Caterpillaroem solutionsmobile hyd power unit
Caterpillar 325C
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar 325C listed under OEM Solutions is not the well-known 325C tracked excavator. It is a Mobile Hydraulic Power Unit (MHPU): a skid-mounted Cat 3126B turbocharged, HEUI-fueled inline-six diesel paired with a hydraulic pump drive, built for equipment OEMs to bolt into their own custom machine rather than sold as a complete excavator. The engine runs near 1,800 rpm and covers a power band of roughly 129-141 kW (173-189 hp) across the ratings documented for this engine-and-pump-control architecture, meeting Tier 2 emissions for its era. Caterpillar built the package alongside the 312C-330C/M325C excavator platform in the mid-2000s, and it typically shipped with front and rear hydraulic pump circuits, a radiator, fuel tank, and hydraulic reservoir integrated on one skid. Caterpillar does not publish a fixed operating weight for the assembled unit - it ships without the frame, boom, or work tool an integrator builds around it, so total installed weight depends on that customer's own design.
Caterpillar carried the MHPU concept into the D-series generation - factory service literature groups the D-series excavator family with 329D and 336D MHPU units - where the engine moved to the Tier 3-compliant C7 ACERT for more rated power than the 3126B used here. Because the 325C MHPU shares its engine and pump-controller architecture with the far more common 325C/325C L excavator and material-handler family, parts and diagnostic support ride on that larger installed base even though the power unit itself was a low-volume, order-built product. In the used and parts market, shop it as an engine-and-hydraulic-pump core: value hinges on HEUI fuel-system condition, hydraulic pump wear, and a clean ECM fault history, not on undercarriage or attachment condition, since this product never had either.
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 325C specifications
Engine
| Engine model | Cat 3126B, inline 6-cylinder turbocharged diesel |
| Fuel system | HEUI (hydraulically actuated, electronically controlled unit injection) |
| Displacement | 7.2 L (441 cu in / 7,242 cc) |
| Bore and stroke | 110 mm x 127 mm (4.33 in x 5.00 in) |
| Rated engine speed | 1,800 rpm governed speed for this engine and pump-control family |
| Power output | 129-141 kW (173-189 hp) reported across ratings sharing this engine and pump-control system; a rating published specifically for the power-unit package was not found — confirm by serial number with a Cat dealer |
| Emissions | Tier 2 worldwide emissions requirement for this engine |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
325C fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | approx. 18-21 L (19-22 US qt / 4.8-5.5 US gal); varies by oil pan configuration | Cat DEO / DEO-ULS diesel engine oil, API CI-4/CJ-4 grade. SAE 15W-40 for general and warm-climate operation; SAE 10W-30 for cold-weather starts, per Cat's multi-viscosity climate guidance. |
| Cooling system | not published for this power-unit package; varies by radiator/packaging and is not standardized across the Mobile Hyd Power Unit line | Cat ELC (Extended Life Coolant), full-strength concentrate or premix, mixed to the ratio specified for the operating climate. |
| Fuel tank | not published for this power-unit package; tank sizing is order/application-specific | Diesel fuel meeting Cat's fuel specification (ultra-low-sulfur diesel). Use a winter-grade blend or No. 1-D fuel in cold ambient temperatures, No. 2-D in normal climates. |
| Hydraulic system AND tank | not published for this power-unit package; reservoir is sized per customer/OEM order rather than a fixed factory figure | Cat HYDO Advanced (or equivalent Cat hydraulic oil); acceptable alternates are Cat DEO, Cat TDTO, or Cat MTO. Select viscosity grade by ambient operating temperature per Cat's climate chart. |
| Grease (spec only) | N/A - spec only | Cat Advanced 3Moly grease, NLGI 2 multipurpose extreme-pressure grease, for standard lubrication points. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar 325C maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 3,000 h |
|
| Every 6,000 h |
|
Servicing the 325C beyond the schedule
Predictive Maintenance & Fluid Analysis
Because HEUI injectors ride on engine oil pressure, oil condition doubles as a fuel-system health signal on the 3126B - pull S·O·S oil samples at every oil change and watch wear-metal and viscosity trends, not just mileage. Sample hydraulic oil separately and track case-drain flow off the front and rear pump; a rising trend flags swashplate or valve-plate wear before it strands the OEM's machine. Log ECM fault history with Cat ET regularly to catch sensor drift before it triggers an unplanned derate.
Corrective & Common Repairs
The 3126B's HEUI actuation pressure control valve is the recurring failure point - varnish and debris make it stick, causing hard starting, rough idle, or power loss rather than a clean fault code. Check injector O-rings and HEUI pump internals if actuation pressure won't hold. Water pump seal leaks and clogged radiators drive overheating; a stuck-open turbo wastegate mimics the same smoke-and-heat symptoms with less power. Oil pressure and coolant sensors are the top false-alarm source - confirm against a gauge, and reseat corroded ECM connector pins before swapping parts.
Overhaul & Rebuild Points
The hydraulic pump end is this package's costliest wear point - inspect swashplate and valve-plate condition against case-drain flow trends before a full rebuild. Turbocharger center-housing play and a sticking actuation pressure control valve are the next most common overhaul triggers on a high-hour 3126B; recondition or replace HEUI injectors as a set, not individually. Before choosing between an in-frame repair and a full engine overhaul, check compression and blow-by trends against S·O·S data. Reflash and verify ECM calibration with Cat ET after any major engine or pump work.
Seasonal & Environment Servicing
Switch to Cat DEO SAE 10W-30 for cold starts and confirm coolant holds full freeze protection before winter; a weak ELC mix strands this package as fast as a dead battery. Run winter-grade or No. 1-D diesel below freezing to avoid gelling in the HEUI supply lines. In dusty forestry, waste, or recycling service, check the air filter restriction indicator more often than the printed interval and keep radiator and oil cooler cores clear of debris. Match hydraulic oil viscosity to ambient swings so cold starts don't starve the pump inlet.
325C common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 179-9348 | Valve-Drain | Fuel system service | Check fitment → |
| 208-4025 | Door As-Access | Fuel system service | Check fitment → |
| 220-8678 | Seal-Ring | Fuel system service | Check fitment → |
| 326-1644 | Filter As-Water Sep & Fuel | Fuel system service | Check fitment → |
| 6I-2503 | Filter Element As-Air | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
325C fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| 110-03 | Engine coolant temperature sensor circuit reads voltage above normal | Open circuit at the coolant temp sensor connector or a broken signal wire | Check sensor connector for corrosion/damage, verify wiring continuity to the engine ECM, test sensor resistance against spec and replace if out of range |
| 286-01 | Engine oil pressure signal below normal operating range | Low oil level, worn oil pump, restricted suction screen, or a failing oil pressure sensor | Stop engine, check oil level and condition first, then verify sensor wiring and mechanical pressure reading with a gauge before condemning the sensor |
| 190-08 | Engine speed sensor signal is erratic or has an abnormal frequency | Damaged sensor tip, incorrect sensor air gap, or a chafed harness near the flywheel housing | Inspect sensor mounting and gap, check harness routing for chafe points, reseat connectors, and replace sensor if signal stays erratic |
| 167-04 | Alternator output circuit reads voltage below normal (charging system not charging) | Worn or slipping belt, failed alternator, or a corroded charging circuit connection | Check belt tension and condition, inspect charging circuit wiring and grounds, load-test the alternator and battery |
| 248-09 | Cat Data Link communication is abnormal between the engine ECM and the machine/pump controller | Damaged data link wiring, loose connector, or a controller that has stopped responding on the link | Inspect data link harness and connectors for damage or moisture, confirm both controllers power up, and check for a second fault on the non-responding module |
| 1161-03 | Pump 1 (front) delivery pressure sensor circuit reads voltage above normal (open circuit) | Open wiring or connector fault between the front pump pressure sensor and the controller | Check sensor connector and harness for an open circuit, confirm reference voltage at the sensor, replace sensor if wiring tests good |
| 1162-04 | Pump 2 (rear) delivery pressure sensor circuit reads voltage below normal (short to ground) | Chafed harness shorting to frame ground or a failed rear pump pressure sensor | Inspect harness routing near the pump for chafe/pinch points, check sensor case and connector for a grounded pin, replace sensor or repair harness as needed |
| 587-02 | Governor/fuel setting actuator feedback signal is erratic | Sticking actuator linkage, contaminated actuator, or an intermittent feedback sensor connection | Check actuator linkage for binding, clean or free up the actuator, inspect feedback sensor wiring and connectors for intermittent contact |
| 600-03 | Hydraulic oil temperature sensor circuit reads voltage above normal (open circuit) | Open wiring or connector fault at the hydraulic tank temperature sensor | Check sensor connector and harness continuity, verify sensor resistance at known oil temperature, replace sensor if out of spec |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
All 325C assemblies by section
Every catalogued assembly group for the Caterpillar 325C. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
183-8092 Air Cleaner Gp -With Precleaner
| 11***59 | Damper | 1 |
| 13***80 | Precleaner As; (Air) | 1 |
| 13***85 | Air Cleaner Group | 1 |
134-7085 Air Cleaner Gp
| 13***85 | Air Cleaner Group | 1 |
| 25***66 | Indicator As-Air Filter Change; (Air Restriction) | 1 |
| 4P***24 | Seal-O-Ring | 1 |
288-0973 Cover Gp-Air Inlet -Starting Aid Heater
| 24***95 | Insulator; (Air Inlet Heater) | 1 |
| 28***73 | Cover Group-Air Inlet; -Starting Aid Heater | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 2 |
189-8780 Cover Gp-Air Inlet -Starting Aid Heater
| 18***80 | Cover Group-Air Inlet; -Starting Aid Heater | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
| 29***75 | Cover Group-Air Inlet; -Starting Aid Heater | 1 |
294-7675 Cover Gp-Air Inlet -Starting Aid Heater
| 24***95 | Insulator; (Air Inlet Heater) | 1 |
| 29***75 | Cover Group-Air Inlet; -Starting Aid Heater | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 2 |
235-2658 Drain Gp-Muffler
| 23***58 | Drain Group-Muffler | 1 |
| 3J***90 | Plug Adapter Turbo Oil Supply; Plug-Adapter Turbo Oil Supply | 1 |
244-1491 Elbow Gp-Air Inlet
| 10***71 | Spacer | 1 |
| 13***26 | Stud; (M8x1.25x110-mm, M8x1.25x17-mm) | 1 |
| 15***09 | Elbow; (Air Inlet) | 1 |
190-5811 Lines Gp-Air Inlet & Exhaust
| 14***67 | Clamp; (Hose) | 4 |
| 19***94 | Hose | 1 |
| 19***11 | Lines Group-Air Inlet & Exhaust | 1 |
219-5840 Manifold Gp-Exhaust
| 10***23 | Muffler As | 1 |
| 18***88 | Bracket As, Clamp | 1 |
| 18***92 | Support As | 1 |
183-8151 Muffler Gp
| 17***40 | Turbocharger Group | 1 |
| 18***51 | Muffler Group | 1 |
| 3E***17 | Locknut; (M10x1.5-Thd)(Spiralock) | 4 |
177-0438 Turbocharger Gp
| 15***72 | Clamp As; (Compressor) | 1 |
| 16***63 | Clamp | 2 |
| 17***38 | Turbocharger Group | 1 |
177-0440 Turbocharger Gp
| 17***99 | Base As-Fuel Filter | 1 |
| 17***40 | Turbocharger Group | 1 |
| 17***48 | Valve-Drain; (Fuel Filter) | 2 |
Basic Engine
216-7922 Camshaft Gp
| 10***94 | Plate-Thrust | 1 |
| 1B***05 | Key; (Woodruff) | 1 |
| 20***22 | Gear-Camshaft; (100-Teeth), Name-Plate (Swedish) | 1 |
4w-3462 Carrier Gp-Seal
| 23***83 | Gasket | 1 |
| 24***76 | Seal | 1 |
| 2W***46 | Cover | 1 |
194-1682 Cover Gp-Cylinder Block
| 11***18 | Bolt As; (M8x1.25x16-mm) | 3 |
| 19***82 | Cover Group-Cylinder Block; (Cylinder Block) | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
136-8888 Cover Gp-Front Housing
| 06***55 | Seal-O-Ring (Id=47.22mm) | 1 |
| 12***57 | Washer; (10.85x19.3x1.27-mm Thk) | 2 |
| 13***22 | Stud | 2 |
118-1727 Cover Gp-Front Housing -Accessory Drive
| 11***27 | Cover Group-Front Housing; -Accessory Drive | 1 |
| 13***19 | Seal-Integral; (Integral) | 1 |
| 4W***26 | Cover | 1 |
135-5035 Cover Gp-Valve Mechanism
| 13***35 | Cover Group-Valve Mechanism; (Valve Mechanism) | 1 |
| 16***61 | Cover As-Base | 1 |
| 23***96 | Cover As; (Top) | 1 |
113-6087 Crankshaft Gp
| 10***08 | Bearing-Main; (Standard) | 6 |
| 11***87 | Crankshaft Group | 1 |
| 14***62 | Bearing; (0.25mm Undersize) | 0 |
129-1165 Cylinder Block Gp
| 03***53 | Seal-O-Ring; (08.92mm Id) | 1 |
| 12***65 | Cylinder Block Group | 1 |
| 18***09 | Plug As; (High Temperature) | 1 |
221-4481 Cylinder Block Gp
| 21***86 | Bearing-Sleeve; (Camshaft) | 1 |
| 22***80 | Cylinder Block Group | 1 |
| 22***81 | Cylinder Block Group | 1 |
221-4480 Cylinder Block Gp
| 22***80 | Cylinder Block Group | 1 |
| 5P***47 | Washer (Bracket To Valve Support) | 14 |
| 7E***68 | Cap-Crankshaft Bearing | 7 |
314-4185 Cylinder Head As
| 14***18 | Insert-Valve Seat; (Exhaust, Standard) | 6 |
| 15***25 | Setscrew; (3/8-16) | 6 |
| 18***82 | Insert-Valve Seat; (0.127-mm Os Od, Exhaust) | 0 |
227-5951 Cylinder Head As
| 14***18 | Insert-Valve Seat; (Exhaust, Standard) | 6 |
| 15***25 | Setscrew; (3/8-16) | 6 |
| 18***82 | Insert-Valve Seat; (0.127-mm Os Od, Exhaust) | 0 |
278-3490 Cylinder Head As
| 14***18 | Insert-Valve Seat; (Exhaust, Standard) | 6 |
| 15***25 | Setscrew; (3/8-16) | 6 |
| 18***82 | Insert-Valve Seat; (0.127-mm Os Od, Exhaust) | 0 |
227-5952 Cylinder Head As
| 13***15 | Seat-Valve Spring | 6 |
| 14***70 | Guide-Valve; (Standard, Inlet) | 12 |
| 14***14 | Seal-Valve Stem; (Inlet) | 12 |
314-4186 Cylinder Head As
| 15***25 | Setscrew; (3/8-16) | 6 |
| 22***11 | Sleeve-Injector | 6 |
| 23***85 | Insert-Valve Seat; (Standard)(Exhaust) | 6 |
133-3742 Cylinder Head Gp
| 13***42 | Cylinder Head Group | 1 |
| 13***95 | Gasket-Cylinder Head | 1 |
| 13***52 | Bolt-12 Point Head; (M20x2.5x170mm) | 14 |
227-5953 Cylinder Head Gp
| 13***83 | Retainer-Spring | 6 |
| 13***15 | Seat-Valve Spring | 6 |
| 13***18 | Spring-Valve; (Exhaust) | 6 |
227-5954 Cylinder Head Gp
| 1N***99 | Plug-O-Ring; (Straight Thread) | 2 |
| 21***66 | Seal-O-Ring; (Engine Oil) | 1 |
| 22***54 | Cylinder Head Group | 1 |
308-1927 Cylinder Head Gp
| 13***83 | Retainer-Spring | 6 |
| 13***15 | Seat-Valve Spring | 6 |
| 13***18 | Spring-Valve; (Exhaust) | 6 |
190-0795 Damper & Pulley Gp
| 11***32 | Spacer-Special | 1 |
| 15***36 | Pulley-Crankshaft; (8-Groove) | 1 |
| 16***21 | Damper Assem. | 1 |
177-5196 Damper & Pulley Gp
| 15***36 | Pulley-Crankshaft; (8-Groove) | 1 |
| 17***96 | Damper & Pulley Group | 1 |
| 20***88 | Damper Assem. | 1 |
177-6973 Drive Gp-Fan
| 17***73 | Drive Group-Fan | 1 |
| 18***54 | Bracket As | 1 |
| 4W***03 | Cup-Roller Bearing | 2 |
183-5780 Drive Gp-Fan
| 17***73 | Drive Group-Fan | 1 |
| 18***51 | Support-Compressor | 1 |
| 18***80 | Drive Group-Fan; (Fan) | 1 |
154-7192 Fastener Gp-Front Housing
| 15***92 | Fastener Group-Front Housing; (Front Housing) | 1 |
| 6V***17 | Bolt; (M8x1.25x30-mm)(Location Z) | 5 |
| 8T***00 | Bolt (M8x1.25x60mm); (M8x1.25x60-mm) | 1 |
116-4556 Fastener Gp-Front Housing
| 11***56 | Fastener Group-Front Housing; (Housing) | 1 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 6 |
| 6V***36 | Bolt; (M12x1.75x70-mm) | 6 |
113-6170 Fastener Gp-Lifting
| 11***70 | Fastener Group-Lifting; -Engine, Rear | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 3 |
| 8T***36 | Capscrew; (Hex Hd) (M10 X 1.50 X 25l Gr 10.9) | 3 |
186-5892 Flywheel Gp
| 18***92 | Flywheel Group | 1 |
| 1W***64 | Gear-Flywheel Ring; (126-Teeth) | 1 |
| 20***82 | Flywheel As | 1 |
177-4813 Flywheel Gp
| 16***80 | Flywheel As | 1 |
| 17***13 | Flywheel Group | 1 |
| 1W***64 | Gear-Flywheel Ring; (126-Teeth) | 1 |
205-1321 Gear Gp-Front
| 11***69 | Plate-Thrust | 1 |
| 11***72 | Bearing | 1 |
| 11***19 | Plate-Retaining | 1 |
7w-8813 Housing Gp-Flywheel
| 2P***94 | Plug-Sealing | 1 |
| 6V***42 | Bolt (M10x1.50x40mm) | 2 |
| 7C***33 | Housing-Flywheel | 1 |
133-5055 Housing Gp-Front
| 12***83 | Housing-Front | 1 |
| 13***55 | Housing Group-Front | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
139-4081 Lifter Gp-Valve -Mechanism
| 13***81 | Lifter Group-Valve; -Mechanism | 1 |
| 13***84 | Spacer; (15.9x24x6-mm Thk) | 2 |
| 13***76 | Shaft As-Lifter | 1 |
142-8100 Lifting Gp-Engine
| 14***00 | Lifting Group-Engine; (Engine) | 1 |
| 15***96 | Plate-Lifting; (Rear) | 1 |
| 22***66 | Plate-Lifting; (Front) | 1 |
183-8208 Mounting Gp-Engine
| 09***59 | Bolt; (M14x2x60-mm) | 6 |
| 09***88 | Bolt; (M14x2x30-mm) | 2 |
| 10***29 | Washer; (21.5x120x8-mm Thk) | 4 |
176-9429 Pan Gp-Oil -Engine
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 13***03 | Plug As-Connector; (2-Pin) | 1 |
| 14***36 | Pin-Connector; (14-Ga To 18-Ga) | 1 |
177-7500 Piston & Rod Gp
| 16***24 | Pin-Piston | 1 |
| 17***43 | Jet As-Piston Cooling | 1 |
| 17***00 | Piston & Rod Group | 1 |
159-0303 Plug Gp-Cylinder Block
| 15***03 | Plug Group-Cylinder Block; (Cylinder Block) | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 2 |
| 6F***62 | Washer,Flat Transmission Oil Cooler | 1 |
237-5182 Plug Gp-Engine
| 14***18 | Connector As | 1 |
| 14***78 | Elbow, 90°,-6 Orb /-6 Orfs; (90°) (-6 Orbx-6orfs) | 1 |
| 23***82 | Plug Group-Engine | 1 |
162-8068 Plug Gp-Engine
| 14***95 | Plug As | 1 |
| 16***68 | Plug Group-Engine; -Oil Gallery | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 1 |
210-1558 Pulley Gp
| 18***94 | Belt-Serpentine | 1 |
| 21***56 | Pulley-Fan; (8-Groove) | 1 |
| 21***58 | Pulley Group | 1 |
115-4203 Seal Gp-Crankshaft
| 11***03 | Seal Group-Crankshaft | 1 |
| 22***09 | Seal Group-Crankshaft; (Rear) | 1 |
| 24***39 | Seal-Crankshaft; (Front)(Front) | 1 |
235-5528 Valve Mechanism Gp
| 13***17 | Spring | 5 |
| 13***98 | Shaft Assem. | 1 |
| 13***02 | Stand; (End) | 1 |
135-2969 Valve Mechanism Gp
| 13***79 | Rod-Valve Push; (Valve Push) | 12 |
| 13***69 | Valve Mechanism Group | 1 |
| 13***81 | Lifter Group-Valve; -Mechanism | 3 |
Cooling System
177-6968 Cooler Gp-Engine Oil
| 17***68 | Cooler Group-Engine Oil; (Engine Oil) | 1 |
| 24***67 | Gasket | 1 |
| 24***64 | Spring; (Yoke) | 1 |
135-5803 Fan Gp-Suction
| 13***92 | Fan As | 1 |
| 13***03 | Fan Group-Suction | 1 |
| 20***69 | Spacer-Fan | 1 |
192-9972 Housing & Regulator Gp
| 12***66 | Gasket | 1 |
| 12***69 | Regulator-Water Temperature; (94-Deg C) | 1 |
| 13***12 | Gasket-Water Regulator; (Temperature Regulator Housing) | 1 |
236-4413 Pump Gp-Water
| 11***37 | Pulley; (8-Groove) | 1 |
| 11***25 | Filter; (Water)(Pump) | 1 |
| 12***70 | Shaft Assem. | 1 |
177-9823 Pump Gp-Water
| 14***95 | Plug As | 2 |
| 16***19 | Plug As | 1 |
| 17***23 | Pump Group-Water; (Water) | 1 |
201-3760 Radiator Gp
| 09***35 | Clamp | 1 |
| 12***03 | Brace | 1 |
| 13***73 | Bolt As; (M12x1.75x25-mm) | 4 |
201-3730 Radiator Gp
| 11***60 | Cap-Radiator | 1 |
| 20***30 | Radiator Group | 1 |
| 23***54 | Radiator As; (Water/Coolant) | 1 |
Electrical And Starting System
132-1829 Alarm Gp -Fault
| 12***96 | Pulley-Alternator | 1 |
| 13***29 | Alarm Group; -Overload Warning | 1 |
| 18***94 | Alternator Group-Charging; -Waste Handling | 1 |
185-5294 Alternator Gp-Charging
| 08***29 | Spacer; (9x19x30-mm Thk) | 1 |
| 09***65 | Grommet | 1 |
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 6 |
177-6972 Alternator Gp-Charging
| 17***72 | Alternator Group-Charging; (Charging) | 1 |
| 18***38 | Collar | 2 |
| 18***39 | Fan As; (Alternator) | 1 |
186-4570 Battery & Wiring Gp
| 11***03 | Bolt; (M6x1x55-mm) | 4 |
| 15***65 | Control Group-Unprogrammed | 1 |
| 18***70 | Battery & Wiring Group | 1 |
177-7703 Control & Mtg Gp-Engine Elek
| 10***28 | Spacer-Special; (12.7x26x28.7-mm Thk) | 2 |
| 16***11 | Spacer | 2 |
| 17***03 | Control & Mtg Group-Engine Elek | 1 |
183-1195 Control & Mtg Gp-Engine Elek
| 18***95 | Control & Mtg Group-Engine Elek; (Electronic) | 1 |
| 24***04 | Control Group-Engine Electronic | 1 |
210-0849 Control Gp-Engine Electronic
| 18***72 | Screw-Pan Head; (No 8-32x9.52-mm)(Wax Coated) | 1 |
| 21***49 | Control Group-Engine Electronic | 1 |
| 7X***15 | Strap; (Grounding) | 1 |
322-3603 Control Gp-Engine Electronic
| 13***27 | Converter As; (24-Volt) | 1 |
| 13***39 | Nut; (U-Type Retainer) | 2 |
| 32***03 | Control Group-Engine Electronic | 1 |
240-5304 Control Gp-Engine Electronic
| 18***72 | Screw-Pan Head; (No 8-32x9.52-mm)(Wax Coated) | 1 |
| 24***04 | Control Group-Engine Electronic | 1 |
| 7X***15 | Strap; (Grounding) | 1 |
188-7000 Converter Gp-Electrical
| 18***00 | Converter Group-Electrical | 1 |
| 24***93 | Software Group-Electronic; (Engine, Hydraulic) | 1 |
| 24***94 | Control Group-Electronic; (Engine, Hydraulic) | 1 |
195-8987 Electronics Gp-Machine -Engine, Hydraulic
| 19***87 | Electronics Group-Machine; -Engine, Hydraulic | 1 |
| 24***42 | Software Group-Monitor | 1 |
| 24***50 | Monitor Group-Operator | 1 |
177-7686 Electronics Gp-Monitor
| 17***93 | Cover | 1 |
| 17***17 | Lens As; (Floodlight) | 1 |
| 17***18 | Band | 1 |
153-2523 Lamp Gp-Flood
| 15***23 | Lamp Group-Flood; -Horizontal Rh | 1 |
| 9X***63 | Lamp-Halogen; (24-Volt, 70-Watt)(Floodlight) | 1 |
167-3441 Lamp Gp-Flood -Cab
| 15***23 | Lamp Group-Flood; -Horizontal Rh | 1 |
| 16***41 | Lamp Group-Flood; -Cab Guard-Cab | 1 |
4i-5409 Lighting Gp-Chassis -Front, Rh
| 16***41 | Lamp Group-Flood; -Cab Guard-Cab | 2 |
| 25***74 | Bracket As; (Rh) | 1 |
| 25***75 | Bracket As; (Lh) | 1 |
163-6772 Lighting Gp-Flood -Cab
| 09***42 | Screw; (Machine) (M6x1.0x16mm) | 7 |
| 09***62 | Washer; (Hard) (3.4x7x0.8mm Thk) | 4 |
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 9 |
204-0005 Panel Gp-Circuit Breaker
| 16***61 | Plug As | 1 |
| 19***91 | Sensor Group-Temperature; -Air Inlet Manifold | 1 |
| 19***92 | Sensor Group-Temperature; -Coolant, Water | 1 |
274-2079 Sensor Gp-Engine
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***34 | Probe As-Liquid Level; (Water Separator) | 1 |
159-1822 Sensor Gp-Engine
| 15***22 | Sensor Group-Engine; (Engine) | 1 |
| 16***61 | Plug As | 0 |
| 20***20 | Sensor Group-Temperature; -Engine Oil | 1 |
183-8254 Sensor Gp-Liquid Level -Water In Fuel
| 15***60 | Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***40 | Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga) | 3 |
| 18***54 | Sensor Group-Liquid Level; -Water In Fuel | 1 |
178-2345 Sensor Gp-Liquid Level
| 17***45 | Sensor Group-Liquid Level; -Water Separator-Water In Fuel | 2 |
| 6V***49 | Seal-O-Ring (Id=11.89mm); (11.89-mm Id) | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 2 |
247-0302 Sensor Gp-Pressure
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***67 | Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire) | 2 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
194-6725 Sensor Gp-Pressure
| 15***60 | Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness) | 1 |
| 15***76 | Wedge-Plug Lock; (3-Pin) | 1 |
| 19***26 | Harness As-Sensor; (16-18 Ga Wire)(Engine Oil Temperature) | 1 |
194-6723 Sensor Gp-Pressure
| 15***60 | Kit-Connecting Plug; (3-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***40 | Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga) | 3 |
| 19***23 | Sensor Group-Pressure; -Turbocharger Outlet | 1 |
236-6220 Sensor Gp-Pressure
| 19***22 | Sensor Group-Pressure; -Atmospheric Air | 1 |
| 23***20 | Sensor Group-Pressure; -Injection Actuation | 1 |
| 6V***49 | Seal-O-Ring (Id=11.89mm); (11.89-mm Id) | 1 |
239-2395 Sensor Gp-Pressure
| 19***25 | Sensor Group-Pressure; -Engine Oil | 1 |
| 23***95 | Sensor Group-Pressure; -Atmospheric Air | 1 |
| 6V***48 | Seal--O-Ring--To Governor Drive Housing | 1 |
194-6722 Sensor Gp-Pressure
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 18***39 | Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire) | 3 |
| 19***22 | Sensor Group-Pressure; -Atmospheric Air | 1 |
239-2396 Sensor Gp-Pressure
| 19***23 | Sensor Group-Pressure; -Turbocharger Outlet | 1 |
| 23***96 | Sensor Group-Pressure; -Engine Oil, Fuel | 1 |
| 6V***48 | Seal--O-Ring--To Governor Drive Housing | 1 |
224-4536 Sensor Gp-Pressure
| 21***67 | Seal-O-Ring | 1 |
| 22***36 | Sensor Group-Pressure; -Injection Actuation | 2 |
236-6221 Sensor Gp-Speed -Engine Timing
| 13***11 | Sensor Group-Temperature; (Transmission Lubrication Oil) | 1 |
| 23***21 | Sensor Group-Speed; -Engine Timing | 1 |
| 8L***86 | Seal-O-Ring (Id=16.36mm); (16.36-mm Id) | 1 |
189-5746 Sensor Gp-Speed
| 18***46 | Sensor Group-Speed; -Low Output-Engine Timing-Transmission | 1 |
| 24***30 | Sensor Group-Speed; -Engine Timing | 1 |
| 3P***47 | Seal-O-Ring (Id=13.94mm); (13.949mm Id) | 2 |
190-6186 Sensor Gp-Speed -Engine Timing
| 15***61 | Wedge-Plug Lock; (2-Pin) | 1 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***40 | Socket-Connector; (14-Ga To 18-Ga)(14-Ga To 18-Ga) | 2 |
204-0320 Sensor Gp-Temperature
| 20***20 | Sensor Group-Temperature; -Engine Oil | 1 |
| 26***97 | Sensor Group-Temperature; (Air Inlet Manifold) | 1 |
| 6V***09 | Seal-O-Ring (Id=16.36mm); (16.36-mm Id) | 1 |
197-8391 Sensor Gp-Temperature
| 19***87 | Sensor Group-Temperature; -High Pressure Oil | 1 |
| 19***91 | Sensor Group-Temperature; -Air Inlet Manifold | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
274-7396 Sensor Gp-Temperature
| 03***12 | Terminal-Ring; (2-Ga, 1/4-In Screw)(Circuit Breaker) | 1 |
| 13***43 | Boot; (Red)(Red) | 1 |
| 20***77 | Bolt-Flange Head; (M8x1x25-mm) | 2 |
274-7395 Sensor Gp-Temperature
| 11***32 | Wire As | 1 |
| 19***41 | Cover-Terminal | 2 |
| 21***21 | Stud; (M8x1.25-Thd) | 2 |
191-6587 Sensor Gp-Temperature
| 13***11 | Sensor Group-Temperature; (Transmission Lubrication Oil) | 1 |
| 19***87 | Sensor Group-Temperature; -High Pressure Oil | 1 |
| 6V***09 | Seal-O-Ring (Id=16.36mm); (16.36-mm Id) | 1 |
197-8392 Sensor Gp-Temperature
| 19***92 | Sensor Group-Temperature; -Coolant, Water | 1 |
| 26***97 | Sensor Group-Temperature; (Air Inlet Manifold) | 1 |
| 8L***86 | Seal-O-Ring (Id=16.36mm); (16.36-mm Id) | 1 |
194-1686 Starting Aid Gp -Heater, Switch
| 03***23 | Bolt; (1/4-28x1-In) | 5 |
| 10***63 | Terminal As-Starter | 1 |
| 10***49 | Housing As-Starter | 1 |
201-4204 Starting Motor Gp-Electric
| 03***23 | Bolt; (1/4-28x1-In) | 5 |
| 10***63 | Terminal As-Starter | 1 |
| 10***49 | Housing As-Starter | 1 |
207-1511 Starting Motor Gp-Electric
| 20***11 | Starting Motor Group-Electric | 1 |
| 2H***22 | Lockwasher | 2 |
| 6F***45 | Nut-Full; (3/8-24-Thd) | 2 |
207-1517 Starting Motor Gp-Electric
| 01***80 | Lockwasher | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
7n-0718 Switch Gp-Disconnect -Battery
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
| 3F***56 | Lockwasher; (8.43x15.5x0.76mm Thk) | 2 |
125-1302 Switch Gp-Magnetic -Start Relay
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***02 | Switch Group-Magnetic; -Starting Motor, Start Relay | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
223-7577 Switch Gp-Magnetic -Air Inlet Heater Relay
| 22***77 | Switch Group-Magnetic; -Air Inlet Heater Relay | 1 |
| 5P***00 | Key Total 2 Pieces Per Unit; (Literature Compartment) | 1 |
| 6V***62 | Screw-Machine; (8-32x0.31-In) | 4 |
209-5582 Switch Gp-Magnetic -Air Inlet Heater Relay
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 10***10 | Seal | 1 |
| 12***67 | Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire) | 5 |
106-0107 Switch Gp-Rotary -Throttle Position
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 2 |
| 09***62 | Washer; (Hard) (3.4x7x0.8mm Thk) | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 3 |
9g-7641 Switch Gp-Start -Engine, Key
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 2 |
| 15***74 | Kit-Connecting Plug; (6-Pin)(Cat Electronic Display Harness) | 2 |
235-8317 Wiring Gp-Cab
| 09***12 | Spacer; (26x32x2-mm Thk) | 1 |
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
170-6909 Wiring Gp-Console -Lh
| 17***09 | Wiring Group-Console; (Lh) | 2 |
| 18***72 | Wiring Group-Console; -Rh | 1 |
186-4572 Wiring Gp-Console -Rh
| 10***20 | Plug As-Connector; (2-Pin) | 1 |
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
186-4628 Wiring Gp-Console
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 11***37 | Clip | 2 |
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
228-5786 Wiring Gp-Engine
| 13***77 | Bolt As; (M12x1.75x35-mm) | 4 |
| 14***40 | Box Group-Storage; (Storage) | 1 |
| 22***86 | Wiring Group-Engine; -Electronic Cont.-Unit Injector | 1 |
183-1018 Wiring Gp-Fine Swing
| 09***43 | Pin-Cotter | 1 |
| 09***80 | Pin; (Clevis) | 1 |
| 10***87 | Bolt; (Hex Socket) (M6x1.0x20.0mm) | 4 |
Engine Arrangement
196-7948 Engine Ar
| 13***03 | Fan Group-Suction | 1 |
| 18***51 | Muffler Group | 1 |
| 19***48 | Engine Ar | 1 |
235-4131 Engine Ar-Complete
| 11***70 | Fastener Group-Lifting; -Engine, Rear | 1 |
| 11***03 | Seal Group-Crankshaft | 1 |
| 11***56 | Fastener Group-Front Housing; (Housing) | 1 |
235-4134 Engine Ar-Core
| 11***87 | Crankshaft Group | 1 |
| 12***82 | Breather Group; -Crankcase | 1 |
| 12***65 | Cylinder Block Group | 1 |
201-3759 Installation Ar-Engine
| 17***14 | Lines Group-Engine Oil Drain | 1 |
| 18***90 | Filter & Mtg Group-Engine Oil | 1 |
| 18***92 | Air Cleaner Group; -With Precleaner | 1 |
Frame And Body
142-3839 Box & Mtg Gp-Storage
| 08***44 | Spacer; (13.3x21.3x25-mm Thk) | 3 |
| 14***39 | Box Group-Mounting &; (S/N: Sah00001~00282) | 1 |
| 17***50 | Liner | 1 |
142-3840 Box Gp-Storage
| 13***55 | Bolt; (M8x1.25x8-mm) | 8 |
| 14***40 | Box Group-Storage; (Storage) | 1 |
| 20***47 | Cover As | 1 |
216-8971 Counterweight & Mounting Gp
| 13***55 | Bolt; (M8x1.25x8-mm) | 5 |
| 16***51 | Cover As | 1 |
| 16***55 | Sheet | 1 |
170-2966 Fender & Cover Gp
| 09***43 | Retainer | 1 |
| 09***02 | Pin, Dowel | 1 |
| 11***28 | Bolt; (M24x3x130-mm) | 24 |
168-1550 Cover Gp-Storage Box
| 16***50 | Cover Group-Hood | 1 |
| 17***38 | Liner | 1 |
| 17***39 | Liner | 1 |
203-5346 Cover Gp-Hood
| 16***76 | Hinge | 2 |
| 17***43 | Liner | 1 |
| 18***17 | Door As-Access | 1 |
208-4025 Door As-Access -Fuel Filter, Hyd Oil Cooler
| 09***18 | Nut (M6x1.0 Thd) | 4 |
| 16***76 | Hinge | 2 |
| 17***75 | Door As-Access | 1 |
208-4028 Door As-Access -Fuel, Hydraulic Tanks
| 09***18 | Nut (M6x1.0 Thd) | 4 |
| 12***01 | Rubber | 1 |
| 16***76 | Hinge | 2 |
208-4022 Door Gp-Access -Air Cleaner, Radiator
| 09***90 | Shim (1.0 mm Thick) | 4 |
| 09***64 | Spacer; (103x140x12-mm Thk) | 2 |
| 09***67 | Washer; (22x60x8-mm Thk) | 2 |
203-5281 Door Gp-Access -Pump Compartment
| 13***73 | Bolt As; (M12x1.75x25-mm) | 2 |
| 13***75 | Bolt As-Locking; (M12x1.75x30-mm)(M12x1.75x30-mm)) | 4 |
| 17***86 | Grommet | 2 |
231-6975 Frame Gp-Upper
| 11***83 | Seal (1100 cm) (Order By The Centimeter) | 0 |
| 23***75 | Frame Group-Upper; (Upper) | 1 |
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 1 |
227-6087 Gear & Bearing Gp-Swing
| 13***76 | Bolt As-Locking; (M12x1.75x30-mm) | 45 |
| 17***02 | Plate As | 1 |
| 18***89 | Plate As | 1 |
171-9402 Gear & Bearing Gp-Swing
| 17***02 | Gear & Bearing Group-Swing | 1 |
| 19***78 | Gear & Bearing Group-Swing | 1 |
| 22***88 | Gear & Bearing Group-Swing | 1 |
199-4478 Gear & Bearing Gp-Swing
| 14***85 | Seal (1100 cm) (Order By The Centimeter) | 0 |
| 19***78 | Gear & Bearing Group-Swing | 1 |
| 22***73 | Seal-Dust | 2 |
227-6088 Gear & Bearing Gp-Swing
| 15***43 | Cover | 1 |
| 15***44 | Cover | 1 |
| 17***42 | Cover | 1 |
177-6326 Guard Gp-Bottom -Heavy-Duty
| 13***78 | Bolt As; (M12x1.75x40-mm) | 3 |
| 17***79 | Clamp | 1 |
| 17***80 | Sleeve | 2 |
200-4071 Guard Gp-Lighting -Cab
| 08***08 | Shim (1.0mm Thick) | 2 |
| 08***09 | Shim (2.0mm Thick) | 2 |
| 10***87 | Bolt; (Hex Socket) (M6x1.0x20.0mm) | 6 |
190-7246 Handrail Gp -Front, Rh
| 09***29 | Cushion | 2 |
| 10***48 | Seal; (0.5-M Each) | 0 |
| 18***36 | Hood As-Engine | 1 |
177-6322 Hood & Guard Gp
| 17***22 | Hood & Guard Group | 1 |
| 19***46 | Liner | 1 |
| 19***50 | Liner | 1 |
184-9035 Hood Gp-Engine
| 15***00 | Film-Warning; (High Pressure Cylinder) | 1 |
| 18***35 | Hood Group-Engine | 1 |
199-0043 Sheet As-Sound Suppression
| 15***00 | Film-Warning; (High Pressure Cylinder) | 1 |
| 16***79 | Cap; (Accumulator) | 1 |
| 16***80 | Core | 1 |
Fuel System
234-5135 Filter Gp-Secondary Fuel
| 22***78 | Seal-Ring; (Fuel And Water Sep Filter) | 1 |
| 23***35 | Filter Group-Secondary Fuel | 1 |
| 27***20 | Bowl As; (Fuel, Water Separator) | 1 |
183-5876 Filter Gp-Water Sep & Fuel -With Base
| 09***19 | Seal-O-Ring (Id=15.80mm) | 4 |
| 18***76 | Filter Group-Water Sep & Fuel; -With Base | 1 |
| 23***58 | Block | 2 |
174-9570 Filter Gp-Water Sep & Fuel
| 17***70 | Filter Group-Water Sep & Fuel; -Primary | 2 |
| 17***78 | Base As | 1 |
| 19***34 | Seal-O-Ring | 5 |
223-3095 Gauge Gp-Sight -Fuel Level
| 10***07 | Seal-O-Ring; (Fuel System) | 1 |
| 13***15 | Ring-Backup; (40mm Od) | 1 |
| 14***03 | Seal-O-Ring; (Fuel System) | 1 |
178-0199 Injector Gp-Fuel
| 16***67 | Connector As | 1 |
| 17***99 | Injector Group-Fuel | 1 |
| 18***67 | Connector As | 1 |
183-2860 Lines Gp-Fuel
| 00***64 | End; (Hose) | 2 |
| 09***86 | Clamp; (Hose) | 11 |
| 13***75 | Bolt As-Locking; (M12x1.75x30-mm)(M12x1.75x30-mm)) | 6 |
240-2986 Lines Gp-Fuel Filter
| 18***41 | Pump Group-Unit Injector Hydraulic | 1 |
| 18***99 | Connector As | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 2 |
178-7521 Pump & Mtg Gp-Unit Inj Hyd
| 17***21 | Pump & Mtg Group-Unit Inj Hydraulic | 1 |
| 18***23 | Pump As-Fuel Priming | 1 |
| 8T***05 | Washer, Flat-Thin(1/4); W/O Freespool Qty Is 12 | 1 |
183-2824 Pump Gp-Fuel Priming -Manual
| 15***88 | Deflector | 1 |
| 17***99 | Injector Group-Fuel | 1 |
| 18***24 | Pump Group-Fuel Priming; -Manual | 1 |
178-0198 Pump Gp-Unit Injection
| 11***75 | Washer; (13.5x32x8-mm Thk) | 1 |
| 12***53 | Valve Group-Solenoid | 1 |
| 12***73 | Gear-Pump Drive; (36 Teeth) | 1 |
180-7341 Pump Gp-Unit Injector Hyd
| 18***41 | Pump Group-Unit Injector Hydraulic | 1 |
| 29***20 | Regulator As; (Fuel Pressure) | 1 |
| 6V***49 | Seal-O-Ring (Id=11.89mm); (11.89-mm Id) | 1 |
232-0343 Regulator Gp-Fuel Pressure
| 17***86 | Spacer; (17x35x87-mm Thk) | 4 |
| 23***43 | Regulator Group-Fuel Pressure | 1 |
| 24***55 | Tank Group-Fuel | 1 |
177-5815 Tank & Mtg Gp-Fuel
| 00***64 | End; (Hose) | 1 |
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 5 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
240-2955 Tank Gp-Fuel
| 24***55 | Tank Group-Fuel | 1 |
| 9X***84 | Seal Kit; (Includes Seal, Ring, Spacer And Nut) | 1 |
122-5053 Valve Gp-Solenoid
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 12***53 | Valve Group-Solenoid | 1 |
| 18***35 | Pin-Connector; (16-Ga To 18-Ga) | 2 |
Hydraulic System
180-9419 Accumulator Gp-Hydraulic -Uncharged
| 09***75 | Pin, Roller | 1 |
| 09***81 | Plate, Slide | 1 |
| 09***82 | Plug, Tapered | 11 |
145-5106 Accumulator Gp-Hydraulic -Charged
| 14***06 | Accumulator Group-Hydraulic; -Charged | 1 |
227-8807 Accumulator Gp-Hydraulic -Uncharged
| 09***75 | Pin, Roller | 1 |
| 09***81 | Plate, Slide | 1 |
| 09***82 | Plug, Tapered | 7 |
209-5889 Actuator Gp-Pump -Drive
| 13***26 | Bolt; (Shoulder) (M6x1x28.75mm) | 1 |
| 13***28 | Shim; (0.1-mm Thk) | 1 |
| 13***31 | Packing | 1 |
209-5890 Actuator Gp-Pump -Driven
| 17***50 | Spacer; (17x35x30-mm Thk) | 4 |
| 17***78 | Motor Group-Piston; -Hydraulic Fan | 1 |
| 18***03 | Guard As | 2 |
173-3503 Base Gp-Oil Filter -Hydraulic
| 17***03 | Base Group-Oil Filter; -Hydraulic | 1 |
| 23***99 | Hub | 1 |
| 3E***95 | Flange | 1 |
201-3761 Cooler & Mtg Gp-Hydraulic Oil
| 20***61 | Cooler & Mtg Group-Hydraulic Oil | 1 |
| 4J***19 | Seal-Interface Between 3rd & Tilt Valve | 1 |
| 4J***67 | Packing,Preformed; Tube To Cylinder Uoc:Bsv,Bsx | 6 |
239-6598 Coupling Gp-Pump
| 09***30 | Ring; (Retaining) | 2 |
| 09***31 | Ring - Retaining | 1 |
| 09***11 | Washer; (47.3x76x1-mm Thk) | 6 |
241-7632 Cover Gp-Valve -Main Control Valve
| 17***74 | Motor & Mtg Group-Swing | 1 |
| 19***93 | Drive Group-Swing; -Without Motor | 1 |
| 24***32 | Cover Group-Valve; -Main Control Valve | 1 |
199-4487 Drive Gp-Swing -With Motor
| 18***84 | Filter & Valve Group-Pilot; -Hydraulic Oil | 1 |
| 19***87 | Drive Group-Swing; -With Motor | 1 |
| 28***36 | Filter & Valve Group-Pilot; -Hydraulic Oil | 1 |
191-2693 Drive Gp-Swing -Without Motor
| 09***55 | Pin | 1 |
| 19***93 | Drive Group-Swing; -Without Motor | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
212-8781 Fastener Gp-Swing & Final Dr
| 21***81 | Fastener Group-Swing & Final Dr | 1 |
| 21***09 | Valve Group-Pilot Relief; -Hydraulic Filter | 1 |
| 5I***70 | Filter-Oil; (Advanced Efficiency)(Hydraulic, Pilot) | 1 |
158-8987 Filter & Valve Gp-Pilot -Hydraulic Oil
| 09***84 | Seal-O-Ring (Id=15.80mm) | 3 |
| 10***36 | Seal-O-Ring; (49.28mm Id) | 1 |
| 12***13 | Filter-Oil; (Ultra High Efficiency)(Hydraulic, Pilot) | 1 |
188-2084 Filter & Valve Gp-Pilot -Hydraulic Oil
| 09***21 | Filter-Oil; (Advanced Efficiency)(Hydraulic, Case Drain) | 1 |
| 12***76 | Base As; (Oil Filter) | 1 |
| 18***84 | Filter & Valve Group-Pilot; -Hydraulic Oil | 1 |
289-7836 Filter & Valve Gp-Pilot -Hydraulic Oil
| 12***03 | Seal-O-Ring (Id=185mm) | 2 |
| 12***34 | Valve As-Bypass | 1 |
| 15***84 | Seal-O-Ring | 1 |
188-4140 Filter Gp-Oil -Hydraulic Return
| 09***21 | Filter-Oil; (Advanced Efficiency)(Hydraulic, Case Drain) | 1 |
| 18***40 | Filter Group-Oil; -Hydraulic, Return | 1 |
| 28***95 | Head As-Filter | 1 |
126-2075 Filter Gp-Oil -Hyraulic Oil
| 09***81 | Seal-O-Ring | 1 |
| 12***75 | Filter Group-Oil; -Hyraulic Oil-Hydraulic, Case Drain | 1 |
| 13***23 | Seal-O-Ring | 4 |
289-8194 Filter Gp-Oil -Hydraulic, Case Drain
| 16***60 | Hose Group-Hydraulic; (Control Valve, Stick) | 1 |
| 19***76 | Hose Group-Hydraulic; -Control Valve, Stick | 1 |
| 28***94 | Filter Group-Oil; -Hydraulic, Case Drain | 1 |
188-4142 Filter Gp-Oil -Hydraulic Return
| 09***19 | Seal-O-Ring (Id=15.80mm) | 4 |
| 18***42 | Filter Group-Oil; -Hydraulic Return | 1 |
| 23***57 | Pipe | 1 |
227-0620 Gauge Gp-Sight -Hydraulic Oil Level
| 14***65 | Tube As | 1 |
| 16***65 | Hose As | 1 |
| 22***20 | Gauge Group-Sight; -Hydraulic Oil Level | 1 |
194-0182 Hose Gp-Hydraulic -Control Valve, Boom
| 16***80 | Lever Group-Control; -Hydraulic Lockout | 1 |
| 17***08 | Cover | 1 |
| 19***82 | Hose Group-Hydraulic; -Control Valve, Boom | 1 |
194-0174 Hose Gp-Hydraulic -Control Valve, Stick
| 19***74 | Hose Group-Hydraulic; -Control Valve, Stick | 1 |
| 19***78 | Hose Group-Hydraulic; -Control Valve, Stick | 1 |
| 19***79 | Hose Group-Hydraulic; -Control Valve, Stick | 1 |
194-0179 Hose Gp-Hydraulic -Control Valve, Stick
| 16***62 | Hose As | 1 |
| 19***79 | Hose Group-Hydraulic; -Control Valve, Stick | 1 |
| 1P***77 | Flange-Half (For Tilt Ports On Valve) | 2 |
194-0176 Hose Gp-Hydraulic -Control Valve, Stick
| 16***61 | Hose As | 1 |
| 19***76 | Hose Group-Hydraulic; -Control Valve, Stick | 1 |
| 1P***77 | Flange-Half (For Tilt Ports On Valve) | 2 |
194-0181 Hose Gp-Hydraulic -Control Valve, Boom
| 16***30 | Lines Group-Front | 1 |
| 17***85 | Lines Group-Pilot; -Without Stk Drift Red., Swivel | 1 |
| 17***16 | Tank & Mtg Group-Hydraulic | 1 |
194-0178 Hose Gp-Hydraulic -Control Valve, Stick
| 19***78 | Hose Group-Hydraulic; -Control Valve, Stick | 1 |
| 19***81 | Hose Group-Hydraulic; -Control Valve, Boom | 1 |
| 19***82 | Hose Group-Hydraulic; -Control Valve, Boom | 1 |
194-0180 Hose Gp-Hydraulic -Control Valve, Boom
| 11***79 | Flange-Special | 1 |
| 16***73 | Hose As | 1 |
| 16***23 | Tube As | 1 |
194-0177 Hose Gp-Hydraulic -Control Valve, Stick
| 14***64 | Tube As | 1 |
| 16***69 | Hose As | 1 |
| 19***77 | Hose Group-Hydraulic; -Control Valve, Stick | 1 |
212-8780 Hydraulic Ar
| 09***62 | Washer; (Hard) (3.4x7x0.8mm Thk) | 2 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***27 | Screw-Pan Head; (M3x0.5x16-mm) | 2 |
167-7080 Lever Gp-Control -Hydraulic Lockout
| 14***27 | Connector Group | 2 |
| 14***45 | Connector As | 1 |
| 14***64 | Elbow, 90°,-8 Orb /-8 Orfs | 1 |
161-3752 Lever Gp-Control -Hydraulic Lockout
| 10***03 | Bolt; (Socket Head) (M10x1.5x80mm) | 2 |
| 10***04 | Bolt; (Socket Head) (M10x1.5x30mm) | 22 |
| 10***83 | Bolt; (Hex Socket) (M10x1.75x70mm) | 2 |
167-7930 Lines Gp-Front
| 08***31 | Hose As (Nom 06, L=600mm) | 2 |
| 08***60 | Hose As | 1 |
| 08***74 | Hose As | 1 |
179-7794 Lines Gp-Motor -Cooling Fan
| 08***02 | Hose As. | 2 |
| 08***61 | Hose As | 12 |
| 08***80 | Hose As (Nom 06, L=2550mm) | 2 |
212-5362 Lines Gp-Pilot -Boom, Swing Priority, Travel
| 21***62 | Lines Group-Pilot; -Boom, Swing Priority, Travel | 1 |
| 22***87 | Lines Group-Pump; -Supply, Main Pump | 1 |
| 22***88 | Lines Group-Pump; -Supply, Main Pump | 1 |
170-6085 Lines Gp-Pilot -Without Stk Drift Red., Swivel
| 14***07 | Plug; (Hex Head) (-6 Orb) (Current) (16***35 Friction Disc Interchangeable With 11***47) (Use All Of One Part Number) | 1 |
| 17***85 | Lines Group-Pilot; -Without Stk Drift Red., Swivel | 1 |
| 18***30 | Pipe As | 1 |
223-6988 Lines Gp-Pump -Supply, Main Pump
| 09***83 | Nut-Self-Locking; (M10x1.50 Thd) | 2 |
| 10***02 | Bolt-Socket Head; (M12x1.75x30-mm) | 4 |
| 14***67 | Clamp; (Hose) | 2 |
179-7801 Lines Gp-Pump
| 17***03 | Washer; (17x30x8-mm Thk) | 4 |
| 17***01 | Lines Group-Pump | 1 |
| 20***80 | Pipe As | 1 |
223-6986 Lines Gp-Pump -Supply, Main Pump
| 22***86 | Lines Group-Pump; -Supply, Main Pump | 1 |
| 22***89 | Tube Group-Hydraulic Pump | 1 |
| 8T***38 | Bolt-Pipe As To Main Pump Suction Port | 4 |
245-5047 Lines Gp-Pump -Supply, Main Pump
| 15***90 | Valve Group-Swing Cushion; -Fine Swing | 1 |
| 17***72 | Hose As | 1 |
| 1P***02 | Seal-Rectangular 28.83mm(1.136in) Id | 4 |
223-6987 Lines Gp-Pump -Supply, Main Pump
| 17***03 | Washer; (17x30x8-mm Thk) | 4 |
| 20***98 | Flange | 1 |
| 22***87 | Lines Group-Pump; -Supply, Main Pump | 1 |
179-7800 Lines Gp-Return & Filter
| 17***00 | Lines Group-Return & Filter | 1 |
| 23***97 | Manifold Group-Control; -Pilot Oil Supply | 1 |
| 23***98 | Manifold Group-Control; -Pilot Oil Supply | 1 |
179-7798 Lines Gp-Swing Motor
| 12***91 | Valve Group-Solenoid; -Hydraulic Activation Control | 3 |
| 17***98 | Lines Group-Swing Motor | 1 |
| 19***96 | Valve-Check | 1 |
239-8998 Manifold Gp-Control -Pilot Oil Supply
| 09***47 | Pin, Dowel | 1 |
| 12***36 | Bolt | 8 |
| 15***33 | Key | 1 |
215-5037 Manifold Gp-Control -Pilot Oil Supply
| 12***91 | Valve Group-Solenoid; -Hydraulic Activation Control | 3 |
| 19***96 | Valve-Check | 1 |
| 19***99 | Spring | 1 |
239-8697 Manifold Gp-Control -Pilot Oil Supply
| 17***75 | Motor Group-Swing | 1 |
| 23***97 | Manifold Group-Control; -Pilot Oil Supply | 1 |
| 6V***04 | Circlip - External | 1 |
179-9774 Motor & Mtg Gp-Swing
| 09***00 | Seal-O-Ring (Id=33.70mm) | 2 |
| 09***33 | Seal-Lip Type | 1 |
| 09***11 | Pin; (Spring) | 2 |
179-9778 Motor Gp-Piston -Hydraulic Fan
| 10***66 | Bolt; (Self Locking) (M16x2x40mm) | 8 |
| 17***10 | Support As | 1 |
| 17***78 | Motor Group-Piston; -Hydraulic Fan | 1 |
188-4175 Motor Gp-Swing
| 18***75 | Motor Group-Swing | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 1 |
| 6E***15 | Plug | 1 |
179-9775 Motor Gp-Swing
| 17***75 | Motor Group-Swing | 1 |
| 6E***45 | Seal-O-Ring | 1 |
| 9T***06 | Plug | 1 |
334-9978 Motor Gp-Swing
| 33***78 | Motor Group-Swing | 1 |
| 6E***45 | Seal-O-Ring | 1 |
| 9T***06 | Plug | 1 |
334-9971 Motor Gp-Swing
| 10***48 | Plug Group-Control Valve | 1 |
| 33***71 | Motor Group-Swing | 1 |
| 6E***46 | Plug Group-Control Valve | 1 |
212-5394 Mounting Gp-Main Control Valve
| 21***94 | Mounting Group-Main Control Valve | 1 |
| 23***98 | Coupling Group-Pump | 1 |
| 24***77 | Pump Group-Main Hydraulic | 1 |
6e-4816 Plug Gp-Control Valve
| 09***39 | Spring | 1 |
| 12***84 | Rod | 1 |
| 20***00 | Screen As; (Hydraulic Tank) | 1 |
106-6248 Plug Gp-Control Valve
| 09***26 | Lockwasher-Tooth; (M4 Id) | 2 |
| 09***08 | Seal-O-Ring (Id=44.70mm) | 1 |
| 09***35 | Seal-O-Ring (Id=229.30mm) | 1 |
6e-2746 Plug Gp-Control Valve
| 09***75 | Pin, Roller | 7 |
| 09***82 | Plug, Tapered | 16 |
| 09***46 | Ring; (Retaining) | 2 |
6e-4793 Plug Gp-Control Valve
| 20***83 | Plate | 1 |
| 20***84 | Piston As | 9 |
| 20***85 | Barrel | 1 |
178-6641 Pump & Mtg Gp-Main Hydraulic
| 09***26 | Lockwasher-Tooth; (M4 Id) | 2 |
| 09***08 | Seal-O-Ring (Id=44.70mm) | 1 |
| 09***35 | Seal-O-Ring (Id=229.30mm) | 1 |
244-8477 Pump Gp-Main Hydraulic
| 17***17 | Tank & Filter Group-Hydraulic | 1 |
| 17***86 | Spacer; (17x35x87-mm Thk) | 6 |
| 24***77 | Pump Group-Main Hydraulic | 1 |
204-2774 Rotating Gp-Pump
| 09***47 | Seal-O-Ring | 1 |
| 17***13 | Valve As | 1 |
| 18***33 | Valve As | 1 |
259-0922 Screen Gp-Hydraulic -Tank
| 10***93 | Spring | 3 |
| 10***94 | Spring | 1 |
| 10***96 | Spring | 1 |
176-4617 Tank & Filter Gp-Hydraulic
| 10***52 | Valve Group-Relief; -Negative Flow Control | 1 |
| 11***59 | Plug; (Pipe) (3/8-18 Thd) | 1 |
| 15***86 | Valve; (Load Check) | 1 |
176-4616 Tank & Mtg Gp-Hydraulic
| 09***75 | Seal - O-Ring (7.80 mm Id) | 1 |
| 09***03 | Seal-O-Ring | 1 |
| 09***78 | Ring, Back-Up; (Buck Up) | 1 |
173-4672 Valve Gp-Check -Oil Cooler Bypass
| 08***66 | Spring | 1 |
| 09***94 | Seal-O-Ring (Id=25.70mm) | 1 |
| 09***89 | Ring, Back-Up | 1 |
231-6954 Valve Gp-Control -Without Covers, Housings
| 23***54 | Valve Group-Control; -Without Covers, Housings | 1 |
| 24***32 | Cover Group-Valve; -Main Control Valve | 1 |
| 25***81 | Valve Group-Main Control | 1 |
231-6952 Valve Gp-Control -Without Covers, Housings
| 08***66 | Spring | 1 |
| 09***94 | Seal-O-Ring (Id=25.70mm) | 1 |
| 09***89 | Ring, Back-Up | 1 |
258-0282 Valve Gp-Control -Rh
| 15***13 | Valve Group-Relief; -Negative Flow Control | 1 |
| 1P***02 | Seal-Rectangular 28.83mm(1.136in) Id | 2 |
| 25***82 | Valve Group-Control; -Rh | 2 |
258-0283 Valve Gp-Control -Lh
| 08***07 | Spring | 4 |
| 08***10 | Setscrew; (M10x21-mm) | 4 |
| 08***08 | Pedal | 2 |
264-9963 Valve Gp-Load Control -Boom Cylinder
| 09***76 | Seal | 4 |
| 09***86 | Seal - O-Ring (19.80 mm Id) | 4 |
| 09***28 | Sleeve | 4 |
212-8782 Valve Gp-Main Control
| 09***84 | Seal-O-Ring (Id=15.80mm) | 1 |
| 09***90 | Seal-O-Ring (Id=21.80mm) | 1 |
| 09***96 | Seal-O-Ring (Id=28.70mm) | 1 |
258-0281 Valve Gp-Main Control
| 09***80 | Seal-O-Ring (Id=11.80mm) | 2 |
| 09***82 | Seal-O-Ring (Id=13.80mm) | 2 |
| 09***90 | Seal-O-Ring (Id=21.80mm) | 2 |
264-9962 Valve Gp-Load Control -Stick Cylinder
| 09***76 | Seal | 4 |
| 09***86 | Seal - O-Ring (19.80 mm Id) | 4 |
| 09***28 | Sleeve | 4 |
225-4813 Valve Gp-Pilot -Joystick, Rh
| 14***74 | Valve | 1 |
| 14***77 | Pin | 1 |
| 15***86 | Spring | 1 |
158-8250 Valve Gp-Pilot -Travel
| 10***89 | Seal-O-Ring | 2 |
| 10***73 | Seal-O-Ring | 2 |
| 14***74 | Valve | 1 |
232-4100 Valve Gp-Pilot -Joystick, Lh
| 10***70 | Spring | 1 |
| 10***71 | Valve | 1 |
| 23***00 | Valve Group-Pilot; -Joystick, Lh | 1 |
215-4909 Valve Gp-Pilot Relief -Hydraulic Filter
| 10***70 | Spring | 1 |
| 10***71 | Valve | 1 |
| 21***09 | Valve Group-Pilot Relief; -Hydraulic Filter | 1 |
232-4102 Valve Gp-Pressure Reducing -Stick
| 10***67 | Valve Group-Relief; -Negative Flow Control | 1 |
| 15***39 | Cover | 1 |
| 1P***02 | Seal-Rectangular 28.83mm(1.136in) Id | 2 |
323-7898 Valve Gp-Priority -Swing
| 09***98 | Seal-O-Ring (Id=29.40mm) | 1 |
| 16***63 | Retainer | 1 |
| 16***64 | Locknut; (M33x1.5-Thd) | 1 |
153-5295 Valve Gp-Priority -Swing
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 09***87 | Seal-O-Ring (Id=20.80mm) | 1 |
| 09***90 | Seal-O-Ring (Id=21.80mm) | 1 |
310-0395 Valve Gp-Relief -Work Tool Supply Oil
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 09***50 | Seal-O-Ring (Id=10.82mm) | 1 |
| 09***51 | Seal-O-Ring (Id=14.00mm) | 1 |
250-2508 Valve Gp-Relief
| 09***78 | Seal-O-Ring (Id=9.80mm) | 7 |
| 10***79 | Plug | 7 |
| 16***64 | Seat | 6 |
184-3830 Valve Gp-Relief
| 03***67 | Ring; (Back Up) | 1 |
| 03***36 | Seal-O-Ring | 2 |
| 18***30 | Valve Group-Relief; -Swing Motor | 1 |
109-2667 Valve Gp-Relief
| 10***67 | Valve Group-Relief; -Negative Flow Control | 1 |
| 23***47 | Valve Group-Relief | 1 |
231-6847 Valve Gp-Relief
| 12***52 | Connector | 2 |
| 23***47 | Valve Group-Relief | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 2 |
267-3727 Valve Gp-Relief
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 12***14 | Seal-O-Ring (Id=10.82mm) | 1 |
| 12***15 | Seal-O-Ring (Id=12.42mm) | 1 |
171-0030 Valve Gp-Relief
| 09***78 | Seal-O-Ring (Id=9.80mm) | 1 |
| 10***52 | Ring | 2 |
| 10***53 | Ring | 2 |
109-5152 Valve Gp-Relief
| 10***52 | Valve Group-Relief; -Negative Flow Control | 1 |
| 12***50 | Seal-O-Ring | 1 |
| 5J***74 | Seal-O-Ring (Id=15.54mm) | 1 |
231-6846 Valve Gp-Relief
| 09***79 | Seal-O-Ring (Id=10.80mm) | 1 |
| 09***87 | Seal-O-Ring (Id=20.80mm) | 1 |
| 09***90 | Seal-O-Ring (Id=21.80mm) | 1 |
259-7646 Valve Gp-Relief
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 09***50 | Seal-O-Ring (Id=10.82mm) | 1 |
| 09***51 | Seal-O-Ring (Id=14.00mm) | 1 |
153-5313 Valve Gp-Relief
| 15***13 | Valve Group-Relief; -Negative Flow Control | 1 |
| 25***46 | Valve Group-Relief; (Pilot Relief) | 1 |
| 26***27 | Valve Group-Relief; -Stick Cylinder | 1 |
123-2430 Valve Gp-Shuttle
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 12***30 | Valve Group-Shuttle; (Work Tool) | 1 |
| 12***14 | Seal-O-Ring (Id=10.82mm) | 1 |
185-0462 Valve Gp-Shuttle
| 09***76 | Seal-O-Ring | 1 |
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 09***98 | Seal-O-Ring (Id=29.40mm) | 2 |
121-1491 Valve Gp-Solenoid
| 12***91 | Valve Group-Solenoid; -Hydraulic Activation Control | 1 |
| 12***57 | Clamp | 2 |
| 13***52 | Hose; (Drain) | 2 |
116-3526 Valve Gp-Solenoid -Fine Swing
| 09***36 | Screw; (Machine) (M5x0.8x10mm) | 1 |
| 09***15 | Ring-Retaining | 1 |
| 11***26 | Valve Group-Solenoid; -Swing Cushion | 1 |
315-4412 Valve Gp-Solenoid
| 13***96 | Relay; (Clutch Solenoid) | 1 |
| 14***45 | Packing | 1 |
| 17***26 | Air Conditioner Group | 1 |
111-9916 Valve Gp-Solenoid
| 09***76 | Seal-O-Ring | 1 |
| 09***86 | Seal - O-Ring (19.80 mm Id) | 1 |
| 09***98 | Seal-O-Ring (Id=29.40mm) | 2 |
322-8716 Valve Gp-Swing Cushion -Fine Swing
| 16***77 | Air Conditioner & Mounting Group | 1 |
| 17***15 | Lines Group-Air Conditioner | 1 |
| 17***98 | Condenser & Mtg Group-Refrigerant | 1 |
158-9090 Valve Gp-Swing Cushion -Fine Swing
| 13***63 | Valve As; (Expansion) | 1 |
| 13***70 | Switch As-Pressure; (Refrigerant Pressure Cutoff) | 1 |
| 14***12 | Core As-Evaporator; (Refrigerant) | 1 |
Lubrication System
128-2682 Breather Gp -Crankcase
| 12***82 | Breather Group; -Crankcase | 1 |
| 16***10 | Breather As; (Crankcase) | 1 |
| 5N***85 | Washer-Sealing; (Sealing) | 1 |
183-8090 Filter & Mtg Gp-Engine Oil
| 14***38 | Clip-Loop | 1 |
| 18***90 | Filter & Mtg Group-Engine Oil | 1 |
| 20***11 | Strap; (Cable) | 1 |
194-1685 Filter Gp-Engine Oil
| 12***07 | Base | 1 |
| 12***70 | Hose As | 1 |
| 14***29 | Connector As | 1 |
194-1684 Fumes Disposal Gp
| 19***78 | Hose-Disposal | 1 |
| 19***84 | Fumes Disposal Group | 1 |
| 3E***52 | Washer-Hard; (8.8x20.5x2.5-mm Thk) | 2 |
177-4814 Gauge Gp-Oil Level (Dipstick) -Engine
| 13***26 | Bracket | 1 |
| 17***79 | Gauge As-Oil Level; (Engine) | 1 |
| 17***14 | Gauge Group-Oil Level (Dipstick); -Engine | 1 |
7c-2475 Lines Gp-Engine Oil
| 3P***56 | Seal-O-Ring; (21.82mm Id) | 2 |
| 4W***32 | Elbow-Outlet | 1 |
| 6V***40 | Bolt (M8x1.25x25mm); (M8x1.25x25-mm) | 4 |
176-1387 Lines Gp-Engine Oil
| 14***42 | Connector Group | 1 |
| 17***87 | Lines Group-Engine Oil; (Engine Oil) | 1 |
| 17***88 | Tube As-Oil Supply | 1 |
171-9114 Lines Gp-Engine Oil Drain
| 09***88 | Clamp; (Hose) | 1 |
| 17***14 | Lines Group-Engine Oil Drain | 1 |
| 20***83 | Valve As; (Oil Drain) | 1 |
280-4371 Lines Gp-Turbocharger Oil
| 11***42 | Adapter | 1 |
| 14***78 | Elbow, 90°,-6 Orb /-6 Orfs; (90°) (-6 Orbx-6orfs) | 1 |
| 19***19 | Gasket; (Coated Metal) | 1 |
159-0285 Lines Gp-Turbocharger Oil
| 14***78 | Elbow, 90°,-6 Orb /-6 Orfs; (90°) (-6 Orbx-6orfs) | 1 |
| 15***85 | Lines Group-Turbocharger Oil; (Turbocharger Oil) | 1 |
| 15***18 | Tube As-Oil Drain | 1 |
212-2270 Pump Gp-Engine Oil
| 20***97 | Pump Group-Engine Oil | 1 |
| 21***70 | Pump Group-Engine Oil | 1 |
| 6V***15 | Bolt; (M10x1.5x75-mm) | 2 |
200-4497 Pump Gp-Engine Oil
| 18***77 | Pump Group-Engine Oil | 1 |
| 20***97 | Pump Group-Engine Oil | 1 |
| 7W***37 | Shaft-Oil Pump | 1 |
Machine Arrangement
212-8779 Chassis Ar -Heavy-Duty
| 14***36 | Mirror Group-Rear View; -Front, Rh | 1 |
| 14***39 | Box Group-Mounting &; (S/N: Sah00001~00282) | 1 |
| 17***66 | Cover Group-Fender &; (S/N: Sah00001~00282) | 1 |
212-8778 General Ar
| 19***87 | Electronics Group-Machine; -Engine, Hydraulic | 1 |
| 19***48 | Engine Ar | 1 |
| 19***87 | Drive Group-Swing; -With Motor | 1 |
264-8274 Oem Ar-Mobile Hyd Power Unit -325c Upper Frame, 140-Kw
| 17***86 | Electronics Group-Monitor | 1 |
| 20***84 | Parts Ar-Upper (Oem) | 1 |
| 21***78 | General Ar | 1 |
263-1994 Parts Ar-Miscellaneous
| 21***71 | Counterweight & Mounting Group | 1 |
| 26***94 | Parts Ar-Miscellaneous | 1 |
| 26***62 | Valve Group-Pilot; -Stick Cylinder | 1 |
203-9284 Parts Ar-Upper (Oem)
| 17***02 | Gear & Bearing Group-Swing | 1 |
| 20***84 | Parts Ar-Upper (Oem) | 1 |
Operator Station
178-5524 Adjustment Gp-Console
| 14***31 | Clamp | 1 |
| 14***34 | Motor Assem. | 1 |
| 14***35 | Motor Assem. | 1 |
161-3777 Air Conditioner & Mounting Gp
| 12***87 | Socket-Auxiliary Power; (12-Volt, 7-Ampere) | 1 |
| 12***46 | Lockwasher | 2 |
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 7 |
178-5526 Air Conditioner Gp
| 15***70 | Monitor & Mtg Group-Operator | 1 |
| 16***72 | Lighting Group-Flood; -Cab | 1 |
| 17***83 | Cover Group-Console | 1 |
161-3779 Air Conditioner Gp
| 10***80 | Bolt-Socket Head; (M6x1x45-mm) | 4 |
| 11***53 | Screw-Special | 1 |
| 12***77 | Cover | 2 |
202-5464 Air Conditioner Gp
| 13***89 | Clip; (Ladder) | 1 |
| 20***64 | Air Conditioner Group | 1 |
| 25***92 | Bolt; (M8x1.25x80-mm) | 2 |
178-5527 Blower Gp-Cab
| 16***88 | Condenser As | 1 |
| 17***27 | Blower Group-Cab; (Cab) | 1 |
| 18***68 | Bracket As | 1 |
217-6338 Cab Gp
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 8 |
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 5 |
| 15***99 | Nut | 8 |
235-8328 Cab Gp
| 11***26 | Screw; (Pan Head) (10-16x0.63 In) | 5 |
| 12***35 | Screw; (Truss Head) (M6x1x13mm) | 4 |
| 15***99 | Nut | 10 |
171-6560 Cab Gp
| 16***59 | Console Group-Operator; -Lh | 1 |
| 16***60 | Console Group-Operator; -Rh | 1 |
| 17***60 | Cab Group | 1 |
212-8518 Compressor Gp-Refrigerant
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 11***32 | Pin | 1 |
| 17***11 | Control Group-Handle; (Joystick) | 1 |
178-5598 Condenser & Mtg Gp-Refrigerant
| 10***05 | Kit-Receptacle; (6-Pin)(Display Monitor Harness) | 1 |
| 11***32 | Pin | 1 |
| 17***12 | Control Group-Handle; (Joystick) | 1 |
161-3758 Console Gp-Operator
| 16***58 | Console Group; Console Gp - Operator | 1 |
| 18***79 | Control Group-Handle; -Rh | 1 |
| 22***13 | Valve Group-Pilot; -Joystick, Rh | 1 |
161-3759 Console Gp-Operator -Lh
| 16***59 | Console Group-Operator; -Lh | 1 |
| 18***80 | Control Group-Handle; -Lh | 1 |
| 23***00 | Valve Group-Pilot; -Joystick, Lh | 1 |
161-3760 Console Gp-Operator -Rh
| 09***28 | Screw; (Machine) (M4x0.7x12mm) | 2 |
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 11***49 | Pedal Assem.; (L.H.) | 1 |
187-9880 Control Gp-Handle -Lh
| 15***64 | Cover | 1 |
| 15***93 | Duct | 1 |
| 15***94 | Duct; (Defrost) | 1 |
187-9879 Control Gp-Handle -Rh
| 09***31 | Seal-O-Ring | 2 |
| 17***02 | Cap | 1 |
| 18***79 | Control Group-Handle; -Rh | 1 |
225-4811 Control Gp-Joystick -Rh
| 18***34 | Cover As | 1 |
| 22***11 | Control Group-Joystick; -Rh | 1 |
| 2A***11 | Washer; (5.5x12.3x0.8-mm Thk) | 3 |
225-4812 Control Gp-Joystick -Lh
| 13***00 | Door Group-Cab | 1 |
| 15***77 | Hinge | 2 |
| 22***12 | Control Group-Joystick; -Lh | 1 |
170-9497 Control Gp-Pilot Operated Hyd -Travel
| 11***38 | Screw; (M6x1x20-mm) | 4 |
| 15***03 | Handle; (Pull) | 1 |
| 15***04 | Cap | 2 |
185-8640 Cover Gp-Cab -Air Conditioner
| 11***38 | Screw; (M6x1x20-mm) | 4 |
| 15***97 | Clip | 45 |
| 15***71 | Glass | 1 |
176-1983 Cover Gp-Console
| 16***18 | Insulation; (Upper) | 1 |
| 16***19 | Insulation; (Upper) | 1 |
| 16***20 | Insulation; (Lower) | 1 |
211-0809 Cover Gp-Storage
| 16***33 | Duct As; (Floor)(Foot) | 1 |
| 16***35 | Duct As; (Face) | 1 |
| 16***36 | Duct As; (Defrost) | 1 |
189-2768 Door & Mtg Gp-Cab
| 12***94 | Seal | 1 |
| 16***92 | Duct As | 1 |
| 16***59 | Duct Group-Cab Air | 1 |
139-7100 Door Gp-Cab
| 09***66 | Washer; (Hard) (4.5x9x1mm Thk) | 2 |
| 13***00 | Door Group-Cab | 1 |
| 7T***70 | Horn As; (24-Volt, High Tone) | 1 |
185-8599 Duct Gp-Cab Air
| 16***95 | Strap; (Cable) | 2 |
| 18***99 | Duct Group-Cab Air | 1 |
| 26***58 | Monitor Group-Operator | 1 |
167-7059 Duct Gp-Cab Air
| 12***98 | Bracket Assem. | 1 |
| 12***36 | Seal-O-Ring (Id=13.4mm); (Id=13.40mm) | 2 |
| 12***37 | Seal-O-Ring (Id=10.8mm); (Id=10.80mm) | 2 |
185-8598 Duct Gp-Cab Air
| 16***65 | Arm As; (Mirror Support) | 1 |
| 17***15 | Plug | 4 |
| 18***98 | Duct Group-Cab Air | 1 |
7y-3813 Horn Gp-Electric
| 16***01 | Terminal; (Male) | 3 |
| 16***05 | Connector-Receptacle | 1 |
| 17***27 | Terminal; (Male) | 3 |
164-0528 Lever Gp-Cab Door
| 15***98 | Monitor Group-Operator | 1 |
| 16***28 | Lever Group-Cab Door | 1 |
| 24***42 | Software Group-Monitor | 1 |
170-9515 Lines Gp-Air Conditioner
| 17***15 | Lines Group-Air Conditioner | 1 |
| 26***60 | Monitor Group-Operator | 1 |
| 26***61 | Software Group-Monitor | 1 |
142-3836 Mirror Gp-Rear View -Front, Rh
| 14***36 | Mirror Group-Rear View; -Front, Rh | 1 |
| 16***01 | Terminal; (Male) | 3 |
| 16***05 | Connector-Receptacle | 1 |
157-3170 Monitor & Mtg Gp-Operator
| 15***70 | Monitor & Mtg Group-Operator | 1 |
| 16***52 | Lever Group-Control; -Hydraulic Lockout | 1 |
| 16***58 | Console Group; Console Gp - Operator | 1 |
260-2158 Monitor Gp-Operator
| 26***58 | Monitor Group-Operator | 1 |
| 8S***34 | Locknut; (Flange) (7/16-20 Thd) | 1 |
| 8S***24 | Bolt 57.15 mm(2.25 In.) Long | 1 |
247-5150 Monitor Gp-Operator
| 22***56 | Support | 1 |
| 22***57 | Support | 1 |
| 22***18 | Shade As-Sun | 1 |
260-2160 Monitor Gp-Operator
| 16***77 | Headrest As-Seat | 1 |
| 17***59 | Handle; (Lumbar Support Adjuster) | 1 |
| 17***60 | Kit-Handle; (Recliner Control) | 1 |
157-3198 Monitor Gp-Operator
| 14***65 | Boss | 2 |
| 15***98 | Monitor Group-Operator | 1 |
| 16***74 | Mount As | 4 |
199-1213 Operator Ar
| 16***03 | Suspension Group-Seat | 1 |
| 17***65 | Screw-Truss Head | 4 |
| 19***13 | Operator Ar | 1 |
216-4317 Platform Gp-Operator
| 12***25 | Seat Belt Group; -Retractable, 3-In | 1 |
| 16***06 | Seat Group | 1 |
| 21***17 | Platform Group-Operator | 1 |
184-7621 Screen Gp-Sun
| 18***21 | Screen Group-Sun | 1 |
| 21***99 | Support As-Seat | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 4 |
122-9625 Seat Belt Gp -Retractable, 3-In
| 12***25 | Seat Belt Group; -Retractable, 3-In | 1 |
| 17***54 | Cover Group-Seat; (Suspension) | 1 |
| 17***55 | Kit-Seat Adjuster; (Upper) | 1 |
164-0506 Seat Gp
| 09***61 | Strap; (Cable) | 3 |
| 14***95 | Hose; (650-cm Each) | 0 |
| 16***06 | Seat Group | 1 |
187-3388 Seat Gp
| 14***03 | Kit-Catch; (Window) | 1 |
| 18***88 | Seat Group | 1 |
| 21***34 | Kit-Seal; (Window) | 1 |
202-3062 Seat Gp
| 20***62 | Seat Group | 1 |
| 28***62 | Frame | 1 |
| 28***63 | Seal | 1 |
210-5798 Support Gp-Seat
| 14***95 | Hose; (650-cm Each) | 0 |
| 18***63 | Motor As-Window Wiper | 1 |
| 18***65 | Support As | 1 |
164-0503 Suspension Gp-Seat
| 10***12 | Film-Instruction; (Alternate Exit, Remove Window) | 1 |
| 10***42 | Film-Instruction; (Alternate Exit) | 1 |
| 13***58 | Film; (Identification) (On Radiator Filler Cap) (On Near Of Radiator Filler Cap) | 2 |
199-1214 Washer Gp-Window
| 19***14 | Washer Group-Window | 1 |
151-6792 Window Gp-Door
| 15***92 | Window Group-Door; (Door) | 1 |
286-8861 Window Gp-Door
| 28***61 | Window Group-Door; -Glass | 1 |
185-5537 Wiper Gp-Window -Front Window, 50/50-Split
| 18***37 | Wiper Group-Window; -Front Window, 50/50-Split | 1 |
Service Equipment And Supplies
203-9285 Plate & Film Gp
| 20***85 | Plate & Film Group | 1 |
325C serial number reference
This unit is an OEM power-unit skid (upper-frame hydraulic power package), not a complete excavator, so it has no excavator-style frame-mounted PIN plate location. On a Cat OEM Mobile Hydraulic Power Unit, the Product Identification Number plate is typically mounted on the upper-frame structure near the engine or hydraulic tank/reservoir rather than at a track-frame location used on the standard excavator. Read the first three characters as the prefix (identifies the specific unit and production run, not a date code), followed by the sequential unit number. Exact plate placement can vary by OEM integrator build, so confirm with a Cat dealer if the plate is not found in the expected area.
| Prefix | Identifies | Notes |
|---|---|---|
| BMA | 325C OEM Solutions / Mobile Hydraulic Power Unit — Upper Frame, 140 kW | BMA21500-UP. Prefix documented in the factory parts catalog for this specific power-unit product, with internal running-change breakpoints tracked within that range for individual components. Product is a bare upper-frame hydraulic power package (Cat 3126B engine, approx. 140 kW / 188 hp, pump and full control-valve system, swing drive, cab/operator station) sold to OEM integrators without boom/stick/bucket linkage and without undercarriage. No independent public source lists this prefix; confirm exact serial breakpoints with a Cat dealer before ordering serial-effective parts. |
Frequently asked questions
What engine does the Caterpillar 325C OEM Solutions power unit use?
It runs the Cat 3126B, a turbocharged, HEUI-fueled inline-six diesel of 7.2 L (441 cu in) displacement, rated near 1,800 rpm. Published output for this engine-and-pump-control architecture spans roughly 129-141 kW (173-189 hp) depending on rating, meeting Tier 2 emissions requirements for its production era.
What is the operating weight of the Caterpillar 325C MHPU?
Caterpillar does not publish a fixed operating weight for this power unit. It ships as a bare engine-and-hydraulic-pump package without the frame, work tool, or chassis an OEM integrator builds around it, so total installed weight depends on that integrator's own design, not a spec Cat sets for the core itself.
What replaced the Caterpillar 325C MHPU?
There is no single named successor published for the power-unit package itself. Caterpillar carried the MHPU concept into the D-series generation, built around the Tier 3-compliant C7 ACERT engine, and the same integrator-power-package approach continues today under Cat's OEM Solutions industrial diesel power-unit and power-module lineup.
What 325C owners discuss
Is the Caterpillar 325C OEM Solutions power unit the same machine as the 325C excavator?
No. This is a Mobile Hydraulic Power Unit (MHPU) - a bare engine-and-hydraulic-pump package built for equipment integrators to mount into their own machine, with no boom, bucket, swing, or undercarriage of its own. It shares its Cat 3126B engine and hydraulic pump-control system with the 325C excavator family, so owner experience with that machine only carries over for the shared powertrain, not the rest of the equipment.
What engine problems come up repeatedly for the engine shared with the 325C MHPU?
The 325C MHPU uses the same 3126B diesel as the 325C excavator family, and its HEUI fuel system is the recurring headache reported by owners and shops. Complaints center on the injection actuation pressure control valve sticking from varnish or debris, worn HEUI pump internals, and injector O-ring leaks - symptoms show up as hard starting, rough idle, and power loss under load rather than a clean fault code. On a bare power unit with no operator cab feedback, the first sign is often just sluggish hydraulic response rather than an obvious engine complaint.
What cooling and turbo issues get reported on 3126B-powered equipment?
Water pump seal leaks and clogged radiators/thermostats are the most common causes of overheating on this engine family, and a stuck-open turbo wastegate is repeatedly linked to the combination of low power, extra smoke, and rising coolant temperature. On a power-unit package running sustained high hydraulic load rather than variable duty like an excavator, marginal cooling or a partially failed wastegate shows up faster - keep an eye on coolant temp trend under continuous load, not just peak reading.
What electrical/sensor faults are commonly reported on the 3126B's ECM system?
Oil pressure and coolant temperature sensors are the two most frequently reported false-alarm sources: a sensor that fails open, shorts, or drifts out of range can trigger an unwarranted shutdown even though actual pressure and temperature are fine. Corroded or loose ECM connector pins are the other recurring cause of intermittent no-start or derate complaints. Because a power-unit package usually runs unattended by an operator cab, confirm any shutdown against a scan-tool fault log before assuming a mechanical failure - swap the suspect sensor or clean/reseat the connector first.
What should a buyer check on a used 325C OEM Solutions / MHPU power-unit package?
Treat it like any used industrial power package, not like a used excavator: verify the hour meter reading is consistent with overall condition and service records, and pull the full ECM fault history (active and logged codes) rather than relying on a clean dash - a unit that's been fault-free on paper but has repeated cleared codes is a red flag. Inspect the hydraulic pump end for contamination in the filters and reservoir, and have the pump's swashplate/valve-plate wear checked if it's accessible, since that's the expensive failure point on this package. Run the unit under an actual hydraulic load, not just idle, to reveal cooling or pump problems that don't show at no load. Have your dealer verify HEUI injection actuation pressure and pull a full ECM diagnostic report before 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 325C. Related factory variants of the same model family:
325C
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