Caterpillarroad reclaimerreclaimer mixer
Caterpillar RM-250C
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar RM-250C is a self-propelled, wheeled road reclaimer and rotary mixer built for full-depth asphalt reclamation and soil stabilization. It runs a Cat 3406C DITA turbocharged, air-to-air aftercooled diesel, a 14.6-liter inline-six rated at 250 kW (335 hp) gross and 230 kW (309 hp) net at 2100 rpm, driving the rotor mechanically off the engine through a chain-and-shear-disc driveline while a separate closed-loop hydrostatic circuit handles propel and steering. Operating weight runs from roughly 13.6 tonnes (about 30,000 lb) for a bare stabilization chassis up to nearly 16.8 tonnes (about 37,000 lb) for a fully ballasted reclamation setup with ROPS and cab, depending on which rotor and options are fitted. Cat sold the RM-250C through the early-to-mid 2000s under a single AWG serial prefix, following the earlier RM-250B in the same numbering family, and it offered two core configurations built around interchangeable rotors: a reclamation setup running breakaway or combination rotors for pulverizing asphalt, and a stabilization setup running quick-change spade-tool rotors for blending soil and additives.
What actually changes on the RM-250C is less about generational splits within the C-series designation and more about how the machine is configured for the job at hand: reclamation duty adds steel counterweight and a heavier rotor to keep the cutting edge planted, while stabilization duty trades that ballast for lighter spade-type tooling and different front tires. This was Caterpillar's last mechanically-driven, DITA-engine generation in the class before the lineup moved to the ACERT-era RM300, so it sits at the boundary between older, simpler-to-wrench machines and the electronically-managed models that followed. That makes surviving RM-250C units attractive in the used market for buyers who want a durable, field-serviceable powertrain without engine electronics to troubleshoot, and the shared 3406-family engine architecture keeps parts and rebuild knowledge widely available even as the rotor, chain-case, and driveline wear components remain the parts most in demand for these machines today.
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 RM-250C specifications
Engine
| Engine model | Cat 3406C DITA (direct injection turbocharged, air-to-air aftercooled) diesel engine |
| Cylinders | 6, inline — standard configuration for the Cat 3406 engine family |
| Gross power (ISO 3046-2, at 2100 rpm) | 250 kW / 335 hp (340 PS) |
| Net power (Caterpillar / EEC 80/1269 / ISO 9249, at 2100 rpm) | 230 kW (309 hp) |
| Net power (SAE J1349 Jan90, at 2100 rpm) | 228 kW (305 hp) |
| Net power (DIN 70020, at 2100 rpm) | 320 PS |
| Bore | 137 mm (5.4 in) |
| Stroke | 165 mm (6.5 in) |
| Displacement | 14.6 L (893 cu in) |
| Altitude derating | Full rated power maintained up to 2286 m (7,500 ft) elevation, no derating required |
| Emissions tier | Not published on the factory spec sheet; this engine series predates U.S. EPA nonroad Tier emissions labeling |
Weights
| Operating weight, reclamation configuration, without ROPS (base machine, rotor not included) | 16 160 kg (35,635 lb) |
| Operating weight, reclamation configuration, with ROPS (rotor not included) | 16 435 kg (36,235 lb) |
| Operating weight, reclamation configuration, with ROPS/cab (rotor not included) | 16 780 kg (37,000 lb) |
| Operating weight, stabilization configuration, without ROPS (rotor not included) | 13 640 kg (30,070 lb) |
| Operating weight, stabilization configuration, with ROPS (rotor not included) | 13 910 kg (30,670 lb) |
| Operating weight, stabilization configuration, with ROPS/cab (rotor not included) | 14 270 kg (31,430 lb) |
| Added weight — breakaway reclamation rotor | 2630 kg (5,800 lb) |
| Added weight — combination rotor | 2950 kg (6,500 lb) |
| Added weight — 15 in (381 mm) quick-change stabilization rotor, up-cut | 1092 kg (2,410 lb) |
| Added weight — 18 in (457 mm) quick-change stabilization rotor, down-cut | 1795 kg (3,960 lb) |
| Reclamation configuration ballast | Standard equipment includes roughly 1815 kg (4,000 lb) of steel counterweight plates plus a calcium chloride solution charge in the rear tires; the metric and imperial figures given for the calcium chloride weight on the source sheet do not convert consistently, so that specific number is not repeated here |
| Weight basis | Weights include lubricants, full fuel and hydraulic tanks, and an 80 kg (175 lb) operator; a separate shipping weight is not published |
| Ground pressure | Not published on the factory spec sheet |
Dimensions
| Overall length (A) | 8.78 m (28 ft 10 in) |
| Width, wheels in (B) | 2.9 m (9 ft 7 in) |
| Width, wheels out (C) | 3.5 m (11 ft 8 in) |
| Wheelbase (D) | 4.97 m (16 ft 4 in) |
| Height at exhaust stack (E) | 3.22 m (10 ft 7 in) |
| Height at ROPS/cab (F) | 3.28 m (10 ft 9 in) |
| Height at conditioner (G) | 3.48 m (11 ft 5 in) |
| Rotor width, breakaway reclamation and combination rotors | 2438 mm (96 in) |
| Rotor width, 15 in and 18 in quick-change stabilization rotors | 2286 mm (90 in) |
| Rotor cutting depth, breakaway reclamation rotor (max) | 330 mm (13 in) |
| Rotor cutting depth, combination rotor and 15 in quick-change up-cut rotor (max) | 381 mm (15 in) |
| Rotor cutting depth, 18 in quick-change down-cut rotor (max) | 457 mm (18 in) |
| Ground clearance | Not published on the factory spec sheet |
Performance
| Travel speed, 1st range (creep/working) | 40 m/min (132 ft/min), forward and reverse |
| Travel speed, 2nd range | 4 km/h (3 mph), forward and reverse |
| Travel speed, 3rd range | 10 km/h (6 mph), forward and reverse |
| Travel speed, 4th range (top/road) | 20 km/h (12 mph), forward and reverse |
| Propel system | Two-speed transaxle plus two-speed hydrostatic motor giving four infinitely variable speed ranges; load-sensing control matches propel speed to rotor load |
| Rotor speed, Low/Low | 124 rpm |
| Rotor speed, Low/High | 168 rpm |
| Rotor speed, High/Low | 284 rpm |
| Minimum inside turning radius | 5.5 m (18 ft) |
| Rear wheel assist (optional), tractive effort gain | Adds 22% in 1st range, 34% in 2nd, 53% in 3rd, and 64% in 4th when engaged |
| Gradeability | Not published on the factory spec sheet |
Service capacities (summary)
| Fuel tank | 416 L (110 gal) |
| Hydraulic system | 200 L (53 gal) |
| Engine oil (crankcase) | 34 L (9 gal) |
| Cooling system | 61 L (16 gal) |
| Propel differential | 14 L (3.6 gal) |
| Wheel end (each) | 3.31 L (0.88 gal) |
| Rotor axle | 22.7 L (6 gal) |
| Rotor transmission | 12 L (3 gal) |
| Propel transmission | 4 L (1 gal) |
| Rotor chain case (each) | 3.8 L (1 gal) |
| Rotor bearing lube (each) | 2.4 L (0.6 gal) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
RM-250C fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) - Cat 3406C DITA turbocharged, after-cooled diesel, 14.6 L displacement | 34 L (9 US gal) | Cat DEO (Diesel Engine Oil). SAE 15W-40 for ambient -10°C to 50°C (14°F to 122°F); SAE 10W-30 for wider-range service, -18°C to 40°C (0°F to 104°F). Use the coolest-rated grade the ambient range allows for easier cold starts. |
| Cooling system | 61 L (16 US gal) | Cat ELC (Extended Life Coolant), premixed 50/50 with water for freeze protection to about -37°C (-34°F). A 60% concentrate blend extends protection to about -54°C (-65°F) for extreme-cold regions. Do not mix coolant types. |
| Fuel tank | 416 L (110 US gal) | No. 2-D diesel fuel for normal service; switch to No. 1-D or a winter-blend diesel below about 0°C (32°F) to prevent fuel waxing/gelling in cold climates. |
| Propel transmission (two-speed, hydrostatic-motor driven) | 4 L (1 US gal) | Cat TDTO (Transmission/Drive Train Oil). Seasonal: SAE 30 for 0°C to 35°C (32°F to 95°F); SAE 10W for -20°C to 10°C (-4°F to 50°F). Multi-season Cat TDTO (TMS) blend covers roughly -10°C to 35°C (14°F to 95°F) year-round where seasonal oil changes aren't practical. |
| Differential, propel axle (No-Spin type) | 14 L (3.6 US gal) | Cat TDTO, same seasonal SAE 30 / SAE 10W split as the propel transmission, or Cat TDTO (TMS) multi-season blend. |
| Wheel ends / planetary final drives (each) | 3.31 L (0.88 US gal) | Cat TDTO, same seasonal SAE 30 / SAE 10W split, or Cat TDTO (TMS) multi-season blend. |
| Hydraulic system (single reservoir feeding closed-loop hydrostatic propel circuit, steering, and rotor depth/implement circuits) | 200 L (53 US gal) | Cat HYDO (Hydraulic Oil), factory-fill standard for Cat hydraulic and hydrostatic-drive systems. SAE 10W for colder ambients (better cold-start pumpability); SAE 30 for warmer climates. Cat TDTO or TDTO (TMS) are Cat-listed acceptable alternates where a single fluid is used across combined hydraulic/powertrain compartments; do not substitute industrial hydraulic oils, which lack the zinc anti-wear and water-dispersant additive levels this system needs. |
| Rotor axle | 22.7 L (6 US gal) | Cat TDTO, same seasonal SAE 30 / SAE 10W split, or Cat TDTO (TMS) multi-season blend. |
| Rotor transmission (mechanical rotor drive, three speeds) | 12 L (3 US gal) | Cat TDTO, same seasonal SAE 30 / SAE 10W split, or Cat TDTO (TMS) multi-season blend. |
| Rotor bearing lube, each end | 2.4 L (0.6 US gal) | Oil-lubricated bearing housing; Cat TDTO consistent with the rest of the rotor drive line is the typical fill. Confirm the exact grade against the machine's own OMM before servicing, since this compartment's specific fluid callout wasn't independently confirmed. |
| Rotor chain case, each side (sealed case, self-lubricating drive chains, partially oil-filled) | 3.8 L (1 US gal) | Cat-branded gear/drive-train oil consistent with the rotor drive line (Cat TDTO); the case is designed to run partially filled so the chain itself carries oil through the sprockets. Confirm the exact grade against the machine's own OMM before servicing. |
| Grease (spec only, all zerks: rear-bolster oscillation pin, steering cylinder pins, rotor and drive-line grease points) | Spec only, per standard lube-schedule intervals | Cat Multipurpose Grease (MPGM), NLGI 2, 5% molybdenum-disulfide extreme-pressure formulation. Effective service range roughly -15°C to 140°C (5°F to 284°F); provides shock-load film protection at pinned/oscillating joints. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar RM-250C maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the RM-250C beyond the schedule
Predictive Maintenance & Fluid Analysis
Sample the 3406C DITA crankcase along with the propel transmission, No-Spin differential, rotor transmission, and rotor axle on a set schedule to catch chain, bearing, and injector wear before it becomes a breakdown. Track coolant condition in the aftercooled circuit rather than waiting for overheating. Watch the air filter restriction indicator instead of a fixed hour count, since rotor dust loading swings with material and moisture. Rising metal fines in rotor bearing reservoir oil flag mandrel or bearing wear on the breakaway or combination rotor.
Corrective & Common Repairs
Drive-in, knock-out cutter bits and holders wear fastest on the breakaway and combination rotors; keep the bit-removal tool on hand and swap worn bits before the mandrel or end rings take damage. Shear discs sacrifice themselves when the rotor strikes buried debris, so carry spares or fit the optional torque limiter. Rotor drive chains and chain-case bearings are the next common failure point, followed by planetary wheel-end seals and propel pump wear from the hydrostatic drive's duty cycle.
Overhaul & Rebuild Points
Rotor mandrels, hard-faced end rings, and chain-case sprockets are the core rebuild items on this machine; replace end rings before base metal wears through rather than after. A major overhaul typically bundles rotor bearing and chain replacement with wheel-end planetary and No-Spin differential inspection, since both run on similar duty cycles. On the 3406C DITA, budget for turbocharger, unit-injector, and cylinder liner work at engine mid-life; the fuel system is field-serviceable but timing and calibration need a qualified technician.
Seasonal & Environment Servicing
Reclamation and stabilization work is dust- and moisture-heavy; check the primary and secondary air filter elements and dust ejector daily in dry, dusty conditions, and drain fuel tank water and sediment more often in humid or wet climates. Cold-weather starts on the 3406C DITA call for correct-viscosity engine oil and full coolant freeze protection; hot climates push cooling system and hydraulic oil temperatures, so keep the radiator and hydraulic cooler clear of packed fines from milled material and wash down the rotor housing and mixing chamber hood regularly.
RM-250C common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 1D-4540 | Bolt,Machine Fuel Filter Mounting | Fuel system service | Check fitment → |
| 1R-0749 | Filter-Fuel | Fuel system service | Check fitment → |
| 6I-2505 | Filter Element As-Air | Air intake service | Check fitment → |
| 6I-2506 | Filter Element As-Air | Air intake service | Check fitment → |
| 128-4038 | Filter Element As-Cab Air | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
RM-250C fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| High Engine Coolant Temperature (red warning lamp + gauge in red band, audible alarm) | Engine coolant temperature has exceeded the safe operating range. | Low coolant level, blocked or dirty radiator core, slipping or broken fan belt, or a faulty temperature sending unit. | Idle and stop the machine, let it cool, then check coolant level and radiator/fan for debris before resuming work. |
| Low Engine Oil Pressure (red warning lamp + audible alarm) | Engine lubrication pressure has dropped below the safe minimum. | Low oil level, clogged oil filter, worn oil pump, or a failed pressure sending unit. | Shut the engine down immediately and check oil level and filter condition before restarting. |
| Hydraulic Oil Temperature High (warning lamp/gauge) | Hydraulic system oil temperature has exceeded normal operating range, affecting rotor, mixing, and steering circuits. | Low hydraulic fluid level, plugged hydraulic oil cooler, sustained heavy-duty reclaiming/mixing operation, or a failing cooler fan. | Idle to allow cooling, then check hydraulic fluid level and cooler fins/fan operation. |
| Rotor Drive Clutch / Torque Limiter Fault (no rotor engagement or slipping) | The engine-PTO-driven rotor clutch fails to engage, or the rotor torque-limiter coupling slips to protect the drivetrain from an overload. | Worn clutch plates, low clutch actuation oil pressure, or the torque-limiter coupling slipping from rotor overload (rocks, over-depth cut, frozen ground). | Reduce cutting depth/ground speed, then inspect the rotor torque-limiter coupling and clutch oil level per the service schedule. |
| 21 | Sensor supply voltage fault (engine electronic control) | Sensor supply circuit out of range from chafed harness, corroded connector, or a failing control-module supply regulator. | Check sensor supply wiring and connectors for damage or corrosion, then verify supply voltage before replacing a sensor. |
| 22 | Fuel rack position sensor fault (engine electronic control) | Rack position sensor signal open, shorted, or out of calibrated range. | Inspect rack sensor wiring and connector, then check or perform sensor calibration per the engine service procedure. |
| 34 | Loss of engine rpm/timing signal (engine electronic control) | Speed/timing sensor gap incorrect, sensor damaged, or wiring open between the sensor and control module. | Check the speed/timing sensor air gap and mounting, inspect wiring continuity, and replace the sensor if the signal does not return. |
| 55 | No faults currently detected / diagnostic system normal (engine electronic control) | Not a failure; confirms the electronic diagnostics are running clean at the time of check. | No action required; use to confirm a repair cleared all prior active codes. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
RM-250C attachments & work tools
Breakaway Reclamation Rotor
Rotor width 2438 mm (96 in), diameter 1130 mm (45 in), carbide-tipped tools arranged in a chevron pattern in drive-in, knock-out breakaway tool holders. Built to pulverize asphalt layers up to a maximum cut depth of 330 mm (13 in); includes kicker paddles and hard-faced, replaceable end rings that protect the rotor mandrel.
Combination Rotor
Rotor width 2438 mm (96 in), diameter 1220 mm (48 in). Tool holders accept either point-attack reclamation bits or 38 mm (1.5 in) spade-type stabilization bits, so one rotor covers both reclamation and stabilization work. Maximum cut depth 381 mm (15 in); same breakaway tool-holder design and hard-faced end rings as the reclamation rotor.
Quick Change Stabilization Rotor
Rotor width 2286 mm (90 in) with carbide-faced spade-type tools secured by a single nut and bolt for fast field changeout, no welding. Offered in two mandrel builds: an up-cut version (diameter 1220 mm/48 in, max depth 381 mm/15 in) and a down-cut version (diameter 1372 mm/54 in, max depth 457 mm/18 in).
Rotor-to-machine mounting
All three rotor styles mount to the same standard mixing chamber and mid-machine drive axle/torque tube, so a rotor swap in the field changes the machine between reclamation and stabilization duty. Individual cutting tools mount in drive-in knock-out holders on the breakaway-style rotors, or bolt-on spade holders on the stabilization rotor, avoiding field welding either way.
Torque limiter (drivetrain protection option)
Adjustment-free unit installs on the rotor driveline between the rotor transmission and rotor drive axle, replacing the standard shear-disc arrangement. It slips at roughly 5830 N-m (4300 lb-ft) of rotor loading to protect the drive train when the rotor strikes a buried object, letting the operator continue without stopping to replace a shear bolt.
Liquid additive (emulsion or water) spray system
Factory option meters emulsion or water into the mixing chamber at 45 to 832 L/min (12 to 220 US gal/min). Kit includes a pump, in-line flow meter, FPM speed indicator, microprocessor flow control, and a spray bar with hydraulic shut-off plus three nozzle sets to cover the flow range.
Water spray system
Separate option for accurate water-only addition to processed material. Centrifugal pump rated 190 to 1135 L/min (50 to 300 US gal/min), 76 mm (3 in) in-line flow meter, spray bar with nozzles, and a hydraulically operated single-valve shut-off.
Rear wheel assist
On-demand hydraulic auxiliary drive, switch-selected by the operator, that routes propel-pump flow to high-torque, high-displacement motors on the rear wheels; the rear wheels freewheel when the system is not engaged. Increases tractive effort by roughly 22% in first gear up to about 64% in fourth gear, depending on gear selected.
Counterweight and ballast (reclamation configuration)
Reclamation configuration carries bolt-on steel counterweight plates totaling about 1815 kg (4000 lb), plus calcium-chloride-filled rear tires as standard ballast, to help hold the mid-machine rotor steady in deeper asphalt cuts. Field-installable, and specific to the reclamation setup; not carried on the lighter stabilization configuration.
Front tire options (reclamation vs. stabilization)
Front tires are configuration-specific and field-installable: the reclamation setup uses 600 mm x 635 mm (23.5 in x 25 in) 16-ply SSG L-2 tires at about 45 psi, while the stabilization setup uses 715 mm x 660 mm (28 in x 26 in) 10-ply lug R-1 tires at about 24 psi. Rear tires, common to both configurations, are 395 mm x 635 mm (15.5 in x 25 in) 8-ply lug L-2 and pivot 180 degrees to run inside or outside the cut.
Operator protection and guarding packages
ROPS meeting SAE J1040 is field-installable, with an optional cab adding heater, defroster and air conditioning. Other packages include sound suppression (louvered radiator grille and acoustic engine enclosures), a mirror package covering both sides of the engine compartment, and separate working-light and roading-light packages for jobsite versus highway use.
All RM-250C assemblies by section
Every catalogued assembly group for the Caterpillar RM-250C. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
1w-8347 Aftercooler Gp-Water
| 03***19 | Bolt; --To Bearing Ret. At Lower Front Shaft Bore | 11 |
| 10***78 | Seal-O-Ring; (37.47-mm Id) | 2 |
| 15***84 | Gasket-Aftercooler | 2 |
109-7439 Air Cleaner Gp
| 06***54 | Indicator; (Air Restriction) | 1 |
| 08***16 | Tube | 1 |
| 10***69 | Band-Air Cleaner | 2 |
163-0822 Air Cleaner Gp
| 10***50 | Film; (Air Cleaner) (Radial Seal) (On Air Cleaner Cover) | 1 |
| 16***22 | Air Cleaner Group | 1 |
| 6I***05 | Filter Element As-Air; -Primary | 1 |
5l-7661 Elbow Gp-Exhaust
| 5L***31 | Clamp Elbow To Adapter | 1 |
| 5L***34 | Elbow-Exhaust; (Turbocharger) | 1 |
| 5L***61 | Elbow Group-Exhaust; Exhaust Elbow Group | 1 |
8n-4398 Lines Gp-Air
| 1W***93 | Tube | 1 |
| 2N***65 | Bolt-High Temperature; (3/8-16x1.75-In) | 3 |
| 2N***66 | Locknut; (3/8-16-Thd)(High Temperature) | 3 |
4n-0754 Manifold Gp-Exhaust
| 10***52 | Manifold-Exhaust; (End) | 2 |
| 10***01 | Manifold-Exhaust; (Center - Low Mount) | 1 |
| 10***12 | Spacer; (11.13x19.05x53-mm Thk) | 11 |
109-7440 Muffler Gp
| 10***40 | Muffler Group | 1 |
| 12***20 | Strap As | 1 |
| 1G***81 | Strap | 1 |
7n-5974 Precleaner Gp -Air Cleaner-Engine Air
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 1 |
| 4L***37 | Hex Head Capscrew, 3/8 Nc X 1 1/2 In. (38 mm) | 2 |
| 6V***01 | Nut; (3/8-16-Thd)(Plate To Rh And Lh Bracket As) | 2 |
101-9052 Shield Gp-Manifold
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 2 |
| 10***52 | Shield Group-Manifold | 1 |
| 1S***77 | Clamp | 2 |
119-6210 Turbocharger Gp
| 11***10 | Turbocharger Group | 1 |
| 11***11 | Cartridge Group-Turbocharger | 1 |
| 11***69 | Cover; (Compressor) | 1 |
119-6950 Turbocharger Gp
| 11***10 | Turbocharger Group | 1 |
| 11***50 | Turbocharger Group | 1 |
| 1S***95 | Gasket-Turbocharger To Manifold; Gasket Turbocharger To Manifold | 1 |
Asphalt Spray System
086-9216 Filter Gp-Oil -Hydraulic
| 08***16 | Filter Group-Hydraulic; -Hydraulic | 1 |
| 13***42 | Indicator Group-Oil Filter Change; -Hydraulic | 1 |
| 14***91 | Filter-Oil; (Advanced Efficiency) | 1 |
220-9961 Filter Gp-Oil -Hydraulic
| 14***91 | Filter-Oil; (Advanced Efficiency) | 1 |
| 22***61 | Filter Group-Oil; -Hydraulic | 1 |
137-9840 Lines Gp-Additive Pump Heater
| 00***53 | Elbow-Pipe; (1/2-14 Nptf Thd) | 1 |
| 10***88 | Hose As | 1 |
| 11***90 | Valve | 2 |
201-8074 Lines Gp-Water & Additive
| 00***08 | Coupling-Pipe | 1 |
| 08***75 | Adapter | 1 |
| 08***25 | Elbow-Pipe | 1 |
201-8076 Meter Gp-Flow
| 20***76 | Meter Group-Flow | 1 |
| 20***31 | Tube As | 1 |
| 20***32 | Sender Group; (Metering) | 1 |
121-0196 Pump & Mtg Gp-Hydraulic
| 08***81 | Sheave | 1 |
| 11***22 | Pump Group-Piston | 1 |
| 12***07 | Bracket | 1 |
174-2317 Pump Gp-Vane
| 0S***85 | Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine | 4 |
| 0S***90 | Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As) | 10 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
201-8078 Pump Gp-Water & Additive Spray
| 08***17 | Pipe | 1 |
| 09***02 | Motor Group-Gerotor | 1 |
| 11***36 | Plate As | 1 |
175-0327 Spray Ar-Water & Additive
| 12***96 | Pump & Mtg Group-Hydraulic | 1 |
| 13***39 | Lines Group-Hydraulic | 1 |
| 13***40 | Lines Group-Additive Pump Heater | 1 |
Basic Engine
4p-0676 Air Compressor Gp
| 0S***15 | Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops | 4 |
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 10 |
| 15***46 | Kit-Unloader; (Air Compressor) | 1 |
4p-1912 Air Compressor Gp
| 12***48 | Seal-Integral | 1 |
| 1D***69 | Bolt 107.95 mm(4.25 In.) Long; Bolt (Plate To Front Housing) | 1 |
| 1F***58 | Nut-Full; (1/2-13-Thd)(Air Lines) | 1 |
7w-3798 Camshaft Gp -Single
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 2 |
| 10***08 | Camshaft Assem. | 1 |
| 1B***05 | Key; (Woodruff) | 1 |
8n-3148 Cover Gp-Cylinder Block
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
| 4N***99 | Gasket; (Oil Drain) | 2 |
| 4W***90 | Cover | 2 |
134-5696 Cover Gp-Flywheel Housing
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 2 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 1 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 1 |
127-1934 Cover Gp-Front Housing
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 5 |
| 12***34 | Cover Group-Front Housing | 1 |
| 1A***64 | Bolt (4.75 In. Long-Location "B") | 7 |
7c-0730 Cover Gp-Valve Mechanism
| 5P***78 | Seal; (2.3-M) (Valve Mechanism Cover) | 0 |
| 6N***85 | Cap As-Oil Filler; (Engine Oil) | 1 |
| 7C***30 | Cover Group-Valve Mechanism | 1 |
4n-0741 Crankshaft Gp
| 1W***02 | Gear-Crankshaft; (80-Teeth) | 1 |
| 25***52 | Plate-Thrust; (Crankshaft) | 2 |
| 31***66 | Bearing-Main; (Standard) | 7 |
202-1257 Cylinder Block As
| 16***81 | Cap-Crankshaft Bearing | 7 |
| 16***83 | Bolt; (7/8-14x7.5-In) | 14 |
| 20***57 | Cylinder Block As | 1 |
152-7642 Cylinder Block Gp
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 4 |
| 10***99 | Plug | 2 |
| 11***27 | Seal-O-Ring; (19.18mm Id) | 2 |
202-1258 Cylinder Block Gp
| 11***20 | Seal-O-Ring; (Mid-Liner) | 6 |
| 14***17 | Seal-O-Ring; (140.20mm Id) | 6 |
| 14***72 | Seal-Liner; (Coolant) | 6 |
152-7644 Cylinder Block Gp
| 15***44 | Cylinder Block Group | 1 |
| 3P***23 | Bolt-Bearing Cap; (7/8-14x7.75-In) | 14 |
| 4N***95 | Cap-Crankshaft Bearing | 7 |
152-7646 Cylinder Block Gp
| 11***20 | Seal-O-Ring; (Mid-Liner) | 6 |
| 14***17 | Seal-O-Ring; (140.20mm Id) | 6 |
| 14***72 | Seal-Liner; (Coolant) | 6 |
7e-4697 Cylinder Block Gp
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 4 |
| 10***99 | Plug | 2 |
| 10***23 | Insert-Liner Seat; (5.21-mm Thk)(5.21mm Thk) | 6 |
110-5096 Cylinder Head Gp
| 11***96 | Cylinder Head As | 1 |
| 11***99 | Cylinder Head As | 1 |
| 12***59 | Guide-Valve; (0.13-mm Os Od) | 0 |
110-5099 Cylinder Head Gp
| 11***99 | Cylinder Head As | 1 |
| 1W***83 | Insert-Valve Seat; (Exhaust)(Standard) | 12 |
| 2M***71 | Plug-Cup; (38.35mm Avg Od) | 1 |
7w-2203 Cylinder Head Gp
| 11***99 | Cylinder Head As | 1 |
| 11***67 | Valve (Exhaust) | 12 |
| 11***68 | Valve (Inlet) | 12 |
110-5095 Cylinder Head Gp
| 10***20 | Adapter-Nozzle; (Direct Injection) | 6 |
| 10***92 | Stud-Taperlock; (3/8-16x3.93in) | 11 |
| 11***95 | Cylinder Head Group | 1 |
4p-5894 Damper & Pulley Gp
| 16***26 | Damper Assem. | 1 |
| 17***24 | Adapter-Damper | 1 |
| 4P***94 | Damper & Pulley Group | 1 |
8n-9653 Drive Gp-Accessory
| 05***94 | Bolt-12 Point Head; (3/8-16x1.75-In) | 2 |
| 0L***70 | Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case | 5 |
| 1M***35 | Dowel (.843" Long) | 1 |
4w-3123 Drive Gp-Accessory
| 4W***23 | Drive Group-Accessory; Drive Gp-Accessory-Air Compressor | 1 |
| 5P***48 | Washer--Bracket To L.H. Support Rail | 1 |
| 6B***82 | Nut Cylinder Block To Head Assembly | 1 |
5n-8761 Drive Gp-Fan
| 0L***70 | Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case | 6 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 2 |
| 1D***66 | Bolt Bracket Assembly To Yoke | 2 |
4n-6006 Fastener Gp-Front Housing
| 1A***29 | Bolt (1-1/8") Tube Assembly To Transfer Drive Case | 4 |
| 4N***07 | Plate | 1 |
| 4N***06 | Fastener Group-Front Housing; Front Housing Fastener Gp | 1 |
6n-1299 Flywheel Gp
| 0S***77 | Bolt (5/8" X 2 1/4") | 12 |
| 4D***04 | Washer,Flat Cover Mtg,Accessory Drive | 12 |
| 4N***14 | Gear; (113-Teeth)(Flywheel Starter) | 1 |
8n-9246 Gear Gp-Front
| 0S***71 | Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting | 1 |
| 11***17 | Plate-Thrust | 1 |
| 12***56 | Bolt-Locking; (5/16-18x0.875-In) | 4 |
112-2406 Governor Gp-Air Compressor
| 11***06 | Governor Group-Air Compressor | 1 |
| 1D***40 | Bolt,Machine Fuel Filter Mounting | 2 |
| 2S***23 | Cover As; (Governor) | 1 |
8n-5941 Housing Gp-Flywheel
| 10***44 | Housing-Flywheel | 1 |
| 15***19 | Gasket; (Flywheel Housing) | 1 |
| 16***29 | Bolt; (3/8-16x1.5-In)(Marked Z) | 8 |
1w-1468 Housing Gp-Front
| 0L***52 | Capscrew (3/8 - 16 Nc X 3 1/4 Gd8, Hex) | 2 |
| 0T***55 | Bolt; (3/8-16x4.25-In)(Location S) | 2 |
| 16***42 | Gasket | 1 |
4n-1331 Lifting Gp-Engine
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 8 |
| 0S***95 | Bolt 1.25 In. (31.75 mm) Long Guard Assemblies To Radiator Guard | 4 |
| 4N***31 | Lifting Group; Lifting Eye Gp-Engine | 1 |
102-1767 Lines Gp-Air Compressor
| 00***43 | Elbow; (12.7mm Id) | 2 |
| 05***41 | Elbow | 1 |
| 0S***71 | Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting | 1 |
7w-1340 Mounting Gp-Alternator
| 0S***85 | Bolt; 12.7 mm (1/2") Diameter X 38.1 mm (1 1/2") Length Generator To Engine | 1 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 2 |
| 1A***60 | Capscrew, Hex Head (1/2 - 13 X 2 G5); (Hex Head) (1/2-13x2 Gd 8 Z) | 1 |
086-8738 Mounting Gp-Refrigerant Compr
| 08***17 | Bushing-Terminal | 1 |
| 08***38 | Mounting Group-Compressor | 1 |
| 08***39 | Mount-Compressor | 1 |
125-8757 Mounting Gp-Engine
| 03***10 | Sender As-Pressure; (Oil Pressure) | 1 |
| 03***49 | Nut-Self Lock; (No.10.Unc) | 2 |
| 03***97 | Clamp | 1 |
4n-0771 Pan Gp-Oil
| 0S***87 | Bolt-Bracket Assembly To Timing Gear | 2 |
| 10***39 | Plug-Drain; (Engine Oil Pan) | 1 |
| 10***40 | Adapter-Plug | 1 |
108-8865 Piston & Rod Gp
| 10***65 | Piston & Rod Group | 1 |
| 11***54 | Body As-Piston | 1 |
| 11***73 | Kit-Rod Bearing | 1 |
4n-1045 Rocker Arm Gp
| 00***03 | Ring-Retaining | 2 |
| 0L***22 | Plug (.656" Dia.) | 2 |
| 10***03 | Screw; (3/8-24x1.67-In)(Intake) | 6 |
319-0785 Seal Gp-Crankshaft
| 14***68 | Seal-Crankshaft; (Rear)(Flywheel Housing) | 1 |
| 31***85 | Seal Group-Crankshaft; -Rear | 1 |
319-7401 Seal Gp-Crankshaft
| 14***67 | Seal Group-Crankshaft; (Front) | 1 |
| 31***01 | Seal Group-Crankshaft; -Front | 1 |
6n-0719 Support Gp-Engine
| 4N***25 | Support As-Engine | 1 |
| 5P***38 | Bolt-12 Point Head; (1/2-13x4.75-In) | 8 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 8 |
4w-2461 Valve Mechanism Gp -Engine
| 10***16 | Bridge As-Valve; (Inlet) | 6 |
| 10***18 | Bridge Assem (Exhaust) | 6 |
| 10***88 | Valve Lifter Assem | 12 |
Braking System
132-8064 Chamber Gp-Brake
| 13***64 | Chamber Group-Brake | 1 |
| 19***65 | Diaphragm | 1 |
| 19***66 | Rod | 1 |
137-9652 Control Gp-Service Brake
| 03***49 | Nut-Self Lock; (No.10.Unc) | 2 |
| 09***96 | Pad | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
154-8722 Control Gp-Service Brake
| 03***49 | Nut-Self Lock; (No.10.Unc) | 2 |
| 09***96 | Pad | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
125-8770 Pneumatic Ar
| 12***70 | Pneumatic Ar | 1 |
| 13***52 | Control Group-Service Brake | 1 |
| 13***53 | Tank Group-Air | 1 |
137-9653 Tank Gp-Air
| 12***82 | Tank-Air | 1 |
| 13***16 | Bar | 2 |
| 13***75 | Elbow | 1 |
4v-4154 Valve Gp-Brake Control
| 14***12 | Valve Group-Brake; (Parking & Service) | 1 |
| 1H***37 | Pin (Spring) | 1 |
| 2R***95 | Pin | 1 |
8v-5017 Valve Gp-Quick-Release
| 4B***21 | Screw-Machine | 4 |
| 5D***63 | Diaphragm | 1 |
| 5D***16 | Seal | 1 |
Cooling System
7w-2206 Cooler Gp-Engine Oil
| 10***77 | Seal-O-Ring; (100.97mm Id) | 2 |
| 7C***39 | Core As; (Engine Oil Cooler) | 1 |
| 7W***06 | Cooler Group-Engine Oil | 1 |
4n-2474 Lines Gp-Aftercooler Water
| 0L***70 | Bolt (2-1/4") Filler Tube Assembly To Transfer Drive Case | 1 |
| 0S***90 | Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As) | 2 |
| 10***78 | Seal-O-Ring; (37.47-mm Id) | 4 |
106-5762 Lines Gp-Water
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 4 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 4 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 3 |
135-4926 Pump Gp-Water
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 1 |
| 10***30 | Bearing As-Roller | 1 |
| 12***17 | Seal Group; (Water Pump) | 1 |
9y-5647 Pump Gp-Water
| 10***77 | Seal-O-Ring; (100.97mm Id) | 1 |
| 12***72 | Seal-O-Ring (215.49mm Id) | 1 |
| 13***26 | Pump Group-Water; (Engine Coolant) | 1 |
125-8756 Radiator Gp
| 07***77 | U-Bolt | 8 |
| 08***69 | Strap-Fan Guard | 2 |
| 08***20 | Gasket-Header | 2 |
Electrical And Starting System
169-3345 Alternator Gp-Charging
| 16***45 | Alternator Group-Charging | 1 |
| 18***38 | Collar | 2 |
| 18***39 | Fan As; (Alternator) | 1 |
125-8743 Battery & Wiring Gp
| 03***25 | Terminal-Ring; (For 3/8" Fastener) | 1 |
| 08***79 | Cable As | 2 |
| 12***43 | Battery & Wiring Group | 1 |
201-8075 Control Gp-Additive
| 12***75 | Connector | 3 |
| 12***58 | Bracket As | 1 |
| 13***17 | Washer; (7x20x8.5-mm Thk) | 4 |
167-3888 Control Gp-Additive
| 08***27 | Potentiometer | 1 |
| 16***89 | Knob | 2 |
| 16***88 | Control Group-Additive | 1 |
6r-4372 Control Gp-Depth
| 07***82 | Ball Joint | 3 |
| 07***84 | Switch; (Depth Control) | 2 |
| 07***24 | Spring | 1 |
133-3222 Control Gp-Water
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***91 | Control Group-Water | 1 |
| 12***58 | Bracket As | 1 |
119-3791 Control Gp-Water
| 08***12 | Lens-Clear; (Hazard Warning Lights) | 1 |
| 10***77 | Rheostat | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
199-6012 Electrical Ar
| 12***43 | Battery & Wiring Group | 1 |
| 12***46 | Wiring Group-Front | 1 |
| 12***70 | Wiring Group-Rear | 1 |
9x-1439 Lamp Gp-Flood
| 8T***37 | Screw; (Machine) (M4x0.7x12mm) | 2 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 1 |
| 8T***33 | Nut (M10x1.50 Thd) | 1 |
107-4401 Lamp Gp-Signal -Stop, Tail
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***01 | Lamp Group-Signal; (24-Volt, Stop, Tail)(Stop, Tail) | 1 |
| 8T***29 | Pin-Connector; (16-Ga To 18-Ga)(Throttle Position Sensor) | 3 |
110-7563 Lamp Gp-Warning Beacon -Strobe Light
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***63 | Lamp Group-Warning Beacon; -Strobe Light | 1 |
| 12***58 | Tube-Flash; (3 Prong Connection)(Warning Beacon) | 1 |
131-5019 Lighting Gp-Roading
| 10***01 | Lamp Group-Signal; (24-Volt, Stop, Tail)(Stop, Tail) | 2 |
| 11***18 | Clip | 2 |
| 12***74 | Clip-Loop; (12.7mm Id) | 2 |
128-2360 Lighting Gp-Warning
| 11***46 | Lighting Group-Warning Beacon | 1 |
| 12***60 | Lighting Group-Warning | 1 |
| 12***61 | Bracket As | 1 |
110-9746 Lighting Gp-Warning Beacon
| 03***14 | Screw; (10-32x1-In) | 3 |
| 11***63 | Lamp Group-Warning Beacon; -Strobe Light | 1 |
| 11***45 | Support As | 1 |
199-6014 Panel Gp-Circuit Breaker
| 01***80 | Lockwasher | 2 |
| 03***14 | Screw; (10-32x1-In) | 4 |
| 08***46 | Relay; (24-Volt) | 2 |
4p-7610 Sensor Gp-Speed
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***49 | Strap; (Marker) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
183-5011 Sensor Gp-Speed
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***49 | Strap; (Marker) | 1 |
| 18***11 | Sensor Group-Speed; -Xmsn, Torque Converter Output | 1 |
2w-8198 Shutoff Gp-Electrical
| 12***74 | Solenoid Group-Shutoff; -Governor | 1 |
| 1W***70 | Switch As-Start | 1 |
| 2W***98 | Shutoff Group-Electrical; -Fuel | 1 |
125-5774 Solenoid Gp-Shutoff
| 12***74 | Solenoid Group-Shutoff; -Governor | 1 |
| 6V***77 | Nut (8-32 Thd) | 2 |
| 9B***33 | Lockwasher; (Int'L Tooth) | 2 |
6v-4339 Starting Motor Gp-Electric
| 5C***74 | Nut (M5x.8 Thd); (M5x0.8-Thd) | 2 |
| 6V***39 | Starting Motor Group-Electric | 1 |
| 7X***62 | Washer-Hard; (13.5x19x0.8-mm Thk) | 5 |
104-7042 Starting Motor Gp-Electric
| 03***21 | Shim Lever Housing | 1 |
| 03***23 | Bolt; (1/4-28x1-In) | 1 |
| 10***42 | Starting Motor Group-Electric | 1 |
6v-5539 Starting Motor Gp-Electric
| 10***54 | Starting Motor Group-Electric; (Delco Remy) | 1 |
| 6V***39 | Starting Motor Group-Electric; (24-Volt) | 1 |
| 6V***40 | Starting Motor Group-Electric; (Robert Bosch) | 1 |
207-1556 Starting Motor Gp-Electric
| 0S***97 | Capscrew (1/4 - 28 Nf X 1 Gd8, Hex) | 5 |
| 20***56 | Starting Motor Group-Electric; (24-Volt) | 1 |
| 25***79 | Kit-Solenoid; (24-Volt)(Starting Motor) | 1 |
128-0741 Starting Motor Gp-Electric
| 10***41 | Starting Motor Group-Electric | 1 |
| 12***41 | Starting Motor Group-Electric | 1 |
| 4H***69 | Gasket Starter Mtg Part Of Kit P/N 5r***25 | 1 |
6v-5540 Starting Motor Gp-Electric
| 5C***74 | Nut (M5x.8 Thd); (M5x0.8-Thd) | 2 |
| 6V***40 | Starting Motor Group-Electric; (Robert Bosch) | 1 |
| 7X***62 | Washer-Hard; (13.5x19x0.8-mm Thk) | 5 |
104-7041 Starting Motor Gp-Electric
| 03***23 | Bolt; (1/4-28x1-In) | 5 |
| 10***41 | Starting Motor Group-Electric | 1 |
| 25***79 | Kit-Solenoid; (24-Volt)(Starting Motor) | 1 |
6v-5582 Starting Motor Gp-Electric
| 3E***25 | Cover As; (Starting Motor) | 1 |
| 3E***27 | Kit-Bearing; (Starting Motor)(Incl Bearing Seals & Spacers) | 1 |
| 3E***28 | Kit; (Brush) (Includes O-Rings, Screw, Spring, & Brush) | 1 |
106-8554 Starting Motor Gp-Electric
| 03***21 | Shim Lever Housing | 1 |
| 03***23 | Bolt; (1/4-28x1-In) | 5 |
| 10***54 | Starting Motor Group-Electric; (Delco Remy) | 1 |
7n-0718 Switch Gp-Disconnect -Battery
| 2H***22 | Lockwasher | 2 |
| 6F***45 | Nut-Full; (3/8-24-Thd) | 2 |
| 7N***18 | Switch As-Disconnect; -Battery-Ground Level | 1 |
254-3783 Switch Gp-Magnetic
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 25***83 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
167-0138 Switch Gp-Magnetic
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 16***38 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
241-8368 Switch Gp-Magnetic
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 24***68 | Switch Group-Magnetic; -Main Power Relay-Main Relay | 1 |
9g-7641 Switch Gp-Start -Engine, Key
| 6V***62 | Screw-Machine; (8-32x0.31-In) | 4 |
| 7T***99 | Nut-Mounting; (1-32-Thd) | 1 |
| 9B***33 | Lockwasher; (Int'L Tooth) | 4 |
108-3190 Switch Gp-Temperature
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***90 | Switch Group-Temperature; -Engine Coolant | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 3 |
199-6011 Wiring Gp-Console
| 08***12 | Lens-Clear; (Hazard Warning Lights) | 4 |
| 10***05 | Cap-Receptacle | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 3 |
125-8746 Wiring Gp-Front
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***18 | Clip | 1 |
125-9070 Wiring Gp-Rear
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 10***06 | Lock-Connector | 1 |
| 10***08 | Plug-Connector | 1 |
139-1174 Wiring Gp-Rear Drive
| 13***74 | Wiring Group-Rear Drive | 1 |
| 3S***93 | Strap-Cable-To Tie Harnesses Together | 25 |
| 4D***36 | Switch As-Toggle; (Engine Protection Override) | 1 |
Engine Arrangement
125-1416 Engine Ar
| 10***52 | Shield Group-Manifold | 1 |
| 10***67 | Lines Group-Air Compressor | 1 |
| 10***62 | Lines Group-Water | 1 |
125-8755 Installation Ar-Engine
| 10***39 | Air Cleaner Group | 1 |
| 10***40 | Muffler Group | 1 |
| 12***55 | Installation Ar-Engine | 1 |
Frame And Body
7x-9571 Counterweight Gp
| 08***99 | Ballast Group-Large | 1 |
| 08***00 | Ballast Group-Small | 1 |
| 7X***66 | Capscrew; (Hex Hd) (3/4-10x2 Gd 8 Z) (Current Adapters) | 8 |
199-5566 Counterweight Gp
| 19***66 | Counterweight Group | 1 |
| 7X***71 | Ballast Group | 1 |
153-9735 Door Gp-Access
| 03***17 | Screw-Button Head; (3/8-16x1-In) | 24 |
| 05***48 | Locknut; (9/16-18-Thd) | 8 |
| 10***49 | Spring As-Gas | 2 |
108-8805 Door Gp-Access
| 03***17 | Screw-Button Head; (3/8-16x1-In) | 24 |
| 10***49 | Spring As-Gas | 2 |
| 10***50 | Spring As-Gas | 2 |
199-6266 Frame Gp
| 06***98 | Nut-Self Locking | 4 |
| 08***06 | Bar | 1 |
| 0T***44 | Bolt (1.25" Long) | 2 |
137-9841 Handrail Gp
| 12***62 | Rail As | 1 |
| 12***22 | Rail As | 1 |
| 13***41 | Handrail Group | 1 |
199-5488 Handrail Gp
| 12***00 | Cover As | 1 |
| 14***43 | Rail As | 1 |
| 19***88 | Handrail Group | 1 |
109-7446 Hood Gp
| 07***94 | Bearing | 2 |
| 10***49 | Spring As-Gas | 1 |
| 10***31 | Hood As-Engine | 1 |
8y-6400 Latch Gp
| 6H***56 | Roll Pin--Lever To Compression Release Control Shaft | 1 |
| 7X***66 | Spring-Latch | 1 |
| 8Y***66 | Washer; (14.7x35x1.57-mm Thk) | 1 |
108-8802 Panel Gp-Sound Suppression
| 10***79 | Panel-Sound Suppression | 1 |
| 10***80 | Panel-Sound Suppression | 1 |
| 10***81 | Panel-Sound Suppression | 1 |
134-4090 Suppression Ar-Sound
| 10***02 | Panel Group-Sound Suppression | 1 |
| 10***05 | Door Group-Hood Side | 1 |
| 13***90 | Suppression Ar-Sound | 1 |
139-2265 Suppression Gp-Sound
| 10***50 | Spring As-Gas | 1 |
| 10***18 | Panel-Sound Suppression | 1 |
| 11***19 | Deflector As | 1 |
154-8139 Suspension Ar
| 08***83 | Plate | 4 |
| 14***21 | Mounting Group-Axle | 1 |
| 15***23 | Frame As | 1 |
Fuel System
128-4110 Control Gp-Fuel Ratio
| 10***93 | Washer | 1 |
| 11***58 | Washer; (12.7x6.65x0.79-mm Thk) | 1 |
| 12***57 | Spring-Fuel Ratio Control | 1 |
8n-2177 Control Gp-Governor
| 1M***54 | Screw | 1 |
| 3N***92 | Lever-Governor Control | 1 |
| 8N***77 | Control Group-Governor; Governor Control Group | 1 |
119-8434 Drive Gp-Governor & Fuel Pump
| 00***01 | Ring-Retaining | 1 |
| 06***40 | Seal-O-Ring (Id=37.69mm) | 1 |
| 0T***65 | Bolt--3/8" X 3 1/2"--Use As Required; Bolt 5t***56 Plate To Cover Gp 4n***72 | 8 |
1w-7376 Fastener Gp-Fuel Inj Pump -Engine
| 03***88 | Bolt-12 Point Head; (3/8-16x1.125-In) | 2 |
| 0S***71 | Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting | 2 |
| 1W***76 | Fastener Group-Fuel Inj Pump; Fuel Injection Pump Fastener Gp | 1 |
9y-4913 Fastener Gp-Fuel Inj Pump -Governor
| 1B***16 | Bolt; (1/4-20x5-In) | 2 |
| 4F***57 | Screw,Cap,Hexagon H Shock Mount To Bracket | 2 |
| 5P***37 | Washer 5t***54 Plate To 7t***28 Cable As | 2 |
126-5307 Filter & Lines Gp-Fuel
| 08***48 | Hose As | 1 |
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 2 |
| 12***07 | Filter & Lines Group-Fuel | 1 |
4n-1981 Filter Gp-Fuel -Engine
| 1N***89 | Base As-Filter; (Fuel) | 1 |
| 1R***49 | Filter-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 4N***81 | Filter Group-Fuel | 1 |
8h-7204 Filter Gp-Fuel
| 1L***69 | Ring-Retaining | 1 |
| 1N***83 | Base-Fuel Filter | 1 |
| 2H***29 | Ring - Retaining External | 1 |
6n-8878 Gauge Gp-Fuel Pressure
| 26***89 | Indicator As; (Fuel Pressure) | 1 |
| 3J***54 | Packing,Preformed Part Of Kit P/N 5r***27 | 1 |
| 5P***28 | Adapter-O-Ring; (1/8-27 Nptf Thd) | 1 |
2w-7325 Governor Gp
| 03***15 | Screw; (No. 10-24) | 4 |
| 03***16 | Bolt-Self Locking; (1/4unc X 3/4) | 3 |
| 0S***47 | Bolt; (1/4-20x0.75-In)(Drilled Head) | 2 |
7w-3935 Lines Gp-Fuel Ratio Control
| 03***46 | Elbow, 90 Deg Adj., 1/4in. J.I.C. X 7/16in.-14 Str. Thd. | 1 |
| 12***86 | Tube Assem. | 1 |
| 2N***87 | Elbow-Flared Needed For Customer; (Used Without Brakesaver) | 1 |
2w-3452 Lines Gp-Fuel Filter
| 03***47 | Elbow-Filtered Fuel From Based Assembly | 3 |
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 1 |
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 1 |
4p-9660 Lines Gp-Fuel Injection
| 19***45 | Line As-Fuel Injection; (No.5 Cylinder) | 1 |
| 19***46 | Line As-Fuel Injection; (No.6 Cylinder) | 1 |
| 1W***67 | Clamp As-Fuel Line (With Spacer) | 1 |
4p-9658 Lines Gp-Fuel Injection
| 19***41 | Line As-Fuel Injection; (No.1 Cylinder) | 1 |
| 19***42 | Line As-Fuel Injection; (No.2 Cylinder) | 1 |
| 1W***67 | Clamp As-Fuel Line (With Spacer) | 1 |
4p-9659 Lines Gp-Fuel Injection
| 10***38 | Screw-Machine | 2 |
| 14***17 | Clamp As | 2 |
| 19***43 | Line As-Fuel Injection; (No.3 Cylinder) | 1 |
119-5979 Lines Gp-Fuel Injection
| 05***84 | Spacer; (10x15x8.5-mm Thk) | 1 |
| 0S***15 | Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops | 6 |
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 2 |
2w-8133 Meter Gp-Service
| 1P***23 | Kit-Meter Window Service; (Window) | 1 |
| 2W***33 | Meter Group-Service; Service Meter Group | 1 |
| 4M***03 | Packing,Preformed Hourmeter Mtg | 1 |
128-7985 Protection Gp-Fuel System
| 12***94 | Bolt-Tamperproof; (28.58mm) | 1 |
| 12***96 | Bolt-Tamperproof; (95.25mm) | 1 |
| 12***85 | Protection Group-Fuel System | 1 |
110-8897 Pump Gp-Fuel Injection
| 0S***15 | Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops | 14 |
| 10***33 | Pump Group-Fuel Injection | 6 |
| 10***06 | Seal-O-Ring (10.52mm Id) | 1 |
108-6633 Pump Gp-Fuel Injection
| 10***02 | Bonnet-Valve | 1 |
| 10***04 | Plunger & Barrel As | 1 |
| 10***33 | Pump Group-Fuel Injection | 1 |
4n-3287 Pump Gp-Fuel Priming
| 10***08 | Pump As; (Fuel Priming) | 1 |
| 1P***36 | Gasket; (Fuel Priming Pump)(Fuel Priming Pump) | 1 |
| 4N***87 | Pump Group-Fuel Priming; Pump Group-Fuel Priming | 1 |
2w-4381 Pump & Mtg Gp-Fuel Transfer
| 0S***15 | Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops | 1 |
| 1W***00 | Pump Group-Fuel Transfer | 1 |
| 2W***81 | Pump Group-Fuel Transfer; Fuel Transfer Pump Group | 1 |
1w-1700 Pump Gp-Fuel Transfer
| 0S***15 | Bolt 19 mm (.75 In.) Long Return Air Console To Enclosed Rops | 2 |
| 1W***69 | Piston | 1 |
| 1W***98 | Housing-Transfer Pump | 1 |
124-7098 Pump Gp-Gov & Fuel Inj
| 03***79 | Seal-O-Ring (Id=10.82mm) | 1 |
| 11***97 | Pump Group-Fuel Injection | 1 |
| 12***98 | Pump Group-Gov & Fuel Inj | 1 |
196-7195 Tank Gp-Fuel
| 06***98 | Nut-Self Locking | 6 |
| 09***38 | Strip | 5 |
| 0T***44 | Bolt (1.25" Long) | 3 |
230-9215 Tank Gp-Fuel
| 12***26 | Sender-Fuel Level | 1 |
| 14***11 | Plug Group | 1 |
| 23***10 | Tank As-Fuel | 1 |
125-8736 Tank Gp-Fuel
| 00***53 | Elbow-Pipe; (1/2-14 Nptf Thd) | 1 |
| 07***07 | Valve; (Shut-Off) | 1 |
| 08***81 | Hose As; (Hydraulic) | 1 |
2w-6659 Torque Control Gp
| 1P***52 | Insulator,Bushing Governor | 1 |
| 2P***85 | Spacer (.635 mm Thk); (0.635-mm Thk) | 1 |
| 2W***59 | Torque Control Group | 1 |
Hydraulic System
126-5048 Control Gp-Hydraulic
| 08***88 | Kit-Mounting | 1 |
| 08***29 | Kit-Stud; (For Use With 203.2mm Bolts) | 1 |
| 08***31 | Kit-Stud; (For Use With 152.4mm Bolts) | 1 |
126-5051 Cooler Gp-Hydraulic Oil
| 00***44 | Elbow; (45-Deg) | 1 |
| 03***10 | Connector-Flared | 1 |
| 03***85 | Elbow | 1 |
077-4323 Cylinder Gp-Hydraulic -Hood
| 07***23 | Cylinder As-Hydraulic; -Hood | 1 |
| 07***69 | Fitting, Grease | 1 |
| 2A***62 | Screw,Cap,Hexagon H Diode Pig Tail To Grd; (1/4-20x.625 In) | 2 |
7r-9362 Cylinder Gp-Hydraulic -Rotor
| 07***86 | Lockwire | 1 |
| 08***82 | Seal-Wiper | 1 |
| 16***24 | Seal-U-Cup | 2 |
1g-5536 Cylinder Gp-Hydraulic
| 03***05 | Seal-O-Ring | 1 |
| 07***02 | Wire, Lock | 1 |
| 16***12 | Seal-U-Cup | 1 |
087-1282 Cylinder Gp-Hydraulic
| 08***23 | Seal | 1 |
| 08***82 | Cylinder Group-Hydraulic | 1 |
| 1G***45 | Kit-Seal | 1 |
081-8094 Cylinder Gp-Hydraulic
| 08***94 | Cylinder Group-Hydraulic | 1 |
| 7R***47 | Locknut | 1 |
| 7R***49 | Kit-Seal; (Hydraulic Cylinder) | 1 |
098-4240 Filter Gp-Oil -Hydraulic
| 05***19 | Filter Element As-Oil; (Hydraulic) | 1 |
| 05***15 | Gasket | 1 |
| 09***07 | Kit-Seal; (Hydraulic Oil Filter) | 1 |
081-7420 Filter Gp-Oil -Hydraulic Tank
| 05***19 | Filter Element As-Oil; (Hydraulic) | 1 |
| 07***25 | Kit-Seal; (Hydraulic Oil Filter) | 1 |
| 07***33 | Grommet | 2 |
125-8765 Hydraulic Ar-Auxiliary
| 12***53 | Cylinder & Mtg Group-Steering | 1 |
| 12***62 | Pump Group-Vane | 1 |
| 12***63 | Lines Group-Door Cylinder | 1 |
133-5342 Indicator Gp-Oil Filter Change
| 13***42 | Indicator Group-Oil Filter Change; -Hydraulic | 1 |
| 15***51 | Seal-O-Ring | 2 |
| 16***39 | Screw | 2 |
125-8763 Lines Gp-Door Cylinder
| 08***12 | Clamp | 3 |
| 08***82 | Cylinder Group-Hydraulic | 1 |
| 09***96 | Pad | 2 |
125-8769 Lines Gp-Hydraulic
| 12***69 | Lines Group-Hydraulic | 1 |
| 12***09 | Hose As | 1 |
| 13***11 | Hose As | 1 |
137-9839 Lines Gp-Hydraulic
| 00***40 | Connector; (Flared) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***90 | Hose As | 2 |
155-1008 Lines Gp-Hydraulic
| 08***03 | Elbow | 1 |
| 08***56 | Nut | 12 |
| 08***99 | Bar | 2 |
130-2804 Lines Gp-Hydraulic
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***72 | Hose As | 2 |
| 12***18 | Hose As | 1 |
125-8766 Lines Gp-Lift Cylinder
| 00***43 | Elbow; (12.7mm Id) | 1 |
| 03***48 | Elbow (3/4" Tapped Pumps) - 2nd Type | 2 |
| 03***63 | Adapter - 45degrees - 8 Valve Ports P, T, C1, C2; (45°) (-8, Valve Ports, P, T, C1, C2) | 1 |
118-0410 Motor Gp-Gear -Water Spray
| 00***17 | Seal-Lip Type | 1 |
| 11***10 | Motor Group-Gear; -Water Spray | 1 |
| 11***65 | Gear-Drive | 1 |
098-0302 Motor Gp-Gerotor
| 09***02 | Motor Group-Gerotor | 1 |
| 09***38 | Plug | 1 |
| 1G***58 | Shaft | 1 |
120-6814 Motor Gp-Piston
| 07***53 | Pin; (Spring) | 2 |
| 09***73 | Bolt; (Socket Head) (M12x1.75x60mm) | 4 |
| 12***14 | Motor Group-Piston | 1 |
123-8957 Motor Gp-Piston
| 08***17 | Screw | 12 |
| 08***98 | Rear Roof Upholstery | 8 |
| 10***32 | Kit-Piston Retainer; (Propel Motor) | 1 |
106-4282 Pump Gp-Gear
| 07***32 | Seal-O-Ring | 4 |
| 07***28 | Seal | 1 |
| 07***07 | Key | 2 |
116-6122 Pump Gp-Piston
| 07***53 | Pin; (Spring) | 2 |
| 11***22 | Gasket-Control | 1 |
| 11***23 | Spring | 1 |
120-6812 Pump Gp-Piston
| 03***04 | Key | 1 |
| 03***05 | Seal-O-Ring | 2 |
| 03***33 | Seal-O-Ring; (12.42mm Id) | 1 |
126-5350 Pump Gp-Vane
| 00***62 | Seal-O-Ring; (63.17mm Id) | 1 |
| 05***13 | Shaft-Governor Control | 1 |
| 05***14 | Ring | 1 |
125-8762 Pump Gp-Vane
| 12***62 | Pump Group-Vane | 1 |
| 12***50 | Pump Group-Vane | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 1 |
125-8768 Tank Gp-Hydraulic
| 00***43 | Elbow; (12.7mm Id) | 1 |
| 07***71 | Gauge; (Hydraulic Oil Level) | 2 |
| 07***20 | Plug | 3 |
077-6451 Valve Gp-Control
| 07***51 | Valve As-Control; (Flow Control) | 1 |
| 7R***93 | Needle As-Valve | 1 |
| 7R***94 | Plug | 1 |
086-9420 Valve Gp-Solenoid
| 08***19 | Kit-Valve | 1 |
| 08***20 | Valve As-Solenoid | 1 |
| 1S***93 | Strap; (Cable) (0.62in Dia) | 2 |
6r-3391 Valve Gp-Control
| 08***20 | Valve As-Solenoid | 1 |
| 6R***91 | Valve Group-Control | 1 |
| 7N***79 | Socket-Governor Solenoid Wire To Housing | 2 |
126-1289 Valve Gp-Solenoid
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***20 | Valve-Solenoid | 1 |
| 12***89 | Valve Group-Solenoid | 1 |
Implements
126-5318 Axle & Mtg Gp-Rotor Drive
| 00***46 | Elbow; (45 Degree Pipe) | 1 |
| 00***63 | Elbow, 90 Deg Street, 3/4in. N.P.T. | 1 |
| 03***16 | Elbow | 1 |
7x-9610 Bar Gp-Breaker
| 19***39 | Bar As | 3 |
| 3K***89 | Locknut; (5/8-11-Thd) | 6 |
| 4F***56 | Bolt-Plow; (5/8-11x2.5-In) | 6 |
122-0551 Case & Cover Gp-Chain Drive -Rh
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 8 |
| 09***35 | Screw | 1 |
| 12***51 | Case & Cover Group-Chain Drive; -Rh | 1 |
122-0548 Case & Cover Gp-Chain Drive -Lh
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 8 |
| 09***35 | Screw | 1 |
| 12***48 | Case & Cover Group-Chain Drive; -Lh | 1 |
125-8748 Case Gp-Chain Drive
| 07***52 | Pin | 2 |
| 11***41 | Shim; (0.91-mm Thk) | 2 |
| 12***45 | Idler Group-Chain Drive | 2 |
125-8749 Chamber Gp-Mixing
| 07***82 | Ball Joint | 2 |
| 07***13 | Pin | 4 |
| 07***30 | Blade; (Strike Off) | 1 |
077-5973 Clutch Gp-Power Take-Off
| 07***43 | Bearing | 1 |
| 07***99 | Bearing | 1 |
| 07***98 | Spring | 1 |
201-3420 Coupling Gp-Torque Limiting
| 12***32 | Coupling Group-Torque Limiting | 1 |
| 20***20 | Coupling Group-Torque Limiting | 1 |
120-7632 Coupling Gp-Torque Limiting
| 10***44 | Locknut | 12 |
| 11***38 | Bolt-Special | 10 |
| 12***32 | Coupling Group-Torque Limiting | 1 |
201-3426 Coupling Gp-Transmission
| 07***86 | Wire | 5 |
| 07***61 | Bolt | 4 |
| 07***12 | Bushing-Terminal | 1 |
106-7476 Axle Gp-Rotor Drive
| 08***43 | Plug; (Drain) | 1 |
| 08***21 | Housing-Axle | 1 |
| 10***76 | Differential Group-Rotor Drive | 1 |
110-3827 Door Gp-Rotor
| 09***33 | Pin | 3 |
| 11***27 | Door Group-Rotor | 1 |
| 11***28 | Door As | 1 |
122-0560 Drive Gp-Chain
| 07***81 | Gasket | 2 |
| 07***18 | Shim | 6 |
| 07***58 | Seal | 2 |
201-3414 Drive Gp-Rotor
| 07***36 | Yoke | 1 |
| 12***18 | Axle & Mtg Group-Rotor Drive | 1 |
| 1A***09 | Capscrew (3/8 - 24 Nf X 1 1/4 Gd8, Hex) | 8 |
7r-9960 Differential Gp-Rotor Drive
| 05***48 | Locknut; (9/16-18-Thd) | 8 |
| 05***22 | Seal As-Fork | 1 |
| 07***88 | Cone & Roller As | 1 |
122-0545 Idler Gp-Chain Drive
| 07***17 | Washer | 1 |
| 07***24 | Bearing | 1 |
| 07***02 | Spacer | 2 |
126-5050 Lines Gp-Rotor Drive Lube
| 09***52 | Valve | 2 |
| 10***32 | Hose As | 2 |
| 10***51 | Fitting-Tee | 4 |
155-2066 Linkage Gp-Mixing Chamber
| 13***86 | Bar As | 2 |
| 15***32 | Plate As-Skid | 1 |
| 15***66 | Linkage Group-Mixing Chamber | 1 |
7x-9578 Linkage Gp-Rotor Transmission
| 00***00 | Ring-Snap | 2 |
| 07***60 | Bearing | 2 |
| 07***74 | Bellcrank As | 1 |
125-8764 Power Take-Off Gp
| 07***73 | Clutch Group-Power Take-Off | 1 |
| 07***19 | Setscrew | 2 |
| 09***01 | Key, .. Body | 1 |
126-5049 Pump & Mtg Gp-Gear
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 8 |
| 08***33 | Strap | 1 |
| 08***43 | Bracket | 1 |
154-1254 Rotor Ar
| 11***84 | Bit | 154 |
| 12***76 | Rotor Group | 1 |
| 15***54 | Rotor Ar | 1 |
140-6093 Rotor Ar
| 11***84 | Bit | 108 |
| 13***28 | Rotor Group | 1 |
| 14***93 | Rotor Ar | 1 |
115-7484 Rotor Ar
| 11***83 | Rotor Group | 1 |
| 11***84 | Rotor Ar | 1 |
| 14***64 | Bit As-Cutting | 184 |
105-6153 Rotor Ar
| 10***53 | Rotor Ar | 1 |
| 12***67 | Rotor Group | 1 |
| 14***80 | Stop | 2 |
115-9239 Rotor Ar
| 11***54 | Rotor Group | 1 |
| 11***39 | Rotor Ar | 1 |
| 14***64 | Bit As-Cutting | 184 |
112-9855 Rotor Gp
| 11***50 | Plate-Paddle | 114 |
| 11***55 | Rotor As | 1 |
| 1G***24 | Pad | 12 |
129-9361 Rotor Gp
| 07***18 | Bit-Cutter; (Carbide) | 58 |
| 10***43 | Holder | 58 |
| 12***61 | Rotor Group | 1 |
112-9854 Rotor Gp
| 11***54 | Rotor Group | 1 |
| 11***55 | Rotor As | 1 |
| 11***26 | Ring As; (Lh) | 2 |
129-9367 Rotor Gp
| 07***18 | Bit-Cutter; (Carbide) | 58 |
| 12***67 | Rotor Group | 1 |
| 12***68 | Rotor As; (1372mm Dia.) | 1 |
129-9176 Rotor Gp
| 11***87 | Holder Group-Bit | 154 |
| 12***76 | Rotor Group | 1 |
| 13***55 | Shell As-Rotor | 1 |
115-7483 Rotor Gp
| 11***26 | Ring As; (Lh) | 2 |
| 11***28 | Ring As; (Rh) | 2 |
| 11***82 | Rotor As | 1 |
136-9228 Rotor Gp
| 11***87 | Holder Group-Bit | 72 |
| 11***76 | Holder; (Bit) | 18 |
| 12***97 | Bar-Wear | 16 |
126-7911 Shaft Gp-Rotor Stub
| 07***07 | Bolt | 8 |
| 07***45 | Gasket | 1 |
| 07***51 | Seal; (Oil) | 1 |
7r-5818 Shaft Gp -Shipping
| 5B***85 | Bolt-Support As. To Flywheel Hsg. | 16 |
| 6V***90 | Nut-(1/8 In X 55/64 In Thk) | 8 |
| 7R***15 | Shaft As-Shipping | 1 |
177-9875 Shield Gp-Stub Shaft
| 17***75 | Shield Group-Stub Shaft | 1 |
| 2K***73 | Locknut Inside Guard Assembly | 4 |
| 4L***37 | Hex Head Capscrew, 3/8 Nc X 1 1/2 In. (38 mm) | 4 |
250-3487 Shield Gp-Stub Shaft
| 25***86 | Shield | 1 |
| 25***87 | Shield Group-Stub Shaft | 1 |
| 3S***27 | Bolt-12 Point Head; (3/8-16x2.25-In) | 4 |
122-0547 Tank Gp-Oil
| 01***24 | Bushing To Supply Port | 1 |
| 07***96 | Connector, P/Of | 4 |
| 08***94 | Breather; (Rotor Drive Lubrication) | 1 |
098-0709 Transmission Gp-Rotor
| 07***04 | . Pipe, Nut | 2 |
| 07***20 | Plug | 1 |
| 07***79 | Bearing | 4 |
129-1905 Transmission Gp-Rotor
| 06***36 | Breather-Case | 1 |
| 09***09 | Transmission Group-Rotor | 1 |
| 09***77 | Gasket | 1 |
111-7700 Universal Joint Gp-Rotor Drive
| 07***52 | Kit-Cross & Bearing | 2 |
| 07***43 | Yoke-Flange | 2 |
| 09***60 | Shaft-Yoke | 1 |
Lubrication System
209-8349 Base Gp-Oil Filter -Engine
| 06***40 | Seal-O-Ring (Id=37.69mm) | 2 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 4 |
| 12***71 | Base Group-Oil Filter; -Engine | 1 |
121-2471 Base Gp-Oil Filter -Engine
| 12***71 | Base Group-Oil Filter; -Engine | 1 |
| 17***63 | Base Group-Oil Filter; -Engine | 1 |
| 2P***04 | Stud-Hollow; (1.5-16x1.339-In) | 1 |
9y-2989 Breather Gp
| 2N***09 | Clamp; (V-Band) | 1 |
| 4F***90 | Seal (2.10" Inside Diameter) | 1 |
| 4N***68 | Breather As; (Crankcase) | 1 |
4n-2481 Fastener Gp-Oil Pump Mounting -Engine
| 0L***43 | Bolt 63.5 mm (3/8" X 2 1/2" -Cover Assembly To Fender | 2 |
| 0S***90 | Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As) | 1 |
| 4N***81 | Fastener Group-Oil Pump Mounting; Oil Pump Mounting Fastener Group | 1 |
2w-7201 Filler Gp-Engine Oil
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 2 |
| 0S***17 | Bolt --Use Open Hole In Compressor Body | 1 |
| 1B***90 | Bolt; (5/16-18x1.375-In)(Rh Front Cover) | 1 |
155-4800 Filter Gp-Engine Oil
| 06***40 | Seal-O-Ring (Id=37.69mm) | 2 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 4 |
| 12***71 | Base Group-Oil Filter; -Engine | 1 |
4n-0731 Filter Gp-Engine Oil
| 0S***08 | Bolt-Support To Starting Engine Timing Gear Housing | 2 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 2 |
| 1A***29 | Bolt (1-1/8") Tube Assembly To Transfer Drive Case | 6 |
4n-1288 Fumes Disposal Gp
| 0S***09 | Bolt (3/4") Filler Tube Assembly To Transfer Drive Case | 2 |
| 12***11 | Hose; (Fumes Disposal) | 1 |
| 12***16 | Tube | 1 |
4n-9951 Gauge Gp-Oil Level (Dipstick) -Engine
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 2 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 1 |
| 11***68 | Seal-O-Ring; (15.54mm Id) | 1 |
4n-1128 Lines Gp-Engine Oil
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 3 |
| 0S***91 | Screw,Cap,Hexagon Bearing Retainer; Part Of Kit P/N 1w***82 | 2 |
| 10***72 | Seal-O-Ring; (40.64-mm Id) | 1 |
4n-5394 Lines Gp-Turbocharger Oil
| 0S***71 | Screw,Cap,Hexagon; Tube Assembly To Turbocharger And Elbow Mounting | 3 |
| 0S***19 | Bolt,Machine Gear Retaining Part Of Kit P/N 1w***46 | 1 |
| 11***87 | Seal-O-Ring (23.16 mm Id) | 1 |
161-4111 Pump Gp-Engine Oil
| 12***56 | Cover As-Pump | 1 |
| 16***11 | Pump Group-Engine Oil | 1 |
| 1M***44 | Bolt; (3/8-16x2-1/4 In) | 2 |
Machine Arrangement
199-5541 Chassis Ar
| 10***46 | Hood Group | 1 |
| 12***16 | Steering Rear Axle | 1 |
| 12***36 | Tank Group-Fuel | 1 |
199-5464 General Ar
| 12***16 | Engine Ar | 1 |
| 12***50 | Power Train Ar | 1 |
| 12***55 | Installation Ar-Engine | 1 |
Operator Station
147-4488 Air Conditioner Gp
| 08***38 | Mounting Group-Compressor | 1 |
| 08***30 | Tube; (118.1 cm) | 0 |
| 11***93 | Plate; (Instruction) (On Right Side Behind Cab Door) | 1 |
126-8916 Air Conditioner Gp
| 12***16 | Air Conditioner Group | 1 |
| 12***34 | Switch; (Dash Light) | 1 |
| 12***35 | Compressor | 1 |
199-5487 Cab Ar
| 14***52 | Cab Group | 1 |
| 14***88 | Air Conditioner Group | 1 |
| 19***87 | Cab Ar | 1 |
144-7752 Cab Gp
| 01***24 | Bushing To Supply Port | 2 |
| 10***16 | Seal | 2 |
| 11***76 | Film-Identification; (Heater) | 1 |
125-6804 Cab Gp
| 08***16 | Key | 1 |
| 08***57 | Bracket; (Def Fan) | 1 |
| 08***58 | Screw | 4 |
199-6015 Console Gp
| 03***93 | Screw-Machine; (10-32x19.05-mm) | 2 |
| 07***33 | Knob | 2 |
| 08***10 | Lever As; (Throttle) | 1 |
1g-8906 Control Gp-Handle -Propel
| 08***31 | Tube As | 1 |
| 08***23 | Boot | 1 |
| 08***24 | Knob | 1 |
6r-2475 Control Gp-Propel
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 1G***32 | Harness As | 1 |
| 1G***06 | Control Group-Handle; -Propel | 1 |
125-8751 Control Gp-Transmission
| 07***11 | Clevis | 1 |
| 09***15 | Cable | 1 |
| 11***37 | Bar | 1 |
145-4576 Heater Gp-Cab
| 14***76 | Heater Group-Cab | 1 |
| 16***39 | Kit-Fan | 1 |
| 16***40 | Core-Heater | 1 |
110-1447 Mirror Gp-Rear View
| 11***47 | Mirror Group-Rear View | 1 |
| 11***49 | Bracket As-Lh | 1 |
| 11***50 | Bracket As-Rh | 1 |
7r-6148 Rops Gp
| 3B***10 | Lockwasher Use With Customer'S Grounding Bolt | 8 |
| 3B***12 | Lockwasher (3/4") Transfer Gear Case To Frame Mounting | 8 |
| 7J***44 | Washer; (0.781x0.125x0.075-In Thk) | 8 |
143-5944 Seat Gp -Vinyl
| 14***44 | Seat Group; -Vinyl | 1 |
| 15***94 | Seat Group-Adjustable; -Vinyl | 1 |
| 17***23 | Tether | 2 |
156-6194 Seat Gp-Adjustable -Vinyl
| 15***10 | Kit-Stop; (Adjustable Seat) | 1 |
| 15***11 | Kit-Spring; (Adjustable Seat) | 1 |
| 15***12 | Kit-Cushion; (Adjustable Seat) | 1 |
125-9078 Speedometer Gp
| 03***47 | Screw-Machine; (M6x32x63.5-mm) | 2 |
| 12***78 | Speedometer Group | 1 |
| 18***11 | Sensor Group-Speed; -Xmsn, Torque Converter Output | 1 |
131-5020 Speedometer Gp
| 03***47 | Screw-Machine; (M6x32x63.5-mm) | 2 |
| 13***20 | Speedometer Group | 1 |
| 18***11 | Sensor Group-Speed; -Xmsn, Torque Converter Output | 1 |
105-1457 Voltmeter Gp
| 10***57 | Voltmeter Group; (24-Volt)(Instrument Panel) | 1 |
| 3L***87 | Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk) | 2 |
| 4B***43 | Nut,Plain,Hexagon Plate Mtg | 2 |
Power Train
077-6395 Clutch Gp
| 07***43 | Bearing | 1 |
| 07***69 | Disc As-Drive | 2 |
| 07***88 | Kit-Adjuster; (Clutch) | 1 |
199-5490 Drive Ar-Rear
| 12***54 | Drive Group-Wheel | 1 |
| 12***21 | Valve & Mtg Group-Rear Drive | 1 |
| 13***38 | Lines Group-Hydrostatic | 1 |
123-8954 Drive Gp-Wheel
| 11***76 | Leg As-Lh | 1 |
| 12***49 | Leg As-Rh | 1 |
| 12***54 | Drive Group-Wheel | 1 |
086-9778 Gear Gp-Planetary
| 00***59 | Washer | 3 |
| 05***55 | Button-Thrust | 3 |
| 06***02 | .. Pipe, Washer; (38.89x65.07x1.56-mm Thk) | 3 |
199-5489 Hub Gp-Wheel
| 07***12 | Stud | 12 |
| 08***18 | Nut | 2 |
| 08***42 | Seal | 2 |
125-8758 Hydraulic Ar-Propel
| 12***58 | Hydraulic Ar-Propel | 1 |
| 12***59 | Pump & Mtg Group-Propel | 1 |
| 12***60 | Motor & Mtg Group-Propel | 1 |
133-3238 Lines Gp-Hydrostatic
| 08***56 | Nut | 12 |
| 08***99 | Bar | 2 |
| 10***38 | Clamp-Half | 8 |
125-8761 Lines Gp-Hydrostatic
| 10***38 | Clamp-Half | 8 |
| 10***67 | Hose As | 1 |
| 12***61 | Lines Group-Hydrostatic | 1 |
125-8760 Motor & Mtg Gp-Propel
| 12***14 | Motor Group-Piston | 1 |
| 12***60 | Motor & Mtg Group-Propel | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 1 |
149-5921 Mounting Gp-Axle
| 14***57 | Plate | 2 |
| 14***21 | Mounting Group-Axle | 1 |
| 3E***62 | Nut-Hard-Self Lock; (3/4unc) | 8 |
125-8750 Power Train Ar
| 12***50 | Power Train Ar | 1 |
| 12***51 | Control Group-Transmission | 1 |
| 12***54 | Tmsn, Axle & Final Drive Group | 1 |
201-3419 Power Train Ar
| 12***48 | Case Group-Chain Drive | 1 |
| 12***49 | Chamber Group-Mixing | 1 |
| 12***64 | Power Take-Off Group | 1 |
125-8759 Pump & Mtg Gp-Propel
| 0T***44 | Bolt (1.25" Long) | 4 |
| 12***12 | Pump Group-Piston | 1 |
| 12***59 | Pump & Mtg Group-Propel | 1 |
135-2688 Tmsn, Axle & Final Drive Gp
| 00***06 | Ring | 2 |
| 00***59 | Washer | 6 |
| 01***45 | Ball | 1 |
125-8754 Tmsn, Axle & Final Drive Gp
| 12***54 | Tmsn, Axle & Final Drive Group | 1 |
| 12***91 | Plate | 2 |
| 13***88 | Tmsn, Axle & Final Drive Group | 1 |
201-3418 Transmission Gp
| 00***70 | Nipple-Strainer To Flange | 1 |
| 07***54 | Link | 2 |
| 08***08 | Flange | 1 |
077-7813 Universal Joint Gp-Pump Drive
| 07***13 | Universal Joint Group-Pump Drive | 1 |
| 09***62 | Shaft-Yoke | 1 |
| 5V***99 | Spider & Bearing Assem. | 2 |
124-6921 Valve & Mtg Gp-Rear Drive
| 12***58 | Valve Group-Rear Drive | 1 |
| 12***21 | Valve & Mtg Group-Rear Drive | 1 |
| 12***89 | Valve Group-Solenoid | 1 |
124-5158 Valve Gp-Rear Drive
| 12***58 | Valve Group-Rear Drive | 1 |
| 12***07 | Kit-Spool | 1 |
| 12***11 | Seal-O-Ring | 1 |
130-5237 Wheel & Tire Gp
| 13***55 | Wheel & Tire Group | 1 |
| 13***37 | Wheel & Tire Group | 1 |
| 13***59 | Valve | 1 |
138-8771 Wheel & Tire Gp
| 07***92 | Valve | 1 |
| 13***71 | Wheel & Tire Group | 1 |
| 13***74 | Tire; (19.5l'X'24-14'Ply) | 1 |
153-9761 Wheel & Tire Gp
| 13***71 | Wheel & Tire Group | 1 |
| 13***72 | Wheel & Tire Group | 1 |
| 15***61 | Wheel & Tire Group | 1 |
130-5238 Wheel & Tire Gp -Lh Front
| 13***55 | Wheel & Tire Group | 1 |
| 13***38 | Wheel & Tire Group; -Lh Front | 1 |
| 13***59 | Valve | 1 |
199-5492 Wheel & Tire Gp
| 13***37 | Wheel & Tire Group | 1 |
| 13***38 | Wheel & Tire Group; -Lh Front | 1 |
| 19***92 | Wheel & Tire Group | 1 |
153-9727 Wheel & Tire Gp
| 15***27 | Wheel & Tire Group | 1 |
| 15***58 | Wheel & Tire Group; -Rh | 1 |
| 15***59 | Wheel & Tire Group; -Lh | 1 |
153-9759 Wheel & Tire Gp -Lh
| 13***73 | Tire | 1 |
| 15***59 | Wheel & Tire Group; -Lh | 1 |
| 15***41 | Wheel-Front | 1 |
199-5494 Wheel & Tire Gp
| 13***39 | Wheel & Tire Group | 1 |
| 13***40 | Wheel & Tire Group | 1 |
| 19***94 | Wheel & Tire Group | 1 |
130-5239 Wheel & Tire Gp
| 08***27 | Plug | 1 |
| 08***77 | Tire As; (28.1 L-26-10 Ply) | 1 |
| 13***54 | Wheel-Front | 1 |
123-8962 Wheel & Tire Gp
| 08***81 | Tire; 15.5 X 25 (8ply L2) | 1 |
| 12***62 | Wheel & Tire Group | 1 |
| 12***64 | Wheel | 1 |
124-6918 Wheel & Tire Gp
| 12***62 | Wheel & Tire Group | 1 |
| 12***63 | Wheel & Tire Group | 1 |
| 12***18 | Wheel & Tire Group | 1 |
130-4855 Wheel & Tire Gp
| 08***05 | Seat | 1 |
| 12***91 | Rim | 1 |
| 13***55 | Wheel & Tire Group | 1 |
138-8772 Wheel & Tire Gp
| 07***92 | Valve | 1 |
| 13***72 | Wheel & Tire Group | 1 |
| 13***74 | Tire; (19.5l'X'24-14'Ply) | 1 |
153-9758 Wheel & Tire Gp -Rh
| 13***73 | Tire | 1 |
| 15***58 | Wheel & Tire Group; -Rh | 1 |
| 15***41 | Wheel-Front | 1 |
130-5240 Wheel & Tire Gp
| 08***27 | Plug | 1 |
| 08***77 | Tire As; (28.1 L-26-10 Ply) | 1 |
| 13***54 | Wheel-Front | 1 |
123-8963 Wheel & Tire Gp
| 08***81 | Tire; 15.5 X 25 (8ply L2) | 1 |
| 12***63 | Wheel & Tire Group | 1 |
| 12***64 | Wheel | 1 |
153-9760 Wheel Gp
| 15***27 | Wheel & Tire Group | 1 |
| 15***60 | Wheel Group | 1 |
| 15***61 | Wheel & Tire Group | 1 |
Service Equipment And Supplies
199-5484 Plate & Film Gp
| 07***28 | Tread | 1 |
| 07***84 | Tread | 1 |
| 10***48 | Film-Stripe, . Gear; Ring | 0 |
199-5485 Plate & Film Gp
| 07***28 | Tread | 1 |
| 07***84 | Tread | 1 |
| 10***48 | Film-Stripe, . Gear; Ring | 0 |
199-5482 Plate & Film Gp
| 07***28 | Tread | 1 |
| 07***84 | Tread | 1 |
| 10***48 | Film-Stripe, . Gear; Ring | 0 |
199-5486 Plate & Film Gp
| 07***28 | Tread | 1 |
| 07***84 | Tread | 1 |
| 09***48 | Film-Warning; (Hazard Door Lock) | 2 |
115-5852 Plate & Film Gp -Engine Information
| 11***52 | Plate & Film Group; -Engine Information | 1 |
Steering System
120-6787 Bar Gp-Oscillating & Steering
| 07***45 | Gasket | 2 |
| 07***71 | Shim; (.51mm(.020in)Thk) | 8 |
| 07***70 | Shim; (.18mm(.007in)Thk) | 2 |
125-8767 Control Gp-Steering
| 03***57 | Wheel-Hand Steering | 1 |
| 07***65 | Nut, 13/16 | 1 |
| 07***70 | Column | 1 |
125-8753 Cylinder & Mtg Gp-Steering
| 07***25 | Pin | 2 |
| 12***53 | Cylinder & Mtg Group-Steering | 1 |
| 13***29 | Hose As | 2 |
120-6788 Lines Gp-Steering
| 12***88 | Lines Group-Steering | 1 |
| 12***20 | Hose As | 1 |
| 12***21 | Hose As | 1 |
155-8602 Pump Gp-Metering
| 11***28 | Cap-End | 1 |
| 11***90 | Spacer; (23.8x55.9x4-mm Thk) | 1 |
| 11***25 | Spring | 2 |
120-6816 Steering Ar-Rear
| 12***87 | Bar Group-Oscillating & Steering | 1 |
| 12***88 | Lines Group-Steering | 1 |
| 12***16 | Steering Rear Axle | 1 |
Water System
118-0411 Coupling Gp-Flexible
| 11***11 | Coupling Group-Flexible | 1 |
| 11***58 | Cover | 1 |
| 11***59 | Chain | 1 |
122-8248 Lines Gp-Water Spray
| 08***75 | Adapter | 1 |
| 08***94 | Cylinder Group-Hydraulic | 1 |
| 11***53 | Pipe As | 1 |
124-7168 Lines Gp-Water Spray
| 08***75 | Adapter | 2 |
| 08***57 | Elbow | 1 |
| 11***53 | Pipe As | 1 |
127-1600 Pump Gp-Water Spray
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 1 |
| 11***51 | Kit-Seal; (Water Spray) | 1 |
| 11***53 | Impeller | 1 |
122-8991 Pump Gp-Water Spray
| 11***36 | Plate As | 1 |
| 11***37 | Plate As | 1 |
| 11***90 | Pipe As | 1 |
136-4855 Spray Ar-Water
| 12***96 | Pump & Mtg Group-Hydraulic | 1 |
| 12***91 | Pump Group-Water Spray | 1 |
| 12***68 | Lines Group-Water Spray | 1 |
136-4854 Spray Ar-Water
| 12***96 | Pump & Mtg Group-Hydraulic | 1 |
| 12***48 | Lines Group-Water Spray | 1 |
| 12***91 | Pump Group-Water Spray | 1 |
122-9389 Spray Gp-Water
| 08***75 | Adapter | 1 |
| 11***11 | Spray Bar As; (Water Spray) | 1 |
| 11***29 | Elbow | 1 |
124-7240 Spray Gp-Water
| 11***89 | Nozzle Group; (19/64 Orifice) | 14 |
| 11***75 | Nozzle Group; (13/64 Orifice) | 14 |
| 11***78 | Nozzle Group; (Water Spray) | 14 |
172-4227 Spray Gp-Water
| 00***08 | Coupling-Pipe | 1 |
| 08***75 | Adapter | 1 |
| 08***94 | Cylinder Group-Hydraulic | 1 |
173-3702 Strainer Gp-Water
| 17***97 | Plate As | 1 |
| 17***00 | Tube As | 1 |
| 17***01 | Strainer; (Water) | 1 |
RM-250C serial number reference
Cat PIN format reads CAT RM250C followed by the 3-character prefix and a build-sequence number, for example AWG00255. The prefix identifies the model/configuration family; the digits after it are the build sequence, not a year code. PIN plate location follows standard Cat practice for reclaimer/stabilizer machines - check the frame near the operator's platform; if not visible there, consult the machine's operation and maintenance manual for the exact plate location.
| Prefix | Identifies | Notes |
|---|---|---|
| AWG | RM-250C Reclaimer/Mixer, base production run | Serial range AWG1-Up covers the RM-250C production run. Fitted with Cat 3406C DITA diesel, gross power 250 kW (335 hp). Units built circa 2000 through mid-2000s. Single prefix family for this model; no distinct series or configuration split identified. If a unit's PIN does not start with AWG, verify with your dealer. |
Frequently asked questions
What engine does the Caterpillar RM-250C use?
The RM-250C runs a Cat 3406C DITA diesel, a direct-injection, turbocharged, air-to-air aftercooled 14.6-liter inline-six rated 250 kW (335 hp) gross and 230 kW (309 hp) net at 2100 rpm.
What is the operating weight of the Caterpillar RM-250C?
Operating weight varies by configuration and rotor. Figures run from roughly 13.6 tonnes (about 30,070 lb) for a bare stabilization chassis without ROPS up to about 16.8 tonnes (roughly 37,000 lb) for a reclamation chassis with ROPS/cab and full counterweight, before adding the rotor itself. Always confirm rotor type and cab configuration when comparing weight figures.
What replaced the Caterpillar RM-250C?
Caterpillar's road-reclamation lineup moved on to the RM300 rotary mixer, which shares a similar 2438 mm (96 in) rotor width but switches to a Cat C11 ACERT engine in place of the mechanical 3406C DITA. Later machines in the family include the RM500 and RM800. The RM300 is best treated as the RM-250C's general successor in the lineup rather than a direct one-for-one replacement, since the naming convention and engine electronics changed between generations.
What RM-250C owners discuss
What engine powers the RM-250C, and what quirks show up on high-hour units?
The RM-250C runs a Cat 3406C DITA diesel, direct-injection turbocharged-aftercooled, rated at a gross 250 kW (335 hp). It's a mechanical-injection engine of that era, so the usual 3406C-family issues apply: the injector wiring harness routed through the head can chafe or open up, causing a misfire or a dead cylinder that reads like a bad injector; the automatic timing advance unit's flyweights are known to break with age and should be checked if timing drifts; and after a hard grinding pass the turbo needs a cool-down idle before shutdown to avoid coking the bearing oil. Have your dealer verify injection timing and turbo condition before any performance work.
Owners report the auto-mode depth/sensitivity control only half-works — is that normal?
This is a reported quirk on these machines: low-range grinding in auto mode can lose sensitivity adjustment entirely, while medium and high ranges still function in auto but without a usable sensitivity trim. The fix reported by techs is to pull the Allen-head grub screw under the control cover and recalibrate per the workshop manual sensitivity/voltage procedure rather than replacing the sensor outright. Because this affects cutting depth control during operation, have your dealer verify the calibration before returning the machine to production work.
What's the deal with the alternator/charging system on these units?
Field reports note the charging system calibration is alternator-brand specific — a Prestolite unit and a Delco unit need different voltage regulator settings. If the alternator is ever swapped, the regulator has to be recalibrated with a voltmeter against the workshop manual spec, not just bolted on and assumed to match. Skipping this step is a common cause of chronic undercharging or overcharging complaints traced back to a "new" alternator, and it is the same root cause behind some of the auto-mode sensitivity complaints above.
What wear pattern should I expect on the rotor and cutting tools?
The cutting chamber uses carbide-faced quick-change spade tools on a single-nut mounting so a tool shears free instead of transmitting shock load back into the rotor if it hits something solid — that's normal and by design, not a failure. Cast bit holders wear over time in abrasive base material and get replaced with weld-on holders once worn; actual bit life swings widely with soil/asphalt aggregate hardness, so don't judge a machine's history by bit count alone. Service doors on each side of the rotor chamber let you inspect end-ring bits without climbing into the chamber, and the hydraulic hood tilt exists specifically so tool changes don't require a crane or manual lift — if the hood tilt is sluggish or won't hold position, check that circuit before assuming it's just tool wear slowing you down.
Any known weak points in the final drive or differential?
The rotor drive chain is marketed as self-lubricating and adjustment-free, but that doesn't mean maintenance-free — bearing lube points still need attention on schedule. The differential and final-drive planetary are the more common trouble spot: once a face seal starts weeping, gear oil runs low and dirt or sand contamination works its way in, and a hub opened up later can show sludge and metal fines that point to a slow seal failure rather than sudden overload. Pull and check final-drive and differential oil condition at every service interval, not just the level. Have your dealer verify any metal-in-oil finding before running the machine further.
How does the drivetrain and tire wear look on a working RM-250C?
These machines are four-wheel-drive with rear-wheel steering on the configurations documented for sale; confirm the exact steering setup on the specific unit since options varied. Because the machine works directly over freshly milled, aggregate-studded material, the large lugged tires take abrasive wear and cuts faster than tires on a paver or roller working finished surfaces — uneven wear usually traces back to inflation not being kept to spec rather than a drivetrain fault. Persistent pulling or crabbing under load is worth chasing on the steering and drive hydraulics before blaming the tires.
What should I check before buying a used RM-250C?
Walk the rotor chamber through the service doors and check end-ring and spade-tool wear against a fresh set — heavy uneven wear across the drum width can mean the machine ran a lot of stabilization work in hard base material. Pull a sample of differential and final-drive oil and look for metal fines or milky contamination from a seepy seal. Confirm the hydraulic hood tilt cycles cleanly and holds position. Start the 3406C cold and watch for smoke on startup and under load, and listen for injector miss at idle. Cycle the grinding-mode selector through low, medium, and high range and confirm auto mode and sensitivity respond in every range, since that is a documented failure point. If the alternator has ever been replaced, ask whether it was recalibrated to spec. Finally, match the serial number to the correct operation and maintenance manual for that production range, since Cat's reclaimer and stabilizer lineup reused similar naming across several distinct series and generations. Have your dealer verify engine and final-drive condition on a compression or oil-analysis check before final purchase.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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