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Caterpillar 615
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar 615 is a mid-size elevating wheel tractor-scraper built for bulk earthmoving and load-haul-spread work on grading and mine-site jobs. The original 615, built from 1981 to 1987, runs a Caterpillar 3306TA turbocharged-aftercooled inline-six rated around 250 flywheel hp, mated to a 6-speed powershift transmission with a top speed near 30 mph (48 km/h). Empty operating weight runs roughly 42,000-52,000 lb (19-23.6 t) depending on series and equipped options, with loaded weight near 90,000 lb (40.8 t) at its rated 16 cu yd (12.2 cu m) struck/heaped bowl capacity. It slotted between Caterpillar's 613 (11 cu yd) and 623 (22 cu yd) scrapers as the company's first all-new scraper design in nearly a decade, engineered together with Johnson Manufacturing of Lubbock, Texas. Caterpillar offered it only in the elevating configuration - a two-speed hydraulic elevator loads the bowl mechanically instead of by push-pull tandem, with a sliding floor and dozer-type ejection for unloading.
Caterpillar carried the platform forward as the 615C from 1987 (260 flywheel hp) and the 615C Series II from 1993 (268 flywheel hp, and heavier at roughly 23.5 t empty), adding an updated electrical system and, later, optional axle suspension on the tractor - a first for a Caterpillar scraper line. Production ran through 2006, when Caterpillar wound down elevating-scraper output; the smaller single-engine 611, derived from the 615C Series II driveline, ran alongside it until the same year. In the used and parts market today, the 615 family matters mainly as a low-cost bulk-dirt mover for contractors who do not need a late-model machine, and as a parts donor - its 3306 engine family was shared across marine, industrial, and generator-set applications, so engine and driveline components remain easier to source than scraper-specific bowl, elevator, and hitch parts, which increasingly depend on specialist scraper-parts suppliers rather than dealer stock.
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 615 specifications
Engine
| Engine model | Cat 3306 (3306TA), turbocharged, jacket-water aftercooled inline-6 diesel |
| Gross power (base 615) | 186 kW (250 hp) at rated speed |
| Displacement | 10.5 L (640.8 cu in) |
| Cylinders | 6, inline, turbocharged |
| Emissions tier | Pre-tier / not applicable — machine produced 1981-1987, before US EPA nonroad tiers existed |
| Series note | Base 615 carries the 3306TA rated near 186 kW (250 hp). Later 615C (from 1987) uses an uprated version of the same engine family, reported near 194 kW (260 hp); 615C Series II (from 1993) reported higher still, figures given range roughly 200-208 kW (268-279 hp) depending on source — varies by configuration/series and does not apply to the base 615 covered here |
Weights
| Operating weight, empty | Approx. 23,400 kg (51,588 lb); one listing gives approx. 25,650 kg (56,540 lb) — varies by source/configuration |
| Operating weight, loaded | Approx. 40,820 kg (89,993 lb) |
| Front axle load, empty / loaded | 15,209 kg (33,532 lb) empty / 21,633 kg (47,696 lb) loaded |
| Rear axle load, empty / loaded | 8,190 kg (18,056 lb) empty / 19,185 kg (42,297 lb) loaded |
| Rated payload | 17,420 kg (38,405 lb) |
| Ground pressure | Not published for this model |
Dimensions
| Overall length | Approx. 11.3-11.6 m (37 ft 2 in - 38 ft 1 in) — varies by source |
| Overall width | 3.05 m (10 ft) |
| Overall height (to top of elevator) | Approx. 3.6 m (11 ft 9 in - 11 ft 10 in) |
| Wheelbase | Approx. 7.0 m (23 ft) |
| Turning circle, outside | Approx. 9.63 m (31 ft 7 in) — reported by one period source only, verify with dealer |
| Cut width | 2.9 m (9 ft 6 in) |
| Max depth of cut | 41.4 cm (16.3 in) |
| Ground clearance | Not documented for this model in available sources — verify with dealer |
Performance
| Travel speed, maximum | Approx. 47-48 km/h (29.3-30 mph) under favorable conditions |
| Transmission | 6-speed powershift, 1 reverse |
| Gradeability | Not published for this model |
| Tire size | 26.5-25, 26PR (E-2/E-3) |
| Bowl heaped capacity | 12.2 m³ (16 yd³) |
| Elevator flights | Two-speed elevator drive; flight count not usable per part-count restriction |
Service capacities (summary)
| Fuel tank | 399 L (105.5 gal) |
| Hydraulic system | Not documented for this model in available sources — verify with dealer |
| Engine oil | Not documented for this model in available sources — verify with dealer |
| Cooling system | Not documented for this model in available sources — verify with dealer |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
615 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) - Cat 3306 diesel | Not documented in public specs for this exact 615 serial range. Comparable 3306 diesel installations run roughly 27-30 L (7.2-8 US gal) crankcase with filter, but pan/config on the 615 is not confirmed - verify with dealer or the operation & maintenance manual | Cat Diesel Engine Oil (Cat DEO). Viscosity by climate per Cat DEO chart of the era: SAE 10W-30 for cold ambient starts, SAE 15W-40 for general/warm ambient use. Use API/Cat-spec heavy-duty diesel engine oil at the correct API service class for the 3306 engine's build date. |
| Cooling system - Cat 3306 diesel | Not documented in public specs for the 615 chassis. General 3306 industrial cooling-system capacity references run in the 16-18 L (4.2-4.8 US gal) range for the engine circuit alone, but total machine system capacity (radiator + block + hoses as installed in the 615) is not confirmed - verify with dealer or OMM | Cat Extended Life Coolant (Cat ELC) premix, or Cat DEAC (Diesel Engine Antifreeze/Coolant) concentrate mixed to the OMM-specified ratio for the machine's climate. Use full-strength antifreeze protection rated for the coldest expected ambient per the OMM's climate table. |
| Fuel tank | 399 L (105.5 US gal) | No. 2-D diesel fuel per Cat spec; No. 1-D permitted in cold ambient per OMM cold-weather guidance. |
| Transmission / power train compartment | Not documented in public specs for this model - varies by configuration/series across the 615 line; verify with dealer or OMM | Cat Transmission/Drive Train Oil (Cat TDTO), viscosity grade per OMM ambient-temperature chart (typically TDTO 10W or 30 depending on season for machines of this era). |
| Final drives (each side) | Not documented in public specs for this model - verify with dealer or OMM | Cat TDTO, same family as transmission/drive-train oil, graded to ambient temperature per OMM chart. |
| Hydraulic system and tank (scraper/steering/implement circuit) | Not documented in public specs for this model - verify with dealer or OMM | Cat Hydraulic Oil (Cat HYDO), or Cat TDTO where the OMM specifies a shared drive-train/hydraulic fluid (common on Cat scrapers of this generation where wet-brake and hydraulic compartments share TDTO). Grade per ambient-temperature chart in the OMM. |
| Grease (chassis lubrication points) | Spec only - no reservoir capacity | Cat Multipurpose Grease, NLGI Grade 2 for normal ambient range (roughly -22 to 104 F / -30 to 40 C); lower NLGI grade or arctic-grade grease recommended by OMM for sustained sub-zero climates. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar 615 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 |
|
Servicing the 615 beyond the schedule
Predictive Maintenance & Fluid Analysis
Run oil sampling on the 3306TA engine, powershift transmission, and elevator/bowl hydraulic system on a fixed hours cycle rather than waiting for symptoms - turbocharged 3306s show bearing wear in oil analysis well before a smoke or noise complaint shows up. Track powershift clutch modulation pressure and hydraulic pump output flow at each interval; a slow decline usually means clutch plate or pump wear, not a random fault. Log elevator chain stretch and final-drive oil condition together, since abrasive haul material contaminates both faster than clean-site work.
Corrective & Common Repairs
Expect turbocharger and injector wear on the 3306TA well before major engine work is due - boost loss and hard starting are the usual first signs. Powershift clutch packs and modulating valves wear from repeated bowl-load shifting; slipping or delayed engagement points there first. Elevator chain, flight, and drive-sprocket wear from loading abrasive material is the most common scraper-specific complaint, along with apron and ejector cylinder seal leaks. Wheel bearing seals and cutting-edge wear round out the recurring repair list on working units.
Overhaul & Rebuild Points
Engine overhaul on the 3306TA centers on the turbocharger, injectors, and cylinder head before a full inframe rebuild is justified. The 6-speed powershift transmission's clutch packs and modulating valves are the main rebuild point, since they absorb the full shock load of loaded bowl shifts. Final drives and wheel bearings at each wheel station need periodic teardown on high-hour machines, and the elevator chain, flights, and drive gearbox wear as a set - rebuild them together rather than piecemeal to keep chain tension and sprocket wear matched.
Seasonal & Environment Servicing
Cold-start the 3306TA with ether start aid and a coolant heater below freezing; the turbo and injection pump both suffer from repeated hard cold starts. In hot, dusty grading and mine-site work, shorten air filter and elevator chain inspection cycles - abrasive dust cuts chain and cutting-edge life fast and loads the turbo intake quicker than the standard interval assumes. Check coolant antifreeze concentration and hydraulic oil viscosity grade each season change, and drain fuel-tank condensation more often during humid or wet-season operation.
615 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 6V-7615 | Film-Identification-On Fuel Filter | Fuel system service | Check fitment → |
| 6V-7618 | Film Indent (On Engine Oil Filter) | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
615 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Engine Coolant Temperature - red warning lamp | Coolant temperature gauge reading has crossed into the red zone, tripping the dash warning lamp. | Low coolant level, blocked radiator core, worn or slipping fan drive, failed water pump, or a thermostat stuck closed. | Reduce engine speed, avoid shutting down hot; once safe, check coolant level, inspect the radiator core and fan drive belt, and verify thermostat operation. |
| Engine Oil Pressure - red warning lamp | Oil pressure sensed at the engine block has dropped below the safe minimum for the 3306 engine. | Low oil level, worn oil pump, plugged suction screen, or a faulty pressure sending unit. | Stop the engine immediately, check oil level and look for external leaks, and verify the sending unit before attempting a restart. |
| Air System Pressure Low - warning buzzer/lamp | Brake air system pressure has fallen below the level needed for safe brake application and release. | Air compressor not building pressure, leaking air lines or fittings, a faulty governor, or moisture/ice in the tanks and lines. | Keep the machine parked until pressure rebuilds, check compressor operation and governor cut-out, inspect lines for leaks, and drain the air tanks. |
| Alternator/Charging System - warning lamp | Charging circuit output is inadequate and the battery is discharging. | Failed alternator, loose or worn drive belt, faulty regulator, or a bad wiring/ground connection. | Check belt tension and condition, test alternator output at the battery, and inspect wiring and connections before replacing the alternator. |
| Torque Converter/Retarder Oil Temperature - gauge warning | Power train oil temperature has risen above the normal operating band shown on the converter/retarder gauge. | Low power train oil level, restricted oil cooler, sustained stall condition, or heavy retarder use on grade. | Reduce load or retarder use, let the system cool at a safe idle, then check oil level and inspect the cooler for restriction. |
| EMS Action Alarm (Category II/III alert) - 615C Series II | On the 615C Series II, the Electronic Monitoring System flags any monitored parameter (coolant temp, oil pressure, hydraulic temp, etc.) outside normal range; Category II sounds an action alarm, Category III calls for immediate engine shutdown to protect the machine. | Underlying gauge parameter (coolant, oil pressure, hydraulic oil temperature) has moved out of range; the EMS itself is only reporting the condition, not a distinct fault. | Identify which gauge or indicator triggered the alert, respond per the alarm category (reduce speed for Category II, stop the engine for Category III), then troubleshoot the specific system involved. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
615 attachments & work tools
Powertrain (context for hydraulic capacity)
The 615 (original series, not 615C) is powered by the Cat 3306TA turbocharged, aftercooled inline-six diesel rated around 250 hp (186 kW). All bowl, apron, elevator, and steering functions run off this tractor's own hydraulic system rather than a separate implement circuit.
Bowl and final ejector
The 615 is built as an elevating scraper with a heaped bowl capacity of about 16 yd3 (12.2 m3) and a rated payload near 38,400 lb (17.4 t). Instead of a rear pusher-plate ejector, it uses a sliding bowl floor that retracts together with the cutting edge, acting as the final-drive ejection method for the load.
Cutting edge / apron
Cutting width runs about 2.9 m (9.5 ft) with a maximum cut depth near 0.41 m (16.3 in). The edge is a fixed, wide bolt-on style working with the sliding floor; it is a wear item resharpened/replaced through normal service rather than a swappable work tool.
Elevator loading system
A hydraulically powered, two-speed chain-and-flight elevator lifts material into the bowl during loading, letting the 615 self-load without a separate push-tractor in most soil conditions. This is the machine's main load-assist system in place of a push-pull hitch.
Hitch / suspension arrangement
Unlike most Cat scrapers of the era which used a cushion hitch, the 615 was offered with an optional suspended tractor axle (similar in concept to designs used by Michigan/Terex on larger scrapers) to keep the center of gravity low while damping haul-road shock. A rigid, non-cushioned hitch was the more common baseline arrangement.
Tires and traction options
Factory tire fitment for this class ranges from 26.5-25 to 29.5-25, multi-ply (bias, roughly 26 PR E-2/E-3 rated); exact size varies by configuration/series and source. Tire chains and a differential lock were available for traction in loose or wet loading conditions, common options across scrapers in this size class.
Operator station / guarding
Configurations documented for this class include an open ROPS canopy, a ROPS structure with heater and air conditioning, and a fully enclosed ROPS (EROPS) cab. An air-ride operator seat is also listed as available comfort equipment.
Ripper / auxiliary ground tools
No factory-mounted ripper, scarifier, or auger-bowl variant is documented specifically for the 615; ripping in this application is normally handled by a separate dozer/ripper unit ahead of the scraper, not a bowl-mounted attachment. Treat any ripper pairing as a job-site equipment choice, not a 615 factory option.
All 615 assemblies by section
Every catalogued assembly group for the Caterpillar 615. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
6n3447 Aftercooler Gp-Water
| 6N***47 | Aftercooler Group-Water | 1 |
8n9458 Air Cleaner Gp
| 8N***58 | Air Cleaner Group | 1 |
7n2607 Air Cleaner Gp
| 7N***07 | Air Cleaner Group | 1 |
1w7146 Air Compressor Gp
| 1W***46 | Air Compressor Group | 1 |
7n5642 Air Compressor Gp
| 7N***42 | Air Compressor Group; Air Compressor Group | 1 |
1w1604 Cartridge Gp-Turbocharger*R
| 1W***04 | Cartridge Group-Turbocharger | 1 |
7n3208 Dust Ejector Gp
| 7N***08 | Dust Ejector Group | 1 |
7n3209 Exhaust Extension Gp
| 7N***09 | Extension Group-Exhaust | 1 |
8n1868 Fastener Gp-Exhaust Manifold
| 8N***68 | Fastener Group-Exhaust Manifold; Exhaust Manifold Fastener Group | 1 |
2t1433 Indicator Gp
| 2T***33 | Indicator Group | 1 |
4n8270 Lines Gp-Aftercooler Water
| 4N***70 | Lines Group-Aftercooler Water | 1 |
8n2041 Lines Gp-Air
| 8N***41 | Lines Group-Air; Air Lines Group | 1 |
7n3210 Lines Gp-Air
| 7N***10 | Lines Group-Air | 1 |
2w4650 Lines Gp-Air Compressor
| 2W***50 | Lines Group-Air Compressor | 1 |
7n8551 Lines Gp-Air Compressor
| 7N***51 | Lines Group-Air Compressor | 1 |
7n5643 Lines Gp-Air Compressor
| 7N***43 | Lines Group-Air Compressor; Air Compressor Lines Group | 1 |
8n1167 Lines Gp-Turbocharger Oil
| 8N***67 | Lines Group-Turbocharger Oil; Turbocharger Oil Lines Group | 1 |
2p6574 Manifold Gp-Exhaust
| 2P***74 | Manifold Group-Exhaust; Exhaust Manifold Group | 1 |
7n3211 Muffler Gp
| 7N***11 | Muffler Group | 1 |
1n3846 Turbocharger Gp*R
| 1N***46 | Turbocharger Group | 1 |
1n3633 Turbocharger Gp
| 1N***33 | Turbocharger Group; Turbocharger Group | 1 |
Basic Engine
1n4406 Camshaft Gp-Single
| 1N***06 | Camshaft Group-Single; Camshaft Group--Single | 1 |
7n1292 Cylinder Block Cover Gp
| 7N***92 | Cover Group-Cylinder Block; Cylinder Block Cover Group | 1 |
2p6529 Cover Gp-Front Housing
| 2P***29 | Cover Group-Front Housing; Front Housing Cover Group | 1 |
8n4745 Cover Gp-Valve Mechanism
| 8N***45 | Cover Group-Valve Mechanism; Valve Mechanism Cover Group | 1 |
4n7693 Crankshaft As*R
| 4N***93 | Crankshaft As | 1 |
Crankshaft Bearing Replacements
| 8N***25 | Bearing (1.25mm Undersize) | 7 |
| 8N***26 | Bearing (0.51mm Undersize) | 7 |
| 8N***27 | Bearing (0.76mm Undersize) | 7 |
6n8079 Crankshaft Gp
| 6N***79 | Crankshaft Group; Crankshaft Group | 1 |
Crankshaft Service Thrust Plate-Field Installation
| 7N***43 | Thrust Plate | 1 |
7n6550 Cylinder Block As
| 7N***50 | Cylinder Block As | 1 |
8n5286 Cylinder Block Gp*R
| 8N***86 | Cylinder Block Group; Cylinder Block Group | 1 |
1n3576 Cylinder Block Gp
| 1N***76 | Cylinder Block Group | 1 |
8n0246 Cylinder Head Gp
| 8N***46 | Cylinder Head Group; Cylinder Head Group | 1 |
9n2345 Damper Gp
| 9N***45 | Damper Group; Damper Group | 1 |
1w1393 Drive Gp-Fan
| 1W***93 | Drive Group-Fan; Fan Drive Group | 1 |
7n9536 Fastener Gp-Cylinder Head
| 7N***36 | Fastener Group-Cylinder Head; Cylindetr Head Fastener Group | 1 |
8n0872 Fastener Gp-Front Housing
| 8N***72 | Fastener Group-Front Housing; Front Housing Fastener Group | 1 |
2p6206 Fastener Gp-Oil Pan
| 2P***06 | Fastener Group-Oil Pan; Oil Pan Fastener Group | 1 |
2p2505 Flywheel Gp
| 2P***05 | Flywheel Group; Flywheel Group | 1 |
1w5634 Gear Gp-Front Timing
| 1W***34 | Gear Group-Front Timing; Front Gear Group--Timing | 1 |
2p6166 Housing Gp-Flywheel
| 2P***66 | Housing Group-Flywheel; Flywheel Housing Group | 1 |
8n0303 Housing Gp-Front
| 8N***03 | Housing Group-Front; Front Housing Group | 1 |
6n8326 Lifting Gp
| 6N***26 | Lifting Group; Lifting Eye Gp-Engine | 1 |
7n2197 Mounting Gp-Engine
| 7N***97 | Mounting Group-Engine | 1 |
2p9647 Pan Gp-Oil
| 2P***47 | Pan Group-Oil; Oil Pan Group | 1 |
8n2531 Piston & Rod Gp-6 Required
| 8N***31 | Piston & Rod Group; Connecting Rod And Piston Group | 1 |
2w1177 Piston & Rod Gp-6 Required*R
| 2W***77 | Piston & Rod Group; Connecting Rod And Piston Group | 1 |
7n1143 Pulley Gp
| 7N***43 | Pulley Group | 1 |
7n1142 Pulley Gp-Crankshaft
| 7N***42 | Pulley Group-Crankshaft; Crankshaft Pulley Group | 1 |
2p6226 Seal Gp-Crankshaft
| 2P***26 | Seal Group-Crankshaft; Seal Group-Crankshaft | 1 |
2w0227 Support Gp-Engine
| 2W***27 | Support Group-Engine | 1 |
8n0107 Trunnion Gp-Engine
| 8N***07 | Trunnion Group-Engine; Engine Trunnion Group | 1 |
7n8026 Valve Mechanism Gp
| 7N***26 | Valve Mechanism Group; Valve Mechanism Group | 1 |
Cab, Gauges And Accessories
7x6398 Lamp Gp-Dome
| 7X***98 | Lamp Group-Dome; -Cab | 1 |
2t1069 Air Conditioner Ar
| 2T***91 | Air Conditioner Group | 1 |
| 2T***69 | Air Conditioner Ar | 1 |
| 6N***43 | Compressor Group-Refrigerant; Refrigerant Compressor Group | 1 |
2t0291 Air Conditioner Gp-Part 1 Of 2
| 2T***91 | Air Conditioner Group | 1 |
2t0291 Air Conditioner Gp-Part 2 Of 2
| 2T***91 | Air Conditioner Group | 1 |
3t0677 Air Conditioner Gp-Part 1 Of 2
| 3T***77 | Air Conditioner Group | 1 |
3t0677 Air Conditioner Gp-Part 2 Of 2
| 3T***77 | Air Conditioner Group | 1 |
7v9511 Belt Gp
| 7V***11 | Belt Group | 1 |
7n4297 Clutch & Refrigerant Compressor Gp*R
| 7N***97 | Clutch & Refrig Compressor Group | 1 |
7n4296 Clutch & Refrigerant Compressor Gp*R
| 7N***96 | Compressor Group-Clutch & Refrig | 1 |
6n5943 Compressor Gp-Refrigerant
| 6N***43 | Compressor Group-Refrigerant; Refrigerant Compressor Group | 1 |
2t1217 Cover Gp
| 2T***17 | Cover Group | 1 |
2t2296 Door Gp-Cab
| 2T***96 | Door Group-Cab | 1 |
2t1556 Door Gp-Cab
| 2T***56 | Door Group-Cab | 1 |
2t1721 Door Gp-Cab
| 2T***21 | Door Group-Cab | 1 |
2t0524 Door Gp-Cab
| 2T***24 | Door Group-Cab | 1 |
2t0869 Fire Extinguisher Gp
| 2T***69 | Fire Extinguisher Group | 1 |
2t0294 Gauge & Warning Gp
| 2T***94 | Gauge & Warning Group | 1 |
2t0297 Guard Gp-Vandalism
| 2T***97 | Guard Group-Vandalism | 1 |
2t1246 Harness As
| 2T***46 | Harness As | 1 |
3t0373 Harness As
| 3T***73 | Harness As | 1 |
2t0295 Heater & Mounting Gp
| 2T***95 | Heater & Mounting Group | 1 |
3t0676 Heater Gp-Part 1 Of 2
| 3T***76 | Heater Group | 1 |
3t0676 Heater Gp-Part 2 Of 2
| 3T***76 | Heater Group | 1 |
2t0124 Horn Gp-Air
| 2T***24 | Horn Group-Air | 1 |
5d6998 Horn Gp-Air
| 5D***98 | Horn Group-Air | 1 |
3g6083 Mirror Gp-Cab
| 3G***83 | Mirror Group-Cab | 1 |
2t0077 Mirror Gp-Rear View
| 2T***77 | Mirror Group-Rear View | 1 |
3t8432 Mounting Gp-Fire Extinguisher
| 3T***32 | Mounting Group-Fire Extinguisher | 1 |
2t0084 Panel Gp-Sound Suppression
| 2T***84 | Panel Group-Sound Suppression | 1 |
3t0675 Pressurizer Gp-Part 1 Of 2
| 3T***75 | Pressurizer Group-Cab | 1 |
3t0675 Pressurizer Gp-Part 2 Of 2
| 3T***75 | Pressurizer Group-Cab | 1 |
2t0945 Rollover Ar
| 2T***45 | Rops Ar | 1 |
2t0299 Rops Gp-Part 2 Of 2
| 2T***99 | Rops Group | 1 |
2t0299 Rops Gp-Part 1 Of 2
| 2T***99 | Rops Group | 1 |
2t0078 Rops Gp
| 2T***78 | Rops Group | 1 |
7j6550 Seat Belt Gp
| 7J***50 | Seat Belt Group | 1 |
2t1225 Seat Gp
| 2T***25 | Seat Group | 1 |
2t0300 Seat Gp
| 2T***00 | Seat Group | 1 |
6g0150 Seat Gp
| 6G***50 | Seat Group | 1 |
8d9925 Seat Gp
| 8D***25 | Seat Group | 1 |
9k0682 Shaft & Link As
| 9K***82 | Shaft & Link As | 1 |
3g0189 Suspension As
| 3G***89 | Suspension As | 1 |
6g4340 Suspension Gp-Seat
| 5P***79 | Tag-Notice; (Cylinder Pressure) | 1 |
| 6G***30 | Suspension Group-Seat; Seat Suspension Group | 1 |
| 6G***40 | Suspension Group- Seat | 1 |
6g4330 Suspension Gp-Seat-Part 1 Of 2
| 6G***30 | Suspension Group-Seat; Seat Suspension Group | 1 |
6g4330 Suspension Gp-Seat-Part 2 Of 2
| 6G***30 | Suspension Group-Seat; Seat Suspension Group | 1 |
5t8478 Suspension Gp-Seat-Part 2 Of 2
| 5T***78 | Suspension Group-Seat; Suspension Gp-Seat-------------- | 1 |
5t8494 Suspension Gp-Seat
| 5P***79 | Tag-Notice; (Cylinder Pressure) | 1 |
| 5T***78 | Suspension Group-Seat; Suspension Gp-Seat-------------- | 1 |
| 5T***94 | Suspension Group-Seat | 1 |
5t8478 Suspension Gp-Seat-Part 1 Of 2
| 5T***78 | Suspension Group-Seat; Suspension Gp-Seat-------------- | 1 |
7n8000 Switch As-Toggle
| 7N***00 | Switch As-Toggle; (Warning Light) | 1 |
2t0871 Tachometer Gp-Mechanical
| 2T***71 | Tachometer Group-Mechanical | 1 |
7t9074 Valve Gp-Solenoid
| 7T***74 | Valve Group-Solenoid; -Air Horn | 1 |
2t1089 Window Gp
| 2T***89 | Window Group | 1 |
3g1051 Windshield Gp
| 3G***51 | Windshield Group | 1 |
2t1419 Washer & Wiper Gp-Part 2 Of 2
| 2T***19 | Wiper & Washer Group | 1 |
2t1589 Washer & Wiper Gp
| 2T***89 | Wiper & Washer Group | 1 |
2t1419 Washer & Wiper Gp-Part 1 Of 2
| 2T***19 | Wiper & Washer Group | 1 |
6t7297 Wiper Gp
| 6T***97 | Wiper Group | 1 |
3t0183 Wiper Gp
| 3T***83 | Wiper Group | 1 |
9j5951 Wiper Pivot Gp
| 9J***51 | Wiper Pivot Group | 1 |
Chassis
2t0029 Door Gp-Battery
| 2T***29 | Door Group-Battery | 1 |
2t0015 Fender Gp
| 2T***15 | Fender Group | 1 |
2t0023 Frame Gp-Engine End
| 2T***23 | Frame Group-Engine End | 1 |
2t0122 Guard Gp-Bottom
| 2T***22 | Guard Group-Bottom | 1 |
2t0006 Hitch Gp
| 2T***06 | Hitch Group | 1 |
2t0085 Hitch Gp
| 2T***85 | Hitch Group | 1 |
2t0025 Hood & Guard Gp-Part 1 Of 2
| 2T***25 | Hood & Guard Group | 1 |
2t0025 Hood & Guard Gp-Part 2 Of 2
| 2T***25 | Hood & Guard Group | 1 |
2t0008 Hood Gp-Engine Hinged
| 2T***08 | Hood Group-Engine | 1 |
2t0066 Monitor & Mounting Gp
| 2T***66 | Monitor & Mounting Group | 1 |
2t0488 Rim Gp-Demountable
| 2T***88 | Rim Group-Demountable | 1 |
2t0037 Rim Gp-Demountable
| 2T***37 | Rim Group-Demountable | 1 |
2t1003 Shield Gp
| 2T***03 | Shield Group | 1 |
2t0917 Step Gp
| 2T***17 | Step Group | 1 |
2t0014 Support Gp-Transmission
| 2T***14 | Support Group-Transmission | 1 |
2t1496 Tread Gp-Non-Skid
| 2T***96 | Tread Group-Nonskid | 1 |
Cooling System
8n4457 Base Gp-Oil Filter
| 8N***57 | Base Group-Oil Filter; Base Group-Engine Oil Filter | 1 |
2p7738 Cooler Gp-Engine Oil
| 2P***38 | Cooler Group-Engine Oil; Engine Oil Cooler Group | 1 |
7w1474 Cooler Gp-Filter Base & Engine Oil
| 7W***74 | Cooler Group-Filter Base & Eng Oil | 1 |
7w1473 Cooler Gp-Filter Base & Engine Oil
| 7W***73 | Cooler Group-Filter Base & Eng Oil; Cooler Gp-Filter Base & Engine Oil | 1 |
2t0018 Cooler Gp-Hydraulic Oil
| 2T***18 | Cooler Group-Hydraulic Oil | 1 |
7n1299 Cooler Gp-Transmission Oil
| 7N***99 | Cooler Group-Transmission Oil | 1 |
7w1472 Cooler Gp-Transmission Oil
| 7W***72 | Cooler Group-Transmission Oil | 1 |
7n8594 Fan Gp-Suction
| 7N***94 | Fan Group-Suction | 1 |
2t1577 Heater Gp-Jacket Water
| 2T***77 | Heater Group-Jacket Water | 1 |
4n3586 Heater Gp-Jacket Water
| 4N***86 | Heater Group-Jacket Water; (120v) | 1 |
8n0888 Housing & Regulator Gp
| 8N***88 | Housing & Regulator Group; -Coolant | 1 |
7n6587 Lines Gp-Water
| 7N***87 | Lines Group-Water; Water Lines Group | 1 |
4w6157 Lines Gp-Water
| 4W***57 | Lines Group-Water; Water Lines Group | 1 |
8n4408 Lines Gp-Water-Bypass & Outlet Elbow
| 8N***08 | Lines Group-Water | 1 |
7n5908 Pump Gp-Water
| 7N***08 | Pump Group-Water | 1 |
2w8002 Pump Gp-Water*R
| 2W***02 | Pump Group-Water; Water Pump (Assembly) | 1 |
2t0035 Radiator Gp-Part 1 Of 2
| 2T***35 | Radiator Group | 1 |
2t0035 Radiator Gp-Part 2 Of 2
| 2T***35 | Radiator Group | 1 |
2t0132 Radiator Gp
| 2T***32 | Radiator Group | 1 |
Engine Arrangement
7n1141 Engine Ar-Part 1 Of 2
| 1N***06 | Camshaft Group-Single; Camshaft Group--Single | 1 |
| 1P***44 | Breather Group | 1 |
| 1W***70 | Control Group-Fuel Ratio; Fuel Ratio Control Group | 1 |
7n1141 Engine Ar-Part 2 Of 2
| 1N***33 | Turbocharger Group; Turbocharger Group | 1 |
| 1W***09 | Lines Group-Fuel Injection | 1 |
| 2P***84 | Pump Group-Engine Oil; Engine Oil Pump Group | 1 |
Fuel System And Governor
7c8993 Fastener Gp
| 7C***93 | Fastener Group-Fuel Inj Pump | 1 |
8n2513 Camshaft As
| 8N***13 | Camshaft As | 1 |
1w3570 Control Gp-Fuel Ratio
| 1W***70 | Control Group-Fuel Ratio; Fuel Ratio Control Group | 1 |
7w2830 Control Gp-Fuel Ratio
| 7W***30 | Control Group-Fuel Ratio | 1 |
4w1339 Control Gp-Fuel Ratio
| 4W***39 | Control Group-Fuel Ratio | 1 |
4w1037 Control Gp-Fuel Ratio
| 4W***37 | Control Group-Fuel Ratio | 1 |
7n8622 Control Gp-Fuel Ratio
| 7N***22 | Control Group-Fuel Ratio; Fuel Ratio Control Group | 1 |
2t0071 Control Gp-Governor
| 2T***71 | Control Group-Governor | 1 |
1w9010 Drive Gp-Tachometer
| 1W***10 | Drive Group-Tachometer; Tachometer Drive Group | 1 |
8n8346 Filter Gp
| 8N***46 | Filter Group; Secondary Filter Group | 1 |
2w6690 Filter Gp-Fuel
| 2W***90 | Filter Group-Fuel | 1 |
2w6689 Filter Gp-Primary Fuel
| 2W***89 | Filter Group-Primary Fuel | 1 |
2w1011 Filter Gp-Secondary
| 2W***11 | Filter Group-Secondary; (Secondary) | 1 |
8n2525 Governor & Fuel Injection Pump Gp
| 8N***25 | Gov & Fuel Inj Pump Group | 1 |
2w2411 Governor & Fuel Injection Pump Gp
| 2W***11 | Gov & Fuel Inj Pump Group | 1 |
8n2524 Governor & Fuel Injection Pump Gp
| 8N***24 | Gov & Fuel Inj Pump Group | 1 |
2w2410 Governor Gp-Part 2 Of 2
| 2W***10 | Governor Group | 1 |
8n2508 Governor Gp-Part 3 Of 3
| 8N***08 | Governor Group | 1 |
2w2410 Governor Gp-Part 1 Of 2
| 2W***10 | Governor Group | 1 |
2w4107 Governor Gp-Part 1 Of 2
| 2W***07 | Governor Group | 1 |
2w2410 Governor Gp-Part 3 Of 3
| 2W***10 | Governor Group | 1 |
8n2508 Governor Gp-Part 1 Of 3
| 8N***08 | Governor Group | 1 |
8n2508 Governor Gp-Part 2 Of 3
| 8N***08 | Governor Group | 1 |
2w2410 Governor Gp-Part 2 Of 3
| 2W***10 | Governor Group | 1 |
2w4107 Governor Gp-Part 2 Of 2
| 2W***07 | Governor Group | 1 |
2w2410 Governor Gp-Part 1 Of 3
| 2W***10 | Governor Group | 1 |
1w3487 Housing As-Fuel Pump
| 1W***87 | Housing As-Fuel Pump | 1 |
8n1453 Lines Gp-Drain
| 8N***53 | Lines Group-Drain; Fuel Drain Lines Group | 1 |
2w1605 Lines Gp-Drain
| 2W***05 | Lines Group-Drain; Fuel Drain Lines Group | 1 |
2t0024 Lines Gp-Fuel
| 2T***24 | Lines Group-Fuel | 1 |
1w8992 Lines Gp-Fuel Injection
| 1W***92 | Lines Group-Fuel Injection | 1 |
7w6167 Lines Gp-Fuel Injection
| 7W***67 | Lines Group-Fuel Injection | 1 |
7w3678 Lines Gp-Fuel Injection
| 7W***78 | Lines Group-Fuel Injection | 1 |
7w6974 Lines Gp-Fuel Injection
| 7W***74 | Lines Group-Fuel Injection | 1 |
7w3677 Lines Gp-Fuel Injection
| 7W***77 | Lines Group-Fuel Injection | 1 |
1w3008 Lines Gp-Fuel Injection
| 1W***08 | Lines Group-Fuel Injection | 1 |
1w3609 Lines Gp-Fuel Injection
| 1W***09 | Lines Group-Fuel Injection | 1 |
7c5553 Lines Gp-Fuel Injection
| 7C***53 | Lines Group-Fuel Injection | 1 |
1w8991 Lines Gp-Fuel Injection
| 1W***91 | Lines Group-Fuel Injection | 1 |
7c5551 Lines Gp-Fuel Injection
| 7C***51 | Lines Group-Fuel Injection | 1 |
1w6539 Pump Gp-Fuel Injection
| 1W***39 | Pump Group-Fuel Injection | 1 |
7n6831 Pump Gp-Fuel Transfer
| 7N***31 | Pump Group-Fuel Transfer | 1 |
1w1695 Pump Gp-Fuel Transfer*R
| 1W***95 | Pump Group-Fuel Transfer | 1 |
2w4160 Pump Gp-Fuel Transfer (With Mounting)
| 2W***60 | Pump Group-Fuel Transfer & Mtg; Fuel Transfer Pump And Mounting Group | 1 |
1w5216 Governor & Fuel Injection Pump Gp
| 1W***16 | Pump Group-Gov & Fuel Inj; Governor & Fuel Injection Pump Group | 1 |
8n7276 Torque Control Gp
| 8N***76 | Torque Control Group | 1 |
Hydraulic System
9g9288 Cover Gp-Protection
| 9G***88 | Protection Cover Group; -Hydraulic Tank-Steering Tank Fill Cap-Hydraulic Tank Fill Cap | 1 |
1u4808 Accumulator Gp
| 1U***07 | Accumulator Group | 1 |
| 1U***08 | Accumulator Group | 1 |
| 5P***79 | Tag-Notice; (Cylinder Pressure) | 1 |
1u4807 Accumulator Gp
| 1U***07 | Accumulator Group | 1 |
3g7232 Bypass Gp-Filter
| 3G***32 | Bypass Group-Filter; -Hydraulic Oil | 1 |
3g7232 Bypass Filter Gp
| 3G***32 | Bypass Group-Filter; -Hydraulic Oil | 1 |
3g2752 Cartridge Gp*R
| 3G***52 | Cartridge Group | 1 |
3g7661 Cartridge Gp*R
| 3G***61 | Cartridge Group; -178l/M(47gpm) | 1 |
9t2200 Cartridge Gp-Front*R
| 9T***00 | Cartridge Group-Vane Pump; (114 L/M) | 1 |
3g1269 Cartridge Gp*R
| 3G***69 | Cartridge Group-Vane Pump | 1 |
2t0070 Control Gp-Valve
| 2T***70 | Control Group-Valve | 1 |
3g7274 Cylinder Gp-Load (Change 02)-2 Required
| 3G***74 | Cylinder Group-Load | 1 |
9t4915 Filter Gp
| 9T***15 | Filter Group; -Hydraulic | 1 |
2t0013 Filter Gp-Hydraulic Oil
| 2T***13 | Filter Group-Hydraulic | 1 |
3g8152 Filter Gp-Oil
| 3G***52 | Filter Group-Oil | 1 |
2t1571 Lines Gp-Grease
| 2T***71 | Lines Group-Grease | 1 |
2t0020 Lines Gp-Hydraulic Oil-Part 3 Of 3
| 2T***20 | Lines Group-Hydraulic | 1 |
2t0020 Lines Gp-Hydraulic Oil-Part 2 Of 3
| 2T***20 | Lines Group-Hydraulic | 1 |
2t0022 Lines Gp-Hydraulic-Part 1 Of 2
| 2T***22 | Lines Group-Hydraulic | 1 |
2t0022 Lines Gp-Hydraulic-Part 2 Of 2
| 2T***22 | Lines Group-Hydraulic | 1 |
2t0020 Lines Gp-Hydraulic Oil-Part 1 Of 3
| 2T***20 | Lines Group-Hydraulic | 1 |
1u4800 Pump Gp-Slipper Piston
| 1U***00 | Pump Group-Piston | 1 |
2t0574 Pump Gp-Double Vane
| 2T***74 | Pump Group-Vane | 1 |
1u2039 Pump Gp-Vane
| 1U***39 | Pump Group-Vane | 1 |
9t7916 Pump Gp-Vane
| 9T***16 | Pump Group-Vane | 1 |
2t0573 Pump Gp-Double Vane
| 2T***73 | Pump Group-Vane | 1 |
9t4219 Rotating Gp-Pump
| 9T***19 | Rotating Group-Pump; -Brake | 1 |
2t2254 Suspension Ar-Front
| 2T***05 | Suspension Group-Front | 1 |
| 2T***68 | Frame As. | 1 |
| 2T***54 | Suspension Ar-Front | 1 |
2t0305 Suspension Gp-Front-Part 5 Of 5
| 2T***05 | Suspension Group-Front | 1 |
2t0305 Suspension Gp-Front-Part 1 Of 5
| 2T***05 | Suspension Group-Front | 1 |
2t0305 Suspension Gp-Front-Part 2 Of 5
| 2T***05 | Suspension Group-Front | 1 |
2t0305 Suspension Gp-Front-Part 3 Of 5
| 2T***05 | Suspension Group-Front | 1 |
2t0305 Suspension Gp-Front-Part 4 Of 5
| 2T***05 | Suspension Group-Front | 1 |
2t0021 Tank Gp-Hydraulic
| 2T***21 | Tank Group-Hydraulic | 1 |
9t0868 Valve Gp
| 9T***68 | Valve Group | 1 |
1u4761 Valve Gp
| 1U***61 | Valve Group | 1 |
9t0881 Valve Gp
| 9T***81 | Valve Group | 1 |
2g8227 Valve Gp-Breaker Relief
| 2G***27 | Valve Group-Breaker Relief; -Hydraulic Tank | 1 |
1u4753 Valve Gp-Control-Part 2 Of 2
| 1U***53 | Valve Group-Control | 1 |
1u4753 Valve Gp-Control-Part 1 Of 2
| 1U***53 | Valve Group-Control | 1 |
1u2178 Valve Gp-Control
| 1U***78 | Valve Group-Control | 1 |
3g9866 Valve Gp-Cushion Hitch
| 3G***66 | Valve Group-Cushion-Hitch; (Hydraulic. Check) | 1 |
7j2271 Valve Gp-Relief
| 7J***71 | Valve Group-Relief | 1 |
1u4806 Valve Gp-Selector
| 1U***06 | Valve Group-Selector | 1 |
4t1909 Valve Gp-Servo
| 4T***09 | Valve Group-Servo; -Pressure Compensator-Brake | 1 |
Lubrication System
1p4244 Breather Gp
| 1P***44 | Breather Group | 1 |
2p6854 Filler Gp-Oil
| 2P***54 | Filler Group-Oil; Protection Cover Group Oil Filler Cap | 1 |
2w0885 Filler Gp-Oil
| 2W***85 | Filler Group-Oil; Oil Filler Group-Bet. 24 & 25 | 1 |
2p6475 Filter Gp-Engine Oil
| 2P***75 | Filter Group-Engine Oil; Oil Filter Group (10z1 ~ 10z7023) | 1 |
3n3392 Fumes Disposal Gp
| 3N***92 | Fumes Disposal Group; Fumes Disposal Group | 1 |
2p9559 Guage Gp-Oil Level (Dipstick)
| 2P***59 | Gauge Group-Oil Level (Dipstick) | 1 |
2p6105 Lines Gp-Engine Oil
| 2P***05 | Lines Group-Engine Oil; Engine Oil Lines Group | 1 |
2p1784 Pump Gp-Engine Oil
| 2P***84 | Pump Group-Engine Oil; Engine Oil Pump Group | 1 |
6n2642 Pump Gp-Engine Oil
| 0S***90 | Bolt; (3/8-16x2in)(Clip Thru Spacer To Bracket As) | 1 |
| 1P***46 | Washer-Hard; (10.2x35x6-mm Thk) | 1 |
| 4W***48 | Pump Group-Engine Oil; Pump Gp-Engine Oil Gear | 1 |
2p1785 Pump Gp-Engine Oil*R
| 2P***85 | Pump Group-Engine Oil | 1 |
4w2448 Pump Gp-Engine Oil*R
| 4W***48 | Pump Group-Engine Oil; Pump Gp-Engine Oil Gear | 1 |
Power Train-Power Transmission Unit
8v7600 Axle Gp-Fixed
| 8V***00 | Axle Group-Fixed | 1 |
4d8746 Brake As-Parking
| 4D***46 | Brake As-Parking | 1 |
9v5128 Brake Gp-Service
| 9V***28 | Brake Group-Service | 1 |
8r1283 Brake Gp-Sevice
| 8R***83 | Brake Group-Service | 1 |
8p8217 Case & Covers Gp-Transmission-Part 1 Of 2
| 8P***17 | Case & Parts Group-Planetary | 1 |
8p8217 Case & Covers Gp-Transmission-Part 2 Of 2
| 8P***17 | Case & Parts Group-Planetary | 1 |
2t1463 Control Gp-Torque Converter
| 2T***63 | Control Group-Torque Converter | 1 |
2t0069 Control Gp-Transmission-Part 1 Of 2
| 2T***69 | Control Group-Transmission | 1 |
2t0069 Control Gp-Transmission-Part 2 Of 2
| 2T***69 | Control Group-Transmission | 1 |
8p7903 Control Gp-Transmission Hydraulic-Part 2 Of 2
| 8P***03 | Control Group-Transmission Hydraulic; Control Gp-Transmission Hydraulic | 1 |
8p7903 Control Gp-Transmission Hydraulic-Part 1 Of 2
| 8P***03 | Control Group-Transmission Hydraulic; Control Gp-Transmission Hydraulic | 1 |
9v1761 Differential & Bevel Gear Gp-Part 2 Of 2
| 9V***61 | Differential & Bevel Gear Group | 1 |
9v1761 Differential & Bevel Gear Gp-Part 1 Of 2
| 9V***61 | Differential & Bevel Gear Group | 1 |
9v1762 Differential Gp
| 9V***62 | Differential Group | 1 |
6p4603 Filter Gp-Transmission
| 6P***03 | Filter Group-Oil; -Park Brake Release, Xmsn-Parking Brake Release-Rear Brakes | 1 |
2t1231 Gauge Gp-Oil Level (Dipstick)
| 2T***31 | Gauge Group-Oil Level (Dipstick) | 1 |
8p7902 Gear Gp-Transfer-Part 1 Of 2
| 8P***02 | Gear Group-Transfer | 1 |
8p7902 Gear Gp-Transfer-Part 2 Of 2
| 8P***02 | Gear Group-Transfer | 1 |
2t1696 Transmission Guard Gp
| 2T***96 | Guard Group-Transmission | 1 |
2t0026 Lines Gp-Power Train Oil-Part 4 Of 4
| 2T***26 | Lines Group-Power Train Oil | 1 |
2t1667 Lines Gp-Power Train Oil-Part 2 Of 3
| 2T***67 | Lines Group-Power Train Oil | 1 |
2t1667 Lines Gp-Power Train Oil-Part 3 Of 3
| 2T***67 | Lines Group-Power Train Oil | 1 |
2t1667 Lines Gp-Power Train Oil-Part 1 Of 3
| 2T***67 | Lines Group-Power Train Oil | 1 |
2t0026 Lines Gp-Power Train Oil-Part 3 Of 4
| 2T***26 | Lines Group-Power Train Oil | 1 |
2t0026 Lines Gp-Power Train Oil-Part 1 Of 4
| 2T***26 | Lines Group-Power Train Oil | 1 |
2t0026 Lines Gp-Power Train Oil-Part 2 Of 4
| 2T***26 | Lines Group-Power Train Oil | 1 |
8p7901 Planetary Gp-Part 2 Of 4
| 8P***01 | Planetary Group | 1 |
8p7901 Planetary Gp-Part 4 Of 4
| 8P***01 | Planetary Group | 1 |
8p7901 Planetary Gp-Part 1 Of 2
| 8P***01 | Planetary Group | 1 |
8p7901 Planetary Gp-Part 3 Of 4
| 8P***01 | Planetary Group | 1 |
8p7901 Planetary Gp-Part 1 Of 4
| 8P***01 | Planetary Group | 1 |
8p7901 Planetary Gp-Part 2 Of 2
| 8P***01 | Planetary Group | 1 |
8p8207 Pump Gp-Gear-Double Section-Scavenge & Transmission
| 8P***07 | Pump Group-Gear | 1 |
8p8208 Pump Gp-Gear
| 8P***08 | Pump Group-Gear | 1 |
2t0036 Drive Shaft Gp-Main
| 2T***36 | Shaft Group-Main Drive | 1 |
2t0091 Slip Joint Gp
| 2T***91 | Slip Joint Group | 1 |
7g8424 Torque Converter Gp-With Housing-Part 1 Of 2
| 7G***24 | Torque Converter Group | 1 |
7g8424 Torque Converter Gp-With Housing-Part 2 Of 2
| 7G***24 | Torque Converter Group | 1 |
7g8434 Torque Converter Gp
| 7G***34 | Torque Converter Group | 1 |
8p7900 Transmission Ar
| 6V***76 | Power Train Lines | 0 |
| 6V***77 | Case And Parts | 0 |
| 6V***78 | Planetary | 0 |
2t0092 Universal Joint Gp
| 2T***92 | Universal Joint Group | 1 |
9p3058 Valve Gp
| 9P***58 | Valve Group | 1 |
9p3060 Valve Gp-Manifold & Reducing
| 9P***60 | Valve Group-Manifold & Reducing | 1 |
2p3675 Valve Gp-Pressure Relief
| 2P***75 | Valve Group-Relief; Valve Gp-Pressure Relief | 1 |
9p1495 Valve Gp-Selector
| 9P***95 | Valve Group-Selector | 1 |
9p3059 Valve Gp-Selector & Pressure Control
| 9P***59 | Valve Group-Selector & Press Cont | 1 |
4v5303 Wheel Gp-Final Drive & Brake-2 Required-Part 2 Of 2
| 4V***03 | Wheel Group-Final Drive & Brake | 1 |
4v5303 Wheel Gp-Final Drive & Brake-2 Required-Part 1 Of 2
| 4V***03 | Wheel Group-Final Drive & Brake | 1 |
Service Equipment And Supplies
Gasket Kits
| 6V***76 | Power Train Lines | 0 |
| 6V***77 | Case And Parts | 0 |
| 6V***78 | Planetary | 0 |
Name Plates & Films
| 3N***90 | Plate Serial Number; On R.H. Rear Bank Of Cylinder Block As Viewed From Rear Of Engine | 1 |
| 4B***58 | Screw (Identification Plate) Mounting | 20 |
| 5P***66 | Plate; (Warning) (Universal) (At Visible Left Side Of Operator Platform) | 1 |
Starting And Electrical System
9g9813 Alarm Gp
| 9G***13 | Alarm Group; -Action-Action, Engine Overspeed | 1 |
7g8994 Alarm Gp
| 7G***94 | Alarm Group | 1 |
7n9720 Alternator Gp
| 7N***20 | Alternator Group; Alternator Group (Robert Bosch) | 1 |
6n9294 Alternator Gp
| 3T***52 | Alternator Group-Charging | 1 |
| 6N***94 | Alternator Group; (24-Volt, 35-Ampere) | 1 |
| 7N***20 | Alternator Group; Alternator Group (Robert Bosch) | 1 |
7n1144 Alternator Gp-Charging
| 7N***44 | Alternator Group-Charging; Charging Alternator Group | 1 |
9g4574 Alternator Gp-Charging
| 9G***74 | Alternator Group-Charging; Alternator Group (Nippondenso) | 1 |
3t6352 Alternator Gp-Part 2 Of 2
| 3T***52 | Alternator Group-Charging | 1 |
3t6352 Alternator Gp-Part 1 Of 2
| 3T***52 | Alternator Group-Charging | 1 |
2t0030 Battery Gp
| 2T***30 | Battery Group | 1 |
2t0948 Harness As-Part 1 Of 3
| 2T***48 | Harness As | 1 |
2t0243 Harness As
| 2T***43 | Harness As | 1 |
2t0948 Harness As-Part 2 Of 3
| 2T***48 | Harness As | 1 |
2t0224 Harness As
| 2T***24 | Harness As | 1 |
2t0948 Harness As-Part 3 Of 3
| 2T***48 | Harness As | 1 |
3t3130 Lamp Gp
| 3T***30 | Lamp Group | 1 |
9g4366 Lamp Gp-Dash
| 9G***66 | Lamp Group-Dash | 1 |
2t0298 Lighting Gp-Signal
| 2T***98 | Lighting Group-Signal | 1 |
2t0302 Recepticle Gp-Starting
| 2T***02 | Receptacle Group-Auxiliary Start | 1 |
3t8635 Solenoid As
| 3T***35 | Solenoid As | 1 |
3t3421 Solenoid As
| 3T***21 | Solenoid As | 1 |
3t4704 Solenoid As
| 3T***04 | Solenoid As-Starter; (24-Volt) | 1 |
2t0027 Starting Aid Gp-Ether
| 2T***27 | Starting Aid Group-Ether | 1 |
9g4338 Starting Motor Gp-Electric-Part 1 Of 2
| 9G***38 | Starting Motor Group-Electric; Electric Starting Motor Group- Prestolite | 1 |
4n3181 Starting Motor Gp-Electric*R
| 3T***47 | Starting Motor Group-Electric; Electric Starting Motor Group- Delco-Remy | 1 |
| 3T***05 | Starting Motor Group-Electric; Starting Motor Group (Robert Bosch) | 1 |
| 4N***81 | Starting Motor Group-Electric | 1 |
3t2647 Starting Motor Gp-Electric-Part 1 Of 3
| 3T***47 | Starting Motor Group-Electric; Electric Starting Motor Group- Delco-Remy | 1 |
9g4338 Starting Motor Gp-Electric-Part 2 Of 2
| 9G***38 | Starting Motor Group-Electric; Electric Starting Motor Group- Prestolite | 1 |
3t6305 Starting Motor Gp-Electric
| 3T***05 | Starting Motor Group-Electric; Starting Motor Group (Robert Bosch) | 1 |
8c3651 Starting Motor Gp-Electric
| 8C***51 | Starting Motor Group-Electric; Starting Motor Gp-Electric-Delco-Remy | 1 |
3t2647 Starting Motor Gp-Electric-Part 2 Of 3
| 3T***47 | Starting Motor Group-Electric; Electric Starting Motor Group- Delco-Remy | 1 |
3t2647 Starting Motor Gp-Electric-Part 3 Of 3
| 3T***47 | Starting Motor Group-Electric; Electric Starting Motor Group- Delco-Remy | 1 |
7s3622 Starting Motor Gp-Electric
| 7S***22 | Starting Motor Group-Electric; Electric Starting Motor Group | 1 |
7n0718 Switch As-Disconnect
| 7N***18 | Switch As-Disconnect; -Battery-Ground Level | 1 |
7n8001 Switch As-Toggle
| 7N***01 | Switch As-Toggle; -Prelubrication Override-Crank Override | 1 |
7n4160 Switch Gp
| 7N***60 | Switch Group | 1 |
2t0031 Wiring & Lighting Gp-Part 2 Of 5
| 2T***31 | Wiring & Lighting Group | 1 |
2t0031 Wiring & Lighting Gp-Part 5 Of 5
| 2T***31 | Wiring & Lighting Group | 1 |
2t0031 Wiring & Lighting Gp-Part 4 Of 5
| 2T***31 | Wiring & Lighting Group | 1 |
2t0031 Wiring & Lighting Gp-Part 3 Of 5
| 2T***31 | Wiring & Lighting Group | 1 |
2t0031 Wiring & Lighting Gp-Part 1 Of 5
| 2T***31 | Wiring & Lighting Group | 1 |
Steering And Braking System
2t0851 Air Dryer Gp
| 2T***51 | Air Dryer Group | 1 |
6k7261 Chamber As-Brake
| 6K***61 | Chamber As-Brake | 1 |
2t0034 Control Gp-Brake
| 2T***34 | Control Group-Parking Brake | 1 |
2t0033 Control Gp-Brake-Part 2 Of 3
| 2T***33 | Control Group-Service Brake | 1 |
2t0033 Control Gp-Brake-Part 1 Of 3
| 2T***33 | Control Group-Service Brake | 1 |
2t0033 Control Gp-Brake-Part 3 Of 3
| 2T***33 | Control Group-Service Brake | 1 |
2t0707 Control Gp-Brake-Part 2 Of 2
| 2T***07 | Control Group-Service Brake | 1 |
2t0707 Control Gp-Brake-Part 1 Of 2
| 2T***07 | Control Group-Service Brake | 1 |
5j1326 Cylinder Gp-Steering-(Change 07, 08)-2 Required
| 5J***26 | Cylinder Group-Steering | 1 |
5j1326 Cylinder Gp-Steering-(Change 06)-2 Required
| 5J***26 | Cylinder Group-Steering | 1 |
2t0028 Lines Gp-Steering
| 2T***28 | Lines Group-Steering | 1 |
2t0303 Lines Gp-Supplemental Steering-Part 2 Of 2
| 2T***03 | Lines Group-Supplemental Steering | 1 |
2t0303 Lines Gp-Supplemental Steering-Part 1 Of 2
| 2T***03 | Lines Group-Supplemental Steering | 1 |
2t0303 Lines Gp-Supplemental Steering
| 2T***03 | Lines Group-Supplemental Steering | 1 |
3g9185 Pump Gp-Piston
| 3G***85 | Pump Group-Piston; -Secondary Steering | 1 |
3g1032 Steering Gear & Mechanical Gp
| 3G***32 | Steering Gear & Mechanical Group | 1 |
2t0127 Tank Gp-Air
| 2T***27 | Tank Group-Air | 1 |
6d0856 Valve As
| 6D***56 | Valve As; -Differential Lock-Parking Brake | 1 |
6d1039 Valve As
| 6D***39 | Valve As; -Exhaust Bypass-Exhaust Diverter | 1 |
6g1576 Valve As-Air Control
| 6G***76 | Valve As-Air Control | 1 |
7d2316 Valve As-Control
| 7D***16 | Valve As-Control | 1 |
7j9568 Valve As-Parking
| 7J***68 | Valve As-Parking; -Parking Brake | 1 |
6g1587 Valve Gp
| 6G***87 | Valve Group | 1 |
3g7562 Valve Gp
| 3G***62 | Valve Group | 1 |
2r0619 Valve As-Check
| 2R***19 | Valve Group-Check; -Air System-Parking Brake-Scraper Brake-Service Brake Control | 1 |
4t4100 Valve Gp-Compensator
| 4T***00 | Valve Group-Press & Flow Cmpnstr | 1 |
3g7563 Valve Gp-Steering
| 3G***63 | Valve Group-Steering | 1 |
615 serial number reference
The PIN plate is riveted to the machine frame; because the 615 is an articulated tractor-scraper, the tractor and the scraper (bowl) sections each carry their own PIN, so check both halves. The first three characters of the PIN are the prefix identifying model/build series; the digits that follow are the sequential unit serial number. Match prefix plus number against the parts or service manual's serial-number-and-up heading to confirm exact configuration and parts effectivity.
| Prefix | Identifies | Notes |
|---|---|---|
| 46Z | 615 (original, 1981-1987) - tractor unit | Tractor-unit prefix for the first-generation 615, paired with scraper-unit prefix 47Z on the same machine. Rated 250 flywheel hp (186 kW) from a 3306TA turbocharged, aftercooled diesel. |
| 47Z | 615 (original, 1981-1987) - scraper/bowl unit | Towed scraper (bowl) half of the original 615, paired with tractor prefix 46Z. Same production years and engine as 46Z. Heaped bowl capacity about 16 cu yd (12.2 cu m). |
| 5TF | 615C (1987-1993) - tractor unit | 615C tractor-unit prefix from serial 1 up, paired with scraper-unit prefix 2XG. Rated about 260 flywheel hp (194 kW), up from the original 615, with an updated electrical system. |
| 2XG | 615C (1987-1993) scraper/bowl unit, continuing into early 615C Series II (1993 on) | 2XG1 through roughly 2XG897 are 615C. 2XG898 and up are cited together with 9XG1-up in Series II documentation. Exact 2XG/9XG cutover and which unit (tractor vs scraper) each covers is not consistent across sources - confirm with a dealer. |
| 9XG | 615C Series II (approx. 1993-2006) | Prefix for 615C Series II production. Series II carries a redesigned operator station; flywheel rating is cited as roughly 265-268 hp (197-200 kW) depending on source, same 3306 engine family as earlier series. |
Frequently asked questions
What engine does the Caterpillar 615 use?
The original 615 (1981-1987) runs a Caterpillar 3306TA turbocharged-aftercooled inline-six diesel rated around 250 flywheel hp. Caterpillar raised output on later series built on the same platform - about 260 hp on the 615C and 268 hp on the 615C Series II - so check the engine tag against the machine's series before ordering parts.
What is the operating weight of the Caterpillar 615?
Empty operating weight runs roughly 42,000-52,000 lb (19-23.6 t), varying by series and equipped options - the original 615 sits toward the lighter end and the 615C Series II toward the heavier end. Loaded weight at rated bowl capacity runs around 90,000 lb (40.8 t).
What replaced the Caterpillar 615?
Caterpillar updated the platform as the 615C in 1987 and the 615C Series II in 1993, which stayed in production to 2006. There is no direct modern successor - Caterpillar exited elevating-scraper production after 2006, with only the smaller single-engine 611 continuing alongside the Series II until that same year.
What 615 owners discuss
What's the classic powertrain weak point mechanics point to on the 615?
Powertrain guys who've worked both machines say the 615's transmission and torque converter are noticeably stronger than the 613's. The one soft spot named repeatedly is the differential spider group — it can let go without much warning. Keep an eye on the magnetic drain plug at service intervals; metal there is the early tell. A converter that hesitates or slips for a second before grabbing and pulling normally again gets mentioned as an occasional but not alarming trait on tired units. If slip lingers past a second or shows up under full load, have your dealer verify the converter clutch and charge pressure before it takes the diff with it.
How much does the optional front axle suspension change the ride, and is it worth chasing?
Cat offered axle suspension on the 615 tractor instead of the cushion hitch used elsewhere in the scraper line — reportedly the first time Cat tried that layout — and it adds real weight low in the frame to keep the machine planted. Owners running a 615 without the cushion/suspension option describe the ride on haul roads as rough, enough to wear the operator out on longer hauls. If a machine has the suspension option fitted, confirm it's actually working before you buy — suspension that's gone completely limp points at the suspension pump, not just a leaking cylinder. Have your dealer verify the charge circuit before you sign off on it.
Which engine is actually in the 615, and does output change across the run?
All three generations — the original 615, the 615C, and the 615C Series II — share the same 3306TA six-cylinder turbocharged diesel family, with power stepping up each update: roughly 186 kW (250 hp) flywheel on the original 615, 194 kW (260 hp) on the 615C, and 200 kW (268 hp) on the 615C Series II. Same base engine, more power squeezed out each generation. Even with that bump, some operators still call the machine underpowered pulling a loaded bowl up a long grade — worth test-driving loaded on a representative slope before you buy, not just around the yard.
What electrical gremlins come up most, and are they series-specific?
The 615C Series II added an Electronic Monitoring System with staged alerts and a cab diagnostic connector for the starting/charging circuit — a step up from the simpler gauge setup on the earlier 615 and 615C. The recurring complaint on Series II machines is the panel test light flashing continuously with no physical test switch present to explain it; that's usually a missing or modified switch, or a harness connector a previous owner disturbed, not a real sensor fault. On the earlier 615/615C without EMS, electrical complaints run more basic — starter, charging, wiring — rather than monitoring-system quirks. Either way, chase the actual signal path before swapping components.
Is the reported brake gremlin safety-critical?
Yes, treat it that way. Some 615C owners have hit a treadle (foot) valve that sticks closed, so the brakes won't release unless the air tanks get bled down — backwards from how it should work. It's usually the valve under the pedal sticking, sometimes freed with penetrating oil and some persuasion, but that's a band-aid, not a fix. The secondary control valve on these machines routes air to the tractor wheel brakes and scraper brakes depending on knob position, so test both circuits, not just one. Because this is the service brake system, have your dealer verify the treadle valve and secondary control valve before the machine goes back to work.
Beyond tires, what wears that people overlook on this machine?
It's a wheel machine, so there's no track undercarriage to chase — the equivalent wear items are tires, the front-drive axle, and differential lock engagement. Differential lock matters more on the 615 than people expect; if it isn't engaging cleanly, tire slip on soft or wet cuts shows up fast. The elevator itself gets called out as a wear item on par with tires — chain, flights, and sprockets take a beating in abrasive material, and segmented sprockets let you swap sprockets without pulling the whole chain, but that doesn't mean the chain stops stretching. Inspect elevator wear on the same interval you'd check tires, not as an afterthought.
What do experienced buyers check before putting money down on a used 615?
Cushion hitch lever should be stiff to pull up by hand with the engine off, and should return to its rest position on its own when released — that confirms the hitch valve isn't bled down internally. If axle suspension is fitted, make sure it's actually holding weight and not just along for the ride. Check fuel pressure and confirm the throttle linkage gets full travel, since a machine that feels gutless in the field is sometimes just a linkage or fuel-delivery issue rather than the engine itself. Verify tire size and condition match the model — the 615 doesn't have the same easy parts availability as the more common 613 and 623, so budget for longer lead times on wear parts generally. Match the operation and maintenance literature to the actual serial number, since documentation changed across the original 615, 615C, and 615C Series II. Have your dealer verify hitch, suspension, and brake findings before you commit to the purchase.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Serial-range & configuration variants
This page covers the Caterpillar 615. Related factory variants of the same model family:
615
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