Caterpillar CB-434C
Caterpillarpaving compactorvibratory compactor

Caterpillar CB-434C

Maintenance schedule, common problems & OEM parts breakdown

The CB-434C is a tandem vibratory utility compactor: two smooth steel drums on an articulated pivot-steer frame, built for asphalt mat work, granular base, and general municipal compaction rather than heavy soil work. The base CB-434 (built roughly 1990-1996) ran a Cat 3114T turbocharged four-cylinder around 60 kW (80 hp). The C-series that followed, produced roughly 1996 into the mid-2000s, switched to the Cat 3054 four-cylinder diesel rated in the 60-62 kW (80-83 hp) range. Operating weight runs about 6.4-6.5 t (roughly 14,000-14,500 lb); the exact figure varies by cab vs. canopy, ballast, and drum-shell configuration. Cat offered it with a sun canopy or a full ROPS/FOPS cab, and with single or multiple vibratory amplitude settings on the same 1.42 m drum width and 48 Hz frequency carried over from the base model. The CB-434D followed from 2004, later extended as the CB-434D XW variant.

The move from CB-434 to CB-434C was mainly an engine and emissions update. Cat swapped the 3114T for the 3054 without changing the compaction footprint, so drum width and vibration frequency stayed the same across the generation. The D-series that followed went further, adding more amplitude steps, updated propel controls, and eventually cleaner-tier engines. In the used and parts market today, the CB-434C sits in a practical spot for small paving crews, rental yards, and municipal fleets: mechanically simple, no exhaust aftertreatment to fail, straightforward hydrostatic drive, and enough parts commonality across the CB-434 family to keep rebuild costs down compared with a current CB4.4. That keeps this generation working rather than parked, and keeps demand steady for used units and drivetrain parts.

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 CB-434C specifications

Engine

Engine modelCat 3054 four-cylinder diesel (naturally aspirated, some variants turbocharged as 3054T). The CB-434C parts catalog ties this machine to the 3054 engine family; the follow-on CB-434D moved to the 3054C. Do not confuse the two.
Displacement4.4 L (269 cu in), 4 cylinders — standard across the 3054 family used in this machine class
Gross/net powerNot separately published for the CB-434C nameplate in available literature. The 3054 family as fitted to this compactor line is generally reported in the 60-62 kW (80-83 hp) range; treat as an indicative range only, not a single confirmed CB-434C figure — verify against the machine's engine arrangement number or dealer spec sheet
Emissions tierNot consistently documented for this production run (approx. 1996-2006); predates widespread Tier 2/Stage II certification on small industrial diesels of this size, so earlier serial ranges are likely uncertified/Tier 1-equivalent — verify by serial/engine arrangement

Weights

Operating weightapprox. 6,485 kg (14,300 lb) — most consistently reported figure for this model
Operating weight (reported range)Some listings show figures from roughly 6,065 kg up to about 7,500 kg (13,400-16,550 lb); this spread likely reflects confusion with the earlier CB-434 or later CB-434D rather than true CB-434C option spread — treat 6,485 kg as the primary figure and the wider range with caution
Shipping weightNot separately published in available sources
Ground pressure / static linear loadapprox. 22 kg/cm on the drum, per one technical data source; not cross-verified elsewhere

Dimensions

Transport lengthapprox. 4.19 m (13 ft 9 in)
Transport widthapprox. 1.58-1.61 m (5 ft 2 in - 5 ft 3 in); minor variance between sources
Transport heightreported as either approx. 2.34 m (7 ft 8 in) or approx. 3.0 m (9 ft 10 in) depending on source — likely a canopy vs. cab configuration difference; not resolved to a single figure, verify against the specific unit's ROPS/cab option
Drum widthapprox. 1.42 m (56 in)
Drum diameterapprox. 1.10 m (43 in), consistent with this roller class; not independently confirmed on a CB-434C-specific document
Wheelbase / ground clearanceNot published for this machine type in available sources

Performance

Travel speedapprox. 11.6 km/h (7.2 mph), maximum
Vibration frequencyapprox. 48 Hz (2,880 vpm)
Centrifugal forceapprox. 74.9 kN reported at high amplitude; not cross-verified across multiple independent sources for this exact model
GradeabilityNot published for this model in available sources

Service capacities (summary)

Fuel tank, hydraulic, engine oil, cooling systemSee the fluids & lubricant chart below for capacities and recommended fluids by system

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

CB-434C fluids & capacities

SystemCapacityRecommended fluid
Engine crankcase (with filter) - 3054 diesel familyapprox. 7.6 L (2.0 US gal) as installed on the C-series chassis; the later redesigned D-series (3054C engine) shows 9.1 L (2.4 US gal) - varies by series/configuration. The bare 3054-family engine block itself holds about 6.9 L (7.3 US qt) per factory engine data, with the balance made up by filter and line volume as installed in the machine.
Cooling system (radiator and engine jacket)approx. 17 L (4.5 US gal) for the C-series; the later D-series shows 18.2 L (4.8 US gal) - varies by series/configuration. The bare engine jacket alone accounts for roughly 7 L (7.4 US qt) of that total.
Fuel tankapprox. 144 L (38.1 US gal) for the C-series chassis. The redesigned D-series carries a smaller tank of about 132-133 L (34.9-35 US gal) - fuel tank size varies by series/configuration.
Hydraulic system and tank (single reservoir feeding the hydrostatic propulsion pumps/motors, vibratory circuit, and steering)approx. 57 L (15.1 US gal) for the C-series; the later D-series shows about 50.3 L (13.3 US gal) - varies by series/configuration.
Drum drive / final drive housings (front and rear)Not published as a separate refill figure in the specification sources located for this compactor class. On this platform the drum drive/reduction housings are commonly serviced from the same reservoir as the hydraulic system rather than as a stand-alone sump - confirm the exact fill points and quantities against the machine's own lubrication chart and serial-number-specific literature.
Grease points (chassis pivots, drum bearings, articulation joint)Not a sump/reservoir capacity - lubricated per the grease-fitting schedule in the maintenance interval chart, not a fill volume.

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

Caterpillar CB-434C maintenance schedule

Service intervalTasks
Every 10 h
  • Daily: check engine oil level before starting and top off to the full mark on the dipstick
  • Daily: check coolant level at the sight glass with the engine cold; top off with approved coolant only
  • Daily: drain water and sediment from the fuel tank water separator
  • Daily: walk-around check for hydraulic leaks, loose fasteners, and damaged hoses around both vibratory drums
  • Weekly (50h): check drive belt tension and condition for cracking or glazing
  • Weekly (50h): grease the articulation (oscillation) joint and steering cylinder pins
Every 250 h
  • Change engine oil and filter on the 3054 four-cylinder
  • Check vibratory bearing oil level in each drum housing
  • Clean the radiator core and engine compartment screens of asphalt dust and fines
  • Check alternator and fan belt tension; check battery electrolyte level and terminal condition
  • Check articulation and oscillation joint play; regrease if loose
Every 500 h
  • Replace the fuel filter, primary and water-separator elements
  • Replace the hydraulic return filter element
  • Check engine valve lash; adjust if out of specification
  • Sample engine coolant and hydraulic oil for SOS-type analysis
  • Check drum scraper blade condition and water-spray nozzles for wear or clogging
Every 1,000 h
  • Change vibratory drum bearing oil in each drum housing
  • Change hydraulic system oil and filter
  • Replace the primary air filter element; inspect the secondary/safety element
  • Check exciter shaft bearing wear and drive coupling condition
  • Inspect the propel drive motor and coupling for wear
Every 2,000 h
  • Change engine coolant, or test extended-life coolant concentration and top off as needed
  • Inspect drum bearing housings and reseal if seepage is found
  • Check turbocharger shaft play on turbocharged variants
  • Inspect frame and articulation joint bushings for wear; replace as needed
  • Pressure-test the hydrostatic propel circuit and check pump/motor performance
Every 4,000 h
  • Overhaul the vibratory exciter assembly: eccentric-weight bearings, seals, and housing
  • Rebuild or replace propel drive motors and pump on machines with heavy service history
  • Inspect the engine block and cylinder head for wear; plan a top-end or inframe rebuild if compression or oil consumption is off
  • Replace drum bearing seals and inspect drum shells for cracking near weld seams
Every 6,000 h
  • Full coolant system flush and replacement regardless of extender test results
  • Replace articulation pins and bushings as a set to restore steering and oscillation feel
  • Re-evaluate the vibratory drive coupling and exciter bearings for a second overhaul cycle on very high-hour machines
  • Inspect wiring harness and connectors for chafing from long-term vibration exposure

Servicing the CB-434C beyond the schedule

Predictive maintenance & fluid analysis

Run SOS oil sampling on the 3054 engine oil and the hydraulic reservoir at every scheduled drain - this roller's hydrostatic propel circuit and vibratory exciter drive share the same tank, so contamination shows up fast in the sample. Watch vibratory bearing oil for water intrusion; drum-end seals are the first thing to fail after wet-mix or night paving work. Track coolant condition with each SOS round instead of relying only on the sight-glass check, since sustained high-amplitude vibration work loads the cooling system harder than typical earthmoving duty cycles.

Corrective & common repairs

Expect propel pump and drive motor wear first - this compactor reverses constantly on short passes, and the hydrostatic circuit takes the brunt of it. Drum bearing and seal failures follow, especially on machines with wet-asphalt or milling history; listen for exciter shaft knock at start-up. Scraper bar edges and drum-mounted water-spray nozzles clog or wear from asphalt release agent and need regular clearing. Articulation joint bushings loosen over time on this pivot-steer frame and show up as wandering steering under load.

Overhaul & rebuild points

Major rebuild work centers on the vibratory exciter housing - eccentric-weight bearings and seals wear out well before the 3054 engine needs attention, and a housing reseal is the most common high-hour repair on this model. Engine overhauls follow the conventional 3054 path: injectors, head, and turbo service before a full inframe rebuild. Propel pump and motor reman work is common on units with heavy roading or reversing history. At major overhaul, replace the articulation pin and bushings together, since one-sided wear there throws off the frame's oscillation and steering feel.

Seasonal & environment servicing

Asphalt dust and fines clog the radiator and hydraulic oil cooler fast during paving season - clean the cores daily on hot-mix jobs, not just at the scheduled interval. Protect the drum water-spray system from freezing before cold storage; drain the tank and lines fully or the pump housing cracks. The 3054 diesel needs cold-weather starting aids, ether injection or glow-plug assist, below freezing given its mechanically injected fuel system. Between paving seasons, coat idle drums to prevent surface rust and stabilize fuel and hydraulic oil for extended storage.

CB-434C common service parts

Part numberPart
101-3743SealCheck fitment →
1G-8878Filter As-OilCheck fitment →
148-3046Filter-WaterCheck fitment →

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CB-434C fault codes & troubleshooting

CodeMeaningLikely causeWhat to do
Engine Coolant Temperature warning lamp (red thermometer symbol, analog gauge cluster)Engine coolant temperature has risen above the normal operating band and the temperature switch has tripped the lamp.Low coolant level, radiator fins packed with dust or asphalt fines from the job site, slipping or damaged fan drive belt, or a failed temperature sending switch.Idle the engine down and let it cool, then check coolant level and clean radiator fins before restarting; do not remove a hot radiator cap.
Engine Oil Pressure warning lamp (red oil-can symbol, analog gauge cluster)Oil pressure has fallen below the calibrated trip point of the oil pressure switch.Low engine oil level, plugged oil filter, worn oil pump, or a faulty pressure switch/sender.Shut the engine down immediately, verify oil level and filter condition, and check the pressure switch before restarting.
Alternator / Battery Charge warning lamp (battery symbol)Charging system output is not reaching the battery.Loose or worn alternator belt, failed alternator, or a loose/corroded battery terminal or ground strap.Check belt tension and battery connections first, then bench-test or load-test the alternator.
Air Filter Restriction indicatorIntake air filter restriction has exceeded the allowable vacuum limit for the engine.Dust-loaded primary element, common on compaction and paving sites, a collapsed element, or a blocked pre-cleaner.Service or replace the air filter element and reset the restriction indicator.
Hydraulic Oil Temperature warning lamp (where fitted)Hydraulic tank or return-line oil temperature has exceeded the safe operating range.Low hydraulic fluid level, an oil cooler clogged with debris, a failing cooling fan, or sustained high-load operation in hot ambient conditions.Let the machine idle and cool, then check fluid level and inspect the cooler core for blockage.
No propel or drum vibration output, no lamp/code shownLoss of propel drive or vibration engagement with no fault code or lamp accompanying it, since the machine's electrical system is a simple switch/relay/solenoid circuit rather than a monitored electronic system.Blown fuse, failed propel or vibration relay, a bad selector switch, or a damaged solenoid coil or wiring harness (vibration and heat exposure are common failure contributors on this class of roller).Trace the circuit with the electrical schematic and a multimeter, checking fuses, relay coils, and switch continuity in sequence; there is no code to retrieve.

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

CB-434C attachments & work tools

Drum / roller shells

Fixed smooth steel drums front and rear, about 1.42 m (56 in) wide by 1.1 m (43 in) diameter. This tandem asphalt-roller platform is not built around interchangeable padfoot or shell-kit conversions the way single-drum soil compactors are; treat any shell swap as a non-standard shop modification and confirm feasibility with a dealer.

Coupler / mounting system

No quick-coupler or pin-on tool interface exists on this class of machine. Drums are bolted directly to the frame/exciter housing, so work-tool changes on a tandem roller mean swapping wear parts (scrapers, spray nozzles), not attaching implements.

Water spray / dust suppression system

Standard factory-fitted spray bars wet both drums to stop asphalt pickup, with on/off control built into the multifunction propel lever. Tank size is not consistently documented for this exact series; treat published figures as approximate and confirm against a serial-specific spec sheet.

Drum scraper / wear blades

Bolt-on scraper bars fit each drum to clear asphalt buildup from the drum face; sold as a routine wear/service item for this model rather than an optional add-on. No hydraulic kit is needed to run them.

Vibratory exciter settings

Single vibration frequency near 48 Hz with selectable centrifugal-force/amplitude steps (high, medium, low) chosen from the operator's station; amplitude runs around 0.1 in (2.5 mm). This lets one machine cover multiple compaction targets without changing tooling.

Drum offset control

Optional control wired into the multifunction propel handle that shifts a drum sideways relative to the frame, for compacting tight against curbs, walls, or guardrails without the frame overhanging the edge.

Articulated oscillating frame

Frame splits at a pinned articulation joint (roughly 40-degree steer angle) plus a separate oscillation joint (about 4 degrees) so both drums keep even ground contact over uneven surfaces. This is base-machine architecture rather than a bolt-on option.

Operator protection / ROPS canopy

Ships with a ROPS canopy over the operator's platform as the standard configuration for this class. Full weather-cab enclosures show up on later same-family rollers, but a factory-catalog cab option specific to this series is not confirmed; verify retrofit availability with a dealer.

Engine / powertrain arrangement

Powered by a Cat 3054 diesel rated in the roughly 60-62 kW (80-83 hp) range depending on source; treat exact output as varying by source/series until checked against a serial-specific spec sheet.

All CB-434C assemblies by section

Every catalogued assembly group for the Caterpillar CB-434C. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

Air Inlet And Exhaust System
1g-9463 Air Cleaner Gp
10***11Hose; (Air Cleaner)1
14***26Plate As1
1G***63Air Cleaner Group1
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112-1730 Arrestor Gp-Spark
10***76Clamp1
11***29Arrestor-Spark1
11***30Arrestor Group-Spark1
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152-4270 Elbow Gp-Air Inlet
10***05Bolt; (M8x1.25x90-mm)2
11***79Gasket1
11***61Pipe1
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153-4953 Elbow Gp-Air Inlet
12***15Bolt; (M8x16x1.25-mm)3
15***53Elbow Group-Air Inlet1
6I***60Bolt; (M8x1.25x25-mm)1
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152-4933 Flange Gp-Exhaust
15***33Flange Group-Exhaust1
6I***63Nut; (M10x1.15-Thd)3
6I***12Stud3
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115-1171 Manifold Gp-Exhaust
03***18Gasket2
11***70Manifold-Exhaust1
11***71Manifold Group-Exhaust1
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152-4268 Manifold Gp-Exhaust
14***40Nut4
14***76Stud4
14***77Bolt8
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115-1567 Manifold Gp-Inlet
10***05Bolt; (M8x1.25x90-mm)2
11***79Gasket2
11***60Manifold-Inlet1
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198-3161 Manifold Gp-Inlet
10***05Bolt; (M8x1.25x90-mm)6
10***40Bolt4
11***79Gasket1
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114-3474 Muffler Gp
11***98Pipe1
11***74Muffler Group1
11***49Muffler1
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139-9302 Muffler Gp
09***75Setscrew-Socket3
11***18Support As1
11***49Muffler1
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139-4567 Muffler Gp
09***75Setscrew-Socket3
11***18Support As1
11***49Muffler1
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115-2426 Muffler Gp
03***18Gasket2
10***73Plate1
11***18Support As1
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Basic Engine
6i-0894 Camshaft Gp
06***79Dowel1
09***99Washer1
13***30Camshaft1
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133-9820 Cover Gp-Accessory Drive
06***10Washer1
10***30Bolt; (M10x1.5x20-mm)1
11***22Bolt; (M8x16-mm)5
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6i-0643 Cover Gp-Accessory Drive
06***10Washer1
10***30Bolt; (M10x1.5x20-mm)1
11***22Bolt; (M8x16-mm)5
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152-4197 Cover Gp-Valve Mechanism
10***50Clamp-Hose1
10***75Seal3
10***71Bolt1
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130-9887 Cover Gp-Valve Mechanism
10***75Seal3
10***46Seal1
11***04Seal-O-Ring1
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6i-0222 Crankshaft Gp
03***90Washer-Thrust; (Standard-Upper)(Upper)2
03***91Washer-Thrust; (Standard-Lower)(Lower)2
03***79Bearing Kit-Crankshaft (Main) .25mm (.01in)1
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152-2908 Crankshaft Gp
03***90Washer-Thrust; (Standard-Upper)(Upper)2
03***91Washer-Thrust; (Standard-Lower)(Lower)2
03***79Bearing Kit-Crankshaft (Main) .25mm (.01in)1
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209-5562 Cylinder Block Gp
03***68Bolt; (5/8-18x3.75-In)10
03***02Bearing1
06***02Dowel10
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209-6725 Cylinder Block Gp
03***02Bearing1
06***02Dowel10
06***06Plug2
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6i-3873 Cylinder Block Gp
03***63Plug1
06***08Plug1
06***09Plug-Facing1
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209-5557 Cylinder Block Gp
03***68Bolt; (5/8-18x3.75-In)10
03***02Bearing1
06***02Dowel10
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152-2884 Cylinder Block Gp
03***68Bolt; (5/8-18x3.75-In)10
03***02Bearing1
06***02Dowel10
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6i-3874 Cylinder Block Gp
03***68Bolt; (5/8-18x3.75-In)10
03***02Bearing1
06***02Dowel10
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152-2883 Cylinder Block Gp
06***09Plug-Facing1
11***40Housing As1
11***41Gasket1
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6i-3884 Cylinder Block Gp-Short
152-2926 Cylinder Head Gp
06***43Plug-Side-(1.251 Dia.)1
13***58Guide-Exhaust Valve4
13***59Guide-Inlet Valve4
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152-2925 Cylinder Head Gp
15***25Cylinder Head Group1
15***26Cylinder Head Group1
15***27Gasket-Cylinder Head1
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163-9254 Cylinder Head Gp
06***43Plug-Side-(1.251 Dia.)1
06***44Plug-Cylinder Head (Top Face)1
13***60Cap8
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101-3452 Cylinder Head Gp
06***44Plug-Cylinder Head (Top Face)1
06***45Washer-(640mm Id, .064 Thk.)1
10***30Bolt; (M10x1.5x20-mm)2
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130-7007 Cylinder Head Gp
06***43Plug-Side-(1.251 Dia.)1
06***44Plug-Cylinder Head (Top Face)1
06***45Washer-(640mm Id, .064 Thk.)1
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155-6650 Cylinder Head Gp
06***43Plug-Side-(1.251 Dia.)1
06***54Washer8
06***34Cotter-Cap16
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7c-4532 Drain Gp-Engine Oil
3K***60Seal Pilot Manifold On; Seal To Boom Check Valve Drain1
6V***38Valve-Shutoff; (Engine Oil Pan Drain)1
7C***32Drain Group-Oil Pan; Oil Pan Drain Group1
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115-1323 Drive Gp-Fan
10***71Bolt4
11***49Nut; (M12-1.75x93-mm-Thd)4
11***23Drive Group-Fan1
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138-7738 Drive Gp-Fan
10***63Bolt; (M10x1.5x80-mm)4
13***80Pulley-Fan Drive1
13***39Housing As1
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102-1729 Drive Gp-Pump
10***29Drive Group-Pump, . Roller; Lower (With Bushing)1
10***31Plate-Pump Mounting, .. Bushing1
10***33. Pedestal, Flange-Nylon1
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152-3939 Flywheel Gp
03***87Ring-Starting Motor; (126-Teeth)1
11***56Flywheel As1
14***10Bolt6
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115-1157 Flywheel Gp
03***87Ring-Starting Motor; (126-Teeth)1
11***56Flywheel As1
11***57Flywheel Group1
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6i-1157 Gear Gp-Front
06***99Bushing-Idler Gear2
06***00Plate-Retaining1
2W***29Gear As-Idler; (63-Teeth)1
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100-6320 Housing Gp-Flywheel
10***20Housing Group-Flywheel1
10***57Plate1
13***54Plug1
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141-4706 Housing Gp-Flywheel
10***57Plate1
12***83Bolt; (M10x1.5x30-mm)6
13***54Plug1
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101-4071 Housing Gp-Front
10***71Housing Group-Front1
14***44Shield1
14***45Damper1
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152-3191 Housing Gp-Front
14***44Shield1
14***45Damper1
15***91Housing Group-Front1
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6i-0652 Lifting Gp-Engine
10***30Bolt; (M10x1.5x20-mm)2
6I***93Bolt; (M10x1.5x30-mm)2
6I***52Lifting Group-Engine1
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142-0348 Lifting Gp-Engine
14***53Plate1
14***48Lifting Group-Engine1
14***49Plate-Lifting1
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114-4334 Mounting Gp-Alternator
10***04Bracket1
10***05Bolt; (M8x1.25x90-mm)1
10***17Washer1
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102-2132 Mounting Gp-Engine
10***22Plate As1
10***32Mounting Group-Engine1
11***18Bar As1
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124-7695 Mounting Gp-Fan Drive
11***49Nut; (M12-1.75x93-mm-Thd)4
12***95Mounting Group-Fan Drive1
13***62Stud4
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139-0668 Pan Gp-Oil
03***46Gasket1
06***13Gasket1
10***71Bolt6
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106-8851 Pan Gp-Oil
03***46Gasket1
10***71Bolt6
10***51Pan Group-Oil1
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152-2916 Piston & Rod Gp
13***73Kit-Piston Ring4
15***90Piston As4
15***16Piston & Rod Group1
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6i-0224 Piston & Rod Gp
06***58Bushing-End1
06***67Ring-Retaining2
06***79Rod As4
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130-4648 Plug Gp-Cylinder Block
06***24Plug2
13***48Plug Group-Cylinder Block1
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130-4647 Plug Gp-Cylinder Head
06***44Plug-Cylinder Head (Top Face)1
06***45Washer-(640mm Id, .064 Thk.)1
13***47Plug Group-Cylinder Head1
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141-0728 Plug Gp-Engine
14***28Plug Group-Engine1
2B***58Plug--To Block Upper Front Air Manifold2
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152-4931 Plug Gp-Engine
6i-0500 Pulley Gp-Crankshaft
6I***00Pulley Group-Crankshaft1
6I***01Block1
6I***02Pulley1
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152-3215 Valve Mechanism Gp
00***06Ring-Retaining2
06***83Plug-Shaft End2
06***87Spring-Shaft2
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6i-1204 Valve Mechanism Gp
00***06Ring-Retaining2
03***07Shaft As1
06***83Plug-Shaft End2
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Braking System
108-0435 Brake Gp-Parking
08***11Washer1
08***42Ring-Snap1
09***89Seal-O-Ring1
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108-0466 Brake Gp-Service & Parking
10***66Brake Group-Service & Parking1
10***67Housing-Brake1
10***69Kit-Disc & Shim1
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104-1775 Lines Gp-Brake & Shift
10***75Lines Group-Brake & Shift1
10***11Hose As1
10***08Hose As1
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104-1778 Valve Gp-Brake Control
10***78Valve Group-Brake Control1
1G***47Valve Group-Brake Control1
2M***80Seal--To Connector Pump Outlet4
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123-8953 Valve Gp-Brake Control
12***53Valve Group-Brake Control1
1G***47Valve Group-Brake Control1
2M***80Seal--To Connector Pump Outlet4
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1g-9147 Valve Gp-Brake Control
11***98Plate-Locking1
1G***76Valve Group-Check; (Brake Control)1
1G***80Kit-Seal; (Solenoid Valve, 2 Speed Travel)1
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Cooling System
146-0001 Connection Gp-Water
14***15Seal-O-Ring; (Water Temperature Regulator)1
14***88Seal; (Housing, Regulator)(Temperature Regulator Housing)1
14***01Connection Group-Water1
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115-1696 Cooler Gp-Fltr Base & Eng Oil
06***06Plug1
10***50Clamp-Hose6
10***19Clip1
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152-4184 Cooler Gp-Fltr Base & Eng Oil
06***06Plug1
10***23Plate1
10***73Bolt; (M10x1.5x60-mm)3
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149-3882 Fan Gp-Blower
12***97Guard As-Fan1
12***98Guard As-Fan1
14***82Fan Group-Blower1
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102-1503 Fan Gp-Blower
10***03Fan Group-Blower1
12***97Guard As-Fan1
12***98Guard As-Fan1
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6i-4040 Lines Gp-Water
10***89Clamp-Hose2
13***54Connector As1
13***56Seal-O-Ring; (Water Temperature Regulator)1
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139-2614 Pump Gp-Water
10***51Bolt; (M8x1.25x65-mm)2
10***05Bolt; (M8x1.25x90-mm)4
12***86Clamp-Hose2
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6i-0442 Pump Gp-Water
10***25Bolt6
15***40Kit-Water Pump1
6I***00Seal1
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179-6896 Pump Gp-Water
10***51Bolt; (M8x1.25x65-mm)2
10***71Bolt1
10***05Bolt; (M8x1.25x90-mm)3
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6i-0441 Pump Gp-Water
10***95Bolt; (M8x1.25x35-mm)2
6I***93Bolt; (M8x1.25x80-mm)1
6I***41Pump Group-Water1
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149-3881 Radiator & Hyd Oil Cooler Gp
00***65Cap-Radiator; (7 Psi)1
10***80Hinge As1
10***46Gasket2
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124-0438 Radiator Gp
00***65Cap-Radiator; (7 Psi)1
10***36Support As1
10***80Hinge As1
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101-7351 Radiator Gp
00***65Cap-Radiator; (7 Psi)1
08***92Valve As-Check1
10***51Radiator Group1
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Electrical And Starting System
105-4029 Warning Gp-Operator
10***29Alarm Group1
7T***69Horn As; (24-Volt, Low Tone)1
8C***81Screw; (Machine) (M4x0.70x8mm)2
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9w-3043 Alternator Gp-Charging
09***66Washer; (Hard) (4.5x9x1mm Thk)5
10***63Regulator As-Alternator; (24-Volt)1
1H***44Lockwasher (Bracket To Cab)1
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145-2349 Alternator Gp-Charging
11***39Spacer; (10.5x18x21-mm Thk)1
14***11Strap1
14***12Bracket As1
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112-2160 Alternator Gp-Charging
10***87Bracket1
11***60Alternator Group-Charging1
3P***11Spacer (11.13mm Thk); (11.13-mm Thk)1
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106-1367 Battery & Wiring Gp
03***25Terminal-Ring; (For 3/8" Fastener)1
03***97Boot1
10***39Cable As1
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124-9647 Electrical Ar
10***67Battery & Wiring Group1
12***28Warning Group-Backup1
12***31Horn Group-Electric1
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9x-4381 Lamp Gp-Flood
8T***37Screw; (Machine) (M4x0.7x12mm)2
8T***21Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm)1
8T***33Nut (M10x1.50 Thd)1
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123-8612 Lighting Gp-Flood
12***10Support As4
12***12Lighting Group-Flood1
3K***50Switch As-Light; -Floodlights1
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137-8099 Lighting Gp-Flood
12***10Support As4
13***47Harness As-Lighting; (Floodlights)1
13***99Lighting Group-Flood1
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106-0543 Sensor Gp-Speed
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
10***43Sensor Group-Speed; -Transmission Output1
17***49Strap; (Marker)1
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120-4187 Solenoid Gp-Throttle
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
11***17Solenoid1
12***87Solenoid Group-Throttle; -Governor1
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125-5012 Solenoid Gp-Throttle
11***17Solenoid1
11***20Control-Solenoid1
12***12Solenoid Group-Throttle1
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125-5011 Solenoid Gp-Throttle
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
12***11Solenoid Group-Throttle1
12***12Solenoid Group-Throttle1
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115-1169 Starting Aid Gp
03***59Plug-Start1
06***98Nut; (3/8-24-Thd)1
06***99Ferrule1
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130-4650 Starting Aid Gp -Heater
03***59Plug-Start1
13***50Starting Aid Group; -Heater1
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106-7344 Starting Aid Gp
10***44Starting Aid Group1
10***39Holder-Fuse1
1H***93Lockwasher (External Tooth)2
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153-4949 Starting Aid Gp -Lines
06***98Nut; (3/8-24-Thd)1
06***99Ferrule1
10***85Clip1
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143-0541 Starting Motor Gp-Electric
09***17Screw-Machine; (M5x0.8x6-mm)1
10***85Cap-Starting Motor1
10***12Kit-Contact; (Starting Motor)1
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1g-9963 Starting Motor Gp-Electric
11***85Ring1
14***41Starting Motor Group-Electric1
1G***63Starting Motor Group-Electric1
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100-6929 Starting Motor Gp-Electric
10***85Cap-Starting Motor1
10***12Kit-Contact; (Starting Motor)1
10***15Housing-Starting Motor1
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152-7565 Starting Motor Gp-Electric
11***85Ring1
14***41Starting Motor Group-Electric1
15***65Starting Motor Group-Electric1
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7n-0718 Switch Gp-Disconnect -Battery
2H***22Lockwasher2
6F***45Nut-Full; (3/8-24-Thd)2
7N***18Switch As-Disconnect; -Battery-Ground Level1
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3k-1650 Switch Gp-Rotary
3K***50Switch As-Light; -Floodlights1
5L***00Screw (Part Of 2s***42 Assem.)1
6V***62Screw-Machine; (8-32x0.31-In)4
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118-3534 Switch Gp-Magnetic
11***34Switch Group-Magnetic; -Start Relay1
17***08Switch Group-Magnetic; -24-Volt-Start Relay-Main Relay1
17***09Switch Group-Magnetic; -24-Volt-Start Relay1
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175-2324 Switch Gp-Magnetic
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***24Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
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175-2309 Switch Gp-Magnetic
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
11***81Switch As-Magnetic; (Start Relay)1
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167-0138 Switch Gp-Magnetic
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
16***38Switch Group-Magnetic; -Main Relay-Main Power Relay1
18***36Socket-Connector; (16-Ga To 18-Ga)2
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3e-0075 Switch Gp-Magnetic
17***22Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
17***24Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
3E***75Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
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175-2308 Switch Gp-Magnetic
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***08Switch Group-Magnetic; -24-Volt-Start Relay-Main Relay1
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241-8368 Switch Gp-Magnetic -Main Relay
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
18***36Socket-Connector; (16-Ga To 18-Ga)2
24***68Switch Group-Magnetic; -Main Power Relay-Main Relay1
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175-2322 Switch Gp-Magnetic
01***80Lockwasher2
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
17***22Switch Group-Magnetic; -Air Inlet Heater, Start Relay1
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254-3783 Switch Gp-Magnetic -Main Relay
15***70Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness)1
18***36Socket-Connector; (16-Ga To 18-Ga)2
25***83Switch Group-Magnetic; -Main Relay-Main Power Relay1
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137-2666 Switch Gp-Pressure -Engine Oil
03***63Plug1
13***66Switch Group-Pressure; -Engine Oil1
25***10Switch As-Pressure; (Engine Oil)1
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9g-7641 Switch Gp-Start -Engine, Key
6V***62Screw-Machine; (8-32x0.31-In)4
7T***99Nut-Mounting; (1-32-Thd)1
9B***33Lockwasher; (Int'L Tooth)4
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108-3190 Switch Gp-Temperature
10***03Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge)1
10***90Switch Group-Temperature; -Engine Coolant1
18***35Pin-Connector; (16-Ga To 18-Ga)3
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120-8204 Switch Gp-Vibratory
12***04Switch Group-Vibratory1
12***68Harness As-Wiring; (Vibratory Control)1
4D***36Switch As-Toggle; (Engine Protection Override)1
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120-0128 Warning Gp-Backup
12***28Warning Group-Backup1
3T***15Alarm Group; (Backup)(Back-Up)1
7X***38Bolt-Plt; (M8 X 1.25 X 100)2
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149-4364 Wiring Gp-Engine
09***26Lockwasher-Tooth; (M4 Id)3
09***43Packing1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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124-5958 Wiring Gp-Engine
09***26Lockwasher-Tooth; (M4 Id)3
09***43Packing1
10***02Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness)1
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123-8606 Wiring Gp-Machine
12***06Wiring Group-Machine1
13***34Harness As-Rear1
13***35Harness As-Front1
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Engine Arrangement
100-4276 Engine Ar-Primary
10***76Engine Ar-Primary1
10***20Housing Group-Flywheel1
10***76Filter Group-Fuel1
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130-4799 Engine Ar-Primary
12***95Mounting Group-Fan Drive1
13***46Fitting Group-Fuel Lines1
13***47Plug Group-Cylinder Head1
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1g-8101 Installation Ar-Engine
10***51Radiator Group1
10***03Fan Group-Blower1
10***29Drive Group-Pump, . Roller; Lower (With Bushing)1
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Frame And Body
123-5837 Bumper Gp-Drum
11***56Cover2
11***71Block1
11***08Plate As4
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126-1748 Counterweight Ar
11***89Rops Group1
12***48Counterweight Ar1
13***38Counterweight Group1
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133-5538 Counterweight Gp
12***52Plate As2
13***38Counterweight Group1
8T***41Bolt-Plt; (M20 X 2.5 X 70)8
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1g-9716 Door Gp-Access
08***82Retainer2
08***08Handle1
10***17Latch As-Rh1
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126-0435 Door Gp-Access
08***82Retainer2
08***08Handle1
10***16Latch As-Lh1
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118-6666 Enclosure Gp-Engine
11***79Plate1
11***80Plate As1
11***66Enclosure Group-Engine1
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126-0434 Enclosure Gp-Engine
08***83Catch2
11***17Support As2
12***34Enclosure Group-Engine1
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124-2961 Frame Gp-Main
10***80Sheet1
10***82Sheet2
11***24Plate2
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139-9292 Frame Gp-Main
10***80Sheet1
10***82Sheet2
11***24Plate2
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102-0262 Guard Gp-Platform
10***62Guard Group-Platform1
11***66Plate As4
11***81Rail As1
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113-8484 Hitch Gp-Articulating & Osc
09***07Bolt; (M16x2x120-mm)1
10***41Spacer; (0.8-mm Thk)2
10***46Spacer; (0.25-mm Thk)2
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140-1109 Hitch Gp-Articulating & Osc
09***07Bolt; (M16x2x120-mm)1
10***41Spacer; (0.8-mm Thk)2
10***46Spacer; (0.25-mm Thk)2
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123-8607 Scraper Gp-Smooth Drum
11***39Plate2
11***40Plate4
11***41Spring8
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Fuel System
125-4946 Control Gp-Fuel
11***58Resistor; (Fuel Shutoff Solenord)1
12***46Control Group-Fuel1
3B***01Lockwasher (Part Of 3f***99 Switch)4
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139-9291 Control Gp-Fuel
13***91Control Group-Fuel1
14***28Locknut; (4-40-Thd)2
14***17Resistor As1
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120-0183 Control Gp-Governor
03***49Nut-Self Lock; (No.10.Unc)2
05***02Plug1
09***92Locknut; (M6x1-Thd)2
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140-1831 Control Gp-Governor
03***49Nut-Self Lock; (No.10.Unc)2
05***02Plug1
09***92Locknut; (M6x1-Thd)2
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138-3096 Filter Gp-Fuel
10***39Nut1
10***40Cap; (Fuel Filter)1
10***41Seal; (Plunger)1
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152-4918 Filter Gp-Fuel
03***47Ferrule1
03***81Nut; (7/16-24-Thd)1
03***93Ferrule1
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101-3376 Filter Gp-Fuel
10***30Bolt; (M10x1.5x20-mm)2
10***76Filter Group-Fuel1
13***96Filter Group-Fuel1
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130-4646 Fitting Gp-Fuel Lines
06***68Nut-Fuel Line; (1/2-In)1
06***69Olive-Fuel Tube1
13***46Fitting Group-Fuel Lines1
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152-3935 Injector Gp-Fuel
14***40Holder1
15***35Injector Group-Fuel1
15***37Nozzle1
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117-5998 Lines Gp-Fuel
03***49Plug2
10***25Separator Group-Water1
10***71Tube As1
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142-1458 Lines Gp-Fuel
03***49Plug2
08***34Hose As1
10***43Clamp2
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101-3900 Lines Gp-Fuel Filter
03***47Ferrule1
03***81Nut; (7/16-24-Thd)2
03***93Ferrule2
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101-3885 Lines Gp-Fuel Injection
03***73Washer; (10.01x20.85x2.03-mm Thk)4
06***12Bolt3
06***80Bolt; (M8x1.25-Thd)1
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192-9791 Pump Gp-Fuel Injection
06***98Nut; (3/8-24-Thd)1
06***99Ferrule1
10***30Bolt; (M10x1.5x20-mm)1
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152-3932 Pump Gp-Fuel Injection
06***98Nut; (3/8-24-Thd)1
06***99Ferrule1
10***30Bolt; (M10x1.5x20-mm)1
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192-9790 Pump Gp-Fuel Injection
13***11Cap; (Tamper Resistant)1
14***45Valve Group-Solenoid; (24-Volt)(Fuel Shutoff)1
15***68Seal-O-Ring1
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115-1166 Pump Gp-Fuel Injection
06***06Seal1
10***77Stud3
10***78Gear; (56-Teeth)1
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115-1163 Pump Gp-Fuel Injection
10***86Kit-Pump Gasket; (Fuel Injection Pump)1
10***97Kit-Solenoid; (Shutoff)(Fuel)1
11***64Housing1
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152-3934 Pump Gp-Fuel Injection
15***34Pump Group-Fuel Injection1
16***61Seal-O-Ring1
7W***49Solenoid-Shutoff; (Fuel)1
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101-3782 Pump Gp-Fuel Transfer
03***37Kit-Pump; (Fuel Transfer)1
10***82Pump Group-Fuel Transfer1
12***20Pump Group-Fuel Transfer1
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138-3097 Separator Gp-Water
10***39Nut1
10***40Cap; (Fuel Filter)1
10***41Seal; (Plunger)1
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101-3925 Separator Gp-Water
10***39Nut1
10***40Cap; (Fuel Filter)1
10***41Seal; (Plunger)1
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Hydraulic System
087-1788 Cap & Strainer Gp-Hyd Oil Fill
08***88Cap Group-Hydraulic Oil Tank1
1L***72Dowel (Part Of 8s***99 Assem.)1
2J***61Ring-Retaining1
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123-3277 Control Gp-Hydraulic
10***16Screw; (4-40x15.88-mm)4
10***19Switch-Push Button; (Vibratory Select On/Off)1
10***20Ring-Retaining1
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133-5079 Control Gp-Hydraulic
10***16Screw; (4-40x15.88-mm)4
10***19Switch-Push Button; (Vibratory Select On/Off)1
10***20Ring-Retaining1
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120-9492 Valve Gp-Pump Control
10***13Connector1
10***16Connector1
10***17Kit-Seal; (Includes Parts Marked J)1
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177-9602 Control Gp-Hydraulic
10***01Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge)1
11***22Plate As1
11***64Spacer1
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112-6220 Cylinder Gp-Hydraulic
03***69Bearing1
07***02Wire, Lock1
08***23Seal1
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125-5517 Filter & Mtg Gp-Hydraulic
11***18Tee-Swivel1
12***17Filter & Mtg Group-Hydraulic1
18***13Filter Group-Oil; (Hydraulic)1
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077-5200 Gauge Gp-Sight -Hydraulic Tank
07***00Gauge Group-Sight; -Hydraulic Tank1
1H***23Packing,Preformed Part Of Kit P/N 5r***252
8F***69Packing,Preformed Uoc:Bsv,Bsx4
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152-1447 Housing Gp-Motor
15***46Housing-Valve1
15***47Housing Group-Motor1
1C***33Spring8
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108-0433 Housing Gp-Motor
08***17Screw12
10***33Housing Group-Motor1
10***34Housing-Valve1
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125-5516 Hydraulic Ar-Auxiliary
10***65Cylinder & Mtg Group-Steering1
10***73Lines Group-Hydraulic Oil Cooler1
10***44Lines Group-Steering1
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117-5824 Lines Gp-Drain
11***24Lines Group-Drain1
11***79Hose As1
12***19Hose As1
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125-5518 Lines Gp-Hydraulic Filter
10***92Hose As1
10***26Hose As1
12***18Lines Group-Hydraulic Filter1
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104-1773 Lines Gp-Hydraulic Oil Cooler
10***73Lines Group-Hydraulic Oil Cooler1
10***24Hose As1
10***25Hose As1
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124-4792 Lines Gp-Hydraulic Oil Cooler
10***26Hose As1
11***21Hose As1
12***55Hose As1
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102-0530 Lines Gp-Pilot
08***86Clamp6
10***88Bar3
10***30Lines Group-Pilot1
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126-1744 Motor Gp-Hydraulic
08***67Seal-O-Ring1
09***73Bolt-Socket Head; (M12x1.75x75mm)16
10***58Kit-Retainer2
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122-3405 Motor Gp-Piston
08***71Piston1
08***11Washer1
08***17Screw12
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143-7945 Motor Gp-Piston
10***58Kit-Retainer1
10***61Support Group-Motor1
10***66Brake Group-Service & Parking1
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193-7186 Motor Gp-Piston
10***33Housing Group-Motor1
10***35Brake Group-Parking1
10***51Kit-Seal1
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193-7185 Motor Gp-Piston -Propel
10***61Support Group-Motor1
10***66Brake Group-Service & Parking1
10***70Kit-Seal; (Propel Motor)1
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105-8850 Motor Gp-Piston
03***28Seal-O-Ring1
09***41Ring-Retaining1
10***50Motor Group-Piston1
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140-9471 Pump Gp-Piston
10***78Nut-Seal2
10***96Spring-Piston2
10***98Ring-Backup2
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140-1203 Pump Gp-Piston
10***78Nut-Seal2
10***97Valve-Relief2
10***98Ring-Backup2
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122-1105 Pump Gp-Piston
10***96Spring-Piston2
10***97Valve-Relief2
10***98Ring-Backup2
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122-0014 Pump Gp-Piston
09***47Pin, Dowel2
10***99Kit-Pressure Orifice1
10***99Screw1
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103-5695 Pump Gp-Gear
09***94Ring-Retaining1
10***95Pump Group-Steering1
11***93Bolt4
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118-0217 Tank & Mtg Gp-Hydraulic & Fuel
07***00Gauge Group-Sight; -Hydraulic Tank1
08***88Cap Group-Hydraulic Oil Tank1
10***16Plug1
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140-1830 Tank & Mtg Gp-Hydraulic & Fuel
07***00Gauge Group-Sight; -Hydraulic Tank1
08***91Adapter1
08***88Cap Group-Hydraulic Oil Tank1
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134-1105 Tank & Mtg Gp-Hydraulic & Fuel
07***00Gauge Group-Sight; -Hydraulic Tank1
08***88Cap Group-Hydraulic Oil Tank1
10***16Plug1
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117-0530 Valve Gp-Control
11***83Connector1
11***30Valve Group-Control1
15***32Adapter As1
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222-6848 Valve Gp-Control
08***39Seal-O-Ring (Id=26.64mm)2
19***51Cover1
19***53Gasket1
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119-2066 Valve Gp-Flushing
11***66Valve Group-Flushing1
12***46Body-Valve1
2U***58Seal Kit Comprises:1
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115-8295 Valve Gp-Manifold
11***95Valve Group-Manifold1
11***17Valve-Flow Control2
11***19Kit-Repair; (Check Valve)2
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149-1282 Valve Gp-Relief
11***14Spring1
14***82Valve Group-Relief1
16***13Ring-Backup1
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Lubrication System
108-8410 Gauge Gp-Oil Level (Dipstick)
10***10Gauge Group-Oil Level (Dipstick)1
12***47Gauge As-Oil Level (Dipstick)1
12***49Tube As1
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115-1158 Lines Gp-Engine Oil
06***13Gasket1
10***15Bolt3
10***12Tube1
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6i-0252 Pump Gp-Engine Oil
06***27Bushing-Terminal1
06***28Circlip1
12***94Shaft1
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152-3925 Pump Gp-Engine Oil
06***27Bushing-Terminal1
06***28Circlip1
10***15Bolt3
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Machine Arrangement
123-8605 Chassis Ar
11***84Hitch Group-Articulating & Osc1
11***24Lines Group-Drain1
11***17Tank & Mtg Group-Hydraulic & Fuel1
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123-8603 General Ar
10***76Engine Ar-Primary1
12***03General Ar1
12***05Chassis Ar1
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Operator Station
125-2405 Console Gp-Instrument
10***39Holder-Fuse6
11***73Lighting Group-Functional1
11***93Film-Warning1
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125-2404 Console Gp-Operator
11***70Lamp; (24-Volt)(Red)1
11***74Knob; (Parking Brake)(Red)1
11***75Switch As-Push Button; (Parking Brake)1
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108-7735 Guard Gp-Vandalism
10***51Cover1
10***35Guard Group-Vandalism1
1G***95Bolt2
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123-7764 Handle Gp-Propel & Vib Control
10***16Screw; (4-40x15.88-mm)4
10***19Switch-Push Button; (Vibratory Select On/Off)1
10***20Ring-Retaining1
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120-0131 Horn Gp-Electric
12***31Horn Group-Electric1
13***23Plate1
6V***89Locknut; (M8x1.25-Thd)1
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117-5673 Module Gp-Warning Indicator
11***79Lamp; (24-Volt)(Temperature Selection)4
11***73Lighting Group-Functional1
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135-2929 Module Gp-Warning Indicator
11***79Lamp; (24-Volt)(Temperature Selection)4
13***29Lighting Group-Warning; -Engine Temperature1
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117-5674 Module Gp-Warning Indicator
11***79Lamp; (24-Volt)(Temperature Selection)4
11***74Lighting Group-Warning1
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101-9559 Lock Gp-Rotation
10***59Lock Group-Rotate1
10***60Plate1
13***64Bushing2
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125-9517 Meter Gp-Vibratory
10***43Sensor Group-Speed; -Transmission Output2
10***65Meter; (Vib Tach)1
11***72Wire As-Lighting1
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115-3198 Meter Gp-Vibratory
10***42Diode Group1
11***97Harness As1
11***98Meter Group-Vibratory1
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124-9646 Operator Ar
10***59Lock Group-Rotate1
10***62Guard Group-Platform1
10***66Platform Group-Tilt1
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219-1671 Platform Gp-Operator
10***36Column As1
1F***50Nut Rops Support1
21***71Platform Group-Operator1
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125-3321 Platform Gp-Operator
05***02Plug1
09***92Locknut; (M6x1-Thd)10
10***42Diode Group3
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102-0266 Platform Gp-Tilt
10***66Platform Group-Tilt1
10***12Adapter1
11***23Cover1
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110-2789 Rops Gp
10***97Rail As2
10***98Rail As1
11***89Rops Group1
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130-7649 Rops Gp
10***97Rail As2
10***98Rail As1
13***49Rops Group1
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108-7829 Seat Belt Gp
103-2113 Seat Gp
10***72Seat1
10***76Adjuster As1
10***79Adjuster1
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104-1863 Seat Gp
05***52Rivet-Aluminum1
10***13Seat Group1
10***63Seat Group1
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102-2423 Seat Gp-Suspension
03***43Nut; (5/16-18 Thd)4
09***38Holder-Literature1
10***23Seat Group-Suspension1
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102-0254 Seat Gp-Suspension
10***54Seat Group-Suspension1
10***23Seat Group-Suspension1
10***29Seat Belt Group1
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126-1747 Speedometer Gp
11***72Wire As-Lighting1
12***14Speedometer Group1
12***42Cable As1
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143-7944 Speedometer Gp
11***72Wire As-Lighting1
12***14Speedometer Group1
12***42Cable As1
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115-9962 Suspension Gp-Seat
02***24Locknut; (1/4-20-Thd)2
11***62Suspension Group-Seat1
11***23Arm1
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Power Train
124-9533 Drum Gp-Compactor
07***92Mount, Rubber Shock9
08***40Bar As8
08***03Clamp1
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143-6296 Drum Gp-Drive & Vibratory
07***92Mount, Rubber Shock9
08***03Clamp1
08***69Plate8
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143-6297 Drum Gp-Drive & Vibratory
07***92Mount, Rubber Shock9
08***03Clamp1
08***69Plate8
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124-9532 Drum Gp-Smooth
07***92Mount, Rubber Shock9
08***40Bar As8
08***03Clamp1
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126-2490 Hydraulic Ar-Propel
106-9303 Installation Gp-Drum
10***03Installation Group-Drum1
3E***64Locknut; (1-8-Thd)24
5E***25Shim; 3.05mm(.12in)Thk4
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137-6523 Lines Gp-Propel
10***90Hose As1
10***91Hose As1
10***41Clamp1
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104-1776 Lines Gp-Propel
10***76Lines Group-Propel1
10***90Hose As1
10***91Hose As1
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137-6520 Motor & Mtg Gp-Propel -Rear
13***20Motor & Mtg Group-Propel; -Rear1
19***86Motor Group-Piston; -Propel1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)2
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126-1743 Motor & Mtg Gp-Propel
12***43Motor & Mtg Group-Propel1
12***44Motor Group-Hydraulic1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)2
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104-1896 Motor & Mtg Gp-Propel
10***96Motor & Mtg Group-Propel1
12***05Motor Group-Hydraulic1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)2
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137-6522 Motor & Mtg Gp-Propel -Front
12***44Motor Group-Hydraulic1
13***22Motor & Mtg Group-Propel; -Front1
3D***24O-Ring - For Oil Drain & Level Plug (Items 3 & 7)2
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124-9531 Power Train Ar
10***03Installation Group-Drum1
12***36Weight Group-Eccentric1
12***31Power Train Ar1
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104-1865 Pump & Mtg Gp-Propel
10***65Pump & Mtg Group-Propel1
11***54Valve-Control; (Distribution Block)1
11***66Valve Group-Flushing1
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123-9297 Pump & Mtg Gp-Propel
11***67Orifice2
11***54Valve-Control; (Distribution Block)1
11***66Valve Group-Flushing1
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108-0461 Support Gp-Motor
10***61Support Group-Motor1
10***62Ring-Snap1
10***63Seal1
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1g-8609 Support Gp-Motor
1G***09Support Group-Motor1
1G***10Support1
1G***11Ring-Snap1
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119-8885 Valve Gp-Speed Control
11***83Connector1
11***95Valve Group-Manifold1
11***25Tube As2
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Service Equipment And Supplies
123-7445 Film Gp
12***45Film Group1
13***39Washer; (3.2x9x0.5-mm Thk)4
14***14Plate-Rops/Fops; (Cb434c-Center Plate On Tube)1
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123-7632 Film Gp
12***32Film Group1
13***39Washer; (3.2x9x0.5-mm Thk)4
14***23Plate-Rops/Fops1
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123-7633 Film Gp
12***33Film Group1
13***39Washer; (3.2x9x0.5-mm Thk)4
14***24Plate-Warning-Rops/Fops1
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123-7444 Film Gp
12***44Film Group1
13***39Washer; (3.2x9x0.5-mm Thk)4
14***15Plate-Rops/Fops1
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109-2178 Film Gp
10***78Film Group-English1
3E***58Film-Notice; (Starting Procedure)1
5P***44Film Warning; On Front Vertical Surface Of Platform On Right Side & Left Side Of Fuel Tank Under The Grab Irons2
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123-8604 Plate & Film Gp
10***78Film Group-English1
11***23Strip-Foam4
11***91Plate-Cat2
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Steering System
126-6823 Control Gp-Steering
03***57Wheel-Hand Steering1
07***65Nut, 13/161
07***43Steering Column Group1
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103-5765 Cylinder & Mtg Gp-Steering
03***69Bearing2
10***65Cylinder & Mtg Group-Steering1
10***40Spacer; (10.74x17.14x7-mm Thk)4
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107-9144 Lines Gp-Steering
10***12Hose As1
10***13Hose As1
10***14Hose As1
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102-0531 Lines Gp-Steering
10***31Lines Group-Steering1
10***97Hose As3
10***98Hose As1
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112-4183 Pump & Mtg Gp-Steering
10***95Pump Group-Steering1
11***83Pump & Mtg Group-Steering1
2M***80Seal--To Connector Pump Outlet1
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126-3229 Pump Gp-Metering
05***50Seal3
07***23Seal1
07***45Bearing Kit (Consists Of Parts Marked K)1
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Vibratory System
127-6303 Hydraulic Ar-Vibratory
10***37Valve & Mtg Group-Vibratory1
12***93Pump & Mtg Group-Vibratory1
12***44Valve & Mtg Group-Vibratory1
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127-6302 Lines Gp-Vibratory
10***88Bar4
10***38Clamp-Half6
10***36Hose As1
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137-6529 Lines Gp-Vibratory
10***38Clamp-Half6
10***99Hose As1
10***00Hose As1
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127-6301 Motor & Mtg Gp-Vibratory
10***50Motor Group-Piston1
12***01Motor & Mtg Group-Vibratory1
1G***27Indicator-Blade1
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137-6519 Motor & Mtg Gp-Vibratory
13***19Motor & Mtg Group-Vibratory1
18***95Motor Group-Piston; -Vibratory1
1G***27Indicator-Blade1
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137-6521 Motor & Mtg Gp-Vibratory
13***21Motor & Mtg Group-Vibratory1
18***95Motor Group-Piston; -Vibratory1
1G***27Indicator-Blade1
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127-6945 Motor & Mtg Gp-Vibratory
10***50Motor Group-Piston1
12***45Motor & Mtg Group-Vibratory1
1G***27Indicator-Blade1
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124-0193 Pump & Mtg Gp-Vibratory
12***14Pump Group-Piston1
12***93Pump & Mtg Group-Vibratory1
2M***80Seal--To Connector Pump Outlet1
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124-9059 Shaft Gp-Eccentric Weight
12***76Shaft As-Weight1
12***59Shaft Group-Eccentric Weight1
6V***87Plug-Pipe; (1/2 Npf)1
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124-9534 Support Gp-Vibratory
08***67Bearing Group-Ring1
10***76Seal-Dust0
12***34Support Group-Vibratory1
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124-0244 Valve & Mtg Gp-Vibratory
10***29Spacer1
12***44Valve & Mtg Group-Vibratory1
12***15Valve Group-Vibratory; (Cooling/Control)1
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104-3937 Valve & Mtg Gp-Vibratory
10***37Valve & Mtg Group-Vibratory1
10***29Spacer1
12***15Valve Group-Vibratory; (Cooling/Control)1
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127-9815 Valve Gp-Vibratory
08***89Valve; (Charge Relief)1
08***35Kit-Seal1
11***52Valve-Pressure1
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125-8727 Weight Gp-Eccentric
12***04Switch Group-Vibratory1
12***77Weight Group-Eccentric2
12***27Weight Group-Eccentric1
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124-4436 Weight Gp-Eccentric
00***48Washer; (Tongued)2
08***47Key-Woodruff2
08***05Wheel2
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124-7477 Weight Gp-Eccentric
07***89Bearing2
08***92Pin2
08***64Seal-O-Ring2
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1g-9620 Weight Gp-Eccentric
07***89Bearing2
08***92Pin2
08***64Seal-O-Ring2
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Water System
123-5836 Bar Gp-Spray
08***65Seal6
12***36Bar Group-Spray1
12***44Pipe As1
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125-2403 Filter Gp-Water
01***24Bushing To Supply Port2
08***09Strainer Group-Water1
12***03Filter Group-Water1
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161-8211 Filter Gp-Water
14***46Filter-Water1
16***11Filter Group-Water1
2K***99Seal-Interface Between Inlet Manifold2
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141-2140 Filter Gp-Water
00***83Nipple-Pipe; (Hexagon)1
01***24Bushing To Supply Port2
13***83Valve1
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123-8609 Lines Gp-Water Spray
00***70Tee-Pipe1
12***09Lines Group-Water Spray1
1P***78Clamp; (Hose)4
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123-8613 Mat & Mtg Gp-Water
09***92Locknut; (M6x1-Thd)18
12***05Support10
12***13Mat & Mtg Group-Water1
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123-8611 Mat & Mtg Gp-Water
09***92Locknut; (M6x1-Thd)18
12***05Support10
12***11Mat & Mtg Group-Water1
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128-8625 Pump Gp-Water Spray
12***25Pump Group-Water Spray1
13***83Kit-Diaphragm; (Water Spray)1
13***84Motor-Electric; (24-Vdc)1
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123-8610 Pump Gp-Water Spray
10***05Plate1
12***04Clamp-Half2
12***10Pump Group-Water Spray1
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174-9891 Pump Gp-Water Spray
13***83Kit-Diaphragm; (Water Spray)1
13***85Kit-Valve; (Water Spray)1
13***87Switch & Housing As; (Water Pressure)1
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123-8608 Spray Ar-Water
12***36Bar Group-Spray2
12***08Spray Ar-Water1
12***09Lines Group-Water Spray1
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081-2909 Strainer Gp-Water
08***09Strainer Group-Water1
13***22Bowl1
1G***88Screen; (Water)1
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141-5573 Tank Gp-Water
11***33Fitting1
12***09Gasket1
13***73Tank As-Water1
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123-7390 Tank Gp-Water
11***33Fitting1
12***89Tank As-Water1
12***90Tank Group-Water1
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125-5485 Tank Gp-Water
08***67Screw4
08***49Gasket1
09***92Locknut; (M6x1-Thd)2
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CB-434C serial number reference

The PIN/serial plate on a CB-434C is riveted to the machine frame, typically on the right-hand side near the articulation joint below the operator's platform (some units repeat it on the engine bay side panel). Read the first three characters as the prefix, which ties the unit to its production block (e.g. 4DN or 4MW); the digits that follow are the sequential unit number, and documentation lists ranges as prefix+number-UP (e.g. 4DN1-UP) to mark where a parts or design change takes effect. The CB-434C runs the Cat 3054 engine as built; verify against the engine nameplate before ordering engine-specific parts, since some cross-reference listings bundle it with larger family members that use a different engine.

PrefixIdentifies
4DNCB-434C tandem vibratory roller - primary serial block
4MWCB-434C tandem vibratory roller - later serial block / running change

Frequently asked questions

What engine does the Caterpillar CB-434C use?

The CB-434C runs a Cat 3054 four-cylinder diesel, rated in the roughly 60-62 kW (80-83 hp) range. This replaced the 3114T turbocharged four-cylinder used in the earlier CB-434, part of an engine and emissions update rather than a size change.

What is the operating weight of the Caterpillar CB-434C?

Operating weight runs about 6.4-6.5 t (roughly 14,000-14,500 lb). The figure varies by configuration - cab versus canopy, ballast, and drum-shell setup all move it, so treat any single published number as an approximation for your unit.

What replaced the Caterpillar CB-434C?

Cat replaced it with the CB-434D starting around 2004, adding more amplitude settings and updated propel controls, later extended as the CB-434D XW. In Cat's current lineup this weight class continues as the CB4.4 utility compactor.

What CB-434C owners discuss

What engine is actually fitted to a CB-434C, and are there known issues with it?
The CB-434C is fitted with the Cat 3054 four-cylinder diesel, rated in the roughly 60-62 kW (80-83 hp) range depending on source. Some parts cross-reference listings bundle the CB-434C together with larger family members that use a bigger six-cylinder engine, but that reflects shared electrical components (solenoids, starters) sold across the whole compactor family, not the 434C's own engine — confirm the engine tag on your specific unit rather than trusting a parts listing alone. Owners of this small-bore Cat diesel family from the era report a few recurring weak points: intermittent power loss under load traced to air ingestion in the fuel system, a fuel lift pump or injection pump front seal that can leak into the crankcase oil, and coolant-to-fuel crossover on higher-hour units from a cracked cylinder head. None of this is unique to the 434C — it is the general reputation of the engine family. Have your dealer verify injection pump and cylinder head condition on any unit showing unexplained power loss.
How does the CB-434C propel/hydraulic drive behave, and what should feel normal?
The CB-434C uses a closed-loop hydrostatic dual-pump propel arrangement: one pump dedicated to the drum drive motor, a separate pump dedicated to the rear axle/wheel motor. If one end loses traction, the other still gets full flow, which is standard across the Cat CB tandem line of this era rather than something unique to the 434C. Expect smooth, jerk-free direction changes. Hunting, surging, or a noticeable delay before the machine responds to the travel lever usually points to lost charge pressure, a worn drive pump, or contaminated hydraulic oil rather than a mechanical drum or axle fault. Have your dealer verify charge pressure and case-drain flow before condemning a motor.
What wear patterns show up on the drums, exciter bearings and edges over time?
This pattern is generic to double-drum vibratory compactors in this weight class, and the CB-434C fits it. The exciter bearings run under constant shock loading and heat, and the grease inside breaks down faster than in a normal rotating bearing — once that happens, metal-to-metal contact eats the bearing and can warp the drum shell itself. A rattle or whine under vibration with the machine stationary is the classic early warning sign. Drum shells also thin at the edges after years of oscillatory compaction, especially on thin-lift or chip-seal work, and the mount isolators between drum and frame crack or go soft with age. These are wear items tied to hours and duty cycle, not electrical faults — a low-hour machine used mainly for fine-grade thin-lift work will typically show less drum wear than a high-hour unit run on base and binder courses.
Why do owners complain about the water spray system, and is that specific to the CB-434C?
No — this complaint shows up across every tandem asphalt roller brand, not something particular to Cat or the 434C. Spray bar nozzles clog with debris carried in from the water tank, and a clogged section starves that part of the drum, letting hot mix pick up on the roller surface. The usual fix is flushing the bar from the end caps and keeping the tank fill screen intact so grit doesn't get pumped through in the first place, rather than assuming pump failure. If the water pump itself won't build pressure, check the drive belt or hydraulic motor coupling to the pump before replacing the pump.
What electrical or sensor issues come up on this generation of CB-434C?
There is little documented electrical-fault history specific to the CB-434C in owner and operator discussions. This is a mechanically simple, pre-electronic-throttle era machine (roughly mid-1990s to mid-2000s production), so most complaints trace back to basic wiring age — corroded grounds, a worn ignition/start switch, or a failing amplitude-selector switch — rather than any onboard sensor or control-module fault. Treat an "amplitude won't shift" or "vibration won't engage" complaint as a wiring, switch, or solenoid check first, not a sensor replacement. Have your dealer verify the vibratory solenoid and selector-switch continuity before assuming a larger electrical fault.
How does the CB-434C differ from the earlier CB-434 and later CB-434D in day-to-day ownership?
The CB-434C sits between the original CB-434 (early-to-mid 1990s) and the CB-434D (mid-2000s onward). Operating weight and drum width stay roughly steady across the C-to-D transition, around 6.1-6.5 tonnes (13,500-14,300 lb) with a 1.4-1.5 m (56-59 in) drum, though vibration frequency is reported anywhere from 48 to 53 Hz depending on which spec sheet and configuration is cited — treat that as a range that varies by configuration/series rather than one fixed number. The practical ownership difference operators point to is engine and emissions era: the base CB-434 ran the mechanically-injected 3114T turbocharged engine, the C-series moved to the Cat 3054, and the D-series moved again to the emissions-tier 3054C platform with more electronic engine control. That means the D-series carries different, and generally more electronics-dependent, fault modes than the simpler C-series, and parts and service procedures are not interchangeable across these engine families despite the similar model numbers.
What should a buyer check before purchasing a used CB-434C?
Start with paperwork: a full service record is worth real money at the negotiating table, since a seller who can prove regular exciter-oil, propel-filter, and gear-reducer oil changes has a more valuable machine than an identical unit with an unknown history. On the machine itself: run the vibratory system stationary and listen for bearing rattle or whine, an early exciter-failure sign. Check drum shells for thinning, flat spots, or dents at the edges, and confirm the drum bearings turn freely without play. Check scraper bar adjustment and look for asphalt buildup on the drum surface, which points to a neglected water spray system. Cycle the propel lever in both directions, on a grade if possible, to feel for hunting, surging, or delayed response, and check hydraulic oil for a milky color that signals water intrusion. Confirm engine oil pressure and watch for coolant-fuel cross-contamination, given the known fuel-system weak points on this engine family. Listed hours on used compactors in this class vary widely between listings and there is no way to verify an hour meter's history from photos alone, so treat the reading as a starting point, not proof. Have your dealer verify hour-meter integrity and pull any available service or fault history before finalizing a purchase.

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

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