) | 1 |
2371962 Electric Starting Motor Group-24v-Delco Remy-Part 3 Of 3
| 23***62 | Starting Motor Group-Electric | 1 |
7n0718 Disconnect Switch Assembly
| 7N***18 | Switch As-Disconnect; -Battery-Ground Level | 1 |
1586632 Switch Assembly-Horn
| 15***32 | Switch Group-Push Button; -Horn-Fuel Priming Pump | 1 |
1392116 Toggle Switch Assembly
| 13***16 | Switch Group-Toggle; (Ground Level Ladder Lamp) | 1 |
Electronic Wiring Group (2358203 N/S)-Part 2 Of 2
| 23***03 | Wiring Group-Electronic Control | 1 |
Electronic Wiring Group (2358203 N/S)-Part 1 Of 2
| 23***03 | Wiring Group-Electronic Control | 1 |
Electronic Control Wiring Group (3306019 N/S)-Part 1 Of 2
| 33***19 | Wiring Group-Electronic Control | 1 |
Electronic Control Wiring Group (3306019 N/S)-Part 2 Of 2
| 33***19 | Wiring Group-Electronic Control | 1 |
Engine Wiring Group (2221143 N/S)-Part 4 Of 5
| 22***43 | Wiring Group-Engine | 1 |
Engine Wiring Group (2221143 N/S)-Part 1 Of 5
| 22***43 | Wiring Group-Engine | 1 |
Engine Wiring Group (2221143 N/S)-Part 5 Of 5
| 22***43 | Wiring Group-Engine | 1 |
Engine Wiring Group (2221143 N/S)-Part 3 Of 5
| 22***43 | Wiring Group-Engine | 1 |
Engine Wiring Group (2221143 N/S)-Part 2 Of 5
| 22***43 | Wiring Group-Engine | 1 |
Wiring Group (2365042 N/S)-Part 3 Of 4
| 23***42 | Wiring Group-Grade Control; -Chassis | 1 |
Wiring Group (2365042 N/S)-Part 2 Of 4
| 23***42 | Wiring Group-Grade Control; -Chassis | 1 |
Wiring Group (2365042 N/S)-Part 4 Of 4
| 23***42 | Wiring Group-Grade Control; -Chassis | 1 |
Wiring Group (2365042 N/S)-Part 1 Of 4
| 23***42 | Wiring Group-Grade Control; -Chassis | 1 |
Platform Wiring Group (2221142 N/S)-Part 1 Of 5
| 22***42 | Wiring Group-Platform; -Horn | 1 |
Platform Wiring Group (2221142 N/S)-Part 4 Of 5
| 22***42 | Wiring Group-Platform; -Horn | 1 |
Platform Wiring Group (2221142 N/S)-Part 3 Of 5
| 22***42 | Wiring Group-Platform; -Horn | 1 |
Platform Wiring Group (2221142 N/S)-Part 2 Of 5
| 22***42 | Wiring Group-Platform; -Horn | 1 |
Platform Wiring Group (2221142 N/S)-Part 5 Of 5
| 22***42 | Wiring Group-Platform; -Horn | 1 |
Engine Arrangement
2614291 Engine Arrangement-Part 1 Of 2
| 11***27 | Cover Group-Front Housing; -Accessory Drive | 1 |
| 16***84 | Lifting Group-Engine | 1 |
| 16***90 | Support Group-Engine | 1 |
2614290 Engine Arrangement-Part 2 Of 2
| 16***45 | Manifold Group-Exhaust | 1 |
| 16***59 | Pan Group-Oil; -Engine | 1 |
| 16***61 | Lines Group-Water; -Water Temperature Regulator | 1 |
2614291 Engine Arrangement-Part 2 Of 2
| 16***45 | Manifold Group-Exhaust | 1 |
| 16***59 | Pan Group-Oil; -Engine | 1 |
| 16***61 | Lines Group-Water; -Water Temperature Regulator | 1 |
2614290 Engine Arrangement-Part 1 Of 2
| 11***27 | Cover Group-Front Housing; -Accessory Drive | 1 |
| 16***84 | Lifting Group-Engine | 1 |
| 16***90 | Support Group-Engine | 1 |
Engine Arrangement (2614530 N/S)
| 16***06 | Cylinder Block Group | 1 |
| 16***48 | Crankshaft Group | 1 |
| 18***26 | Cooler Group-Engine Oil | 1 |
Engine Arrangement (2614531 N/S)
| 16***06 | Cylinder Block Group | 1 |
| 16***48 | Crankshaft Group | 1 |
| 18***26 | Cooler Group-Engine Oil | 1 |
Installation Arrangement (2230551 N/S)-Engine
| 16***76 | Fan Group-Blower | 1 |
| 16***77 | Lines Group-Air | 1 |
| 16***78 | Lines Group-Water | 1 |
Frame And Body
Drawbar Group (7g8975 N/S)
| 7G***75 | Drawbar Group; -Short | 1 |
Drawbar Group (3w6866 N/S)
| 3W***66 | Drawbar Group; Drawbar Group | 1 |
Transmission Guard Group (3w1356 N/S)
| 3W***56 | Guard Group-Transmission; (Includes Items 15a, B & C) | 1 |
Battery Box Group (2181851 N/S)
| 21***51 | Box Group-Battery | 1 |
Battery Box Group (2181838 N/S)
| 21***38 | Box Group-Battery | 1 |
Frame And Case Group (2230666 N/S)
| 22***66 | Case & Frame Group | 1 |
Chassis Arrangement (2894597 N/S)
| 20***99 | Mounting Group-Rops | 1 |
| 20***05 | Rops Group | 1 |
| 21***35 | Enclosure Group-Engine | 1 |
Enclosure Group (2637725 N/S)-Lh-Part 1 Of 2
| 26***25 | Enclosure Group-Engine; -Lh | 1 |
Enclosure Group (2637724 N/S)-Rh-Part 1 Of 2
| 26***24 | Enclosure Group-Engine; -Rh | 1 |
Enclosure Group (2181835 N/S)-Engine-Part 1 Of 2
| 21***35 | Enclosure Group-Engine | 1 |
Enclosure Group (2637725 N/S)-Lh-Part 2 Of 2
| 26***25 | Enclosure Group-Engine; -Lh | 1 |
Enclosure Group (2637724 N/S)-Rh-Part 2 Of 2
| 26***24 | Enclosure Group-Engine; -Rh | 1 |
Enclosure Group (2181835 N/S)-Engine-Part 2 Of 2
| 21***35 | Enclosure Group-Engine | 1 |
Enclosure Group (2181839 N/S)-Hydraulic Tank
| 21***39 | Enclosure Group-Hydraulic Tank; (Hydraulic Tank) | 1 |
2265954 Fender Assembly-Lh
| 22***54 | Fender Assembly-Lh | 1 |
2265955 Fender Assembly-Rh
| 22***55 | Fender Assembly-Rh | 1 |
Fender Group (2362219 N/S)-Lh
| 23***19 | Fender Group; -Lh | 1 |
Fender Group (2362218 N/S)-Rh
| 23***18 | Fender Group; -Rh | 1 |
Fender Group (2181841 N/S)
| 21***41 | Fender Group | 1 |
Frame And Case Assembly (2223181 N/S)
| 22***81 | Frame And Case Assembly | 1 |
2277480 Frame And Case Group
| 22***80 | Frame And Case Group | 1 |
Sand Blast Grid Group (1731852 N/S)
| 17***52 | Grid Group-Sand Blast Eroding | 1 |
Grill Group (1720964 N/S)-Heavy Duty
| 17***64 | Grill Group-Radiator; -Heavy-Duty | 1 |
Bottom Guard Group (2181836 N/S)
| 21***36 | Guard Group-Bottom | 1 |
Bottom Guard Group (2572696 N/S)
| 25***96 | Guard Group-Bottom; -Hook | 1 |
Bottom Guard Group (2572698 N/S)
| 25***98 | Guard Group-Bottom; -Hook | 1 |
Bottom Guard Group (2367241 N/S)
| 23***41 | Guard Group-Bottom; -Extreme Service, Sealed-Waste Handling | 1 |
Fuel Tank Guard Group (2235374 N/S)
| 22***74 | Guard Group-Fuel Tank | 1 |
Fuel Tank Guard Group (2235373 N/S)
| 22***73 | Guard Group-Fuel Tank | 1 |
Radiator Guard Group (2231540 N/S)-Part 2 Of 2
| 22***40 | Guard Group-Radiator | 1 |
Radiator Guard Group (2231540 N/S)-Part 1 Of 2
| 22***40 | Guard Group-Radiator | 1 |
Radiator Bottom Guard Group (2587597 N/S)
| 25***97 | Guard Group-Radiator | 1 |
Grab Handle Arrangement (2095113 N/S)-Heavy Duty
| 20***13 | Handhold Group | 1 |
Grill Group (1720962 N/S)-Heavy Duty
| 17***62 | Plate Group-Radiator; -Perforated | 1 |
Sweep Assembly (2713863 N/S)
| 27***63 | Sweep Assembly | 1 |
Sweep Group (2379318 N/S)-Part 1 Of 2
| 23***18 | Sweep Group | 1 |
Sweep Group (2379318 N/S)-Part 2 Of 2
| 23***18 | Sweep Group | 1 |
Fuel System
1908970 Base Assembly
| 19***70 | Base Assembly; (Fuel Priming Pump) | 1 |
Fuel Filter And Lines Group (2230560 N/S)-Part 2 Of 2
| 22***60 | Filter & Lines Group-Fuel | 1 |
Fuel Filter And Lines Group (2957933 N/S)-Part 2 Of 2
| 29***33 | Filter & Lines Group-Fuel | 1 |
Fuel Filter And Lines Group (2957933 N/S)-Part 1 Of 2
| 29***33 | Filter & Lines Group-Fuel | 1 |
Fuel Filter And Lines Group (2230560 N/S)-Part 1 Of 2
| 22***60 | Filter & Lines Group-Fuel | 1 |
3282573 Fuel Injector Group
| 32***73 | Injector Group-Fuel | 1 |
2934071 Fuel Injector Group
| 29***71 | Injector Group-Fuel | 1 |
Fuel Lines Group (2231679 N/S)-Part 1 Of 3
| 22***79 | Lines Group-Fuel | 1 |
Fuel Lines Group (2231679 N/S)-Part 3 Of 3
| 22***79 | Lines Group-Fuel | 1 |
Fuel Lines Group (2642014 N/S)
| 26***14 | Lines Group-Fuel | 1 |
Fuel Lines Group (2231679 N/S)-Part 2 Of 3
| 22***79 | Lines Group-Fuel | 1 |
Pump And Mounting Group (2208233 N/S)
| 22***33 | Pump & Mtg Group-Unit Inj Hydraulic | 1 |
Pump Group (2679720 N/S)-Fuel
| 26***15 | Pump Group-Fuel Injection | 6 |
| 26***20 | Pump Group-Fuel Injection | 1 |
Fuel Injection Pump Group (2679715 N/S)
| 26***15 | Pump Group-Fuel Injection | 1 |
3190678 Pump Group
| 31***78 | Pump Group-Unit Injector Hydraulic | 1 |
2544358 Pump Group
| 25***58 | Pump Group-Unit Injector Hydraulic | 1 |
Fuel Tank Group (2235365 N/S)-425 Liters
| 22***65 | Tank Group-Fuel | 1 |
Fuel Tank Group (2181843 N/S)-425 Liters
| 21***43 | Tank Group-Fuel | 1 |
Hydraulic System
3176394 Accumulator Group
| 31***94 | Accumulator Group | 1 |
Motor Adapter Group (2295421 N/S)
| 22***21 | Adapter Group-Motor | 1 |
Hydraulic Control Arrangement (2269130 N/S)-Dozer And Ripper
| 10***78 | Film; (Instruction) (Ripper Control) (Cab: On Plastic Cover) (Canopy: On Sheet Metal) | 1 |
| 16***16 | Knob Group | 1 |
| 16***77 | Valve Group-Pilot; -Ripper | 1 |
Hydraulic Control Arrangement (2396332 N/S)-Accugrade
| 23***23 | Bracket | 1 |
| 23***59 | Lines Group-Pilot; -Grade Control | 1 |
| 23***85 | Control & Mtg Group-Joystick; -Bulldozer-Grade Control | 1 |
Cylinder And Lines Group (2274005 N/S)-Rh
| 22***05 | Cylinder & Lines Group-Lift; -Rh | 1 |
Cylinder And Lines Group (2274006 N/S)-Lh
| 22***06 | Cylinder & Lines Group-Lift; -Lh | 1 |
2270844 Cylinder Group-Dozer Lift-102mm Bore X 1262mm Stroke
| 22***44 | Cylinder Group-Bulldozer Lift | 1 |
2270842 Cylinder Group-Ripper Lift-127mm Bore X 362mm Stroke
| 22***42 | Cylinder Group-Ripper | 1 |
2339134 Cylinder Group-Tilt-165mm Bore X 128mm Stroke
| 23***34 | Cylinder Group-Tilt; -Bulldozer-Semi-Universal Bulldozer | 1 |
Hydraulic Arrangement (2184981 N/S)
| 15***56 | Motor Group-Piston; -Steering | 1 |
| 21***81 | Hydraulic Ar-2 Valve | 1 |
| 22***50 | Control Group-Pilot Operated Hydraulic; -Bulldozer | 1 |
Modular Handle Group (1613616 N/S)-Ripper
| 16***16 | Knob Group | 1 |
Lift Cylinder Lines Group (2221165 N/S)-Part 1 Of 2
| 22***65 | Lines Group-Lift Cylinder | 1 |
Lift Cylinder Lines Group (2221165 N/S)-Part 2 Of 2
| 22***65 | Lines Group-Lift Cylinder | 1 |
Pilot Lines Group (2387759 N/S)-Accugrade-Part 2 Of 2
| 23***59 | Lines Group-Pilot; -Grade Control | 1 |
Pilot Lines Group (2221164 N/S)-Dozer-Part 2 Of 5
| 22***64 | Lines Group-Pilot | 1 |
Pilot Lines Group (2221164 N/S)-Dozer-Part 3 Of 5
| 22***64 | Lines Group-Pilot | 1 |
Pilot Lines Group (2221164 N/S)-Dozer-Part 5 Of 5
| 22***64 | Lines Group-Pilot | 1 |
Pilot Lines Group (2221167 N/S)-Ripper
| 22***67 | Lines Group-Pilot; -Ripper | 1 |
Pilot Lines Group (2221164 N/S)-Dozer-Part 1 Of 5
| 22***64 | Lines Group-Pilot | 1 |
Pilot Lines Group (2387759 N/S)-Accugrade-Part 1 Of 2
| 23***59 | Lines Group-Pilot; -Grade Control | 1 |
Pilot Lines Group (2221164 N/S)-Dozer-Part 4 Of 5
| 22***64 | Lines Group-Pilot | 1 |
Pump Lines Group (2221163 N/S)-Part 3 Of 5
| 22***63 | Lines Group-Pump | 1 |
Pump Lines Group (2221163 N/S)-Part 5 Of 5
| 22***63 | Lines Group-Pump | 1 |
Pump Lines Group (2221163 N/S)-Part 4 Of 5
| 22***63 | Lines Group-Pump | 1 |
Pump Lines Group (2221163 N/S)-Part 2 Of 5
| 22***63 | Lines Group-Pump | 1 |
Pump Lines Group (2221163 N/S)-Part 1 Of 5
| 22***63 | Lines Group-Pump | 1 |
Ripper Lines Group (2358180 N/S)
| 23***80 | Lines Group-Ripper | 1 |
Ripper Lines Group (2268197 N/S)
| 22***97 | Lines Group-Ripper | 1 |
Tilt Cylinder Lines Group (2305555 N/S)
| 23***55 | Lines Group-Tilt Cylinder; -Semi-Universal Bulldozer | 1 |
Tilt Cylinder Lines Group (2221166 N/S)-Part 2 Of 2
| 22***66 | Lines Group-Tilt Cylinder | 1 |
Tilt Cylinder Lines Group (2221166 N/S)-Part 1 Of 2
| 22***66 | Lines Group-Tilt Cylinder | 1 |
2264751 Relief Valve Group
| 22***51 | Manifold Group-Control; -Implement Pilot Pressure | 1 |
2350401 Inlet Manifold Group
| 23***01 | Manifold Group-Valve; (Inlet Manifold) | 1 |
1597156 Piston Motor Group-Link
| 15***56 | Motor Group-Piston; -Steering | 1 |
Cylinder Mounting Group (2389559 N/S)
| 23***59 | Mounting Group-Cylinder | 1 |
Valve And Mounting Group (2221159 N/S)-Implement
| 22***59 | Mounting Group-Valve; -Implement, Steering | 1 |
Pump And Mounting Group (2221161 N/S)-Implement
| 22***61 | Pump & Mounting Group; -Implement, Steering | 1 |
2270830 Piston Pump Group-Slipper-Part 2 Of 2
| 22***30 | Pump Group-Piston; -Implement, Steering | 1 |
2270830 Piston Pump Group-Slipper-Part 1 Of 2
| 22***30 | Pump Group-Piston; -Implement, Steering | 1 |
1716001 Rotating Motor Group
| 17***01 | Rotating Group-Motor; -Hydraulic Fan | 1 |
Hydraulic Tank And Mounting Group (2221162 N/S)
| 22***62 | Tank & Mtg Group-Hydraulic | 1 |
Hydraulic Tank And Filter Group (2244946 N/S)-Part 1 Of 3
| 22***46 | Tank Group-Hydraulic | 1 |
Hydraulic Tank And Filter Group (2244946 N/S)-Part 2 Of 3
| 22***46 | Tank Group-Hydraulic | 1 |
Hydraulic Tank And Filter Group (2244946 N/S)-Part 3 Of 3
| 22***46 | Tank Group-Hydraulic | 1 |
Valve And Mounting Group (2395317 N/S)
| 23***17 | Valve & Mtg Group-Bulldozer; -Grade Control | 1 |
Valve And Mounting Group (2221191 N/S)-Counter Balance
| 22***91 | Valve & Mtg Group-Counterbalance; (Counter Balance) | 1 |
2244936 Valve Group-Unit Test-3
| 22***36 | Valve Group-Bank 3; -Bulldozer Lift, Tilt, Steering | 1 |
2244937 Valve Group-Unit Test-4-Part 1 Of 2
| 22***37 | Valve Group-Bank 4; -Steering, Bulldozer, Ripper | 1 |
2244937 Valve Group-Unit Test-4-Part 2 Of 2
| 22***37 | Valve Group-Bank 4; -Steering, Bulldozer, Ripper | 1 |
1589956 Check Valve Group
| 15***56 | Valve Group-Check; -Pilot, Differential Lock Oil | 1 |
2350405 Control Valve Group-Ripper-Part 2 Of 2
| 23***05 | Valve Group-Control; -Ripper Lift | 1 |
2350402 Control Valve Group-Steering
| 23***02 | Valve Group-Control | 1 |
2350404 Control Valve Group-Dozer Tilt
| 23***04 | Valve Group-Control; -Bulldozer Tilt | 1 |
2350403 Control Valve Group-Dozer Lift-Part 2 Of 2
| 23***03 | Valve Group-Control; -Bulldozer Lift | 1 |
2350403 Control Valve Group-Dozer Lift-Part 1 Of 2
| 23***03 | Valve Group-Control; -Bulldozer Lift | 1 |
2350405 Control Valve Group-Ripper-Part 1 Of 2
| 23***05 | Valve Group-Control; -Ripper Lift | 1 |
2270832 Counter Balance Valve Group
| 22***32 | Valve Group-Counterbalance; -Steering | 1 |
2000189 Pilot Valve Group
| 20***89 | Valve Group-Pilot; -Bulldozer Lift, Tilt | 1 |
1671177 Pilot Valve Group
| 16***77 | Valve Group-Pilot; -Ripper | 1 |
1945032 Cartridge Assembly
| 19***32 | Valve Group-Pilot Cartridge; -Bulldozer Lift, Lower | 1 |
1945033 Cartridge Assembly
| 19***33 | Valve Group-Pilot Cartridge; -Winch Reel In, Out-Ripper Lift, Lower-Blade Tilt Right, Left | 1 |
1703357 Pressure Reducing Valve Group
| 17***57 | Valve Group-Pressure Reducing; -Implement Pilot Lines | 1 |
2273021 Valve Group-Pressure And Flow Compensator
| 22***21 | Valve Group-Pump Control; -Pressure, Flow Compensator-Implement, Steering | 1 |
2270831 Quick Drop Valve Group
| 22***31 | Valve Group-Quick-Drop; -Bulldozer | 1 |
Valve And Mounting Group (2221160 N/S)-Quick Drop
| 22***60 | Valve Group-Quick-Drop; (Quick Drop) | 1 |
9t3541 Relief Valve Group
| 9T***41 | Valve Group-Relief; -Steering, Implement Manifold | 1 |
9t5364 Relief Valve Group
| 9T***64 | Valve Group-Relief; -Crossover | 1 |
2258026 Relief Valve Group-Direct Operated
| 22***26 | Valve Group-Relief; -Pilot Manifold Pressure | 1 |
1216649 Relief Valve Group
| 12***49 | Valve Group-Relief; -Pilot Oil Pressure-Ripper Raise, Lower | 1 |
4t1860 Shuttle Valve Group
| 4T***60 | Valve Group-Shuttle; -Ripper Lift-Ripper Tilt-Blade Tilt-Blade Lift | 1 |
2010950 Solenoid Valve Group-24v
| 20***50 | Valve Group-Solenoid; -Parking Brake | 1 |
Implements
Bulldozer Arrangement (2305553 N/S)-Semi-Universal
| 23***53 | Bulldozer Ar-Semi-Universal | 1 |
Installation Arrangement (2365880 N/S)-Accugrade
| 23***42 | Wiring Group-Grade Control; -Chassis | 1 |
| 23***80 | Grade Control Ar; -Accugrade Laser | 1 |
| 23***20 | Mounting Group-Grade Control; -Cab | 1 |
Installation Arrangement (2674491 N/S)-Winch
| 26***91 | Installation Arrangement | 1 |
| 26***92 | Winch Control Group | 1 |
| 3W***56 | Guard Group-Transmission; (Includes Items 15a, B & C) | 1 |
Connectors Mounting Group (2403464 N/S)-Grade Control
| 24***64 | Mounting Group-Connector; -Grade Control | 1 |
Laser Mounting Group (2454123 N/S)
| 24***23 | Mounting Group-Mast; -Grade Control | 1 |
Accugrade Mounting Group (2960612 N/S)
| 29***12 | Mounting Group-Monitor; -Grade Control | 1 |
Display Mounting Kit (2526945 N/S)
| 19***06 | Screw-Truss Head; (M5x0.8x16-mm) | 6 |
| 23***05 | Plate | 1 |
| 25***41 | Mount Assembly | 1 |
Ripper Mounting Group (2244454 N/S)
| 22***54 | Mounting Group-Ripper | 1 |
Push Arm Group (2305554 N/S)-Part 2 Of 2
| 23***54 | Push Arm Group; -Semi-Universal Bulldozer | 1 |
Push Arm Group (2305554 N/S)-Part 1 Of 2
| 23***54 | Push Arm Group; -Semi-Universal Bulldozer | 1 |
Ripper Arrangement (2244449 N/S)
| 22***49 | Ripper Ar | 1 |
Ripper Group (2358805 N/S)
| 23***05 | Ripper Group | 1 |
Tilt Cylinder Guard Group (2883925 N/S)
| 28***25 | Tilt Cylinder Guard Group | 1 |
Trunnion Group (1091352 N/S)-Bulldozer
| 10***52 | Trunnion Group-Bulldozer | 1 |
Winch Control Group (2674492 N/S)
| 26***92 | Winch Control Group | 1 |
Lubrication System
Oil Pan Drain Group (4p2102 N/S)
| 4P***02 | Drain Group-Engine Oil | 1 |
Engine Oil Filler Group (2304118 N/S)
| 23***18 | Filler Group-Engine Oil | 1 |
Engine Oil Filter Group (1832097 N/S)
| 18***97 | Filter Group-Engine Oil | 1 |
Fumes Disposal Group (2413719 N/S)
| 24***19 | Fumes Disposal Group | 1 |
Fumes Disposal Group (2305585 N/S)
| 23***85 | Fumes Disposal Group; -Crankcase | 1 |
Oil Level Gauge Group (2460601 N/S)
| 24***01 | Gauge Group-Oil Level (Dipstick); -Engine | 1 |
2110546 Gerotor Pump Group
| 21***46 | Gerotor Pump Group | 1 |
Gerotor Pump Group (3118906 N/S)
| 31***06 | Gerotor Pump Group | 1 |
Engine Oil Lines Group (1981319 N/S)
| 19***19 | Lines Group-Engine Oil | 1 |
Oil Supply Lines Group (2240821 N/S)
| 22***21 | Lines Group-Oil Supply; -Hydraulic Fan Oil | 1 |
1920729 Valve And Mounting Group
| 19***29 | Manifold Group-Control; -Hydraulic Fan Pump | 1 |
High Speed Oil Change Group (2630853 N/S)
| 26***53 | Oil Change Group-High Speed | 1 |
Oil Pan Group (1654459 N/S)
| 16***59 | Pan Group-Oil; -Engine | 1 |
Gerotor Pump Group (1958098 N/S)-Engine Oil
| 19***98 | Pump Group-Engine Oil; (Engine Oil) | 1 |
Oil Port Fitting Group (1980921 N/S)
| 19***21 | Valve Group-Fluid Sampling; -Engine Oil | 1 |
Machine Arrangement
General Arrangement (2894595 N/S)
| 21***79 | Power Train Ar | 1 |
| 21***81 | Hydraulic Ar-2 Valve | 1 |
| 21***82 | Undercarriage Ar; -Systemone | 1 |
Operator Station
7t1068 Window Group-Rh
| 7T***68 | Window Group | 1 |
7t1069 Window Group-Lh
| 7T***69 | Window Group | 1 |
6t8403 Cab Window Group-Sliding-Lh
| 6T***03 | Window Group-Cab | 1 |
6t8402 Cab Window Group-Sliding-Rh
| 6T***02 | Window Group-Cab | 1 |
Plate Group (1731028 N/S)-Slide
| 17***28 | Adjuster Group-Seat; -Seat | 1 |
Air Conditioner Arrangement (2287854 N/S)
| 11***93 | Plate; (Instruction) (On Right Side Behind Cab Door) | 1 |
| 22***78 | Lines Group-Air Conditioner; -Rops Mounted | 1 |
| 22***55 | Rollover Assembly | 1 |
Air Conditioner Group (2792591 N/S)
| 27***91 | Air Conditioner Group | 1 |
2305388 Blower Group
| 23***88 | Blower Group-Cab | 1 |
Cab Arrangement (2790037 N/S)
| 16***37 | Mounting Group-Cab | 1 |
| 22***77 | Lines Group-Air Conditioner; -Under Hood | 1 |
| 22***80 | Lines Group-Heater | 1 |
Cab Arrangement (2279879 N/S)
| 10***57 | Installation Group-Radio | 1 |
| 10***59 | Mirror Group-Rear View; -Interior | 1 |
| 10***35 | Handhold Group | 1 |
Cab Group (1797094 N/S)-Part 1 Of 3
| 17***94 | Cab Group | 1 |
Cab Group (1797094 N/S)-Part 2 Of 3
| 17***94 | Cab Group | 1 |
Cab Group (1797094 N/S)-Part 3 Of 3
| 17***94 | Cab Group | 1 |
Canopy Arrangement (2528337 N/S)
| 20***06 | Rops Group-Open | 1 |
| 21***97 | Seat Group-Suspension; -Vinyl | 1 |
| 21***05 | Film; (Warning) (No Weld/ No Drill) (Rearward Of Rh Cab Door) | 1 |
2588473 Clutch Kit Group
| 25***73 | Clutch Group-Electric; -Air Conditioner Compressor | 1 |
1065122 Clutch And Refrigerant Compressor Group
| 10***22 | Compressor Group-Refrigerant; -Air Conditioner | 1 |
Refrigerant Compressor Group (2418240 N/S)
| 24***40 | Compressor Group-Refrigerant | 1 |
Condenser And Mounting Group (2371000 N/S)
| 23***00 | Condenser & Mtg Group-Refrigerant; -Rops Mounted | 1 |
1039527 Condenser Group-Part 2 Of 2
| 10***27 | Condenser Group-Refrigerant; -With Fans-Rops Mounted-Remote Mounted | 1 |
1039527 Condenser Group-Part 1 Of 2
| 10***27 | Condenser Group-Refrigerant; -With Fans-Rops Mounted-Remote Mounted | 1 |
Control And Mounting Group (2392385 N/S)-Joystick
| 23***85 | Control & Mtg Group-Joystick; -Bulldozer-Grade Control | 1 |
Control And Mounting Group (2242793 N/S)-Pedal
| 22***93 | Control & Mtg Group-Pedal; -Governor, Brake | 1 |
Handle Control Group (2249450 N/S)
| 22***50 | Control Group-Handle; -Steering, Transmission | 1 |
2683293 Handle Control Group
| 26***93 | Control Group-Handle; -Bulldozer | 1 |
Handle Group (1613615 N/S)-Dozer
| 16***15 | Control Group-Handle; -Bulldozer Control | 1 |
2408613 Joystick Control Group
| 24***13 | Control Group-Joystick; -Bulldozer-Grade Control | 1 |
Brake Control Group (1073881 N/S)
| 10***81 | Control Group-Parking Brake | 1 |
Valve And Mounting Group (2221150 N/S)-Pilot
| 22***50 | Control Group-Pilot Operated Hydraulic; -Bulldozer | 1 |
Conversion Arrangement (2570496 N/S)
| 25***96 | Conversion Ar-Enclosed Rops | 1 |
| 28***24 | Handle Assembly; (To Lh Rops Support) | 1 |
| 8T***61 | Washer-Hard-49mm Od X 28mm Id X 5mm Thk | 2 |
Console Cover Group (2428397 N/S)
| 24***97 | Cover Group-Console; -Cab | 1 |
Dash Assembly (2242740 N/S)
| 22***40 | Dash Assembly | 1 |
Assist Handle Group (1081335 N/S)
| 10***35 | Handhold Group | 1 |
Cab Heater Group (2792590 N/S)
| 27***90 | Heater Group-Cab | 1 |
1742231 Suspension Housing Group-Part 1 Of 2
| 17***31 | Housing Group-Seat Suspension | 1 |
1742231 Suspension Housing Group-Part 2 Of 2
| 17***31 | Housing Group-Seat Suspension | 1 |
Radio Installation Group (1059657 N/S)
| 10***57 | Installation Group-Radio | 1 |
Control Group (2271228 N/S)-Machine Security System-Part 2 Of 2
| 22***28 | Installation Group-Security | 1 |
Control Group (2271228 N/S)-Machine Security System-Part 1 Of 2
| 22***28 | Installation Group-Security | 1 |
Instrument Group (2387605 N/S)-Erops-Part 1 Of 2
| 23***05 | Instrument Group | 1 |
Instrument Group (2387606 N/S)-Orops-Part 2 Of 2
| 23***06 | Instrument Group; -Open Rops | 1 |
Instrument Group (2387605 N/S)-Erops-Part 2 Of 2
| 23***05 | Instrument Group | 1 |
Instrument Group (2387606 N/S)-Orops-Part 1 Of 2
| 23***06 | Instrument Group; -Open Rops | 1 |
3e6389 Dome Lamp Group
| 3E***89 | Lamp Group-Dome; -With Switch-Cab, Rh, Lh | 1 |
Operator Compartment Liner Group (1611096 N/S)
| 16***96 | Liner Group-Cab | 1 |
Operator Compartment Liner Group (1587695 N/S)
| 15***95 | Liner Group-Cab | 1 |
Air Conditioner Lines Group (2231678 N/S)-Part 4 Of 4
| 22***78 | Lines Group-Air Conditioner; -Rops Mounted | 1 |
Air Conditioner Lines Group (2231678 N/S)-Part 1 Of 4
| 22***78 | Lines Group-Air Conditioner; -Rops Mounted | 1 |
Air Conditioner Lines Group (2231678 N/S)-Part 3 Of 4
| 22***78 | Lines Group-Air Conditioner; -Rops Mounted | 1 |
Air Conditioner Lines Group (2231677 N/S)-Part 3 Of 3
| 22***77 | Lines Group-Air Conditioner; -Under Hood | 1 |
Air Conditioner Lines Group (2231678 N/S)-Part 2 Of 4
| 22***78 | Lines Group-Air Conditioner; -Rops Mounted | 1 |
Air Conditioner Lines Group (2231677 N/S)-Part 1 Of 3
| 22***77 | Lines Group-Air Conditioner; -Under Hood | 1 |
Air Conditioner Lines Group (2231677 N/S)-Part 2 Of 3
| 22***77 | Lines Group-Air Conditioner; -Under Hood | 1 |
Heater Lines Group (2231680 N/S)-Part 1 Of 2
| 22***80 | Lines Group-Heater | 1 |
Heater Lines Group (2231680 N/S)-Part 2 Of 2
| 22***80 | Lines Group-Heater | 1 |
Literature Group (2p8540 N/S)
| 2P***40 | Literature Group | 1 |
| 7F***00 | Bag Containing Literature; As Specified On The Factory Notification List Of Current Service Publications | 1 |
Literature Group (6v1970 N/S)
| 5P***58 | Sleeve; (Cable Splice) | 2 |
| 5P***00 | Key Total 2 Pieces Per Unit; (Literature Compartment) | 2 |
| 6V***70 | Literature Group; (Literature Compartment) | 1 |
Literature Group (6v1971 N/S)
| 24***41 | Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch) | 1 |
| 5P***58 | Sleeve; (Cable Splice) | 2 |
| 5P***00 | Key Total 2 Pieces Per Unit; (Literature Compartment) | 2 |
Literature Group (5p2506 N/S)
| 5P***06 | Literature Group | 1 |
| 7F***00 | Bag Containing Literature; As Specified On The Factory Notification List Of Current Service Publications | 1 |
Mirror Group (9p9392 N/S)
| 9P***92 | Mirror Group; -Open Rops-Rops | 1 |
Mirror Group (1059659 N/S)
| 10***59 | Mirror Group-Rear View; -Interior | 1 |
1666928 Electronic Control Group-Quad Gage Module
| 16***28 | Module Group-Quad Gauge; -Engine Coolant Temp, Transmission Oil Temp, Hydraulic Oil Temp, Fuel Level | 1 |
1477976 Compact Drive Motor Group-24v
| 14***76 | Motor Group-Window Wiper; -Front Window | 1 |
1477979 Compact Drive Motor Group-24v
| 14***79 | Motor Group-Window Wiper; -Rear | 1 |
Radio Mounting Group (2379140 N/S)
| 23***40 | Mounting Group-Antenna; -Grade Control | 1 |
Mounting Hardware Group (3178767 N/S)
| 31***67 | Mounting Group-Bracket; (Without Air Conditioner) | 1 |
Cab Mounting Group (1699637 N/S)
| 16***37 | Mounting Group-Cab | 1 |
Grade Control Mounting Group (2395120 N/S)
| 23***30 | Mounting Group-Monitor | 1 |
| 23***40 | Mounting Group-Antenna; -Grade Control | 1 |
| 23***20 | Mounting Group-Grade Control; -Cab | 1 |
Control Mounting Group (2428409 N/S)
| 24***09 | Mounting Group-Grade Control; -Module | 1 |
Grade Control Display Mounting Group (2379130 N/S)
| 23***30 | Mounting Group-Monitor | 1 |
Platform Group (2202810 N/S)-Orops-Part 1 Of 2
| 22***10 | Mounting Group-Platform; -Open Rops | 1 |
Platform Group (2202810 N/S)-Orops-Part 2 Of 2
| 22***10 | Mounting Group-Platform; -Open Rops | 1 |
Rops Mounting Group (2088699 N/S)
| 20***99 | Mounting Group-Rops | 1 |
1780605 Pan Assembly
| 17***05 | Pan Group-Backrest; -Lumbar | 1 |
Pan Group (1807305 N/S)-Backrest
| 18***05 | Pan Group-Backrest; -Vinyl | 1 |
Governor And Brake Pedal Group (2242791 N/S)-Part 2 Of 2
| 22***91 | Pedal Group-Governor & Brake | 1 |
Governor And Brake Pedal Group (2242791 N/S)-Part 1 Of 2
| 22***91 | Pedal Group-Governor & Brake | 1 |
2296640 Platform Assembly
| 22***40 | Platform Assembly | 1 |
Platform Group (2259480 N/S)
| 22***80 | Platform Group | 1 |
Platform Group (2202800 N/S)-Erops-Part 2 Of 3
| 22***00 | Platform Group-Operator; (Erops) | 1 |
Platform Group (2202800 N/S)-Erops-Part 1 Of 3
| 22***00 | Platform Group-Operator; (Erops) | 1 |
Platform Group (2202800 N/S)-Erops-Part 3 Of 3
| 22***00 | Platform Group-Operator; (Erops) | 1 |
2192391 Position Sensor Group
| 21***91 | Position Sensor Group; (Transmission Control) | 1 |
Cab Pressurizer Group (2304700 N/S)-Part 1 Of 2
| 23***00 | Pressurizer Group-Cab | 1 |
Cab Pressurizer Group (2304700 N/S)-Part 2 Of 2
| 23***00 | Pressurizer Group-Cab | 1 |
Seat Recliner Group (1774935 N/S)
| 17***35 | Recliner Group-Seat | 1 |
Rollover Assembly (2275055 N/S)
| 22***55 | Rollover Assembly | 1 |
Rollover Group (2088705 N/S)
| 20***05 | Rops Group | 1 |
Rollover Protective Structure Group (2088706 N/S)
| 20***06 | Rops Group-Open | 1 |
Seat And Mounting Group (2232205 N/S)
| 22***05 | Seat Group | 1 |
1807304 Seat Group-Vinyl
| 18***04 | Seat Group; (Vinyl) | 1 |
1780603 Seat Group-Fabric-Part 1 Of 2
| 17***03 | Seat Group; (Fabric) | 1 |
1780603 Seat Group-Fabric-Part 2 Of 2
| 17***03 | Seat Group; (Fabric) | 1 |
Seat Group (2141196 N/S)
| 21***96 | Seat Group; -Air Suspension, Cloth | 1 |
1846011 Seat Group-Vinyl
| 18***11 | Seat Group | 1 |
1780606 Seat Group-Fabric
| 17***06 | Seat Group | 1 |
1592950 Suspension Seat Group
| 15***50 | Seat Group-Suspension; -Vinyl | 1 |
Seat Group (2141197 N/S)
| 21***97 | Seat Group-Suspension; -Vinyl | 1 |
1607186 Suspension Seat Group
| 16***86 | Seat Group-Suspension; -Cloth | 1 |
2003174 Suspension Seat Group
| 20***74 | Seat Group-Suspension; -Cloth, Air-Cloth | 1 |
1602443 Position Sensor Group
| 16***43 | Sensor Group-Position; -Brake Pedal | 1 |
2661467 Position Sensor Group
| 26***67 | Sensor Group-Position; -Brake Pedal | 1 |
1912933 Seat Suspension Group-Air-Part 1 Of 2
| 19***33 | Suspension Group-Seat; -Air-Cloth | 1 |
1912933 Seat Suspension Group-Air-Part 2 Of 2
| 19***33 | Suspension Group-Seat; -Air-Cloth | 1 |
1607165 Seat Suspension Group-Part 2 Of 2
| 16***65 | Suspension Group-Seat | 1 |
1607165 Seat Suspension Group-Part 1 Of 2
| 16***65 | Suspension Group-Seat | 1 |
1699649 Windshield Washer Bottle Group
| 16***49 | Tank Group-Window Washer; -Windshield | 1 |
Windshield Washer Bottle Group (2625079 N/S)
| 26***79 | Tank Group-Window Washer | 1 |
1587690 Windshield Washer Group-Part 1 Of 2
| 15***90 | Washer Group-Window | 1 |
1587690 Windshield Washer Group-Part 2 Of 2
| 15***90 | Washer Group-Window | 1 |
Wiper Group (2244357 N/S)
| 22***57 | Wiper Group-Window | 1 |
1010742 Wiper Arm Pivot Group
| 10***42 | Wiper Pivot Group; (Front Window) | 1 |
Power Train
Power Train Axle Group (3w6550 N/S)
| 3W***50 | Axle Group-Power Train | 1 |
2556936 Accumulator Group
| 25***36 | Accumulator Group; -Uncharged | 1 |
Differential Drive And Brake Group (2315969 N/S)-Part 2 Of 2
| 23***69 | Brake & Differential Drive Group | 1 |
Differential Drive And Brake Group (2315969 N/S)-Part 1 Of 2
| 23***69 | Brake & Differential Drive Group | 1 |
Planetary And Brake Group (2315990 N/S)
| 23***90 | Brake & Planetary Group | 1 |
Parts And Case Group (2213342 N/S)-Part 3 Of 3
| 22***42 | Case & Parts Group-Planetary | 1 |
Parts And Case Group (2213342 N/S)-Part 2 Of 3
| 22***42 | Case & Parts Group-Planetary | 1 |
Parts And Case Group (2213342 N/S)-Part 1 Of 3
| 22***42 | Case & Parts Group-Planetary | 1 |
Transmission Hydraulic Control Group (2655278 N/S)-Part 1 Of 2
| 26***78 | Control Group-Transmission Hydraulic | 1 |
Transmission Hydraulic Control Group (2655278 N/S)-Part 2 Of 2
| 26***78 | Control Group-Transmission Hydraulic | 1 |
Transmission Oil Cooler Group (2381116 N/S)
| 23***16 | Cooler Group-Transmission Oil | 1 |
Guard And Coupling Group (2251506 N/S)
| 22***06 | Coupling & Guard Group; -Powershift | 1 |
Coupling Group (2270924 N/S)-Pump
| 22***24 | Coupling Group-Pump | 1 |
Ecology Drain Group (2569988 N/S)
| 25***88 | Drain Group-Ecology; -Transmission | 1 |
Final Drive Group (2606649 N/S)
| 26***49 | Drive Group-Final | 1 |
Final Drive Group (2606652 N/S)
| 26***52 | Drive Group-Final; -Waste Handling | 1 |
2355812 Power Train Oil Filter Group
| 23***12 | Filter Group-Oil | 1 |
Bevel And Transfer Gear Group (2442616 N/S)-Part 2 Of 2
| 24***16 | Gear Group-Bevel & Transfer | 1 |
Bevel And Transfer Gear Group (2442616 N/S)-Part 1 Of 2
| 24***16 | Gear Group-Bevel & Transfer | 1 |
Final Drive Guard Arrangement (2620554 N/S)
| 26***52 | Drive Group-Final; -Waste Handling | 2 |
| 26***54 | Guard Ar-Final Drive | 1 |
Power Train Oil Lines Group (2230703 N/S)-Part 5 Of 5
| 22***03 | Lines Group-Power Train Oil | 1 |
Power Train Oil Lines Group (2230703 N/S)-Part 3 Of 5
| 22***03 | Lines Group-Power Train Oil | 1 |
Power Train Oil Lines Group (2230703 N/S)-Part 2 Of 5
| 22***03 | Lines Group-Power Train Oil | 1 |
Power Train Oil Lines Group (2230703 N/S)-Part 1 Of 5
| 22***03 | Lines Group-Power Train Oil | 1 |
Power Train Oil Lines Group (2230703 N/S)-Part 4 Of 5
| 22***03 | Lines Group-Power Train Oil | 1 |
Manifold Group (1754972 N/S)
| 17***72 | Manifold & Valve Group; -Steering Clutch, Brake, Rh, Lh | 1 |
Manifold Group (1625357 N/S)
| 16***57 | Manifold & Valve Group; -Steering Clutch, Brake, Rh, Lh | 1 |
Final Drive Mounting Group (2593119 N/S)
| 25***19 | Mounting Group-Final Drive | 1 |
Transmission Mounting Group (2270165 N/S)
| 22***65 | Mounting Group-Transmission | 1 |
Planetary Group (2201403 N/S)-Part 2 Of 6
| 22***03 | Planetary Group-Transmission | 1 |
Planetary Group (2201403 N/S)-Part 3 Of 6
| 22***03 | Planetary Group-Transmission | 1 |
Planetary Group (2201403 N/S)-Part 1 Of 6
| 22***03 | Planetary Group-Transmission | 1 |
Planetary Group (2201403 N/S)-Part 5 Of 6
| 22***03 | Planetary Group-Transmission | 1 |
Planetary Group (2201403 N/S)-Part 4 Of 6
| 22***03 | Planetary Group-Transmission | 1 |
Planetary Group (2201403 N/S)-Part 6 Of 6
| 22***03 | Planetary Group-Transmission | 1 |
Power Train Arrangement (2184979 N/S)
| 10***96 | Shaft Group-Drive | 1 |
| 21***08 | Valve & Mtg Group-Control; -Brake | 1 |
| 21***79 | Power Train Ar | 1 |
2701763 Gear Pump Group
| 27***63 | Pump Group-Gear; -Transmission, Torque Converter | 1 |
Gear Pump Group (2701762 N/S)
| 27***62 | Pump Group-Gear; -Transmission, Torque Converter | 1 |
Screen Group (2314166 N/S)
| 23***66 | Screen Group-Magnetic; -Power Train Oil | 1 |
Main Drive Shaft Group (1081696 N/S)
| 10***96 | Shaft Group-Drive | 1 |
Torque Converter Group (2326207 N/S)
| 23***07 | Torque Converter Group | 1 |
1t2083 Torque Converter Group
| 1T***83 | Torque Converter Group | 1 |
Torque Converter Group (2326208 N/S)
| 23***08 | Torque Converter Group | 1 |
2201429 Transmission Arrangement
| 22***29 | Transmission Ar | 1 |
Valve And Mounting Group (2131308 N/S)
| 21***08 | Valve & Mtg Group-Control; -Brake | 1 |
2017274 Valve Group-Unit Test-3-Part 2 Of 2
| 20***74 | Valve Group-Brake Control | 1 |
2017274 Valve Group-Unit Test-3-Part 1 Of 2
| 20***74 | Valve Group-Brake Control | 1 |
2017269 Valve Group
| 20***69 | Valve Group-Brake Control | 1 |
2204324 Modulating Valve Group
| 22***24 | Valve Group-Modulating; -Transmission Control-Transmission Clutch | 1 |
2134540 Relief Valve Group
| 21***40 | Valve Group-Relief; -Transmission Oil Pressure | 1 |
2201418 Relief Valve Group
| 22***18 | Valve Group-Relief; -Torque Converter Outlet | 1 |
1722392 Solenoid Valve Group
| 17***92 | Valve Group-Solenoid; (Parking, Secondary Brake) | 1 |
1744909 Solenoid Valve Group
| 17***09 | Valve Group-Solenoid; (Steering Clutch, Brake, Rh, Lh) | 1 |
Yoke Group (2242693 N/S)
| 22***93 | Yoke Group | 1 |
Service Equipment And Supplies
Film Group (2591790 N/S)
| 25***90 | Film Group | 1 |
Film Group (2280542 N/S)-Part 2 Of 2
| 22***42 | Plate & Film Group | 1 |
Film Group (2280542 N/S)-Part 1 Of 2
| 22***42 | Plate & Film Group | 1 |
Steering And Braking System
Steering And Transmission Control Group (2269715 N/S)-Part 1 Of 2
| 22***15 | Control Group-Steering & Xmsn | 1 |
Steering And Transmission Control Group (2269715 N/S)-Part 2 Of 2
| 22***15 | Control Group-Steering & Xmsn | 1 |
Steering And Transmission Control Group (2269713 N/S)-Part 1 Of 2
| 22***13 | Control Group-Steering & Xmsn | 1 |
Steering And Transmission Control Group (2269713 N/S)-Part 2 Of 2
| 22***13 | Control Group-Steering & Xmsn | 1 |
Undercarriage
Equalizer Bar Group (2297373 N/S)
| 22***73 | Bar Group-Equalizer | 1 |
Equalizer Bar Group (2818488 N/S)
| 28***88 | Bar Group-Equalizer | 1 |
Track Idler Cap Group (2674746 N/S)
| 26***46 | Cap Group-Track Idler; -Systemone | 1 |
Track Idler Cap Group (1081091 N/S)
| 10***91 | Cap Group-Track Idler; -Sound Suppression | 1 |
Track Roller Cap Group (2159599 N/S)
| 21***99 | Cap Group-Track Roller; -Systemone-Fine Grading | 1 |
Frame Assembly (2638976 N/S)-Rh
| 26***76 | Frame Assembly | 1 |
Frame Assembly (2244124 N/S)-Rh
| 22***24 | Frame Assembly | 1 |
Frame Assembly (2638977 N/S)-Lh
| 26***77 | Frame Assembly | 1 |
2261335 Frame Assembly-Lh
| 22***35 | Frame Assembly-Lh | 1 |
Track Roller Frame Group (2230656 N/S)-Lh
| 22***56 | Frame Group-Telescoping Recoil; -Lh, Systemone | 1 |
Track Roller Frame Group (2230652 N/S)-Rh
| 22***52 | Frame Group-Telescoping Recoil; -Rh, Systemone | 1 |
Front Frame Assembly (2638978 N/S)
| 26***78 | Front Frame Assembly | 1 |
2244121 Front Frame Assembly
| 22***21 | Front Frame Assembly | 1 |
Idler Guard Arrangement (2616769 N/S)
| 25***98 | Idler Group-Front; -Systemone-Waste Handling | 4 |
| 26***69 | Guard Ar-Idler; -Waste Handling | 1 |
Track Guide Guard Group (3143283 N/S)-Systemone
| 31***83 | Guard Group-Track Guide; -Systemone | 1 |
Track Guide Guard Group (2068836 N/S)-Medium Duty
| 20***36 | Guard Group-Track Guide; -Systemone | 1 |
Track Guide Guard Group (1640406 N/S)
| 16***06 | Guard Group-Track Guide; (Single Flange) | 1 |
Track Roller Guard Group (2299570 N/S)
| 22***70 | Guard Group-Track Roller; -Heavy-Duty, Systemone | 1 |
Guiding Arrangement (2530395 N/S)
| 20***36 | Guard Group-Track Guide; -Systemone | 2 |
| 25***95 | Guiding Ar-Undercarriage; -Systemone | 1 |
Track Guiding Arrangement (2036440 N/S)
| 12***33 | Roller Ar-Track; -Heavy-Duty | 1 |
| 16***06 | Guard Group-Track Guide; (Single Flange) | 1 |
| 20***40 | Guiding Ar-Undercarriage | 1 |
2588798 Track Idler Group
| 25***98 | Idler Group-Front; -Systemone-Waste Handling | 1 |
Track Idler Group (2278715 N/S)
| 22***15 | Idler Group-Front; -Systemone | 1 |
| 28***05 | Idler Group-Track; -Systemone | 1 |
2869305 Track Idler Group
| 28***05 | Idler Group-Track; -Systemone | 1 |
2024304 Track Idler Group
| 20***04 | Idler Group-Track; -Heavy-Duty-Sound Suppression | 1 |
2349678 Track Link Assembly
| 23***78 | Link As-Track; -Systemone, Offset | 1 |
6i9671 Track Link Assembly-Heavy Duty
| 6I***71 | Link As-Track | 1 |
2349679 Track Box Link Assembly
| 23***79 | Link As-Track Box; -Link Box | 1 |
Track Box Link Assembly (2349681 N/S)
| 23***81 | Link As-Track Box; -Link Box, Offset | 1 |
Carrier Roller Mounting Group (1694368 N/S)
| 16***68 | Mounting Group-Carrier Roller | 1 |
Pivot Bar Group (2230647 N/S)
| 22***47 | Pivot Bar Group | 1 |
Track Roller Arrangement (1255533 N/S)
| 12***33 | Roller Ar-Track; -Heavy-Duty | 1 |
| 28***36 | Roller Group-Track-Double Flange; -Tall-Guiding-High Flange | 10 |
2355974 Carrier Roller Group
| 23***74 | Roller Group-Track Carrier; -Heavy-Duty, Systemone | 1 |
2880936 Track Roller Group-Double Flange
| 28***36 | Roller Group-Track-Double Flange; -Tall-Guiding-High Flange | 1 |
2880935 Track Roller Group-Double Flange
| 28***35 | Roller Group-Track-Double Flange; -Heavy-Duty | 1 |
2313088 Track Roller Group-Double Flange
| 23***88 | Roller Group-Track-Double Flange; -Heavy-Duty | 1 |
Track Roller Group (1254176 N/S)-Double Flange
| 12***76 | Roller Group-Track-Double Flange; -Heavy-Duty | 1 |
Track Roller Group (1254175 N/S)-Single Flange
| 12***75 | Roller Group-Track-Single Flange; -Heavy-Duty | 1 |
Track Roller Group (2922175 N/S)-Single Flange
| 29***75 | Roller Group-Track-Single Flange; -Systemone | 1 |
2313087 Track Roller Group-Single Flange
| 23***87 | Roller Group-Track-Single Flange; -Heavy-Duty | 1 |
2354157 Track Roller Group-Single Flange
| 23***57 | Roller Group-Track-Single Flange; -Systemone | 1 |
2880934 Track Roller Group-Single Flange
| 28***34 | Roller Group-Track-Single Flange; -Heavy-Duty | 1 |
Idler Scraper Group (2380451 N/S)
| 23***51 | Scraper Group-Idler; -Systemone | 1 |
Track Adjuster And Recoil Group (2230659 N/S)
| 22***59 | Track Adjuster & Recoil Group; -Systemone | 1 |
2349675 Track Group-560mm Grouser Shoe
| 23***75 | Track Group; -2-Required, Systemone-Systemone | 1 |
| 23***78 | Link As-Track; -Systemone, Offset | 1 |
| 23***99 | Track Link | 2 |
6i9653 Track Group-560mm Grouser Shoe-Heavy Duty
| 6I***53 | Track Group; Track Group | 1 |
2465216 Track Group-560mm Grouser Shoe
| 23***78 | Link As-Track; -Systemone, Offset | 1 |
| 23***99 | Track Link | 2 |
| 24***40 | Shoe-Track | 41 |
Undercarriage Arrangement (2184982 N/S)
| 15***42 | Shim; (10-mm Thk)(Front) | 4 |
| 16***68 | Mounting Group-Carrier Roller | 2 |
| 21***82 | Undercarriage Ar; -Systemone | 1 |
Undercarriage Arrangement (2786368 N/S)-Heavy Duty
| 10***91 | Cap Group-Track Idler; -Sound Suppression | 8 |
| 12***75 | Roller Group-Track-Single Flange; -Heavy-Duty | 8 |
| 12***76 | Roller Group-Track-Double Flange; -Heavy-Duty | 4 |
Work Tools
Ripper Tooth Group (8j2189 N/S)
| 8J***89 | Tooth Group-Ripper; -Straight | 1 |
Ripper Tooth Group (3a7880 N/S)
| 3A***80 | Tooth Group-Ripper; -Straight | 1 |
Ripper Tooth Group (9j8926 N/S)
| 9J***26 | Tooth Group-Ripper; -Curved | 1 |
Semi-Universal Blade Group (2305558 N/S)
| 23***58 | Blade Group-Semi-Universal | 1 |
D6R III serial number reference
On the D6R III the PIN plate is riveted to the upper left rear of the main frame; it can be hidden behind a mounted ripper, and a backup PIN is often stamped directly into the frame steel near the rivet plate. The serial number reads as a 3-letter prefix followed by a sequential unit number (for example EXL00123); the prefix marks a specific production/model break rather than a calendar year by itself, so match it against a dealer parts lookup to pin down the exact build date and factory configuration.
| Prefix | Identifies | Notes |
|---|---|---|
| EXL | D6R Series III | Dedicated service-manual serial break for the D6R III track-type tractor, built around 2006. Runs the Cat C9 ACERT engine (8.8L inline-6, HEUI fuel system), consistent with Tier 3 / Stage IIIA-era emissions for this power class. |
| HCD | D6R Series III | Dedicated service-manual and parts-catalog serial break for the D6R III, built around 2005. Same C9 ACERT engine platform. |
| RFC | D6R Series III | Covered by its own D6R III operation and maintenance manual and parts-catalog serial break, built around 2005. |
| MTJ | D6R Series III | Dedicated D6R III workshop service manual serial break, built around 2005. |
| DMK | D6R Series III | Distinct D6R III parts-catalog serial break; no further public detail found beyond the generation tie. |
| EXW | D6R Series III | Distinct D6R III serial break, referenced in both a parts catalog and a combined operation and maintenance manual covering several late-production prefixes. |
| GMT | D6R Series III | Distinct D6R III serial break, referenced both in a parts catalog and in a dedicated workshop service manual listing. |
| HDC | D6R Series III | Distinct D6R III parts-catalog serial break; no further public detail found beyond the generation tie. |
| HKE | D6R Series III | Distinct D6R III serial break, referenced in both a parts catalog and a combined operation and maintenance manual covering several late-production prefixes. |
| MRT | D6R Series III | Distinct D6R III serial break, referenced in both a parts catalog and a combined operation and maintenance manual covering several late-production prefixes. |
| WRG | D6R Series III | Serial break dated 2006-2008 in a fluid/lubricant reference guide covering engine, transmission, brake, steering, and cooling system service fills for this build. Also appears in a combined operation and maintenance manual with other late-production prefixes. |
| KJL | D6R Series III / early D6T transition | Confirm with dealer. This prefix marks the tail end of D6R III production, carrying over into the first D6T-badged units at a specific unit-number cutoff (low-hundreds range reported, figures vary by source). Later units under this same prefix are commonly referred to as D6T rather than D6R III; treat the exact cutoff as unverified beyond limited sourcing. |
Frequently asked questions
What engine powers the Caterpillar D6R Series III?
The D6R Series III uses the Cat C9 ACERT, an 8.8-liter (537 cu in) inline six-cylinder diesel with hydraulically actuated electronic unit injection. It is rated at approximately 213 gross hp (159 kW) and 185 net hp (138 kW), meeting U.S. EPA Tier 3 and EU Stage IIIA emissions standards. This replaced the non-ACERT C9 used in the earlier D6R Series II.
What is the operating weight of the D6R Series III?
Operating weight varies by configuration, running roughly 18,100-19,000 kg (40,000-41,900 lb). Standard and XL versions land near 18,670 kg (41,159 lb), while the low ground pressure (LGP) version differs due to its wider, longer track frames - always check the configuration on your specific unit.
What replaced the Caterpillar D6R Series III?
The Cat D6T succeeded the D6R Series III as Caterpillar's primary medium dozer offering in Tier 3/Stage IIIA-regulated markets, arriving around 2007-2008. The D6R Series III itself followed the non-ACERT D6R Series II and continued selling in some non-regulated markets after the D6T's introduction.
What D6R III owners discuss
What do owners say about the D6R III transmission and steering-clutch pressure behavior?
The D6R III runs a torque divider and torque converter feeding a planetary powershift transmission, paired with hydraulically actuated differential steering rather than the clutch-and-brake steering used on older D6 models. Owners report low clutch pressure at idle with the parking brake applied as normal; pressure should climb from roughly 830 kPa (120 psi) up to the rated range near 2930 kPa (425 psi) once the brake releases. If it doesn't climb, check the parking brake pedal switch and its wiring before condemning the transmission. Grinding on shift engagement and intermittent gear dropout usually trace back to a chafed harness or a failing directional/speed selector switch, not the clutch packs. A handful of owners describe the parking brake self-applying at low idle from vibration, stopping the machine suddenly and dropping it to neutral with no warning. Have your dealer verify the parking brake switch and solenoid before returning a machine with this symptom to service.
What engine quirks come up for the D6R III specifically?
Series II and Series III D6R tractors both run the Cat C9 ACERT, a HEUI-injected six-cylinder that replaced the mechanical 3306 fitted to the original D6R. Two engine complaints recur on this platform: black smoke with a momentary stumble on hard throttle changes, usually fuel delivery or injection-timing drift rather than a major failure, and concern over the high-pressure oil pump, since a failing pump can take injectors with it if low HEUI pressure runs unnoticed. Overheating reports also show up, with coolant temperature creeping into the warning range after roughly 90 minutes of steady work and dropping back during a break. That pattern points at the radiator core, fan drive, or coolant condition rather than the engine itself. None of this is tied to one narrow serial break within Series III; it shows up across the production run.
What do operators say about the D6R III differential steering, and are there known steering problems?
Differential steering keeps power going to both tracks through a turn instead of disengaging one side, and operators moving up from clutch-brake Cat dozers generally describe a short learning curve before preferring it, since steering and directional control both come off one control. The complaint that recurs is steering that works fine cold but fades or is lost in both directions after an hour or two of work, once the machine is fully warmed up. Because this system has no steering clutches to wear, that pattern points at the steering pump, relief valve, or steering control valve losing pressure as the oil thins with heat, not a mechanical clutch fault. Loss of steering control is a safety hazard. Have your dealer verify hydraulic steering pressure both hot and cold before relying on a machine with this history.
What electrical and sensor issues come up most often on the D6R III?
Fault codes pointing at sensors or module communication are the most common electrical complaint on this platform, and owners repeatedly trace the real fault to a chafed or corroded wiring harness rather than a bad sensor or module. The harness routed through the belly pan and near the battery cables is a known abrasion point, and a communication fault between the engine and transmission control modules is a frequent symptom of that damage. Before swapping electronic parts, owners recommend pulling the harness, checking for rubbed-through insulation or corroded connectors, and clearing codes to see if they return. A parking-brake adjustment code inside the shift tower also comes up often and is usually a mechanical brake adjustment issue, not a wiring fault.
What undercarriage wear patterns are typical for the D6R III?
Wear pattern depends more on application than on model year. XL undercarriage on firmer ground sees standard wear rates; LGP with wider shoes and the optional SystemOne sealed-and-lubricated chain targets soft or wet footing and cuts owning-and-operating cost by removing routine bushing turning. On SystemOne tracks, owners flag "dry rails," meaning the sealed joint has lost its lubrication, as the failure mode to watch for, rather than conventional pin-and-bushing wear. Dealer techs commonly repeat the rule that an hour of idling wears the undercarriage closer to three hours of loaded work, so an hour meter alone can understate wear on a machine that idled heavily. Full undercarriage replacement or major powertrain overhaul discussions tend to start somewhere in the 15,000-20,000 hour range, though that swings widely with ground conditions and maintenance history.
What issues come up with the cab air conditioning and related electrical accessories?
Cab air conditioning is a known weak point rather than a one-off complaint. The usual causes are an intermittently cycling compressor clutch, a low refrigerant charge, a clogged orifice tube from system debris, or a dirty condenser restricting airflow. When the compressor gets no power at all with the key on and A/C selected, owners check the compressor clutch relay and its fuse first, since relay and harness faults show up more often than a seized compressor.
What should you check when buying a used D6R III?
Start with the dash for active fault codes; a clean code list is a good early sign. Run the machine through a full shift cycle in both directions, feeling for hesitation or grinding. Check under the tractor at the swing frame pivot shaft for oil weeping, since that joint runs wet internally and should stay dry on the outside. Walk the undercarriage for uneven wear and price a replacement separately, since it is one of the costliest line items on this machine. Inspect the blade, cutting edge, and trunnion pins for wear or repair welds, which can point to a harder work history than the hour meter suggests. Ask for maintenance records and fluid sample or oil analysis history if available; a lower-hour machine with no documented service history is a bigger unknown than a higher-hour machine with a full paper trail. If you are not confident inspecting it yourself, have your dealer or an independent mechanic run a pre-purchase inspection.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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