Caterpillartrack-type loadertrack loader
Caterpillar 955H
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar 955H is a specialized track-type loader designed for high-traction earthmoving, grading, and material handling. Part of the 60A serial prefix series, this machine features a turbocharged D330T engine producing approximately 100 hp. It is configured with a power-shift transmission and oil-cooled brakes and steering clutches. The standard operating weight for this model is 24,950 lb (11,315 kg), with an operational footprint measuring roughly 15 ft 9 in (0.2 m) in length and 6 ft 3 in (0.1 m) in width.
The 955H represents a significant evolution in the 955 lineage, transitioning from earlier standard-shift models to a more advanced power-shift configuration. This generation introduced enhanced hydraulic performance and improved drivetrain durability for heavy-duty cycles. In today's used equipment market, the 955H remains a high-value asset due to its robust D330T powertrain and the availability of interchangeable parts with related 955 series components. Its specialized undercarriage makes it a preferred choice for soft or uneven terrain where wheeled loaders lack sufficient drawbar pull.
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 955H specifications
Engine
| Model | Caterpillar D330T (Turbocharged) |
| Net Power | 100 HP |
| Fuel Type | Diesel |
Weights
| Operating Weight | 11,316 kg (24,950 lb) |
Dimensions
| Length | 15 ft 9 in (0.23 m) |
| Width | 6 ft 3 in (0.08 m) |
| Height | 8 ft 8 in (0.2 m) |
| Track Shoe Width | 15 in (381 mm) |
Performance
| Transmission Type | PowerShift |
| Brake and Steering Clutch Type | Oil Cooled |
Blades
| Bucket Capacity | 1.75 yd³ |
| Blade Width Option | 78 in (1,981 mm) |
Service Capacities
| Hydraulic Fluid | Use HYDO Advanced 10 or AW 32 |
| Engine Oil | 15W-40 |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
955H fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine Crankcase | 18.93 L (5 gal) | 30W diesel oil or 15W-40 API CF-4/CI-4/CJ-4; avoid monograde oils for modern use |
| Cooling System | 41.64 L (11 gal) | Not specified |
| Fuel Tank | 113.56 L (30 gal) | Not specified |
| Transmission/Powertrain | 17.04 L (4.5 gal) | 30W drive train oil; 10W hydraulic transmission oil recommended for temperatures below 32°F (0°C) |
| Bevel Gear/Steering Compartment | Not specified | 30W drive train oil or TO-2/TO-4 spec |
| Final Drives (each) | 6.62 L (1.75 gal) | 50W gear oil; 80W-90 gear oil or 50W TO-4 oil |
| Hydraulic System/Tank | Not specified | AW 32 hydraulic oil or HYDO Advanced 10; use 10W or 20W depending on regional climate |
| Steering Clutch Compartment | 66.25 L (17.5 gal) | 50W TO-4 oil |
| Grease | Not specified | NLGI-2 |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar 955H maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the 955H beyond the schedule
Predictive Maintenance & Fluid Analysis
Utilize Caterpillar S.O.S fluid analysis to monitor the D330T engine and hydraulic systems. Regularly sample engine oil for wear metals like iron or copper, and check hydraulic fluid for particle counts and oxidation. Monitoring coolant for sodium or glycol leaks prevents internal liner pitting. Analyzing transmission and final drive oil for gear-specific wear ensures early detection of component fatigue before catastrophic failure occurs.
Corrective & Common Repairs
Frequent repair focus on the 955H includes maintaining the power-shift transmission and steering clutches. Inspect the oil-cooled brake and clutch seals for leaks to prevent pressure loss. Monitor hydraulic cylinder seals for bypass or external leakage, especially after heavy bucket use. Ensure the turbocharger remains free of oil leaks and that all hydraulic hoses are checked for abrasion or cracking to avoid sudden system depressurization.
Overhaul & Rebuild Points
Major overhaul milestones involve evaluating the D330T engine for compression loss and turbocharger efficiency. The transmission and steering clutch compartments require inspection of friction disks and seals during deep service. For the undercarriage, monitor sprocket and idler wear; replacing these components before they damage the track chain is critical. Comprehensive structural inspections should focus on weld integrity on the loader arms and bucket attachment points.
Seasonal & Environment Servicing
In dusty or quarry environments, check air filter restriction daily and clean radiator fins frequently to prevent overheating. For cold-weather operations, ensure engine oil viscosity is appropriate for low temperatures and verify battery cranking power. In high-moisture areas, prioritize draining the fuel water separator more often to prevent microbial growth and fuel contamination, which can damage the D330T injection system.
955H common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 7M-4904 | Plate-- Warning --Fuel Filter | Fuel system service | Check fitment → |
| 4K-3617 | Plate | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
955H fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| E360 | Engine Coolant Temperature — High | Low coolant level, failed thermostat, or water pump issue | Diagnose cooling system; do not operate until resolved |
| E361 | Engine Coolant Temperature — Very High (Shutdown) | Severe cooling system failure | Engine shutdown required; perform full cooling system diagnosis |
| 110-0 | Engine Coolant Temp — Above Normal | Low coolant level or thermostat failure | Inspect cooling system, refill coolant, and test thermostat |
| 110-3 | Engine Coolant Temp Sensor — Voltage High | Open circuit or sensor failure | Check wiring and replace sensor if confirmed faulty |
| 174-3 | Engine Fuel Temperature — Voltage Above Normal | Open circuit in sensor wiring | Inspect harness and replace sensor if necessary |
| 190-8 | Engine Speed — Abnormal Frequency | Speed sensor air gap, sensor failure, or tone ring damage | Check sensor gap and test speed sensor and tone ring |
| 41-3 | 8-Volt DC Supply — Voltage Above Normal | Short to power on 8V reference circuit | Inspect sensors sharing the 8V supply and isolate fault |
| 41-4 | 8-Volt DC Supply — Voltage Below Normal | Short to ground on 8V reference circuit | Disconnect sensors one at a time to locate short |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
955H attachments & work tools
Blades
Front loader bucket available for 955H configuration. Specific blade types (S/SU/A) and VPAT availability are not documented in provided technical specifications.
Winches
No winch class or towing winch options are specified for this machine series in the provided sources.
Drawbars/counterweights
Specific drawbar or counterweight dimensions and weights are not documented for the 955H.
Cab/ROPS guarding options
Available cab components include door, glass, hatch, seat, and shell. Specific forestry or waste configuration guarding is not detailed.
Hydraulic arrangement notes
Field conversion arrangements exist for combined front and rear mounted attachments, including 2-valve to 4-valve and 3-valve to 4-valve configurations. Hydraulic fluid requirements include HYDO Advanced 10 or 10W hydraulic oil.
All 955H assemblies by section
Every catalogued assembly group for the Caterpillar 955H. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Attachments
7m914 Air Filter Service Indicator Group
2j8322 Auxiliary Internal Valve Group--Replaced By 4j3842 Shown On
| 2J***22 | Auxiliary Internal Valve Group | 1 |
4j3842 Internal Auxiliary Valve Group--Type 2
| 4J***42 | Auxiliary Internal Valve Group | 1 |
4j3842 Auxiliary Internal Valve Group
| 4J***42 | Auxiliary Internal Valve Group | 1 |
5j4927 Auxiliary Relief Valve Group
| 5J***27 | Auxiliary Relief Valve Group | 1 |
5j7249 Auxiliary Relief Valve Group
| 5J***49 | Auxiliary Relief Valve Group | 1 |
3k4748 Battery And Wiring Group--24 Volt--Part 1 Of 2--Type 2
3k4748 Battery And Wiring Group--24 Volt--Part 1 Of 2--Type 1
3k4748 Battery And Wiring Group--24 Volt--Part 2 Of 2--Type 2
3k4748 Battery And Wiring Group--24 Volt--Part 2 Of 2--Type 1
Part Of 3j854 Bulldozer Arrangement Shown On Page 153
| 2J***36 | Blade Group | 1 |
2j1137 Brace Group
| 2J***37 | Brace Group | 1 |
3k7213 Bucket And Support Group--1 3/4 Cu. Yd.--100" Wide
5k1895 Bucket And Support Group--1.75 Cu. Yd.--101" Wide
2k4340 Bucket Assembly--1.1 Cu. Yd.--60" Wide
| 2K***40 | Bucket Assembly | 1 |
3k4631 Bucket Assembly--2 3/8 Cu. Yd.--89.24" Wide
| 3K***31 | Bucket Assembly | 1 |
4k8801 Bucket Assembly--2 Cubic Yard--80" Wide
| 4K***01 | Bucket Assembly | 1 |
4k6691 Bucket Group--Steel Mill--1.75 Cubic Yard--80" Wide
| 4K***91 | Bucket Group | 1 |
3j854 Bulldozer Arrangement--Angling Blade
| 3J***54 | Bulldozer Arrangement | 1 |
2k4371 Bulldozer Group--Straight Blade--90" Wide
| 2K***71 | Bulldozer Group | 1 |
3j1552 C-Frame Group
| 3J***52 | C-Frame Group | 1 |
2k7560 Carriage And Clamp Group
| 2K***60 | Carriage And Clamp Group | 1 |
4k1888 Carriage And Clamp Group
| 4K***88 | Carriage And Clamp Group | 1 |
4j5488 Control Valve Group
| 4J***88 | Control Valve Group | 1 |
2j8182 Control Valve Group--Type 1
| 2J***82 | Control Valve Group | 1 |
4j9664 Control Valve Group
| 4J***64 | Control Valve Group | 1 |
5j3645 Control Valve Group
| 5J***45 | Control Valve Group | 1 |
2j8182 Control Valve Group--Type 2
| 2J***82 | Control Valve Group | 1 |
3j7599 Conversion Group--Type 2
| 3J***99 | Conversion Group | 1 |
3j7599 Conversion Group--Type 1
| 3J***99 | Conversion Group | 1 |
3k6939 Counterweight Group--1870 Pounds
| 3K***39 | Counterweight Group | 1 |
3k8590 Counterweight Group--1850 Pounds
| 3K***90 | Counterweight Group | 1 |
4k5991 Counterweight Group--1760 Pounds
| 4K***91 | Counterweight Group | 1 |
5d1910 Protection Cover Group--Hydraulic Tank Cap
| 5D***10 | Cover Group-Protection; Protection Cover Group Hydraulic Tank Cap | 1 |
1k8206 Cylinder Group--5" X 13 31/32" -- Type 1
4k502 Cylinder Group--Top View--L.H.--Type 1
4k502 Cylinder Group--Top View--L.H.--5" Bore X 14" Stroke--Type 2
3k6553 Cylinder Group--R.H.
2k6276 Cylinder Group--4.50" X 18.625"--Type 2
2k6276 Cylinder Group--4.50" Bore X 18.625" Stroke--Type 1
2k7557 Cylinder Group--4 1/2" X 14"--Type 1
3k6554 Cylinder Group--L.H.
2k6841 Cylinder Group--4" X 18 5/8"
4k501 Cylinder Group--Top View--R.H.--5" Bore X 14" Stroke--Type 2
4k501 Cylinder Group--Top View--R.H.--Type 1
2k7557 Cylinder Group--4.50" Bore X 14" Stroke--Type 2
1k8206 Cylinder Group--5" X 13.97"--Type 2
1k8206 Cylinder Group--5" X 13.97"--Type 3
Cylinder Head Assembly
4k4125 Cylinder Mounting Group
| 4K***25 | Cylinder Mounting Group | 1 |
5m1618 Dash Lamp Assembly--24 Volt
5j3252 Differential Tilt Relief Conversion Group--Field Installation
| 5J***52 | Differential Tilt Relief Conversion Group | 1 |
5j3643 Differential Tilt Relief Valve Group
| 5J***43 | Differential Tilt Relief Valve Group | 1 |
4m7537 Direct Electric Starting Arrangement--24 Volt--Factory Installation
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 6 |
| 0S***88 | Bolt,Machine; Hose Assembly Mounting,Hose Assembly To Transmission,And To Torque Converter | 1 |
| 0S***94 | Bolt (1 In. Long 3/8 In. Dia.); Plate Assembly To Support Assembly | 8 |
9f740 Discharger
3k7936 Ether Starting Aid Group
2j8330 External Auxiliary Valve Group
| 2J***30 | External Auxiliary Valve Group | 1 |
9m934 Fan Group--Reversible Blade--Replaced By 1s4784 Shown On Page 122b
1s4784 Fan Group--Reversible Blade
3k5434 Field Conversion Arrangement
| 3J***10 | Field Conversion Group | 1 |
| 3K***34 | Field Conversion Arrangement | 1 |
| 3K***84 | Hydraulic Lines Group | 1 |
3k5432 Field Conversion Arrangement
| 3J***09 | Field Conversion Group | 1 |
| 3K***32 | Field Conversion Arrangement | 1 |
| 3K***84 | Hydraulic Lines Group | 1 |
3k5433 Field Conversion Arrangement
| 3J***10 | Field Conversion Group | 1 |
| 3K***33 | Field Conversion Arrangement | 1 |
| 3K***82 | Hydraulic Control Group | 1 |
3k5431 Field Conversion Arrangement
| 2J***60 | Field Conversion Group | 1 |
| 3K***31 | Field Conversion Arrangement | 1 |
| 3K***53 | Hydraulic Valve Control Group | 1 |
3k5430 Field Conversion Arrangement
| 2J***60 | Field Conversion Group | 1 |
| 3K***30 | Field Conversion Arrangement | 1 |
| 3K***84 | Hydraulic Lines Group | 1 |
4j3213 Field Conversion Group--2 Valve To 3 Valve--Type 4
| 3J***13 | Field Conversion Group | 1 |
3j110 Field Conversion Group--3 Valve To 4 Valve--Replaced By
| 3J***10 | Field Conversion Group | 1 |
4j3214 Field Conversion Group--3 Valve To 4 Valve--Replaces 3j110
| 4J***14 | Field Conversion Group | 1 |
3k6405 Field Conversion Group--Side Lines Relief
| 3K***05 | Field Conversion Group | 1 |
4j3213 Field Conversion Group--2 Valve To 3 Valve--Replaces 2j9560
| 4J***13 | Field Conversion Group | 1 |
2j9560 Field Conversion Group--Replaced By 4j3213 Shown On Page 150b
| 2J***60 | Field Conversion Group | 1 |
4j3213 Field Conversion Group--2 Valve To 3 Valve--Type 3
| 4J***13 | Field Conversion Group | 1 |
3j109 Field Conversion Group--2 Valve To 4 Valve
| 2J***60 | Field Conversion Group | 1 |
| 3J***09 | Field Conversion Group | 1 |
| 3J***10 | Field Conversion Group | 1 |
4j3213 Field Conversion Group--2 Valve To 3 Valve--Type 2
| 4J***13 | Field Conversion Group | 1 |
4j3215 Field Conversion Group--2 Valve To 4 Valve--Replaces 3j109
| 4J***13 | Field Conversion Group | 1 |
| 4J***14 | Field Conversion Group | 1 |
| 4J***15 | Field Conversion Group | 1 |
2m856 Flood Lamp Assembly--12 Volt
1m49 Flywheel Group--Type 3
1m49 Flywheel Group--Type 1
| 1M***49 | Flywheel Group | 1 |
1m49 Flywheel Group--Type 2
| 1M***49 | Flywheel Group | 1 |
4k325 Frame And Clamp Group--Side View--Replaced By 5k2001 Shown
| 4K***25 | Frame And Clamp Group | 1 |
5k2001 Frame And Clamp Group--Side View
| 5K***01 | Frame And Clamp Group | 1 |
2k7162 Frame And Clamp Group
| 2K***62 | Frame And Clamp Group | 1 |
3k8503 Front Hydraulic Lines Group--Type 3
5k2130 Front Hydraulic Lines Group
4k466 Front Hydraulic Lines Group
3k8503 Front Hydraulic Lines Group--Type 1
4k3028 Front Hydraulic Lines Group
3k8503 Front Hydraulic Lines Group--Type 2
3b2665 Front Pull Hook Group
5m4034 Fuel Priming Pump Group--Replaced By 1s4650 Shown On Page 122a
1s4650 Fuel Priming Pump Group
1s151 Generator Assembly--24 Volt, 15 Ampere
2m6496 Generator Assembly--24 Volt, 15 Ampere
8m3077 Generator Group--24 Volt, 15 Ampere--Type 1
4m2690 Generator Group--24 Volt, 15 Ampere
8m3077 Generator Group-24 Volt, 15 Ampere--Type 2
5m1028 Glow Plug And Wiring Group
9m7968 Glow Plug And Wiring Group
8f9866 Grease Gun
| 8F***66 | Grease Gun As | 1 |
4k354 Gusset Shoe Group
| 4K***54 | Gusset Shoe Group | 1 |
4k2946 Hydraulic Arrangement--Fire Resistant Fluid--Factory Installation
| 1H***27 | Seal 10.1 cm(3.984 In.) I.D. | 1 |
| 1K***46 | Plate; -- Warning--Temperature Control On Battery Box | 1 |
| 1K***47 | Plate; -- Warning--Fire Resistant Fluid On Hydraulic Tank | 1 |
3k6403 Hydraulic Control Arrangement
| 2J***30 | External Auxiliary Valve Group | 1 |
| 3J***12 | Valve Lines Group | 1 |
| 3J***98 | Tank And Valve Group | 1 |
3k6402 Hydraulic Control Arrangement
| 3J***97 | Tank And Valve Group | 1 |
| 3K***02 | Hydraulic Control Arrangement | 1 |
| 3K***15 | Hydraulic Valve Control Group | 1 |
3k5194 Hydraulic Control Arrangement
| 2J***21 | Tank And Valve Group | 1 |
| 2J***60 | Tank And Valve Group | 1 |
| 3K***94 | Hydraulic Control Arrangement | 1 |
3k5195 Hydraulic Control Arrangement
| 2J***21 | Tank And Valve Group | 1 |
| 2J***60 | Tank And Valve Group | 1 |
| 3K***95 | Hydraulic Control Arrangement | 1 |
3k5196 Hydraulic Control Arrangement
| 2J***29 | Tank And Valve Group | 1 |
| 2J***30 | External Auxiliary Valve Group | 1 |
| 2J***61 | Tank And Valve Group | 1 |
3k7582 Hydraulic Control Group--Rear--No. 4 Valve--Type 1
| 3K***82 | Hydraulic Control Group | 1 |
3k7582 Hydraulic Control Group--Rear--No. 4 Valve--Type 2
| 3K***82 | Hydraulic Control Group | 1 |
Hydraulic Filter--Water Glycol--Type 2
4k2399 Hydraulic Filter Group--Water Glycol--Type 1
| 4K***99 | Hydraulic Filter Group | 1 |
4k478 Hydraulic Front Lines Group--Type 1
| 4K***78 | Hydraulic Front Lines Group; Front Hydraulic Lines Group | 1 |
4k478 Front Hydraulic Lines Group--Type 3
| 4K***78 | Hydraulic Front Lines Group; Front Hydraulic Lines Group | 1 |
4k478 Front Hydraulic Lines Group--Type 2
| 4K***78 | Hydraulic Front Lines Group; Front Hydraulic Lines Group | 1 |
3k7466 Hydraulic Lines Group--Rear--Type 1
| 3K***66 | Hydraulic Lines Group | 1 |
3k7590 Hydraulic Lines Group--Rear--No. 4 Valve--Type 2
| 3K***90 | Hydraulic Lines Group | 1 |
3k311 Hydraulic Front Lines Group
| 3K***11 | Hydraulic Lines Group | 1 |
3k7590 Hydraulic Lines Group--Rear--No. 4 Valve--Type 1
| 3K***90 | Hydraulic Lines Group | 1 |
2k6238 Hydraulic Lines Group--Front
| 2K***38 | Hydraulic Lines Group; Front Hydraulic Lines Group | 1 |
3k7184 Hydraulic Lines Group--Side--Type 2
| 3K***84 | Hydraulic Lines Group | 1 |
3k7466 Hydraulic Lines Group--Rear--Type 2
| 3K***66 | Hydraulic Lines Group | 1 |
4k2589 Hydraulic Lines Group--Front
| 4K***89 | Hydraulic Lines Group; Hydraulic Lines Group-- Front | 1 |
3k7184 Hydraulic Lines Group--Side--Type 1
| 3K***84 | Hydraulic Lines Group | 1 |
2k7551 Hydraulic Lines Group
| 2K***51 | Hydraulic Lines Group | 1 |
4k4355 Hydraulic Lines Group--Side
| 4K***55 | Hydraulic Lines Group | 1 |
3k7215 Hydraulic Valve Control Group--Front
| 3K***15 | Hydraulic Valve Control Group | 1 |
3k7453 Hydraulic Valve Control Group--Rear
| 3K***53 | Hydraulic Valve Control Group | 1 |
4j8126 Internal Auxiliary Valve Group
| 4J***26 | Internal Auxiliary Valve Group | 1 |
1m1882 Flood Lamp Assembly--24 Volt
3k4711 Lighting System Group--24 Volt--4 Lamp
3k4712 Lighting System Group--12 Volt--4 Lamp
2k4714 Lumber Fork Group
| 2K***14 | Logging Fork Arrangement | 1 |
5k3020 Log Fork Group--Replaces 4k1777
| 5K***20 | Logging Fork Group | 1 |
4k1777 Logging Fork Group--Replaced By 5k3020 Shown On Page 132d-4
| 4K***77 | Logging Fork Group | 1 |
2k8969 Logging Fork Group--Replaced By 4k1777 Shown On Page 132h
| 2K***69 | Logging Fork Group | 1 |
5k3238 Multi-Purpose Bucket Arrangement
4k2675 Multi-Purpose Bucket Arrangement--Replaced By 5k3238 Shown
5k6538 Multi-Purpose Bucket Conversion Arrangement
| 5J***25 | Relief Valve Group | 1 |
| 5J***26 | Tilt Relief Valve Group | 1 |
| 5J***27 | Auxiliary Relief Valve Group | 1 |
4k2670 Multi-Purpose Bucket Group--Type 2
5k3239 Multi-Purpose Bucket Group
4k2670 Multi-Purpose Bucket Group--Type 1--Replaced By 5k3239 Shown
| 4K***70 | Multi-Purpose Bucket Group | 1 |
Name Plates And Transfers
| 2M***31 | Plate; Serial Number On R.H. Side Of Cylinder Block And R.H. Side Of Loader Frame | 2 |
| 4B***58 | Screw (Identification Plate) Mounting | 4 |
| 4B***59 | Drive Screw Serial Number Plate | 4 |
5m2734 Prescreener Group
4k1910 Pulpwood Fork Arrangement--Low Profile
| 2K***57 | Cylinder Group | 1 |
| 4K***88 | Carriage And Clamp Group | 1 |
| 4K***10 | Pulpwood Fork Arrangement | 1 |
2k7629 Pulpwood Fork Arrangement
| 2K***51 | Hydraulic Lines Group | 1 |
| 2K***57 | Cylinder Group | 1 |
| 2K***60 | Carriage And Clamp Group | 1 |
9h2256 Pump Assembly
4k2392 Pump Assembly--Water Glycol
4k5334 Quarry Bucket Group--1.75 Cubic Yard--80" Wide
| 4K***34 | Quarry Bucket Group | 1 |
3k4632 Quarry Bucket Group--1.75 Cu. Yd.--80" Wide
| 3K***32 | Quarry Bucket Group | 1 |
2m6497 Regulator Assembly--24 Volt, 15 Ampere
5j4925 Relief Valve Group
| 5J***25 | Relief Valve Group | 1 |
2j9815 Relief Valve Group--Type 3
| 2J***15 | Relief Valve Group | 1 |
2j9815 Relief Valve Group--Type 2
| 2J***15 | Relief Valve Group | 1 |
2j9815 Relief Valve Group--Type 1
| 2J***15 | Relief Valve Group | 1 |
5k4188 Rock Bucket Side Plate Group--Field Installation
| 5K***88 | Rock Bucket Side Plate Group | 1 |
5k3606 Rock Loading Bucket Assembly
| 5K***06 | Rock Loading Bucket Assembly | 1 |
5k3606 Rock Loading Bucket Assembly--2 Cubic Yard--84" Wide
| 5K***06 | Rock Loading Bucket Assembly | 1 |
5k1900 Side Dump Bucket Arrangement--1.75 Cu. Yd.--101" Wide--
3k7232 Side Dump Bucket Arrangement--1 3/4 Cu. Yd.--100" Wide
2k4706 Skeleton Rock Bucket Group--1.5 Cu. Yd.--80" Wide
| 2K***06 | Skeleton Rock Bucket Group | 1 |
3k9565 Spill Plate Extension Group
5k3659 Spill Plate Extension Group
3k6732 Spill Plate Extension Group
8h1913 Motor Assembly--24 Volt--Part 2 Of 2
8h1913 Motor Assembly--24 Volt--Part 1 Of 2
1m55 Starting Motor Group--24 Volt
4m1812 Solenoid Switch Assembly
2j8329 Tank And Valve Group--Side View--Part 2 Of 2--Type 2
| 2J***29 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--End View--Part 2 Of 2 -Type 1
| 2J***61 | Tank And Valve Group | 1 |
3j7598 Tank And Valve Group--Front View--Part 1 Of 2--Type 3
| 3J***98 | Tank And Valve Group | 1 |
4j2149 Tank And Valve Group--Front View--Part 1 Of 2--Type 1
| 4J***49 | Tank And Valve Group | 1 |
4j2147 Tank And Valve Group--Side View--Part 2 Of 2--Type 2
| 4J***47 | Tank And Valve Group | 1 |
3j7597 Tank And Valve Group--Front View--Part 1 Of 2--Type 1
| 3J***97 | Tank And Valve Group | 1 |
3j7597 Tank And Valve Group--End View--Part 2 Of 2--Type 1
| 3J***97 | Tank And Valve Group | 1 |
4j2147 Tank And Valve Group--Front View--Part 1 Of 2--Type 1
| 4J***47 | Tank And Valve Group | 1 |
3j7598 Tank And Valve Group--End View--Part 2 Of 2--Type 4
| 3J***98 | Tank And Valve Group | 1 |
3j7598 Tank And Valve Group--End View--Part 2 Of 2--Type 2
| 3J***98 | Tank And Valve Group | 1 |
3j7597 Tank And Valve Group--Front View--Part 1 Of 2--Type 3--Replaced By 4j2147 Shown On Page 146j-7
| 3J***97 | Tank And Valve Group | 1 |
4j2149 Tank And Valve Group--Side View--Part 2 Of 2 -Type 2
| 4J***49 | Tank And Valve Group | 1 |
2j9760 Tank And Valve Group--Front View--Type 1 - Part 1 Of 2
| 2J***60 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--End View--Part 2 Of 2 -Type 2
| 2J***61 | Tank And Valve Group | 1 |
1k7852 Tank And Valve Group--End View-- Part 2 Of 2--Type 1
| 1K***52 | Tank And Valve Group | 1 |
2j8321 Tank And Valve Group--Front View- Part 1 Of 2-Type 1
| 2J***21 | Tank And Valve Group | 1 |
2j9760 Tank And Valve Group--Front View--Type 2- Part 1 Of 2
| 2J***60 | Tank And Valve Group | 1 |
1k7852 Tank And Valve Group--2 Valve--Front View--Part 1 Of 2 --Type 2
| 1K***52 | Tank And Valve Group | 1 |
2j9760 Tank And Valve Group--End View--Type 1- Part 2 Of 2
| 2J***60 | Tank And Valve Group | 1 |
2j8321 Tank And Valve Group--Side View- Part 2 Of 2--Type 1
| 2J***21 | Tank And Valve Group | 1 |
2j9760 Tank And Valve Group--End View--Type 2- Part 2 Of 2
| 2J***60 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--Front View--Part 1 Of 2 -Type 1
| 2J***61 | Tank And Valve Group | 1 |
2j8329 Tank And Valve Group--Side View--Part 2 Of 2--Type 1
| 2J***29 | Tank And Valve Group | 1 |
4j2149 Tank And Valve Group--Side View--Part 2 Of 2 -Type 3
| 4J***49 | Tank And Valve Group | 1 |
3j7598 Tank And Valve Group--Front View--Part 1 Of 2--Type 4
| 3J***98 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--Front View--Part 1 Of 2 Type 2
| 2J***61 | Tank And Valve Group | 1 |
3j7598 Tank And Valve Group--Part 2 Of 2--Type 1--End View
| 3J***98 | Tank And Valve Group | 1 |
3j7598 Tank And Valve Group--End View--Part 2 Of 2--Type 3
| 3J***98 | Tank And Valve Group | 1 |
4j2147 Tank And Valve Group--Front View--Part 1 Of 2--Type 3
| 4J***47 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--End View--Part 2 Of 2--Type 4
| 2J***61 | Tank And Valve Group | 1 |
4j2147 Tank And Valve Group--Side View--Part 2 Of 2--Type 1
| 4J***47 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--End View--Part 2 Of 2 -Type 3
| 2J***61 | Tank And Valve Group | 1 |
4j2149 Tank And Valve Group--Front View--Part 1 Of 2--Type 2
| 4J***49 | Tank And Valve Group | 1 |
4k2448 Tank And Valve Group--2 Valve--Front View--Part 1 Of 2--Type 2
| 4K***48 | Tank And Valve Group | 1 |
2j8321 Tank And Valve Group--Side View--Part 2 Of 2 -Type 2
| 2J***21 | Tank And Valve Group | 1 |
2j8321 Tank And Valve Group--Front View--Part 1 Of 2- Type 2
| 2J***21 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--End View--Part 2 Of 2--Type 5
| 2J***61 | Tank And Valve Group | 1 |
3j7597 Tank And Valve Group--End View--Part 2 Of 2--Type 3--Replaced By 4j2147
| 3J***97 | Tank And Valve Group | 1 |
1k7852 Tank And Valve Group--Front View --Part 1 Of 2--Type 1
| 1K***52 | Tank And Valve Group | 1 |
3j7598 Tank And Valve Group--Front View--Part 1 Of 2--Type 2
| 3J***98 | Tank And Valve Group | 1 |
4k2448 Tank And Valve Group--2 Valve--End View--Part 2 Of 2--Type 1
| 4K***48 | Tank And Valve Group | 1 |
4j2149 Tank And Valve Group--Side View--Part 2 Of 2--Type 1
| 4J***49 | Tank And Valve Group | 1 |
4j2149 Tank And Valve Group--Front View--Part 1 Of 2 -Type 3
| 4J***49 | Tank And Valve Group | 1 |
4k2448 Tank And Valve Group--2 Valve--End View--Part 2 Of 2--Type 2
| 4K***48 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--Front View--Part 1 Of 2--Type 5
| 2J***61 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--Front View--Part 1 Of 2 -Type 4
| 2J***61 | Tank And Valve Group | 1 |
2j9761 Tank And Valve Group--Front View--Part 1 Of 2 -Type 3
| 2J***61 | Tank And Valve Group | 1 |
3j7597 Tank And Valve Group--Front View--Part 1 Of 2--Type 2
| 3J***97 | Tank And Valve Group | 1 |
4j2147 Tank And Valve Group--Front View--Part 1 Of 2--Type 2
| 4J***47 | Tank And Valve Group | 1 |
2j8329 Tank And Valve Group--Front View-- Part 1 Of 2--Type 1
| 2J***29 | Tank And Valve Group | 1 |
3j7597 Tank And Valve Group--End View--Part 2 Of 2--Type 4
| 3J***97 | Tank And Valve Group | 1 |
2j9760 Tank And Valve Group--End View--Type 4 -Part 2 Of 2
| 2J***60 | Tank And Valve Group | 1 |
3j7597 Tank And Valve Group--Front View--Part 1 Of 2--Type 4
| 3J***97 | Tank And Valve Group | 1 |
2j9760 Tank And Valve Group--Front View--Type 4 -Part 1 Of 2
| 2J***60 | Tank And Valve Group | 1 |
2j8329 Tank And Valve Group--Front View--Part 1 Of 2 --Type 2
| 2J***29 | Tank And Valve Group | 1 |
3j7597 Tank And Valve Group--End View--Part 2 Of 2--Type 2
| 3J***97 | Tank And Valve Group | 1 |
1k7852 Tank And Valve Group--2 Valve--End View--Part 2 Of 2-- Type 2
| 1K***52 | Tank And Valve Group | 1 |
4j2147 Tank And Valve Group--Side View--Part 2 Of 2--Type 3
| 4J***47 | Tank And Valve Group | 1 |
3j7598 Tank And Valve Group--Part 1 Of 2--Type 1--Front View
| 3J***98 | Tank And Valve Group | 1 |
4k2448 Tank And Valve Group--2 Valve--Front View--Part 1 Of 2--Type 1
| 4K***48 | Tank And Valve Group | 1 |
5j4926 Tilt Relief Valve Group
| 5J***26 | Tilt Relief Valve Group | 1 |
8m9862 Tool Group
| 8M***62 | Tool Group | 1 |
9s7977 Tool Group
| 9S***77 | Tool Group-Hand | 1 |
2k4817 Tooth Group
5k7586 Tooth Group--Short Tip--Replaced By 5k8961 Shown On Page 128k
5k8961 Tooth Group--Short Tip--Replaces 5k7586
2k4819 Tooth Group
4k2022 Tooth Group
4k1632 Tooth Group
5k8960 Tooth Group--Long Tip
5k2967 Tooth Group--Replaces 5k1034
4k2021 Tooth Group
5k2096 Tooth Group
5k1034 Tooth Group--Replaces 4k4122
4k4122 Tooth Group--Replaced By 5k1034 Shown On Page 128e-1
2k7182 Top Clamp Arrangement
| 2K***38 | Hydraulic Lines Group; Front Hydraulic Lines Group | 1 |
| 2K***41 | Cylinder Group | 1 |
| 2K***62 | Frame And Clamp Group | 1 |
5k1614 Top Clamp Arrangement
| 2K***41 | Cylinder Group | 1 |
| 5K***14 | Top Clamp Arrangement | 1 |
| 5K***01 | Frame And Clamp Group | 1 |
3k312 Top Clamp Arrangement
| 1K***06 | Cylinder Group | 2 |
| 3K***11 | Hydraulic Lines Group | 1 |
| 3K***12 | Top Clamp Arrangement | 1 |
4k1259 Top Clamp Arrangement
| 3K***65 | Top Clamp Group | 1 |
| 4K***78 | Hydraulic Front Lines Group; Front Hydraulic Lines Group | 1 |
| 4K***01 | Cylinder Group; Cylinder Group-- R.H. | 1 |
4k326 Top Clamp Arrangement--Replaced By 5k1614
| 2K***41 | Cylinder Group | 1 |
| 4K***25 | Frame And Clamp Group | 1 |
| 4K***26 | Top Clamp Arrangement | 1 |
3k1665 Top Clamp Group
| 3K***65 | Top Clamp Group | 1 |
3k7935 Track Group--15" Flat Center Shoe--2 Groups Required
| 3K***35 | Track Group | 1 |
4k3967 Track Group--15" Flat Center Shoe--2 Groups Required--Replaced By
| 4K***67 | Track Group | 1 |
5k5169 Track Group--15" Flat Center Shoe--2 Groups Required--Replaces 4k3967
| 5K***69 | Track Group | 1 |
3k4241 Track Roller Guard Group
| 3K***41 | Track Roller Guard Group | 1 |
1j9166 Trunnion Group
| 1J***66 | Trunnion Group | 1 |
4j2993 Valve Group--Type 1
| 4J***93 | Valve Group | 1 |
4j2993 Relief Valve Group--Type 2
| 4J***93 | Valve Group | 1 |
3j112 Valve Lines Group--No. 4 Valve--Type 2
| 3J***12 | Valve Lines Group | 1 |
3j112 Valve Lines Group--No. 4 Valve--Type 1
| 3J***12 | Valve Lines Group | 1 |
Warning And Wiring
9s2326 Water Pressure Gauge Group
Diesel Engine
Accessory Drive
Air Cleaner
4k4410 Air Cleaner Service Indicator Group
| 4K***10 | Air Cleaner Service Indicator Group | 1 |
Balancer (9h3624 N/S)
| 9H***24 | Balancer | 1 |
Belt Tightener
2s6163 Belt Tightener Group--Field Installation
| 2S***63 | Belt Tightener Group | 1 |
1s171 Belt Tightener Group--Field Installation
| 1S***71 | Belt Tightener Group | 1 |
Blower Fan
Breather
Camshaft
Compression Release Control
Connecting Rod And Piston (5m1785 N/S)--4 Required
| 5M***85 | Connecting Rod And Piston | 1 |
Crankshaft
Crankshaft Bearing Replacement Groups
2s9004 Cylinder Head Assembly
| 2S***04 | Cyl Head A | 1 |
Cylinder Block And Covers--Side View -Part 1 Of 2
Cylinder Block And Covers (4m1798 N/S)--Side View -Part 1 Of 2
| 4M***98 | Cylinder Block And Covers | 1 |
Cylinder Block And Covers--End View--Part 2 Of 2
Cylinder Block And Covers--End View- Part 2 Of 2
Cylinder Block And Covers (4m1798 N/S)--End View -Part 2 Of 2
| 4M***98 | Cylinder Block And Covers | 1 |
Cylinder Block And Covers--Side View--Part 1 Of 2
Cylinder Block And Covers--End View Part 2 Of 2
4m1798 Cylinder Block And Cover Group--End View- Part 2 Of 2
Cylinder Block And Covers--Side View Part 1 Of 2
Cylinder Block And Covers--End View -Part 2 Of 2
4m9169 Cylinder Block Assembly
| 4M***69 | Cylinder Block Assembly | 1 |
7m4303 Cylinder Block Assembly
| 7M***03 | Cylinder Block Assembly | 1 |
Cylinder Head And Valve Mechanism--Side View- Part 1 Of 2
Cylinder Head And Valve Mechanism--End View Part 2 Of 2
Cylinder Head And Valve Mechanism--End View -Part 2 Of 2
Cylinder Head And Valve Mechanism--End View- Part 2 Of 2
Cylinder Head And Valve Mechanism (4m3142 N/S)--Side View -Part 1 Of 2
| 4M***42 | Cylinder Head And Valve Mechanism | 1 |
Cylinder Head And Valve Mechanism--Side View-Part 1 Of 2
Cylinder Head And Valve Mechanism (4m3142 N/S)--End View- Part 2 Of 2
| 4M***42 | Cylinder Head And Valve Mechanism | 1 |
Cylinder Head And Valve Mechanism--Side View--Part 1 Of 2
Cylinder Head And Valve Mechanism--Side View -Part 1 Of 2
1k7908 Decelerator Group--Field Installation--Type 2
| 1K***08 | Decelerator Group | 1 |
1k7908 Decelerator Group--Field Installation--Type 1
| 1K***08 | Decelerator Group | 1 |
1k7912 Decelerator Group--Type 1
| 1K***12 | Decelerator Group | 1 |
1k7912 Decelerator Group--Type 2
| 1K***12 | Decelerator Group | 1 |
Exhaust Extension
9h5928 Flywheel Group
| 9H***28 | Flywheel Group | 1 |
Fuel Filter
Fuel Injection Valves And Lines
Fuel Pump Housing And Governor
9h3906 Fuel Pump Housing Group
| 9H***06 | Fuel Pump Housing Group | 1 |
5m7570 Fuel Transfer Pump And Filter Group
| 5M***70 | Fuel Transfer Pump And Filter Group | 1 |
5m5945 Fuel Transfer Pump Group
| 5M***45 | Fuel Transfer Pump Group | 1 |
Gauges And Dash
Gauges And Dash (3k5650 N/S)
| 3K***50 | Gauges And Dash | 1 |
Governor Control
9m4678 Governor Group--With Speed Limiter
| 9M***78 | Governor Group | 1 |
8h2862 Governor Group
| 8H***62 | Governor Group | 1 |
4k9674 Instrument Panel Protector Group
| 4K***74 | Instrument Panel Protector Group | 1 |
Manifold
8m1941 Manifold Group
| 8M***41 | Manifold Group | 1 |
9m8017 Oil Cooler Group
| 9M***17 | Oil Cooler Group | 1 |
4m5547 Oil Cooler Group
| 4M***47 | Oil Cooler Group | 1 |
7m430 Oil Filter Group
| 7M***30 | Oil Filter Group | 1 |
9h9269 Oil Filter Group
| 9H***69 | Oil Filter Group | 1 |
9m342 Oil Filter Group
| 9M***42 | Oil Filter Group | 1 |
Oil Pump
2m832 Oil Pump Assembly--Type 2
| 2M***32 | Oil Pump Assembly | 1 |
9m6 Oil Pump Assembly
| 9M***06 | Oil Pump Assembly | 1 |
2m832 Oil Pump Assembly--Type 1
| 2M***32 | Oil Pump Assembly | 1 |
7m4201 Oil Pump Assembly--Type 1
| 7M***01 | Oil Pump Assembly | 1 |
8m4616 Oil Pump Assembly
| 8M***16 | Oil Pump Assembly | 1 |
2m832 Oil Pump Assembly
| 2M***32 | Oil Pump Assembly | 1 |
7m4201 Oil Pump Assembly--Type 2
| 7M***01 | Oil Pump Assembly | 1 |
2m797 Oil Pump Group
| 2M***97 | Oil Pump Group | 1 |
8m4810 Oil Pump Group
| 8M***10 | Oil Pump Group | 1 |
9m1423 Oil System Group--Field Installation--Type 2
| 9M***23 | Oil System Group | 1 |
9m1423 Oil System Group--Field Installation--Type 3
| 9M***23 | Oil System Group | 1 |
9m1423 Oil System Group--Field Installation--Type 1
| 9M***23 | Oil System Group | 1 |
5s6849 Pressure Relief Valve Group
| 5S***49 | Pressure Relief Valve Group | 1 |
7s4327 Pressure Relief Valve Group
| 7S***27 | Pressure Relief Valve Group | 1 |
4m1795 Radiator Group--Rear View
| 4M***95 | Radiator Group | 1 |
4m1795 Radiator Group-Side View
| 4M***95 | Radiator Group | 1 |
5m7569 Service Meter Group
| 5M***69 | Service Meter Group | 1 |
7m166 Turbocharger Assembly
| 7M***66 | Turbocharger Assembly | 1 |
9m7524 Turbocharger Assembly
| 9M***24 | Turbocharger Assembly | 1 |
8m19 Turbocharger Assembly
| 8M***19 | Turbocharger Assembly | 1 |
8m6823 Turbocharger Assembly
| 8M***23 | Turbocharger Assembly | 1 |
Turbocharger Oil Lines
7m7254 Turbocharger Oil System Group--Field Installation--Type 3
| 7M***54 | Turbocharger Oil System Group | 1 |
7m7254 Turbocharger Oil System Group--Field Installation--Type 1
| 7M***54 | Turbocharger Oil System Group | 1 |
7m7254 Turbocharger Oil System Group--Field Installation--Type 4
| 7M***54 | Turbocharger Oil System Group | 1 |
7m7254 Turbocharger Oil System Group--Field Installation--Type 2
| 7M***54 | Turbocharger Oil System Group | 1 |
7m5615 Water Pump Assembly
| 7M***15 | Water Pump Assembly | 1 |
5m7494 Water Pump Group
| 5M***94 | Water Pump Group | 1 |
Hydraulic Control
2j9759 Control Valve Group
| 2J***59 | Control Valve Group | 1 |
4j5489 Control Valve Group--Type 1
| 4J***89 | Control Valve Group | 1 |
4j5489 Control Valve Group--Type 2
| 4J***89 | Control Valve Group | 1 |
6j2061 Hydraulic Filter Conversion Group
| 6J***61 | Hydraulic Filter Conversion Group | 1 |
Hydraulic Lines
3k4526 Hydraulic Oil Filter Group
| 3K***26 | Hydraulic Oil Filter Group | 1 |
Hydraulic Pump And Lines--Top View
3a1692 Hydraulic Pump Assembly
| 3A***92 | Hydraulic Pump Assembly | 1 |
3k8538 Hydraulic Pump Assembly
| 3K***38 | Hydraulic Pump Assembly | 1 |
3a1716 Hydraulic Pump Conversion Group
| 3A***16 | Hydraulic Pump Conversion Group | 1 |
3k8199 Lift Cylinder Group--R.H.--5 1/2" X 29 1/2"
| 3K***99 | Lift Cylinder Group--R.H.,Lift Cylinder Group--L.H. | 1 |
4j595 Make-Up Valve Group
| 4J***95 | Make-Up Valve Group | 1 |
3k4135 Pump Assembly
| 3K***35 | Pump Assembly | 1 |
1k8665 Lift Cylinder Group--R.H.--5 1/2" X 29 1/2"
| 1K***65 | R.H. & L.H. Lift Cylinder Group | 1 |
1k8665 Lift Cylinder Group--R.H.--5.50" X 29.50"--Field Installation
| 3K***80 | R.H. & L.H. Lift Cylinder Group | 1 |
3j1969 Relief Valve Group
| 3J***69 | Relief Valve Group | 1 |
2j9817 Relief Valve Group--Replaced By 3j319 Shown On Page 98a
| 2J***17 | Relief Valve Group | 1 |
3j319 Relief Valve Group
| 3J***19 | Relief Valve Group | 1 |
4j5486 Relief Valve Group
| 4J***86 | Relief Valve Group | 1 |
Tank And Valve--End View Part 2 Of 2
Tank And Valve--End View -Part 2 Of 2
Tank And Valve--End View- Part 2 Of 2
Tank And Valve--Front View -Part 1 Of 2
Tank And Valve--Front View- Part 1 Of 2
2k3743 Tilt Cylinder Group--R.H.--5" X 17 1/8"
| 2K***43 | Tilt Cylinder Group | 1 |
Starting Engine
8m5472 Air Cleaner Group--Field Installation
| 8M***72 | Air Cleaner Group | 1 |
Battery And Wiring--12 Volt
Camshaft And Governor
7m4048 Carburetor Assembly
| 7M***48 | Carburetor | 1 |
4m4312 Carburetor
| 4M***12 | Carburetor | 1 |
9m8059 Carburetor Conversion Group--Field Installation
| 9M***59 | Carburetor Conversion Group | 1 |
Choke And Throttle Control
Choke And Throttle Control (3k4816 N/S)
| 3K***16 | Choke And Throttle Control | 1 |
8m6091 Choke And Throttle Control Group
| 8M***91 | Choke And Throttle Control Group | 1 |
7m2739 Choke And Throttle Control Service Group
| 7M***39 | Choke And Throttle Control Service Group | 1 |
4k639 Choke, Throttle And Fuel Shut-Off Control Group
| 4K***39 | Choke, Throttle And Fuel Shut-Off Control Group | 1 |
2m6644 Clutch And Brake Group
| 2M***44 | Clutch And Brake Group | 1 |
3k3986 Clutch And Pinion Control Group
| 3K***86 | Clutch And Pinion Control Group | 1 |
1m53 Clutch, Pinion And Brake Control Group
| 1M***53 | Clutch, Pinion And Brake Control Group | 1 |
7f2921 Combination Switch
| 7F***21 | Combination Switch | 1 |
Connecting Rod And Piston--2 Required
Crankshaft
Cylinder Block And Covers--Part 2 Of 2
Cylinder Block And Covers--Part 1 Of 2
Cylinder Block And Covers
1s2094 Cylinder Block Assembly--Field Installation
| 1S***94 | Cylinder Block Assembly | 1 |
Cylinder Head And Valve Mechanism
5m1619 Dash Lamp Assembly--12 Volt
| 5M***19 | Dash Lamp Assembly | 1 |
7m7783 Motor Assembly--12 Volt
| 7M***83 | Electric Starter Assembly | 1 |
9h3675 Electric Starter Group--12 Volt
| 9H***75 | Electric Starter Group | 1 |
8m3609 Exhaust Extension Group
| 8M***09 | Exhaust Extension Group | 1 |
4m9380 Fuel System Group
| 4M***80 | Fuel System Group | 1 |
8m9399 Fuel System Group
| 8M***99 | Fuel System Group | 1 |
8m6017 Fuel System Group
| 8M***17 | Fuel System Group | 1 |
Generator--12 Volt, 24 Ampere
2m6494 Generator Assembly--12 Volt, 24 Ampere
| 2M***94 | Generator Assembly | 1 |
4m2691 Generator Group--12 Volt, 24 Ampere
| 4M***91 | Generator Group | 1 |
4m5340 Ignition System Group
| 4M***40 | Ignition System Group | 1 |
4m4314 Magneto Assembly
| 4M***14 | Magneto Assembly | 1 |
7m5550 Magneto Assembly
| 7M***50 | Magneto Assembly | 1 |
8m9144 Magneto Assembly
| 8M***44 | Magneto Assembly | 1 |
5m8118 Manifold, Carburetor And Air Cleaner Group
| 5M***18 | Manifold, Carburetor And Air Cleaner Group | 1 |
8m3432 Manifold, Carburetor And Air Cleaner Group
| 8M***32 | Manifold, Carburetor And Air Cleaner Group | 1 |
8h1543 Motor Assembly--12 Volt
| 8H***43 | Motor Assembly | 1 |
8m5381 Muffler Installation Group--Field Installation
| 8M***81 | Muffler Installation Group | 1 |
4m5320 Oil Lines Group
| 4M***20 | Oil Lines Group | 1 |
9h3665 Oil Pump Group
| 9H***65 | Oil Pump Group | 1 |
8m1525 Oil Pump Group
| 8M***25 | Oil Pump Group | 1 |
2m5169 Recoil Starter Assembly
| 2M***69 | Recoil Starter Assembly | 1 |
9h3668 Recoil Starter Group
| 9H***68 | Recoil Starter Group | 1 |
2m6495 Regulator Assembly--12 Volt
| 2M***95 | Regulator Assembly | 1 |
1s786 Separate Lubrication Conversion Group--Field Installation
| 1S***86 | Separate Lubrication Conversion Group | 1 |
8m3686 Separate Lubrication Conversion Group--Field Installation
| 8M***86 | Separate Lubrication Conversion Group | 1 |
4m4350 Starter Pinion Group
| 4M***50 | Starter Pinion Group | 1 |
8m9249 Starter Pinion Group--Field Installation--Type 1
| 8M***49 | Starter Pinion Group | 1 |
8m9249 Starter Pinion Group--Field Installation--Type 2
| 8M***49 | Starter Pinion Group | 1 |
5m1010 Support Group
| 5M***10 | Support Group | 1 |
7h7290 Disconnect Switch Assembly
| 7H***90 | Switch As-Disconnect | 1 |
9h3667 Water Lines Group
| 9H***67 | Water Lines Group | 1 |
Transmission And Chassis
Battery Box And Support
4k7691 Bevel Gear Compartment Seal Group--Field Installation
| 4K***91 | Bevel Gear Compartment Seal Group | 1 |
6k825 Bevel Gear Compartment Seal Group--Field Installation
| 6K***25 | Bevel Gear Compartment Seal Group | 1 |
4k5296 Brake Lining Group--Field Installation
| 4K***96 | Brake Lining Group | 1 |
Brakes--Part 1 Of 2
Brakes--Part 2 Of 2
Drawbar
9h5806 Drawbar Group
| 9H***06 | Drawbar Group | 1 |
Final Drive--Part 1 Of 2
Final Drive--Part 2 Of 2
Final Drive Case
4k9951 Final Drive Seal Group--2 Groups Required
| 4K***51 | Final Drive Seal Group | 1 |
Floor And Lower Dash Plate
Front Idler
Fuel System And Battery Box
Fuel Tank And Lines
Fuel Tank And Seat Support
Hood And Guard
Main Frame Support
4k3724 Oil Clutch And Brake Group--Field Installation
| 4K***24 | Oil Clutch And Brake Group | 1 |
4k1668 Oil Filter Group
| 4K***68 | Oil Filter Group | 1 |
3k3151 Power Shift Transmission Group--Part 2 Of 2
| 3K***51 | Power Shift Transmission Group | 1 |
3k3151 Power Shift Transmission Group--Part 1 Of 2
| 3K***51 | Power Shift Transmission Group | 1 |
1s6307 Protection Cover Group
| 1S***07 | Protection Cover Group | 1 |
Range Transmission--Part 2 Of 2
Range Transmission--Part 1 Of 2
4k4387 Rear Bumper Group
| 4K***87 | Rear Bumper Group | 1 |
5m9660 Relief Valve Group
| 5M***60 | Relief Valve Group | 1 |
4m8811 Relief Valve Group
| 4M***11 | Relief Valve Group | 1 |
3k2488 Scavenge Pump Group
| 3K***88 | Scavenge Pump Group | 1 |
Seat Cushions (3k4996 N/S)
| 3K***96 | Seat Cushions | 1 |
3k8461 Seat Assembly
| 3K***61 | Seat Group; Basic Seat Group--Static | 1 |
Steering Clutch
Steering Clutch And Bevel Gear Case And Covers
Steering Clutch Booster Lubrication System
Steering Clutch Control--Side View- Part 1 Of 2
Steering Clutch Control--Top View -Part 2 Of 2
Steering Clutch Control--Side View--Part 1 Of 2
Steering Clutch Control--Top View--Part 2 Of 2
Steering Clutch Control--Side View -Part 1 Of 2
Steering Clutch Control--Top View Part 2 Of 2
Steering Clutch Control--Top View- Part 2 Of 2
4k1741 Steering Clutch Control Hydraulic Mechanism Group
| 4K***41 | Steering Clutch Control Hydraulic Mechanism Group | 1 |
8m1471 Steering Pump Group
| 8M***71 | Steering Pump Group | 1 |
Torque Converter
1t2 Torque Converter Assembly
| 1T***02 | Torque Converter Assembly | 1 |
Torque Converter Cooler Lines
4k3985 Track Carrier Roller Group--2 Groups Required
| 4K***85 | Track Carrier Roller Group | 1 |
1m407 Track Carrier Roller Group--2 Groups Required
| 1M***07 | Track Carrier Roller Group | 1 |
5m8631 Track Carrier Roller Group--2 Groups Required
| 5M***31 | Track Carrier Roller Group | 1 |
4k3700 Track Group--15" Triple Grouser Shoe--2 Groups Required
| 4K***00 | Track Group | 1 |
1m388 Track Group--15" Triple Grouser Shoe--2 Groups Required
| 1M***88 | Track Group | 1 |
Track Roller Frame
Track Roller Frame Guard
1m3826 Track Roller Group--Single Flange--4 Groups Required
| 1M***27 | Track Roller Group; Track Roller Group- Double Flange | 1 |
Transmission Control--Part 1 Of 2
Transmission Control--Part 2 Of 2
7m5900 Transmission Control Valve Group--Part 1 Of 2
| 7M***00 | Transmission Control Valve Group | 1 |
4m7968 Transmission Control Valve Group--Part 2 Of 2
| 4M***68 | Transmission Control Valve Group | 1 |
7m5900 Transmission Control Valve Group--Part 2 Of 2
| 7M***00 | Transmission Control Valve Group | 1 |
4m7968 Transmission Control Valve Group--Part 1 Of 2
| 4M***68 | Transmission Control Valve Group | 1 |
3k2022 Transmission Filter Group
| 3K***22 | Transmission Filter Group | 1 |
Transmission Hydraulic Control
3k2584 Transmission Lubrication Regulator Group
| 3K***84 | Transmission Lubrication Regulator Group | 1 |
Transmission Lubrication System
1s99 Transmission Pump Group--Field Installation
| 1S***99 | Transmission Pump Group | 1 |
3k2392 Transmission Pump Group
| 3K***92 | Transmission Pump Group | 1 |
Transmission Range Control
Traxcavator
3k3486 Bucket Assembly--1 3/4 Cu. Yd.--79.60" Wide
| 3K***86 | Bucket Assembly | 1 |
Bucket Control
Bucket Positioner
Crankcase Guard
5k1947 Cutting Edge Group--Field Installation
| 5K***47 | Cutting Edge Group | 1 |
Frame
Hydraulic Valve Hand Control
Kickout
955H serial number reference
The machine ID plate is typically located on the outer frame of the loader. To read the prefix, identify the first three alphanumeric characters of the 8-character serial number or the first three characters of the 17-character Product Identification Number (PIN).
| Prefix | Identifies | Notes |
|---|---|---|
| 60A | 955H | Serial range 60A03626-up features a 1.75 PowerShift transmission and torque converter. Serial range 60A08413-up features oil-cooled brakes and steering clutches with pedal steer. Engine is a turbocharged D330T (100 hp). Standard operating weight is 24,950 lbs (11,315.7 kg). Dimensions: Length 15 ft 9 in (0.2 m), Width 6 ft 3 in (0.1 m), Height 8 ft 8 in (0.2 m). |
Frequently asked questions
What engine is used in the Caterpillar 955H?
The Caterpillar 955H is equipped with a turbocharged D330T diesel engine, providing approximately 100 hp.
What is the standard operating weight of this machine?
The standard operating weight for the 955H track-type loader is 11,315 kg (24,950 lb).
What model replaced the 955H?
Specific successor information for the 955H is not documented in the provided technical records.
What 955H owners discuss
What are the primary engine and transmission configurations for the Caterpillar 955H?
The 955H is a mid-1960s machine featuring a 2-speed powershift transmission. Engine configuration varies by serial range: certain units utilize the D330T motor, while others may use the D315 motor depending on the specific series/configuration (e.g., 955C variants).
What are the common causes for a 955H failing to start or experiencing low fuel pressure?
Common issues include a stuck fuel rack in the injection pump, which can occur if the machine sits for extended periods; this may require manual adjustment with a punch and hammer. Low pressure can also result from clogged fuel lines, contaminated fuel filters (often containing slime or water), or degraded O-rings within the injection pump due to modern ULSD diesel. Additionally, check for air in the fuel system or a failure in the transfer pump relief valve.
How should hydraulic and transmission fluids be maintained on this machine?
For hydraulic systems, use AW 32 hydraulic oil rather than generic universal oils. For engine maintenance, ensure the crankcase is serviced regularly; note that some older 955 series units have a capacity of 18.9 L (5 gal). Always check for leaks in lift/tilt cylinders and replace radiator hoses and fan belts proactively to prevent failure.
What causes the transmission to skip neutral or fail to engage gears correctly?
Issues with the machine failing to enter neutral or shifting directly into gear are typically caused by worn transmission linkages, specifically worn ball joints, clevis pins, or crank pivots. Excessive wear in the transmission selector shafting bushings can also prevent positive gear selection. The speed selector valve spool must be properly adjusted so the linkage pin aligns correctly.
What are the known issues regarding steering and hydraulic fittings on the 955H?
Steering assist failure can occur due to air in the system or a clogged strainer. When replacing hydraulic hoses, note that these machines use SAE code 61 fittings; aftermarket ends may have thicker flanges than original Caterpillar parts, potentially requiring a spacer ring for the clamping plate. Adapters are available to convert code 61 to JIC threads.
What should be checked when inspecting a used Caterpillar 955H for purchase?
Perform a cold start inspection to evaluate engine health and check for exhaust smoke. Inspect the transmission linkage for excessive slack (fore-and-aft movement) in the lever. Examine all hydraulic hoses for dry rot or cracking, and verify the condition of the radiator hoses and fan belts. Check for any signs of fuel contamination in the tank or filters.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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