Caterpillar CS-56
Caterpillarpaving compactorvibratory compactor

Caterpillar CS-56

Maintenance schedule, common problems & OEM parts breakdown

The Caterpillar CS-56 is a single-drum, rubber-tired-axle vibratory soil compactor built for road base, utility trench, and site-prep compaction on granular and cohesive soils. Cat produced the CS56 roughly 2008 through 2014, powered by a Cat C6.6 ACERT diesel rated near 116.5 kW (156 hp) gross. Operating weight runs about 11.7 to 12.5 t (25,900 to 27,600 lb) depending on ROPS/FOPS canopy versus enclosed cab, air conditioning, and ballast - varies by configuration. The CS56 replaced the earlier CS-563 series, which used a Cat 3056E ATAAC engine, as Cat shifted its compactor line to weight-class model numbers. Cat offered the CS56 with a smooth drum as standard, an optional padfoot shell-kit conversion, an optional leveling blade, and either an open ROPS canopy or a pressurized cab.

Cat carried the design forward as the CS56B starting around 2015, keeping the same 84 in (2134 mm) drum and pod-style eccentric vibratory system but switching to a smaller-displacement, Tier 4 Final Cat C4.4 ACERT engine and adding electronic dual-pump propel control plus factory-fit Cat Compaction Control. In 2023 Cat renamed the CS56B again, to CS12, as part of a broader switch to weight-class model numbers across its compaction line. For buyers today the CS56 still matters: its sealed pod vibratory system needs little internal service, its C6.6 engine and driveline share parts and fluid specs with a wide range of other Cat machines, and used units remain common and affordable on the site-prep and utility market next to the newer CS56B/CS12 replacements.

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 CS-56 specifications

Engine

Engine model (CS56, 2008–2014)Cat C6.6 ACERT, inline-6 diesel
Gross power (CS56)116 kW (156-158 hp, varies by rating convention) at 2200 rpm
Net power (CS56)108 kW (147 hp)
Displacement (CS56)6.6 L; bore 105 mm, stroke 127 mm
Emissions tier (CS56)US EPA Tier 3 / EU Stage IIIA
Engine model (CS56B, 2015–2023)Cat C4.4 ACERT, inline-4 diesel
Gross power (CS56B, ISO 14396)117 kW (157 hp)
Displacement (CS56B)4.4 L; bore 105 mm, stroke 127 mm
Emissions tier (CS56B)US EPA Tier 4 Final / EU Stage IV

Weights

Operating weight w/ ROPS/FOPS canopy (CS56)12,179 kg (26,850 lb)
Operating weight w/ cab (CS56)12,506 kg (27,571 lb)
Weight at drum (CS56)6,616 kg ROPS/FOPS; 6,702 kg cab (14,586–14,777 lb)
Static linear load / ground pressure (CS56)approx. 173.6–175.9 lb/in (30.7–31.4 kg/cm), varies with cab option
Operating weight w/ ROPS/FOPS canopy (CS56B)11,290 kg (24,887 lb) base; 12,700 kg (27,990 lb) w/ padfoot shell kit; 11,915 kg (26,260 lb) w/ leveling blade; 13,325 kg (29,363 lb) w/ both
Operating weight w/ cab (CS56B)11,500 kg (25,346 lb) base; 12,900 kg (28,433 lb) w/ padfoot shell kit; 12,115 kg (26,703 lb) w/ leveling blade; 13,525 kg (29,806 lb) w/ both
Weight at drum (CS56B)6,255–8,645 kg (13,788–19,053 lb) depending on canopy/cab and attachment configuration
Static linear load (CS56B)164.1 lb/in (29.3 kg/cm) ROPS/FOPS; 166.5 lb/in (29.8 kg/cm) cab

Dimensions

Overall length (CS56)5.86 m (19.25 ft); 6.4 m (21 ft) with leveling blade
Overall width (CS56)2.3 m (7.5 ft); 2.5 m (8.25 ft) with leveling blade
Overall height (CS56)3.07 m (10.08 ft)
Wheelbase (CS56)2.9 m (9.5 ft)
Ground clearance (CS56)537 mm (21.1 in)
Drum width / diameter (CS56)2,134 mm (84 in) width; 1,524 mm (60 in) diameter
Inside turning radius (CS56)3.68 m (12.08 ft)
Overall length (CS56B)5.86 m (19.2 ft); 6.4 m (20.9 ft) with leveling blade
Overall width (CS56B)2.30 m (7.53 ft); 2.50 m (8.25 ft) with leveling blade
Overall height (CS56B)3.11 m (10.2 ft) cab; 3.08 m (10.1 ft) ROPS/FOPS
Wheelbase (CS56B)2.9 m (9.5 ft)
Ground clearance (CS56B)442 mm (17.4 in); curb clearance 494 mm (19.3 in)
Drum width / diameter / shell thickness (CS56B)2,134 mm (84 in) width; 1,534 mm (60.4 in) diameter; 30 mm (1.18 in) shell thickness
Inside turning radius, hitch angles (CS56B)3.68 m (12.07 ft) turning radius; 34° articulation; 15° oscillation

Performance

Max travel speed (CS56)11.1 km/h (6.9 mph)
Max travel speed (CS56B)11.4 km/h (7 mph), forward or reverse
Vibration frequency (CS56)standard 31.9 Hz (1,914 vpm); optional variable range 23.3–31.9 Hz (1,400–1,914 vpm)
Vibration frequency (CS56B)standard 30.5 Hz (1,830 vpm); eco-mode 27.7 Hz (1,664 vpm); optional variable range 23.3–30.5 Hz (1,400–1,830 vpm)
Nominal amplitude (CS56)high 1.8 mm (0.07 in); low 0.9 mm (0.035 in)
Nominal amplitude (CS56B, at 30.5 Hz)high 2.1 mm (0.083 in); low 0.98 mm (0.039 in)
Centrifugal force (CS56)max 282 kN (63,300 lb); min 141 kN (31,600 lb)
Centrifugal force (CS56B, at 30.5 Hz)max 301 kN (67,600 lb); min 141 kN (31,670 lb)
Gradeabilitynot published as a percentage figure in dealer literature for either series; both generations promote the dual-pump propel system (separate drum-drive and rear-axle motor flow) for gradeability and traction

Service capacities (summary)

Fuel tank (CS56)345 L (91 gal)
Fuel tank (CS56B)242 L (64 gal)
Diesel exhaust fluid (CS56B)19 L (5 gal) refill capacity
Cooling system (CS56B)27.8 L (7.3 gal)
Engine oil w/ filter (CS56B)11.6 L (3.1 gal)
Eccentric weight housings (CS56B)26 L (6.9 gal)
Axle and final drives (CS56B)18 L (4.8 gal)
Hydraulic tank, service refill (CS56B)50 L (13.2 gal)
Other fluid capacities (CS56)not documented in available spec sheets beyond fuel tank — verify with dealer for engine oil, cooling system, hydraulic and eccentric housing refill volumes on this series

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

CS-56 fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter)16.5 L (4.35 US gal) - CS56 base series (Cat C6.6 ACERT engine). Later CS56B generation (Cat C4.4 ACERT engine): 11.6 L (3.1 US gal).Cat DEO Multigrade, Cat DEO SYN, Cat Arctic DEO SYN, or oil meeting the Cat ECF-1 spec; API CG-4 multigrade also acceptable. Factory fill is SAE 15W-40. Use SAE 10W-30 between 0 and 40C (32-104F), drop to SAE 5W-40/5W-30 for colder starts, and SAE 0W-20/0W-30/0W-40 for cold-soak starts down to -40C (-40F).
Cooling system22.5 L (5.9 US gal / 4.9 Imp gal) - CS56 base series. CS56B generation: 27.8 L (7.3 US gal).Cat ELC (Extended Life Coolant), factory fill. Change interval every 12,000 hours or 6 years; add extender every 6,000 hours or 3 years. Commercial coolant meeting the Cat EC-1 spec, or Cat DEAC, is acceptable but calls for more frequent Level 1 coolant sampling.
Fuel tank344.5 L (91 US gal / 75.7 Imp gal) - CS56 base series. CS56B generation: 242 L (64 US gal), plus a separate 19 L (5 US gal) diesel exhaust fluid tank for the Tier 4 Final aftertreatment system.Ultra low sulfur diesel. No Cat-branded fuel; use the diesel grade suited to ambient temperature, and mind static-ignition precautions when fueling with ULSD.
Hydraulic system and tank90 L (23.7 US gal / 19.8 Imp gal) tank refill - CS56 base series. CS56B generation: 50 L (13.2 US gal).Cat HYDO Advanced 10 is the preferred fill, SAE 10W grade, ambient range -20 to 40C (-4 to 104F), supports extended 3000-6000 hour drain intervals with oil sampling. Second-choice oils: Cat MTO, Cat DEO, Cat TDTO, Cat TDTO-TMS, Cat DEO SYN. Commercial oils meeting Cat ECF-1-a, ECF-2, ECF-3, TO-4, or TO-4M with minimum 0.09 percent zinc are acceptable third-choice options. Cat BIO HYDO (HEES) biodegradable oil is available for sensitive sites, -40 to 43C (-40 to 110F). Bio-oil and high-ambient-temperature factory fills are offered on later machines.
Drum cooling oil (auxiliary circuit, cooling duty only)21 L (5.6 US gal / 4.6 Imp gal)Same oil family as the hydraulic system - Cat HYDO Advanced 10 or an approved equivalent. This circuit is fill-only; it is not on a scheduled drain interval.
Axle differential and planetaries (rear axle gear reducer)14.5 L (3.8 US gal / 3.2 Imp gal), plus 0.5 L (0.5 qt) axle and brake oil additive added at each oil change - CS56 base series. CS56B generation lists axle and final drives combined at 18 L (4.8 US gal).Cat TDTO or commercial TO-4 gear oil. Factory fill is SAE 30, ambient range -20 to 43C (-4 to 110F); use SAE 50 in hot climates (10 to 50C / 50 to 122F); Cat TDTO-TMS synthetic blend covers a wider range, -30 to 43C (-22 to 110F).
Final drive planetary, drum side (each)4.3 L (1.14 US gal / 0.95 Imp gal)Cat-specified synthetic ISO 220 gear and bearing oil, factory fill, no viscosity improvers. Cat TDTO or commercial TO-4 is also acceptable but shortens the drain interval from 1000 hours/1 year down to 500 hours/6 months. Do not use API GL-4 or GL-5 gear oil in this compartment.
Final drive planetary, axle side (each)1.75 L (0.5 US gal / 0.4 Imp gal)Same fluid family as the axle differential: Cat TDTO or commercial TO-4, SAE 30 factory fill, SAE 50 for hot climates, or Cat TDTO-TMS synthetic blend for a wider temperature range.
Eccentric weight housing (each, one per side of drum)13 L (3.2 US gal / 2.6 Imp gal) per side - CS56 base series. CS56B generation states a combined 26 L (6.9 US gal) for both housings, consistent with 13 L per side.Cat-specified synthetic ISO 220 gear and bearing oil, factory fill. Commercial full-synthetic ISO 220 gear/bearing oil with no viscosity improvers and a minimum viscosity index of 150 is also acceptable. Do not use API GL-4 or GL-5 gear oil.
Vibratory support housing0.85 L (0.22 US gal / 0.19 Imp gal)Cat-specified synthetic ISO 220 gear and bearing oil, factory fill, ambient range -20 to 50C (-4 to 122F). Synthetic ISO 68 gear oil is the cold-climate option, -47 to 21C (-53 to 70F). Do not use API GL-4 or GL-5 gear oil.
Grease (chassis lubrication points - steering cylinder ends, leveling blade pivots, hitch)Spec only - no refill capacity applies.Standard Cat multipurpose NLGI 2 chassis grease, lithium-complex base, is the conventional choice for this class of compactor grease fitting. The steering-column spline on HMU steering units is packed with a molybdenum-based anti-seize compound rather than chassis grease. Confirm grade with your dealer for extreme heat or cold service.

Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.

Caterpillar CS-56 maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level and cooling system coolant level before starting (daily/10 h).
  • Test the backup alarm, gauges, and neutral start switch (daily/10 h).
  • Inspect isolation mounts and seat belt condition (daily/10 h).
  • Drain water and sediment from the fuel tank (weekly/50 h).
  • Lubricate the leveling blade and steering cylinder ends if equipped (weekly/50 h).
Every 250 h
  • Check the rear axle oil level.
  • Inspect drive belts for wear, cracking, and correct tension.
  • Pull an engine oil sample and a level 1 coolant sample for lab analysis.
  • Check final drive planetary oil levels at both the axle and the drum.
  • Inspect isolation mounts and check vibratory support oil level.
Every 500 h
  • Change engine oil and filter.
  • Replace the fuel system primary (water separator) and secondary filters.
  • Pull oil samples from the rear axle, hydraulic system, and vibratory support housing.
  • Check parking brake holding force.
  • Check shell kit bolt torque on padfoot drum conversions.
Every 1,000 h
  • Change rear axle oil and both final drive planetary oils (drum side and axle side).
  • Check and adjust engine valve lash.
  • Replace the hydraulic system oil filter and hydraulic tank breather.
  • Inspect the ROPS or cab structure for damage or loose mounting.
  • Lubricate the steering column spline on HMU steering.
Every 2,000 h
  • Change hydraulic system oil on the standard-interval fill.
  • Repeat the 250/500/1000 h services that fall due at this point, including engine oil/filter and fuel filter changes.
  • Recheck valve lash and re-torque shell kit bolts if still running a padfoot conversion.
Every 3,000 h
  • Change the eccentric weight housing oil, the one point where the sealed vibratory pod system gets internal service.
  • Replace the cooling system water temperature regulator.
  • Extend the hydraulic oil drain to this point only if running Cat HYDO Advanced 10 with supporting oil samples.
  • Add cooling system coolant extender (ELC) at 6000 h/3 years, or change the coolant outright at 12,000 h/6 years.
  • Replace the seat belt every 3 years from installation or 5 years from manufacture, regardless of hours.

Servicing the CS-56 beyond the schedule

Predictive Maintenance and Fluid Analysis

Run Cat S·O·S sampling on the C6.6 ACERT engine oil at 250 h, then on rear axle, hydraulic, and vibratory support oil at 500 h. Level 1 coolant sampling starts at 250 h, moving to level 2 at the one-year mark. Cat HYDO Advanced 10 in the hydraulic tank supports stretching the drain from 2000 h to 3000 h once sample results confirm it. Watch trends on compaction-value (CMV) readouts where fitted, and flag any drop-off against baseline passes as an early bearing or pod-weight wear signal.

Corrective and Common Repairs

The CS56's pod-style eccentric weight system is sealed and largely maintenance-free; a compaction-force drop usually points to a pod or bearing swap, not an internal rebuild. Isolation mounts between the vibrating drum frame and chassis absorb continuous vibration and are the first things to crack or loosen - inspect at every 250 h service. The dual-pump propel system, with separate flow to the drum motor and rear axle motor, is the next common fault point if the machine pulls unevenly. Re-torque shell kit bolts on padfoot conversions after initial hard use.

Overhaul and Rebuild Points

Plan major driveline work around 1000 h, when the rear axle and both final drive planetaries (drum side and axle side) are due for an oil change and the C6.6 engine gets a valve lash check - a good point to also inspect the planetary gears for wear. The eccentric weight housing only opens at 3000 h; metal in that sample means a pod rebuild, not a refill. Since the CS56 rides a rubber-tired rear axle instead of tracks, axle bearing and reducer wear drives most rebuild decisions, not undercarriage wear.

Seasonal and Environment Servicing

Match crankcase and hydraulic viscosity to the season: the C6.6 supports -40°C (-40°F) cold starts on 0W-grade oils, but the factory 15W-40 fill needs supplemental heat below about -9.5°C (15°F). Drain fuel tank water and sediment weekly on wet-season sites. Clean the radiator core more often on dusty granular-fill jobs, where cooling airflow packs with fines faster than on paved work. Service the cab air filter on the same schedule in dusty conditions, and check batteries closely before cold starts since the machine has no factory block heater as standard.

CS-56 common service parts

Part numberPart
299-8229Filter-FuelCheck fitment →
220-8678Seal-RingCheck fitment →
326-1644Filter As-Water Sep & FuelCheck fitment →
256-7902Filter Element As-AirCheck fitment →
256-7903Filter Element As-AirCheck fitment →

Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.

CS-56 fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
Check Engine lampIndicator illuminates when the engine ECM has logged an active fault; first-level warning on the instrument panelAny logged engine electronic fault, from a sensor circuit issue to a fueling problemNote operating conditions. Continue only if engine performance is normal. Connect Cat ET at the diagnostic port to pull the specific CID-FMI code as soon as practical
Warning Category 3 - Engine system faultMonitoring system flags an engine fault detected by the ECM serious enough to require immediate shutdownEngine ECM fault affecting a critical system (fuel, oil, cooling, or electrical)Stop the engine immediately. Contact the dealer for service before resuming operation
Warning Category 3 - Engine oil pressureMonitoring system detects a problem with engine oil pressure, paired with the oil pressure indicator lamp and audible alarmLow oil level, failing oil pressure sensor, or an oil pump/pressure relief issueIf the warning stays on at low idle, stop the engine, check oil level, and repair before further operation
Warning Category 3 - Cooling system (high coolant temperature)Coolant temperature indicator and audible alarm signal an overheating conditionLow coolant level, debris-blocked radiator, or a worn/broken fan drive beltStop the engine immediately. Check coolant level and radiator for debris. Inspect fan drive belts
Hydraulic charge pressure lampIndicator illuminates when hydraulic charge pressure drops below normal operating pressure, often paired with an audible alarmClogged hydraulic filter or a charge-pump/relief-valve problemStop the machine, change the hydraulic filters, and investigate further if the light stays on. Do not operate until repaired
CID 100 - FMI 03/04 (Engine Oil Pressure Sensor circuit)Oil pressure sensor signal reads voltage above (FMI 03) or below (FMI 04) the expected rangeDamaged sensor, chafed wiring, or a loose/corroded connector at the oil pressure sensor circuitInspect sensor wiring and connector. Test the sensor per the troubleshooting guide for the C6.6/C7.1 engine family. Replace as needed
CID 110 - FMI 03/00 (Coolant Temperature Sensor circuit / high temperature)Coolant temperature sensor circuit fault (FMI 03, voltage above normal), or coolant temperature reading above the normal range (FMI 00)Faulty sensor or wiring, low coolant, restricted radiator, or a thermostat problemCheck coolant level and radiator condition first, then test the sensor circuit with Cat ET
157-18 (Injector metering rail pressure, low - moderate severity)Actual fuel injector metering rail pressure runs below the pressure commanded by the ECMFuel suction-side leak or restriction, contaminated fuel/filter, or a weakening high-pressure fuel pumpCheck the low-pressure fuel supply and filters first, then verify the rail pressure sensor and high-pressure pump if the fault persists

Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.

CS-56 attachments & work tools

Drum shell kits (padfoot/sheepsfoot conversion)

Bolt-on curved shell segments convert the standard 2134 mm (84 in) smooth drum to a padfoot face for semi-cohesive to cohesive soils. Segments fasten over the existing smooth shell using the drum's own bolt pattern, no quick-coupler involved. Offered as a factory or dealer-fitted option across both the earlier CS56 and current CS56B generations.

Leveling blade

Front-mounted dozer-style blade, about 688 mm (27 in) blade height, bolted to the front frame/hitch area for spreading and rough grading ahead of compaction passes. Adds roughly 0.5 m (1.7 ft) to overall length and about 200 mm (8 in) to overall width, and adds several hundred kilograms to operating weight. Runs off the machine's own hydraulics; no separate hydraulic kit is called out for it in this class.

Drum scrapers

Front adjustable steel scraper is standard fit on the smooth drum. Optional polyurethane drum scrapers and a steel rear-side drum scraper are available for sticky or abrasive soils. Scrapers mount to bar-type brackets on the drum frame and are individually adjustable and replaceable.

Mounting/coupler system

No universal quick-coupler is used on this size class of single-drum soil compactor. Work tools such as shell kits and scraper bars bolt directly to the drum shell or frame, and the machine is typically ordered pre-configured for the job rather than tool-swapped in the field.

Compaction-control and electronic kits

Optional Cat Compaction Control (Machine Drive Power, Compaction Meter Value, or both) reads out on the integrated multifunction LCD, with an optional GNSS-based mapping add-on (SBAS, RTK-capable) for coverage and pass-count mapping. Variable vibration frequency, roughly 23-32 Hz depending on series, is offered as an upgrade over the standard single-frequency vibratory system.

Cab, guarding and lighting configurations

Factory choice of ROPS/FOPS open canopy or ROPS/FOPS enclosed cab with climate control, with platform handrails/guardrails standard either way. Optional rotating beacon, upgraded halogen lighting, lockable vandalism guard on the LCD display, sun visor or roll-down sun screen, and cab-mounted rear-view mirrors are available factory or dealer options.

All CS-56 assemblies by section

Every catalogued assembly group for the Caterpillar CS-56. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
260-0312 Air Cleaner Gp
21***81Cover As1
22***63Valve As-Air1
25***02Filter Element As-Air; (Primary)1
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270-8357 Air Cleaner Gp
11***23Fitting1
12***75Connector-Filter2
19***25Grommet1
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262-0764 Lines Gp-Air
23***88Gasket-Inlet1
26***64Lines Group-Air1
27***02Dowel2
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288-3582 Manifold Gp-Inlet
16***65Spring; (Crankcase Breather Hose)1
19***69Hose1
28***24Adapter1
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262-0751 Muffler Gp
03***47Ferrule3
03***14Nut; (7/16-In)1
10***30Bolt; (M10x1.5x20-mm)2
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285-3414 Turbocharger Gp
03***47Ferrule3
03***14Nut; (7/16-In)1
10***30Bolt; (M10x1.5x20-mm)2
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Basic Engine
286-7842 Adapter Gp-Auxiliary Drive
10***73Seal-O-Ring1
10***75Bearing1
10***76Clip1
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279-8837 Camshaft Gp
1B***36Key-Woodruff1
27***25Tappet12
27***26Rod-Push12
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277-5018 Cover Gp-Valve Mechanism
10***66Clamp-Hose2
12***06Seal; (Engine Oil Fill Cap)1
16***26Seal-O-Ring1
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345-6925 Cover Gp-Valve Mechanism
27***31Bolt-Special; (Shoulder)9
27***64Seal-O-Ring3
27***65Circlip3
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279-8762 Crankshaft Gp
1B***36Key-Woodruff1
22***39Dowel1
27***87Crankshaft Kt1
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306-6845 Cylinder Block Gp
06***43Plug-Side-(1.251 Dia.)5
10***41Bolt; (M6x1x10-mm)6
18***84Dowel2
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279-8711 Cylinder Block Gp
20***19Bolt; (M8x1.25x16-mm)8
27***11Cylinder Block Group1
29***86Housing-Rear1
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309-6663 Cylinder Head As
19***51Seal-O-Ring1
23***22Plug1
27***16Plug-Core6
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276-8115 Cylinder Head As
19***51Seal-O-Ring1
23***22Plug1
27***15Cylinder Head As1
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279-8821 Cylinder Head Gp
17***41Head-Gasket1
27***15Cylinder Head As1
27***34Bolt-Special; (Cylinder Head)14
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291-2513 Drain Gp-Engine Oil
27***83Seal; (Sump Drain Plug)1
29***13Drain Group-Engine Oil1
7C***51Plug-Drain; (Engine Oil)1
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260-0325 Drain Gp-Engine Oil
15***55Adapter1
16***73Valve Group-Shutoff1
19***03Elbow As1
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291-2515 Drive Gp-Fan
11***59Bolt; (M10x1.5x35-mm)4
28***26Pulley1
28***36Housing As1
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262-2961 Drive Gp-Pump
26***61Drive Group-Pump1
3E***95Flange1
5L***94Bolt-Socket Head; (3/8-24x1.5-In)8
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291-2526 Flywheel Gp
03***87Ring-Starting Motor; (126-Teeth)1
0S***03Bolt,Machine Fuel Pump Drive Gear Mounting12
29***12Flywheel As1
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281-6332 Housing Gp-Flywheel
10***57Plate1
12***83Bolt; (M10x1.5x30-mm)6
19***08Plug1
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281-8964 Housing Gp-Front
06***79Dowel1
10***51Bolt; (M8x1.25x65-mm)5
10***30Bolt; (M10x1.5x20-mm)1
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277-4446 Lifting Gp-Engine
27***44Plate-Lifting1
27***45Plate-Lifting1
27***46Lifting Group-Engine1
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286-7844 Mounting Gp-Engine
27***90Bracket-Mounting2
28***01Bolt2
28***02Bolt6
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260-0319 Mounting Gp-Engine Flexible
26***19Mounting Group-Engine Flexible1
27***48Support-Engine2
7C***49Mount As2
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313-6578 Pan Gp-Oil
10***90Plug1
12***15Bolt; (M8x16x1.25-mm)2
18***55Clip1
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279-8780 Piston & Rod Gp
12***36Ring-Retaining2
22***39Bolt-Special; (Connecting Rod)2
27***75Piston As6
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277-5007 Plug Gp-Engine
27***30Damper1
27***31Pulley1
27***32Hub1
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274-1929 Pulley Gp-Crankshaft
27***29Pulley Group-Crankshaft1
27***00Plug-Shaft End1
27***01Circlip1
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280-1911 Rocker Arm Gp
279-8825 Valve Mechanism Gp
11***04Seal-O-Ring1
13***88Cap-Oil Filler; (Engine)1
27***74Plate As-Blk1
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Braking System
273-0249 Control Gp-Parking Brake
10***84Bolt-Socket Head; (M10x1.5x25-mm)4
10***41Cover1
11***78Cover1
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226-4392 Cylinder Gp-Brake
22***92Cylinder Group-Brake1
5C***61Nut (M8x1.25 Thd); (M8x1.25 Thd)1
8T***24Washer-To Assemble Valve As And Plates1
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273-0266 Lines Gp-Brake
10***05Plate1
10***06Plate As1
13***72Cover1
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268-5695 Lines Gp-Brake & Shift
11***46Hose As2
26***95Lines Group-Brake & Shift1
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274-6943 Lines Gp-Service Brake
13***85Tee-Special1
13***83Bolt-12 Point Head; (M10x1.5x30-mm)2
14***13Adapter Group1
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Cooling System
283-4558 Cooler Gp-Fltr Base & Eng Oil
14***68Elbow Group1
14***82Elbow As1
15***32Elbow As1
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262-0741 Fan & Motor Gp -Suction
10***87Bolt; (M10x1.5x85-mm)1
12***99Bolt; (M10x1.5x40-mm)1
26***41Fan & Motor Group; -Suction1
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288-2360 Housing & Regulator Gp
27***18Hose-Radiator; (Upper)1
28***60Housing & Regulator Group1
28***61Grommet1
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274-4969 Lines Gp-Water
11***29Bolt; (M8x1.25x75-mm)7
22***38Seal-O-Ring1
22***19Gasket1
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277-2939 Pump Gp-Water
06***86Connector3
11***59Mounting As2
16***80Rivet24
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286-9045 Radiator & Hyd Oil Cooler Gp
19***99Nut; (M8x6.5-mm)8
21***74Cap-Pressure; (16-Psi)(Radiator)1
28***45Radiator & Hydraulic Oil Cooler Group1
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262-0753 Radiator & Hyd Oil Cooler Gp
19***99Nut; (M8x6.5-mm)12
20***81Bolt-Flange Head; (M8x1.25x20-mm)4
26***53Radiator & Hydraulic Oil Cooler Group1
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332-2712 Radiator Gp
13***89Clip; (Ladder)4
1P***78Clamp; (Hose)2
22***08Tank Group-Coolant1
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260-0322 Recovery Gp-Coolant
22***69Cap As-Vented; (Coolant Recovery)1
26***22Recovery Group-Coolant1
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228-5108 Tank Gp-Coolant
09***49Bolt; (M8x1.25x40-mm)2
13***51Spacer; (11x19x6-mm Thk)6
22***08Tank Group-Coolant1
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Electrical And Starting System
3e-6328 Alarm Gp
19***43Belt Tensioner1
22***47Alternator Group-Charging; (24-Volt, 75-Ampere)1
22***20Belt-Serpentine; (Alternator)1
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289-8648 Alternator Gp-Charging -With Air Conditioning
09***66Washer; (Hard) (4.5x9x1mm Thk)4
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
11***11Socket-Auxiliary Power; (12-Volt)(Power Port)1
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289-8646 Alternator Gp-Charging -Non A/C
03***25Terminal-Ring; (For 3/8" Fastener)1
03***17Tread-Nonskid2
10***03Plate-Cover13
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259-6309 Battery & Wiring Gp
25***09Battery & Wiring Group2
26***96Warning Group-Backup1
27***19Wiring Group-Machine1
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275-9293 Converter Gp-Electrical -12-Volt
06***69Olive-Fuel Tube6
10***38Bolt; (M6x20-mm)1
22***70Glow Plug; (24-Volt)(12-Volt)6
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262-0792 Electrical Ar
10***38Bolt; (M6x20-mm)1
26***92Electrical Ar1
27***28Insulator1
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262-1421 Electronics Gp-Communication -Product Link 300
26***21Electronics Group-Communication; -Product Link 3001
29***88Mounting Group-Monitor1
31***62Wiring Group-Grade Control, Air Cleaner1
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277-4410 Glow Plug Gp
13***00Clip; (Tab)1
14***15Strap As1
26***21Electronics Group-Communication; -Product Link 3001
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310-3264 Grade Control Ar
16***56Bracket; (Lamp Retaining)1
17***91Bracket Assem.1
17***92Body Assem.1
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310-3251 Grade Control Ar -Accugrade
03***44Clip3
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
12***74Tube-Heat Shrink; (5.72-mm Dia)(950-cm)0
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311-1888 Installation Gp-Communication -Rops, Fops
16***56Bracket; (Lamp Retaining)1
17***91Bracket Assem.1
17***92Body Assem.1
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311-1889 Installation Gp-Communication -Cab
27***00Lens; (Amber)(Warning Beacon)1
31***89Installation Group-Communication; -Cab, Name-Plate (Chinese (Simplifiedd))1
9R***42Plug As1
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219-6485 Lamp Gp-Flood
21***85Lamp Group-Flood; -24-Volt-Front1
9R***42Plug As1
9X***49Lamp; (24-Volt, 70-Watt)(Warning Beacon)1
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219-6487 Lamp Gp-Flood
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***99Gasket; (Air Conditioner Control)1
12***15Connector1
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108-1029 Lamp Gp-Warning Beacon -Amber
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***29Lamp Group-Warning Beacon; (24-Volt, Amber)1
11***99Gasket; (Air Conditioner Control)0
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259-0133 Lamp Gp-Warning Beacon -Amber
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
12***15Connector1
12***75Tube-Heat Shrink; (7.44-mm Dia)(560-cm)0
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287-2543 Lighting Gp-Flood -Cab
11***99Gasket; (Air Conditioner Control)1
25***33Lamp Group-Warning Beacon; -Amber1
27***84Switch As-Rocker; (Warning Beacon)1
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287-2542 Lighting Gp-Flood
10***29Lamp Group-Warning Beacon; (24-Volt, Amber)1
11***99Gasket; (Air Conditioner Control)1
27***84Switch As-Rocker; (Warning Beacon)1
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281-0030 Lighting Gp-Flood -Open Rops
10***29Lamp Group-Warning Beacon; (24-Volt, Amber)1
11***99Gasket; (Air Conditioner Control)1
27***84Switch As-Rocker; (Warning Beacon)1
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287-2539 Lighting Gp-Warning Beacon -Open Rops
08***19Seal-Rubber2
08***72Lever1
09***62Washer; (Hard) (3.4x7x0.8mm Thk)4
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287-2540 Lighting Gp-Warning Beacon
08***02Washer1
08***01Screw1
08***44Rotary Eccentric Relay1
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287-2541 Lighting Gp-Warning Beacon
10***78Bolt; (M10x1.5x55-mm)2
28***41Lighting Group-Warning Beacon1
29***59Starting Motor-Electric1
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310-3265 Mast Gp
2H***22Lockwasher2
31***65Mast Group1
6F***45Nut-Full; (3/8-24-Thd)2
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081-4135 Regulator Gp-Voltage
08***35Regulator As1
17***08Switch Group-Magnetic; -24-Volt-Start Relay-Main Relay1
17***09Switch Group-Magnetic; -24-Volt-Start Relay1
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292-7884 Starting Motor Gp-Electric
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
18***36Socket-Connector; (16-Ga To 18-Ga)2
29***84Starting Motor Group-Electric1
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7n-0718 Switch Gp-Disconnect -Battery
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
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167-0138 Switch Gp-Magnetic
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
16***38Switch Group-Magnetic; -Main Relay-Main Power Relay1
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118-3534 Switch Gp-Magnetic -Start Relay
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***81Switch As-Magnetic; (Start Relay)1
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175-2309 Switch Gp-Magnetic -Start Relay
01***16Setscrew; (8-32x0.5-In)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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175-2308 Switch Gp-Magnetic -Start Relay
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
15***02Harness As-Cab1
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262-0796 Warning Gp-Backup
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
11***92Terminal-Receptacle; (18-Ga To 20-Ga)4
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226-8940 Wiring Gp-Cab -Wiper
12***67Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire)2
13***00Clip; (Tab)1
19***14Kit-Receptacle; (12-Pin)1
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267-1542 Wiring Gp-Cab -Side Console
21***39Strap-Cable3
23***28Tie-Cable1
26***41Harness As-Engine1
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279-0493 Wiring Gp-Console -Variable Vibratory
21***39Strap-Cable3
26***41Harness As-Engine1
27***09Bracket1
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285-8407 Wiring Gp-Console -Vibratory, Fixed Frequency
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
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292-8508 Wiring Gp-Engine
03***14Screw; (10-32x1-In)6
10***03Plate-Cover5
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)3
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310-3262 Wiring Gp-Grade Control
10***76Clamp-Half2
16***42Sleeve-Abrasion; (23.6in)0
17***15Strap; (Dual Clamp)2
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272-2919 Wiring Gp-Machine
20***92Planetary Group-Final Drive; -Axle1
27***19Wiring Group-Machine1
31***60Axle Group-Drive; -Without Brakes1
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310-3266 Wiring Gp-Sensor -Compaction Measurement
20***92Planetary Group-Final Drive; -Axle1
28***72Axle Group-Drive; -Without Brakes1
31***66Wiring Group-Sensor; -Compaction Measurement1
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Engine Arrangement
242-1327 Engine Ar-Primary
24***27Engine Ar-Primary1
27***29Pulley Group-Crankshaft1
27***73Filler Group-Engine Oil1
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Frame And Body
262-0948 Bumper Ar
20***92Shell Group-Padded1
26***76Lines Group-Auxiliary Hydraulic1
26***48Bumper Ar1
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262-0989 Bumper Ar -Shell Kit, With Blade
26***89Bumper Ar; -Shell Kit, With Blade1
28***53Bumper As1
8T***31Nut; (M20x2.5-Thd)4
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262-0966 Bumper Ar -Smooth Drum, With Blade
16***77Shim; (1.5-mm Thk)(1.5mm Thk)3
21***63Nut; (M20x2.5-Thd)(Square)36
21***74Scraper18
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262-0987 Bumper Ar -With Shell Kit
26***87Bumper Ar; -With Shell Kit1
28***45Bumper As1
8T***31Nut; (M20x2.5-Thd)2
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262-0954 Bumper Ar
26***54Bumper Ar1
28***05Bumper As1
28***06Bumper As1
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262-0967 Bumper Ar -With Blade
16***77Shim; (1.5-mm Thk)(1.5mm Thk)3
21***63Nut; (M20x2.5-Thd)(Square)36
21***21Block9
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281-0739 Bumper Gp-Front -Padded Drum
09***92Locknut; (M6x1-Thd)3
20***00Latch As1
24***41Padlock Group; (1 On Fuel Tank Cap) (1 On Hydraulic Tank Cap) (1 On Grill Latch)1
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270-8272 Bumper Gp-Front -Padded Drum
20***92Shell Group-Padded1
26***92Scraper Group-Padded Drum; -With Shell Kit1
27***72Bumper Group-Front; -Padded Drum1
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281-0695 Bumper Gp-Front -Smooth Drum, With Blade
20***92Shell Group-Padded1
26***92Scraper Group-Padded Drum; -With Shell Kit1
28***95Bumper Group-Front; -Smooth Drum, With Blade1
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266-9177 Bumper Gp-Front
10***06Plate As6
26***77Bumper Group-Front1
28***53Bumper As1
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281-0752 Bumper Gp-Front -Padded Drum Without Blade
08***68Washer; (13x27.5x2.5-mm Thk)1
11***63Striker As1
12***70Capscrew; (Button Hd) (M8x1.25x20) (G10.9)9
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270-8269 Bumper Gp-Front -Padded Drum
17***15Strap; (Dual Clamp)2
17***20Strap-Dual Clamp2
20***92Shell Group-Padded1
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276-2390 Conversion Ar-Front -Includes Blade, Padded Shell
14***64Hitch Group-Articulating & Osc; -Smooth Drum1
14***66Plate-End1
27***90Conversion Ar-Front; -Includes Blade, Padded Shell1
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276-2406 Conversion Ar-Front -Includes Padded Shell
07***27Screw-Drive; (No.12x12.7-mm)2
14***53Clamp2
19***11Chain1
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276-2408 Conversion Ar-Front -Includes Padded Shell
27***08Conversion Ar-Front; -Includes Padded Shell1
30***98Guard As-Transmission1
30***12Shield1
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283-5150 Door Gp-Access
15***27Handrail1
20***61Handrail As1
28***50Door Group-Access1
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262-0821 Enclosure Gp-Engine
14***65Cap-Bearing4
14***56Bearing-Tapered Roller4
16***94Shaft; (Articulation)1
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271-3669 Frame Gp-Front
09***92Locknut; (M6x1-Thd)44
12***27Spacer; (9x14x3.5-mm Thk)1
20***36Handle As1
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259-5542 Frame Gp-Rear
16***30Scraper2
25***42Frame Group-Rear1
26***93Scraper-Steel4
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306-8900 Guard Gp-Transmission
15***70Scraper-Steel1
15***71Bracket3
15***63Bolt; (M20x2.5x54-mm)(M20x2.5x15.9-mm)3
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201-5160 Handrail Gp
11***34Plate-Backing2
11***35Scraper; (Flexible)1
11***27Plate-Retaining1
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141-9864 Hitch Gp-Articulating & Osc
14***64Hitch Group-Articulating & Osc; -Smooth Drum1
15***70Scraper-Steel1
15***71Bracket3
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266-6620 Hood Gp
14***65Scraper Group-Smooth Drum; -Flex, Front1
20***27Scraper Group-Smooth Drum; -Flex, Rear1
26***20Hood Group1
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268-0092 Scraper Gp-Padded Drum -With Shell Kit
14***15Scraper Group-Smooth Drum; -Flex, Front1
21***37Scraper Group-Smooth Drum; -Flex1
26***92Scraper Group-Padded Drum; -With Shell Kit1
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146-8415 Scraper Gp-Smooth Drum -Flex
09***92Locknut; (M6x1-Thd)8
14***15Scraper Group-Smooth Drum; -Flex, Front1
27***36Screen; (Hood Side, Rear, Lh)(Air)1
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146-3165 Scraper Gp-Smooth Drum -Steel
11***34Plate-Backing2
11***35Scraper; (Flexible)1
11***27Plate-Retaining1
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213-3150 Scraper Gp-Smooth Drum -Front, Rear Steel
10***04Plate As2
15***75Ladder Clip3
16***80Rivet9
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213-3151 Scraper Gp-Smooth Drum -Front, Rear Flexible
16***80Rivet9
21***51Scraper Group-Smooth Drum; -Front, Rear Flexible1
27***34Plate As1
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213-5237 Scraper Gp-Smooth Drum -Flex
21***37Scraper Group-Smooth Drum; -Flex1
27***18Step As1
7X***29Washer; (11x25x3-mm Thk)5
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201-1727 Scraper Gp-Smooth Drum -Steel
10***04Plate As2
15***75Ladder Clip3
16***80Rivet18
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289-2979 Screen Gp-Air
11***75Valve-Needle1
11***68Hose As1
11***29Hose As1
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342-7072 Shield Gp-Engine Compartment
10***03Plate-Cover2
14***25Connector As.1
15***33Elbow, 45°,-6 Orb /-4 Orfs2
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309-1647 Shield Gp-Engine Compartment
06***51Clamp1
10***49Plate1
13***67Hose As1
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275-1217 Step Gp
10***49Plate1
14***25Connector As.1
14***68Elbow Group2
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Fuel System
280-1394 Filter Gp-Secondary Fuel
22***78Seal-Ring; (Fuel And Water Sep Filter)1
27***20Bowl As; (Fuel, Water Separator)1
28***94Filter Group-Secondary Fuel1
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174-9570 Filter Gp-Water Sep & Fuel -Primary
11***48Lamp; (24-Volt, 3-Watt)(Clear)(Fuel Level Gauge)1
16***08Lamp-Led; (24-Volt, White)(Fuel Level Gauge)1
17***70Filter Group-Water Sep & Fuel; -Primary1
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306-9380 Injector Gp-Fuel
27***39Seal1
28***37Washer1
30***80Injector Group-Fuel1
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321-3600 Injector Gp-Fuel
27***39Seal1
28***37Washer1
32***00Injector Group-Fuel1
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292-3780 Injector Gp-Fuel
27***39Seal1
28***37Washer1
29***80Injector Group-Fuel1
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295-2760 Lines Gp-Fuel
12***15Bolt; (M8x16x1.25-mm)2
21***09Fitting; (Quick Disconnect, Female)1
21***52Washer; (Sealing)2
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281-9015 Lines Gp-Fuel
12***15Bolt; (M8x16x1.25-mm)1
21***09Fitting; (Quick Disconnect, Female)1
21***52Washer; (Sealing)2
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308-9075 Lines Gp-Fuel
10***16Bolt; (M6x16-mm)1
12***15Bolt; (M8x16x1.25-mm)1
21***09Fitting; (Quick Disconnect, Female)1
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311-0252 Lines Gp-Fuel
10***58Hose As1
10***03Plate-Cover2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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351-0973 Pump Gp-Fuel
11***85Seal-O-Ring; (13.94mm Id)1
22***00Seal-O-Ring1
23***20Sensor Group-Speed; (Secondary, Timing)1
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317-8021 Pump Gp-Fuel Injection
17***64Hinge1
20***00Latch As1
21***84Angle4
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303-2925 Pump Gp-Fuel Injection
10***95Bolt; (M8x1.25x35-mm)1
12***15Bolt; (M8x16x1.25-mm)1
15***76Mount-Isolation8
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276-8398 Pump Gp-Fuel Injection
10***95Bolt; (M8x1.25x35-mm)1
12***15Bolt; (M8x16x1.25-mm)1
15***76Mount-Isolation8
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278-5319 Pump Gp-Fuel Injection
10***95Bolt; (M8x1.25x35-mm)1
12***15Bolt; (M8x16x1.25-mm)1
15***76Mount-Isolation8
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212-3657 Pump Gp-Fuel Prm & Water Sep -Electric-Primary Filter
21***57Pump Group-Fuel Prm & Water Sep; -Electric-Primary Filter1
21***84Angle4
31***21Tank Group-Fuel1
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285-3167 Tank & Mtg Gp-Fuel
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
16***73Valve Group-Shutoff1
17***28Adapter1
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275-5165 Tank & Mtg Gp-Fuel -Fast Fill
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
16***73Valve Group-Shutoff1
17***28Adapter1
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310-9323 Tank Gp-Fuel -Fast Fill
19***42Belt Tensioner; (Air Compressor)1
22***47Alternator Group-Charging; (24-Volt, 75-Ampere)1
26***41Bracket1
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310-9321 Tank Gp-Fuel
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)2
31***21Tank Group-Fuel1
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Hydraulic System
177-6949 Actuator Gp-Pump -Propel
11***28Screw2
11***40Pin2
12***94Plug; (Break Off)1
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176-8246 Actuator Gp-Pump -Vibratory
08***72Plug-O-Ring2
11***28Screw2
11***79Bushing; (External)1
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320-0568 Actuator Gp-Pump -Vibratory
26***45Valve & Mtg Group-Control; -Shift1
26***60Pump & Mtg Group-Propel1
26***86Motor & Mtg Group-Propel1
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332-2713 Cooler Gp-Hydraulic Oil
26***45Valve & Mtg Group-Control; -Shift1
26***60Pump & Mtg Group-Propel1
26***86Motor & Mtg Group-Propel1
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164-6402 Cylinder Gp-Hydraulic -Steering
16***02Cylinder Group-Hydraulic; -Steering1
20***07Lines Group-Steering Cylinder1
26***46Pump & Mtg Group-Steering1
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260-0349 Filter & Mtg Gp-Hydraulic
10***03Plate-Cover1
13***72Cover4
14***27Hose As1
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319-6499 Head Gp-Pump
10***03Plate-Cover1
13***72Cover4
14***27Hose As1
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320-0624 Head Gp-Pump -Vibratory
10***05Plate10
15***40Hose As2
15***83Clamp-Half28
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310-6622 Hydraulic Ar
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***65Tee As-Swivel1
16***06Hose As1
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264-2988 Hydraulic Ar
10***05Plate7
13***71Hose Assem.2
15***83Clamp-Half28
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308-2687 Hydraulic Ar-Auxiliary
19***06Bolt-Stacking; (M6x1x64-mm)4
22***85Hose As1
27***68Plate As1
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262-0876 Lines Gp-Auxiliary Hydraulic
03***39Seal-O-Ring (Id=9.25mm)3
03***41Seal-O-Ring1
10***17Seal-O-Ring1
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260-0353 Lines Gp-Auxiliary Hydraulic
11***21Seal-Shaft1
23***97Kit-Seal; (Hydraulic Fan Motor)1
26***53Lines Group-Auxiliary Hydraulic1
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275-5137 Lines Gp-Blade
09***15Ring-Retaining1
10***35Cone-Bearing1
10***13Bolt4
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270-8274 Lines Gp-Blade
03***39Seal-O-Ring (Id=9.25mm)3
03***41Seal-O-Ring1
10***17Seal-O-Ring1
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271-9323 Lines Gp-Filter
08***5690 Degrees Elbow1
12***09Elbow1
14***40Adapter; (Straight) (-8 Orb X -8 Orfs)1
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260-0351 Lines Gp-Hydraulic Oil Cooler
26***51Lines Group-Hydraulic Oil Cooler1
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268-8018 Motor Gp-Gear -Hydraulic
08***74Nozzle2
11***28Screw4
11***30Screw; (1-5/16-Thd)1
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123-5259 Motor Gp-Piston -Propel, Drum
08***74Nozzle2
11***28Screw4
11***30Screw; (1-5/16-Thd)1
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136-8869 Motor Gp-Piston -Vibratory
11***26Pin1
11***27Screw-Lock1
11***28Screw3
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123-5260 Motor Gp-Piston -Propel, Axle
11***26Pin1
11***27Screw-Lock1
11***28Screw3
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270-4405 Pump & Mtg Gp-Piston & Gear
13***84Piston7
13***86Kit-Spring; (Motor Rotating Group)1
14***45Pin-Center1
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279-0480 Pump Gp-Gear -Steering
10***65Circlip1
11***51Bearing1
19***83Seal-Shaft1
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270-3949 Pump Gp-Piston -Vibratory
14***46Insert-Nylon1
15***27Tube As-Drain1
18***73Breather As; (Transmission)1
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270-3947 Pump Gp-Piston -Propel, Drum
10***65Circlip1
11***57Pin1
11***38Piston9
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270-3950 Pump Gp-Piston -Vibratory
13***74Tube As-Drain1
14***46Insert-Nylon1
18***73Breather As; (Transmission)1
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270-3948 Pump Gp-Piston -Propel, Axle
08***98Bearing1
10***65Circlip1
11***57Pin1
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137-4581 Rotating Gp-Motor -Propel
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
11***14Switch As-Temperature; (Hydraulic Oil)1
11***18Clip2
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319-6708 Rotating Gp-Pump -Vibratory
14***25Connector As.1
14***68Elbow Group2
15***68Tee Group1
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276-8206 Rotating Gp-Pump -Propel
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
11***14Switch As-Temperature; (Hydraulic Oil)1
11***18Clip2
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277-6551 Rotating Gp-Pump
14***40Adapter; (Straight) (-8 Orb X -8 Orfs)3
14***47Elbow; (-12 Orb/Orfs)1
14***57Elbow As.1
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260-0575 Tank & Mtg Gp-Hydraulic
09***94Seal-O-Ring2
11***19Spring1
13***81Valve-Relief; (Inlet)1
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264-4514 Tank Gp-Hydraulic
09***22Bolt-Socket Head; (M5x0.8x10-mm)2
11***74Lever1
11***77Screw1
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260-0350 Valve & Mtg Gp-Bypass
09***22Bolt-Socket Head; (M5x0.8x10-mm)2
11***74Lever1
11***77Screw1
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260-0345 Valve & Mtg Gp-Control -Shift
10***18Spring2
12***94Plug; (Break Off)2
16***57Plug1
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162-2453 Valve Gp-Bypass -Hydraulic Oil Cooler
16***53Valve Group-Bypass; -Hydraulic Oil Cooler1
19***53Gasket1
19***45Bolt-Socket Head; (M6x1x45-mm)1
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211-1656 Valve Gp-Control -Blade
12***34Ring-Backup1
17***25Pin-Threaded1
17***21Nut-Spring1
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139-7747 Valve Gp-Flushing -Propel Motor
12***63Kit-Seal; (Contains Parts Marked J)1
13***47Valve Group-Flushing; -Propel Motor1
6E***07Locknut-Sealing1
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320-1483 Valve Gp-Pump Control -Vibratory, Variable Disp
17***15Strap; (Dual Clamp)2
17***20Strap-Dual Clamp2
27***74Lines Group-Blade1
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320-2114 Valve Gp-Pump Control -Vibratory, Variable Disp
07***70Bushing-Terminal1
14***48Edge-Cutting2
14***49Edge-Cutting2
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177-9810 Valve Gp-Pump Control -Propel, Drum
17***15Strap; (Dual Clamp)2
17***10Valve Group-Pump Control; -Propel, Drum1
17***20Strap-Dual Clamp2
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319-6674 Valve Gp-Pump Control
17***15Strap; (Dual Clamp)2
17***20Strap-Dual Clamp2
27***69Bumper Group-Front; -Padded Drum1
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152-1811 Valve Gp-Relief -Pressure Override-Propel Pump
12***88Shaft1
12***39Seal4
12***40Bearing2
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126-4494 Valve Gp-Relief -Piston Pump
06***58Seal-O-Ring; (Oil Pan Drain Plug)1
12***94Valve Group-Relief; -Vibratory Piston Pump1
14***14Motor & Mtg Group-Vibratory1
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Implements
276-2393 Blade Ar
27***05Pump & Mtg Group-Piston & Gear1
27***93Blade Ar; -Field Installed1
28***07Wiring Group-Console; -Vibratory, Fixed Frequency1
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276-2392 Blade Ar -Smooth Drum
12***87Shaft1
12***39Seal2
12***40Bearing2
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276-2398 Blade Ar -For Shell Kit
27***06Pump & Mtg Group-Vibratory; -Variable Displacement1
27***98Blade Ar; -For Shell Kit1
27***93Wiring Group-Console; -Variable Vibratory1
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287-6902 Blade Gp-Leveling
10***67Hose As1
13***08Clamp As2
14***45Connector As1
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Lubrication System
307-1843 Filler Gp-Engine Oil
26***25Filter-Engine Oil1
30***43Filler Group-Engine Oil1
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277-1973 Filler Gp-Engine Oil
11***04Seal-O-Ring1
13***88Cap-Oil Filler; (Engine)1
27***73Filler Group-Engine Oil1
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277-2912 Filter Gp-Engine Oil
27***12Filter Group-Engine Oil; -Engine1
31***45Pump-Oil; (Engine)1
6I***90Bolt; (M8x1.25x40-mm)4
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277-4262 Pump Gp-Engine Oil
03***70Adapter-Pipe1
14***05Adapter Group1
15***23Valve-Sampling; (Engine Coolant)1
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260-0324 Valve Gp-Fluid Sampling -Coolant
19***67Seal-O-Ring1
21***33Valve As-Fluid Sampling1
23***61Plug; (Blanking)1
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277-4694 Valve Gp-Fluid Sampling -Engine Oil
22***44Gasket; (Engine Oil Filter Base)3
23***51Plate; (Blanking)2
27***00Gasket-Housing1
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Machine Arrangement
271-3668 Chassis Ar
25***42Frame Group-Rear1
26***75Tank & Mtg Group-Hydraulic1
26***21Enclosure Group-Engine1
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262-0809 Chassis Ar
25***42Frame Group-Rear1
26***75Tank & Mtg Group-Hydraulic1
26***09Chassis Ar1
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262-0730 Common Ar
24***27Engine Ar-Primary1
26***30Common Ar1
26***35Machine Ar1
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262-0729 Common Ar
24***27Engine Ar-Primary1
26***29Common Ar1
26***35Machine Ar1
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262-0735 Machine Ar
26***12Air Cleaner Group1
26***19Mounting Group-Engine Flexible1
26***22Recovery Group-Coolant1
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Operator Station
176-3900 Accumulator Gp-Refrigerant -With Desiccant
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
12***75Tube-Heat Shrink; (7.44-mm Dia)(560-cm)0
12***67Pin-Connector; (14-Ga To 16-Ga)(14-Ga Wire)2
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186-6190 Accumulator Gp-Refrigerant -With Desiccant
18***90Accumulator Group-Refrigerant; -With Desiccant1
29***89Condenser As-Refrigerant1
5P***16Washer; (Hard) (8.8x20.5x2mm Thk)4
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287-2544 Air Conditioner Gp -With Control
09***49Bolt; (M8x1.25x40-mm)1
11***75Plate1
14***04Bracket1
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311-8547 Air Conditioner Gp
09***49Bolt; (M8x1.25x40-mm)1
11***75Plate1
14***04Bracket1
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180-9873 Air Conditioner Gp
09***49Bolt; (M8x1.25x40-mm)1
11***75Plate1
14***04Bracket1
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214-7636 Arm Gp-Window Wiper
09***49Bolt; (M8x1.25x40-mm)1
11***75Plate1
14***04Bracket1
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320-9870 Cab Ar
09***49Bolt; (M8x1.25x40-mm)1
11***75Plate1
14***04Bracket1
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320-9883 Cab As
09***49Bolt; (M8x1.25x40-mm)1
11***75Plate1
14***04Bracket1
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320-9874 Cab Gp
08***72Seal-O-Ring1
10***16Screw; (4-40x15.88-mm)4
10***21Cap1
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262-1635 Compressor Gp-Refrigerant
00***58Nut; (1/4-20-Thd)2
03***55Locknut; (5/16-18-Thd)(Marked X)1
07***67Race-Thrust Bearing2
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183-5106 Compressor Gp-Refrigerant
00***58Nut; (1/4-20-Thd)2
03***55Locknut; (5/16-18-Thd)(Marked X)1
07***67Race-Thrust Bearing2
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262-0942 Condenser & Mtg Gp-Refrigerant
00***58Nut; (1/4-20-Thd)2
03***55Locknut; (5/16-18-Thd)(Marked X)1
07***67Race-Thrust Bearing2
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272-9725 Control Gp-Blade
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***18Clip1
15***72Plug As-Connector; (4-Pin)1
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282-9925 Control Gp-Direction & Speed -Automatic Vibratory
10***91Screw; (Flat Head) (No.6-20x0.5in)28
11***59Screw-Pan Head; (10-16x0.75-In)15
14***33Duct1
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282-9924 Control Gp-Direction & Speed
09***23Ring-Retaining; (External)2
10***04Insert2
10***17Cover; (Lh)(Lh)1
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310-4090 Control Gp-Direction & Speed
15***74Bracket1
17***15Strap; (Dual Clamp)1
1G***60Clamp2
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186-3380 Control Gp-Handle -Propel Lever
10***76Clamp-Half2
13***00Clip; (Tab)2
17***20Strap-Dual Clamp2
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216-9513 Control Gp-Propel
16***01Horn As; (24-Volt, Low Tone)1
21***13Control Group-Propel1
22***99Spacer; (13.5x22x14-mm Thk)1
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197-3300 Control Gp-Propel
19***00Control Group-Propel1
21***87Cover1
21***89Plate1
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197-8545 Control Gp-Propel
03***26Retainer1
03***38Clamp2
10***43Plate-Orifice2
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307-9804 Cylinder & Mtg Gp-Tilt
12***27Grommet1
16***01Horn As; (24-Volt, Low Tone)1
24***50Guard1
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223-4276 Door Gp-Cab -Sliding Window, Lh
09***34Terminal-Blade; (18-Ga To 22-Ga)2
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
11***53Bracket Assem.1
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143-5948 Duct Gp-Cab Air
10***32Lamp Group-Dome1
12***96Bracket1
12***91Fastener-Loop; (12-cm Each)105
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240-4607 Filter Gp-Cab Air
10***03Plate-Cover1
10***05Plate2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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288-4036 Floor Mat Gp-Cab
10***03Plate-Cover1
10***05Plate2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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155-5234 Gauge Gp-Fuel Level
10***03Plate-Cover1
10***05Plate2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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312-4210 Gauge Gp-Vibratory
03***68Elbow1
10***05Plate8
12***53Spacer-Special; (Split)1
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292-5930 Gauge Gp-Vibratory
03***68Elbow1
10***05Plate8
16***47Sleeve-Abrasion; (19.69-Inch)0
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210-5550 Guard Gp-Vandalism
12***92Rod End1
12***80Nut-Special; (M8 X 1.25 Thd)L.Hand1
21***50Guard Group-Vandalism1
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240-4672 Heater & Mtg Gp-Cab
09***24Ring-Retaining1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
11***27Screw-Machine; (M6x1x30-mm)4
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180-9874 Heater Gp-Cab
08***35Regulator As1
08***37Nut1
09***24Ring-Retaining1
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287-2571 Horn Gp-Electric -Rops
11***56Plate2
23***46Nut-Jam; (3/8-16-Thd)2
28***71Horn Group-Electric; -Rops1
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287-2572 Horn Gp-Electric -Cab
18***98Bracket1
28***72Horn Group-Electric; -Cab1
5K***79Bolt-Round Head; (3/8-16x11-In)1
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273-0345 Installation Gp-Radio
13***82Arm-Mirror2
13***83Mirror-Convex2
23***70Plate2
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320-9871 Liner Gp-Cab
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
18***35Pin-Connector; (16-Ga To 18-Ga)5
32***71Liner Group-Cab1
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262-0920 Lines Gp-Air Conditioner
05***74Pin4
15***42Washer; (70.75x143x10-mm Thk)2
26***20Lines Group-Air Conditioner1
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262-1633 Lines Gp-Cab Heater
09***11Tube2
09***62Washer; (Hard) (3.4x7x0.8mm Thk)8
11***27Screw-Machine; (M6x1x30-mm)2
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292-5040 Linkage Gp
23***71Mirror Group-Rear View; -Exterior1
24***07Filter Group-Cab Air1
25***88Mounting Group-Cab1
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317-8774 Meter Gp-Vibratory
20***60Handrail Group1
21***50Guard Group-Vandalism1
27***52Panel Group-Instrument; -Center Console1
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288-4737 Meter Gp-Vibratory
23***71Mirror Group-Rear View; -Exterior1
24***07Filter Group-Cab Air1
24***72Heater & Mtg Group-Cab1
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186-1709 Mirror Gp-Rear View -Rops
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
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237-8071 Mirror Gp-Rear View -Exterior
09***66Washer; (Hard) (4.5x9x1mm Thk)2
11***99Gasket; (Air Conditioner Control)1
11***90Fuse; (10 Amp)4
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107-4643 Mirror Gp-Rear View -Interior
10***43Mirror Group-Rear View; -Interior1
18***09Mirror Group-Rear View; -Rops1
20***60Handrail Group1
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155-5783 Motor Gp-Window Wiper -Front
09***66Washer; (Hard) (4.5x9x1mm Thk)2
11***90Fuse; (10 Amp)4
11***91Fuse; (15-Ampere)2
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330-5044 Motor Gp-Window Wiper
239-4009 Motor Gp-Window Wiper
05***74Pin4
15***41Mount As2
15***26Sleeve; (Mounting)2
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259-1188 Mounting Gp-Cab
16***71Rops As1
25***88Mounting Group-Cab1
7T***99Link16
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292-8588 Mounting Gp-Monitor
11***75Film-Instruction; (Unlock, Release)1
18***85Film-Information; (Alternate Exit)1
22***76Door Group-Cab; -With Sliding Window1
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310-3254 Mounting Gp-Radio
11***50Screen Group-Sun; -Cab1
11***73Hook-Retainer2
31***54. Holder, Mounting Group-Radio1
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267-2168 Operator Ar -Non A/C
23***67Seat Belt Group; (Retractable, 76-mm)(Vinyl)1
23***56Fastener Group-Seat; (Vinyl)1
24***37Seat Group-Suspension; -Vinyl1
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271-9221 Operator Ar -Rops
19***32Kit-Foam Back1
20***36Kit-Damper1
20***37Kit-Seat; (Indicators)1
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262-0918 Operator Ar -Cab With Air Conditioner
23***67Seat Belt Group; (Retractable, 76-mm)(Vinyl)1
23***51Seat Group-Suspension; -Vinyl1
23***56Fastener Group-Seat; (Vinyl)1
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271-9220 Operator Ar -Open
23***67Seat Belt Group; (Retractable, 76-mm)(Vinyl)1
23***91Plate1
23***56Fastener Group-Seat; (Vinyl)1
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278-0653 Panel Gp-Instrument -Side Console
09***24Ring-Retaining1
10***04Kit-Receptacle; (4-Pin)(Start Switch)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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272-7252 Panel Gp-Instrument -Center Console
23***67Seat Belt Group; (Retractable, 76-mm)(Vinyl)1
23***91Plate1
23***56Fastener Group-Seat; (Vinyl)1
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281-4178 Platform Gp-Operator
28***78Platform Group-Operator1
6V***32Nut-Weld (M6x6 Thd); (M10x1.5) (Weld)2
9R***03Plate2
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281-4176 Platform Gp-Operator
15***77Reservoir1
28***76Platform Group-Operator1
7T***90Pump As; (Washer)2
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336-3545 Radio Gp-Communication -Product Link 121sr
09***57Screw-Machine; (M5x0.8x5.2-mm)6
13***70Seal; (326-cm)0
15***15Gasket1
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202-0679 Rops Gp
13***70Seal; (326-cm)0
14***69Stop1
15***15Gasket1
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320-9873 Rops Gp-Enclosed
11***69Arm As-Window Wiper; (Rear)1
13***88Clip3
13***90Nozzle As-Washer1
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204-4390 Screen Gp-Sun -Cab
20***90Screen Group-Sun; -Cab1
25***61Film-Information; (Cat Power, Acert Technology)2
29***31Film-Identification; (Cat Cp56, Rh)1
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262-1331 Seat & Mounting Gp -Cloth
26***31Seat & Mounting Group; -Cloth1
30***03Film-Warning; (Falling Hazard, Read Omm)3
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235-0512 Seat & Mounting Gp -Vinyl
23***12Seat & Mounting Group; -Vinyl1
25***61Film-Information; (Cat Power, Acert Technology)2
29***33Film-Identification; (Caterpillar)1
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262-1330 Seat & Mounting Gp -Vinyl
22***45Film-Warning; (Seat Belt, International)1
22***44Film-Warning; -Universal1
22***46Film-Warning; (No Ether Spray/Air Intk, Intl)1
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235-4119 Seat Gp-Suspension -Cloth
23***19Seat Group-Suspension; -Cloth1
30***02Film-Warning; (Falling Hazard, Read Omm)3
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235-3151 Seat Gp-Suspension -Vinyl
22***17Film; (Warning) (Seatbelt) (On Lh Post Inside Cab)1
22***45Film-Warning; (Do Not Use Ether, U.S)1
22***27Film-Warning; (Universal)1
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271-3171 Seat Gp-Suspension -Cloth
10***61Film-Instruction; (Engine Shutdown)1
14***47Film; (Identification) (24v) (On Outside Of Battery Compartment Door)1
19***86Film; (Safety) (To Right And Left Of Fuel Tank)2
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248-1362 Seat Gp-Suspension -Cloth
19***08Pin1
22***82Gear; (16-Teeth)2
23***69Gear; (11-Teeth)2
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249-3237 Seat Gp-Suspension -Vinyl
10***61Film-Instruction; (Engine Shutdown)1
14***47Film; (Identification) (24v) (On Outside Of Battery Compartment Door)1
19***86Film; (Safety) (To Right And Left Of Fuel Tank)2
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262-1010 Speedometer Gp
10***61Film-Instruction; (Engine Shutdown)1
14***47Film; (Identification) (24v) (On Outside Of Battery Compartment Door)1
19***86Film; (Safety) (To Right And Left Of Fuel Tank)2
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155-4774 Tank Gp-Window Washer
15***74Tank Group-Window Washer1
15***64Film; (Instruction) (Hydraulic Oil) (On Forward Of And Above The Hydraulic Tank Sight Gage On Tank Surface)1
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107-4641 Visor Gp-Cab
288-8880 Window Gp-Cab
180-3871 Window Gp-Door -Sliding
223-4793 Wiper & Washer Gp-Window -Front
22***93Wiper & Washer Group-Window; -Front1
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Power Train
341-9423 Axle & Mtg Gp-Drive -Without Brakes
26***96Lines Group-Shift1
27***49Control Group-Parking Brake1
27***66Lines Group-Brake1
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315-3120 Axle & Mtg Gp-Drive -Without Brakes
26***96Lines Group-Shift1
27***43Lines Group-Service Brake1
28***02Axle & Mtg Group-Drive; -With Brakes1
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286-0402 Axle & Mtg Gp-Drive -With Brakes
26***95Lines Group-Brake & Shift1
28***02Axle & Mtg Group-Drive; -With Brakes1
34***23Axle & Mtg Group-Drive; -Without Brakes1
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268-5704 Axle Ar-Drive
03***41Seal-O-Ring1
15***44Plug As-Drain; (Magnetic)(Final Drive Planetary)4
19***55Breather; (Transfer Drive)1
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315-3119 Axle Ar-Drive
15***44Plug As-Drain; (Magnetic)(Final Drive Planetary)5
19***55Breather; (Transfer Drive)1
19***11Dowel2
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268-5702 Axle Ar-Drive
26***95Lines Group-Brake & Shift1
26***02Axle Rear Axle Drive1
31***20Axle & Mtg Group-Drive; -Without Brakes1
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268-5703 Axle Ar-Drive
03***41Seal-O-Ring1
15***44Plug As-Drain; (Magnetic)(Final Drive Planetary)5
19***55Breather; (Transfer Drive)1
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286-0872 Axle Gp-Drive -Without Brakes
28***72Axle Group-Drive; -Without Brakes1
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286-0873 Axle Gp-Drive -With Brakes
19***73Bushing2
19***94Bolt; (M14x2x40-mm)12
19***08Pin1
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315-1260 Axle Gp-Drive -Without Brakes
10***04Plate As1
11***52Seal-O-Ring1
12***59Motor Group-Piston; -Propel, Drum1
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226-4394 Differential Gp -Right Axle Housing
12***57Spacer; (1.6-mm Thk)4
12***58Spacer; (2-mm Thk)4
12***59Spacer; (3-mm Thk)4
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226-4393 Differential Gp
10***04Plate As1
11***52Seal-O-Ring1
12***59Motor Group-Piston; -Propel, Drum1
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287-3237 Drive Gp-Drum
12***57Spacer; (1.6-mm Thk)4
12***58Spacer; (2-mm Thk)4
12***59Spacer; (3-mm Thk)4
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287-3238 Drive Gp-Drum
28***28Drum Group-Padded1
28***36Drive Group-Support & Vibratory1
28***38Drive Group-Drum2
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276-2410 Drum Ar-Padded
27***10Drum Ar-Padded1
28***36Drum Group-Smooth1
28***36Drive Group-Support & Vibratory1
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276-2426 Drum Ar-Smooth
06***58Seal-O-Ring; (Oil Pan Drain Plug)1
14***46Plate-Drum Drive1
15***61Bracket1
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287-3202 Drum Gp-Drive & Vibratory
06***58Seal-O-Ring; (Oil Pan Drain Plug)2
12***16Plate As2
13***81Drum As-Padded1
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290-8648 Drum Gp-Drive & Vibratory
06***58Seal-O-Ring; (Oil Pan Drain Plug)2
14***21Shaft1
16***29Plug As; (Axle Housing)1
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290-8649 Drum Gp-Drive & Vibratory
21***32Bearing-Wheel2
21***02Flange1
22***46Stud10
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287-2629 Drum Gp-Drive & Vibratory
06***58Seal-O-Ring; (Oil Pan Drain Plug)1
15***61Bracket1
15***50Shaft As1
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287-2628 Drum Gp-Padded
06***07. Shaft, Sealant; (Gasket)0
09***28Bearing As; (Tapered Roller)1
09***41Bearing As; (Tapered Roller)1
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287-2636 Drum Gp-Smooth
06***07. Shaft, Sealant; (Gasket)0
09***28Bearing As; (Tapered Roller)1
09***41Bearing As; (Tapered Roller)1
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216-1609 Flange Gp-Wheel
12***57Spacer; (1.6-mm Thk)4
12***58Spacer; (2-mm Thk)4
12***59Spacer; (3-mm Thk)4
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226-4400 Housing Gp-Axle -Without Brakes
10***56Hose As1
13***08Clamp As1
14***54Elbow; (45) (-8/-8 Orb/Orfs)1
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226-4390 Housing Gp-Axle -With Brakes
10***56Hose As1
13***08Clamp As1
14***54Elbow; (45) (-8/-8 Orb/Orfs)1
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148-6790 Installation Gp-Drum
10***03Plate-Cover2
14***90Installation Group-Drum1
15***33Elbow, 45°,-6 Orb /-4 Orfs1
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231-0689 Kit-Differential
12***60Motor Group-Propel; -Propel, Axle1
14***25Connector As.1
14***81Elbow Group1
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272-4961 Lines Gp-Propel
20***19Nut; (M20x1.5-Thd)20
24***53Wheel & Tire Group2
27***61Lines Group-Propel1
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310-6626 Lines Gp-Propel
09***92Pin-Spring2
09***19Ring-Retaining4
15***16Plug-Drain; (Final Drive Planetary)1
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268-5696 Lines Gp-Shift
19***53Ring-Retaining3
19***69Plug; (Thrust)1
19***60Bearing3
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263-5386 Motor & Mtg Gp-Propel
09***07Bolt; (M16x2x120-mm)6
09***05Bolt-Socket Head; (M14x2x40-mm)15
09***58Ring-Retaining3
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247-5651 Mounting Gp-Wheel
14***90Installation Group-Drum1
24***51Mounting Group-Wheel1
28***02Drum Group-Drive & Vibratory1
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229-5051 Planetary Gp-Final Drive -Axle
08***5690 Degrees Elbow1
13***41Adapter-90 Degree1
14***32Plate-Adapter1
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263-6349 Planetary Gp-Final Drive -Drum
08***5690 Degrees Elbow1
13***41Adapter-90 Degree1
14***32Plate-Adapter1
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203-4692 Planetary Gp-Final Drive -Axle
14***90Installation Group-Drum1
20***92Planetary Group-Final Drive; -Axle1
28***29Drum Group-Drive & Vibratory1
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287-3407 Power Train Ar
17***48Wheel & Tire Group2
20***19Nut; (M20x1.5-Thd)20
28***07Power Train Ar1
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287-3406 Power Train Ar
16***34Pad-Drum60
28***06Power Train Ar1
29***09Shell As; (Padded Drum)2
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262-2960 Pump & Mtg Gp-Propel
07***95Cap, Valve Stem1
07***92Valve1
13***65Tire; (23.1x26, 12-Ply)(12 Ply)1
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206-7492 Shell Gp-Padded
07***95Cap, Valve Stem1
07***92Valve1
20***92Shell Group-Padded1
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276-2609 Valve Gp-Shift Pressure
07***95Cap, Valve Stem1
07***06Nut-Valve Stem1
07***92Valve1
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268-4040 Wheel & Mtg Gp-Drive
07***95Cap, Valve Stem1
07***92Valve1
24***55Tire-Tubeless; (23.1x26-10 Ply)1
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175-0050 Wheel & Mtg Gp-Drive
07***95Cap, Valve Stem1
07***92Valve1
17***50Wheel & Mtg Group-Drive1
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203-4687 Wheel & Tire Gp -Lh
07***95Cap, Valve Stem1
07***92Valve1
20***87Wheel & Tire Group; -Lh1
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203-4688 Wheel & Tire Gp -Rh
20***88Wheel & Tire Group; -Rh1
26***53Lines Group-Auxiliary Hydraulic1
26***59Plate & Film Group1
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268-4041 Wheel & Tire Gp -Rh
26***76Lines Group-Auxiliary Hydraulic1
26***60Plate & Film Group1
26***41Wheel & Tire Group; -Rh1
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268-4044 Wheel & Tire Gp -Lh
20***92Shell Group-Padded1
26***53Lines Group-Auxiliary Hydraulic1
26***59Plate & Film Group1
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203-4719 Wheel & Tire Gp
20***19Wheel & Tire Group1
26***53Lines Group-Auxiliary Hydraulic1
26***60Plate & Film Group1
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175-0048 Wheel & Tire Gp
07***95Cap, Valve Stem1
07***92Valve1
17***48Wheel & Tire Group1
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247-5653 Wheel & Tire Gp
24***53Wheel & Tire Group1
26***76Lines Group-Auxiliary Hydraulic1
26***59Plate & Film Group1
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Service Equipment And Supplies
292-4507 Film Gp
292-4513 Film Gp
310-3258 Film Gp-International
31***58Plate, Film Group-International, . Plate; Valve, Plate; (Sub For 30***26 Or 31***22)1
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260-0597 Film Gp-International
260-0595 Film Gp-U.S.
310-3257 Film Gp-U.S.
262-0959 Plate & Film Gp
280-6702 Plate & Film Gp
280-6703 Plate & Film Gp
262-0960 Plate & Film Gp
Steering System
262-0879 Control Gp-Steering
00***63Seal-O-Ring; (55.24mm Id)1
10***99Screw2
15***58Spring1
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274-7253 Cylinder & Mtg Gp-Steering
11***73Seal-O-Ring2
14***10Cover1
14***11Cover1
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153-7369 Knob Gp-Steering
10***99Screw2
15***69Knob Group-Steering1
15***59Ring; (6.85-mm)(6.85mm Thk)1
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260-0849 Lines Gp-Steering
19***99Nut; (M8x6.5-mm)8
26***49Lines Group-Steering1
5P***30Connector1
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205-7407 Lines Gp-Steering Cylinder
20***07Lines Group-Steering Cylinder1
25***87Kit-Seal; (Steering Cylinder)1
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260-0346 Pump & Mtg Gp-Steering
14***05Adapter Group1
14***28Connector Assem.2
14***47Elbow; (-12 Orb/Orfs)2
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Vibratory System
287-3236 Drive Gp-Support & Vibratory
10***67Hose As1
13***08Clamp As2
14***45Connector As1
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347-4213 Housing Gp-Eccentric Weight
08***5690 Degrees Elbow1
12***09Elbow1
14***40Adapter; (Straight) (-8 Orb X -8 Orfs)1
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347-4214 Housing Gp-Eccentric Weight
14***92Shaft1
18***33Shot; (Steel)(10-Kg)0
27***93Lobe-Weight, Clamshell Bucket; 0,7m³; L=1900mm With Teeth1
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347-4216 Housing Gp-Eccentric Weight
347-4215 Housing Gp-Eccentric Weight
03***60Cup-Roller Bearing1
03***61Cone-Roller Bearing1
07***37Seal1
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270-4385 Hydraulic Ar-Vibratory
03***26Retainer1
03***38Clamp2
10***43Plate-Orifice2
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270-4386 Hydraulic Ar-Vibratory -Variable Displacement
11***09Knob-Control1
11***99Gasket; (Air Conditioner Control)1
11***59Gasket; (Air Conditioner)1
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268-5698 Lines Gp-Vibratory
03***26Retainer1
10***41Clip; (Slot)1
10***05Kit-Receptacle; (6-Pin)(Display Monitor Harness)1
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310-6629 Lines Gp-Vibratory
13***88Clip3
13***90Nozzle As-Washer1
19***21Bolt-Socket Head; (M6x1x25-mm)4
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140-9614 Motor & Mtg Gp-Vibratory
14***14Motor & Mtg Group-Vibratory1
14***48Duct Group-Cab Air1
22***93Wiper & Washer Group-Window; -Front1
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270-4406 Pump & Mtg Gp-Vibratory -Variable Displacement
14***51Rops As1
16***67Bracket As1
27***06Pump & Mtg Group-Vibratory; -Variable Displacement1
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278-4290 Shaft Gp-Eccentric Weight
10***45Glass-Front; (Center)(Lh)1
10***11Screw-Machine; (3/8-16x0.75-In)1
11***04Plate Assem.; (Lh)1
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159-9405 Support Gp-Vibratory -Drum
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
15***05Support Group-Vibratory; -Drum1
18***39Pin-Connector; (14-Ga To 18-Ga)(For 14 Gauge Wire)2
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CS-56 serial number reference

Find the Product Identification Number (PIN) plate mounted on the machine frame; a separate engine information plate sits nearby. Read the first three characters as the prefix, which identifies model and production series, followed by the sequential unit number. Match the prefix against the serial-number chart in the operation and maintenance manual or parts catalog to confirm generation and engine fitment - CS56 and CS56B are different generations with different engine families (Cat C6.6 vs Cat C4.4), so getting this right matters for parts lookup.

PrefixIdentifies
C5SCS56, first-generation smooth-drum vibratory soil compactor
FCSCS56, first-generation smooth-drum vibratory soil compactor, parallel serial series
507CS56B, second-generation Tier 4 Final smooth-drum vibratory soil compactor
M56CS56B, second-generation Tier 4 Final smooth-drum vibratory soil compactor, parallel serial series

Frequently asked questions

What engine does the Caterpillar CS-56 use?

The CS-56 runs a Cat C6.6 ACERT diesel rated around 116.5 kW (156 hp) gross. Its direct predecessor, the CS-563 series, used a Cat 3056E ATAAC engine instead, and its successor, the CS56B, moved to a smaller-displacement Tier 4 Final Cat C4.4 ACERT - confirm which one you are pricing parts against before ordering.

What is the CS-56's operating weight?

Operating weight runs roughly 11.7 to 12.5 t (25,900 to 27,600 lb), depending on ROPS canopy versus enclosed cab, air conditioning, and any ballast or blade fitted - varies by configuration. Check the machine's data plate for the exact configuration weight rather than relying on one published figure.

What replaced the Caterpillar CS-56?

Cat replaced the CS56 with the CS56B starting around 2015, adding a Tier 4 Final C4.4 engine, electronic dual-pump propel control, and factory-integrated compaction control. In 2023 Cat renamed the CS56B again, to CS12, as part of a switch to weight-class model numbers across its compactor line.

What CS-56 owners discuss

What engine does the CS-56 run, and does it change across the model's life?
Engine varies by series and configuration. Earlier CS56 (pre-B) production is fitted with the Cat C6.6 diesel, rated around 116-117 kW (156-157 hp) gross. The later CS56B carries the Cat C4.4 with ACERT, a similar power class at roughly 117 kW (157 hp). Emissions setup also splits by build: earlier Tier 3-equivalent units run without DEF, while later CS56B builds meeting Tier 4 Final add SCR aftertreatment with a DEF tank and level sensor. Engine and emissions tier get quoted inconsistently across used listings, so confirm both against the actual serial number before planning engine work or DEF service.
What's the propel system like, and what usually causes low travel power or poor grade climbing?
The CS56/CS56B uses a dual-pump hydrostatic propel system: one pump feeds the drum drive motor and a second feeds the rear axle motor, giving separate flow to each end for traction on grade in both directions. Sluggish travel or weak hill performance is most often traced to low hydraulic fluid level, a weakening charge pump, or internal motor leakage rather than one obvious failed part. Whining or grinding noise at startup points to pump cavitation or a failing bearing. Check fluid level and look for external leaks first before condemning a pump or motor. Have your dealer verify with a flow and pressure test before swapping hydraulic components.
The vibratory function cut out or won't stay engaged - what's usually behind it?
Loss of vibe during operation, or vibe that won't hold after a restart, is usually traced to the control side of the circuit rather than the eccentric weight assembly itself: corroded or spread connector pins at the solenoid or ECM, a chafed control wire, or a weakening ECM driver for that actuator. Owners chasing a vibratory actuator current fault have isolated it by swapping solenoid connectors between the two actuator positions - if the fault follows the actuator, the solenoid or harness is at fault; if the fault stays with the same actuator number regardless of which solenoid is plugged in, the ECM driver circuit for that position is the suspect. Have your dealer verify ECM driver output before an ECM is replaced.
Are there known electrical or sensor fault patterns worth knowing before troubleshooting blind?
A commonly reported code is a vibratory actuator current fault, meaning the ECM isn't seeing the expected electrical load on that solenoid circuit. These solenoids run as two-wire circuits with a shared switched-power feed and a dedicated ECM-grounded driver wire, so the fault can hide in the shared feed, the specific control wire, or the ECM driver itself. On DEF-equipped later units, a fuel-rail-pressure fault has also been reported causing the engine to shut down within a couple of minutes of running - this traces back to suction-side aeration or a failing return-side check or relief valve more often than the rail pressure sensor itself. Confirm sensor versus wiring versus ECM with a dealer-level diagnostic before parts are ordered.
What wears on the drum, hitch, and scraper systems with hours, and how is it maintained?
The compaction drum is a rolled and welded steel shell; the main wear items around it are the spring-loaded scraper bar that rides the drum to keep it free of packed material, and the drum's internal eccentric weight-shaft bearings, which run in their own sealed lube reservoir. That bearing lube is serviced on an extended interval, roughly every 3 years or 3,000 hours for the vibratory bearing and eccentric housing oil, and an over-filled reservoir can itself raise the load needed to turn the eccentric shaft, so don't top it off past spec. The articulated hitch (around 30+ degrees of articulation with a more limited oscillation range) uses maintenance-free bearings on later builds, but front and rear axle grease points still need regular attention - neglected greasing shows up as looseness and accelerated pin and bushing wear at the joint over time.
The engine won't start or keeps losing prime - what should be checked first?
The most frequently reported no-start or hard-start complaint on these rollers is fuel prime loss from air entering through a loose fitting, a worn primer pump diaphragm, or a degraded fuel line connection, rather than an injection or ECM fault. Recommended first checks: fuel filter and primer pump condition, all hose connections and clamps for cracks, and a full manual bleed of the fuel system after any filter or line service. Persistent prime loss after a proper bleed points to a suction-side air leak that needs to be pressure-tested. Have your dealer verify the fuel system if bleeding does not hold.
What should I check specifically before buying a used CS-56 or CS-56B?
Confirm the exact engine and emissions tier for that serial number (C6.6 vs C4.4, DEF-equipped or not), since listings are inconsistent on this point. Run the vibratory system through both amplitude settings and feel for smooth, immediate engagement - hesitation or an active current-fault light points at the solenoid/ECM driver wear discussed above. Check the scraper bar and drum mounts for excess play, and check the eccentric weight bearing lube reservoir for correct level, not overfilled. Cycle propel in both directions on a grade to confirm a matched, symmetrical pull from the dual-pump system. Ask for hydraulic and engine oil sample history if available, and check hitch and axle grease-point service records - these joints are maintenance-free at the bearing on later series but the axles still need periodic grease service. Have your dealer verify hydraulic system pressures and any stored fault codes with a full diagnostic pass before final purchase.

Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.

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