Caterpillarpaving compactorpneumatic compactor
Caterpillar PS-150B
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar PS-150B is a self-propelled pneumatic (multi-tire) compactor built for finish rolling on asphalt paving jobs, using overlapping smooth rubber tires and wheel oscillation instead of a vibratory drum. It runs a Cat 3054NA naturally aspirated diesel rated at 52 kW (70 hp) and drives through a hydrostatic transmission, with an operating weight that runs from roughly 4,887 kg (10,775 lb) empty up to about 12,943 kg (28,535 lb) with full ballast, since ballast boxes are added or removed to tune compaction force. It carries the 3XR serial prefix and was built in the second half of the 1990s into the early 2000s, offered alongside the larger turbocharged PS-200B as part of the same pneumatic compactor family. Standard features included a ROPS-protected operator station, a water spray system with scrapers to keep the tires clean, and staggered front and rear tire rows for full-width coverage. It is a separate design line from Caterpillar's older Perkins-powered PS-110/PS-130/PS-180 pneumatic rollers, which share only the PS naming, not the chassis or powertrain.
Caterpillar replaced the PS-150B with the PS-150C, which kept the same pneumatic-roller layout but stepped up to a turbocharged 3054C engine with higher rated output, along with a refreshed operator station; the naturally aspirated B-series engine and running gear were retired as part of that changeover. Within its own era, the PS-150B and its sibling PS-200B share a common chassis and hydrostatic architecture but differ in engine output and operating weight class, so parts and service data should not be swapped between the two without confirming the serial prefix. In the used and parts market today, the PS-150B holds value mainly for municipal and paving contractors running finish-rolling fleets on a budget, since the 3054 engine family was used across a wide range of Cat machines and keeps engine-side parts reasonably available, even though compactor-specific items like the hydrostatic drive components, oscillating wheel hardware, and water spray hardware are increasingly sourced from used and rebuilt inventory as OEM support for this generation thins out.
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 PS-150B specifications
Engine
| Engine model | Cat 3054NA diesel — four-stroke cycle, four cylinder, naturally aspirated |
| Gross power | 52 kW (70 hp) @ 2200 rpm |
| Net power | 47-48 kW (64 hp) @ 2200 rpm (per ISO 9249, SAE J1349 JAN90, and EEC 80/1269 test standards) |
| Displacement | 4.0 L (243 cu in); bore 100 mm (3.937 in), stroke 127 mm (5 in) |
| Emissions | Meets the emissions regulations in force at time of manufacture (period literature does not cite a specific tier) |
| Air cleaner | Dual-element, dry-type with visual restriction indicator |
| Note | 3054NA is the only engine documented for the PS-150B. The turbocharged 3054T belongs to the larger PS-200B; the later 3054C-powered machine is sold as the PS-150C, a separate model. |
Weights
| Standard operating weight (no ballast) | 4885 kg (10,775 lb); average 545 kg (1,200 lb) per wheel |
| Operating weight, maximum water ballast | 8710 kg (19,205 lb); average 970 kg (2,145 lb) per wheel |
| Operating weight, maximum wet sand ballast | 12,940 kg (28,535 lb); average 1440 kg (3,180 lb) per wheel — commonly cited as maximum operating weight |
| Operating weight, 11-wheel option (max wet sand ballast) | 13,010 kg (28,685 lb); average 1183 kg (2,608 lb) per wheel |
| Shipping weight | 4865 kg (10,735 lb) |
| Ground contact pressure | Actual ground contact pressure up to about 945 kPa (137 psi) depending on tire ply, inflation pressure, and ballast load; unladen/low-ballast configurations run as low as 162 kPa (24 psi). Varies significantly by tire choice (6-, 12-, or 14-ply) and ballast configuration. |
Dimensions
| Overall length | 4299 mm (14 ft 1 in) |
| Compaction (rolling) width | 1743 mm (69 in) standard; 2134 mm (84 in) with 11-wheel option |
| Overall width | Approx. 1.75-1.77 m (5.75-5.8 ft) over tires per secondary equipment databases; not stated as a distinct dimension in the factory spec sheet, which instead lists compaction width |
| Height at steering wheel | 2326 mm (7 ft 6 in) |
| Height at ROPS | 3000 mm (9 ft 10 in) |
| Wheelbase | 3342 mm (11 ft) |
| Ground clearance | 267 mm (10.5 in) |
| Tire path overlap | 13 mm (0.5 in) |
| Outside turning radius | 6453 mm (21 ft 2 in) |
| Inside turning radius | 4648 mm (15 ft 3 in) standard; 4444 mm (14 ft 7 in) with 11-wheel option |
| Wheel oscillation angle | ±4.4 degrees (outside rear wheels on 11-wheel option: 0 degrees up, 4.4 degrees down) |
Performance
| Travel speed, low range | 0-11 km/h (6.8 mph), forward and reverse |
| Travel speed, high range | 0-25.6 km/h (15.9 mph), forward and reverse |
| Transmission | Two-speed hydrostatic propel system; single propel lever gives infinitely variable speed in both directions; ranges shiftable while propelling |
| Steering angle | 37.5 degrees each direction, hydraulic power-assist |
| Steering hydraulic flow | 26.4 L/min (7 gpm) at 2200 rpm and 689 kPa (100 psi) |
| Gradeability | Not published for this model |
Service capacities (summary)
| Fuel tank (refill capacity) | 137 L (36.2 gal); factory-rated total tank capacity is 162 L (42.8 gal). One secondary database lists roughly 173 L (45.8 gal) — treat fuel tank figures above 162 L as a source variance. |
| Cooling system | 16.1 L (4.2 gal) |
| Engine oil (with filter) | 7.3 L (1.9 gal) |
| Hydraulic tank | 54.9 L (14.5 gal) |
| Axle | 2.7 L (0.71 gal) |
| Brake system | 0.3 L (0.08 gal) |
| Water spray tank | 394 L (104 gal) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
PS-150B fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) — Cat 3054NA naturally aspirated diesel | 7.3 L (1.9 US gal) | Cat DEO-ULS or Cat DEO Multigrade diesel engine oil. Viscosity by ambient temperature: SAE 10W-30 for -18°C to 40°C (0°F to 104°F); SAE 15W-40 for -9.5°C to 50°C (15°F to 122°F); SAE 0W or 5W multigrades (e.g. Cat Arctic DEO SYN 0W-30, Cat DEO SYN 5W-40) for colder cold-soak starts. |
| Cooling system | 16.1 L (4.2 US gal) | Cat ELC (Extended Life Coolant) preferred; Cat DEAC (Diesel Engine Antifreeze/Coolant) acceptable. Mix 1:1 with distilled or deionized water, minimum 30% glycol. 50% glycol concentration gives freeze protection to -37°C (-34°F); up to 60% glycol for arctic protection to -52°C (-62°F). |
| Fuel tank | 137 L (36.2 US gal) service refill; total/actual tank capacity 162 L (42.8 US gal) | Distillate diesel fuel meeting Cat's off-highway diesel fuel specification (No. 2-D standard grade, No. 1-D or a winter blend in cold climates). Minimum cetane number 40. |
| Hydrostatic transmission / hydraulic system (shared reservoir feeding the hydrostatic propel circuit and machine hydraulics) | 54.9 L (14.5 US gal) | Documented machine-specific exception in Cat's fluids guide (applies to this machine from s/n 3XR00621-up): Cat TDTO-TMS (Transmission Multi-Season, synthetic blend exceeding Cat TO-4M spec) or a commercial oil meeting the Cat TO-4M specification — NOT the Cat HYDO Advanced 10 used on most other Cat hydraulic/hydrostatic systems. Effective across -15°C to 50°C (5°F to 122°F) as a single all-season fluid. |
| Drive axle (differential/planetary, High Drive axle assemblies) | 2.7 L (0.71 US gal) | Cat TDTO or a commercial oil meeting the Cat TO-4 specification, matching the general Cat compactor axle/final-drive fluid family. A model-specific viscosity-by-climate split is not separately published for this compactor; use standard Cat TDTO SAE-grade selection (roughly SAE 10W in cold climates up to SAE 50 in hot climates) or Cat TDTO-TMS as an all-season alternative, and confirm with a dealer for this serial range. |
| Brake actuation circuit (spring-applied, hydraulically-released disc brakes) | 0.3 L (0.08 US gal) | Fed from the same hydrostatic/hydraulic circuit as the propel system — same fluid as the hydraulic system: Cat TDTO-TMS or a commercial oil meeting the Cat TO-4M specification. Not a DOT-type brake fluid. |
| Water (spray) tank — dust suppression / asphalt release system, not a lubricated compartment | 394 L (104 US gal) | Clean water only; no additive specified. |
| Grease (pin joints, pivots, general chassis points) — specification only, no fixed capacity | Not applicable (spec only) | Cat Multipurpose Grease, NLGI grade 2, lithium-complex base, for general low-to-medium severity chassis and pin-joint points. Cat Advanced 3Moly Grease (3% moly, NLGI 2) or Cat Ultra 5Moly Grease for more heavily loaded pivot points; select by Cat's load/climate grease chart where higher severity or colder ambient service applies. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar PS-150B maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the PS-150B beyond the schedule
Predictive Maintenance & Fluid Analysis
Run scheduled oil sampling on the 3054NA engine and the hydrostatic drive system to catch wear metals before a pump or motor fails in the field. Track coolant condition to head off water pump and radiator issues common on naturally aspirated 3054 blocks. Watch tire wear patterns and oscillating wheel bearing play as early signs of misalignment, and check the water spray tank and strainer regularly since a clogged system lets tire pickup damage fresh asphalt mat.
Corrective & Common Repairs
Typical PS-150B repairs center on the hydrostatic propel pump and wheel motors, fuel injection components on the naturally aspirated 3054, and worn or cut pneumatic tires across the staggered front and rear rows. Water spray nozzles and scraper blades clog or wear and need regular clearing to protect the mat finish. Electrical faults often trace back to the machine's wiring harness and gauge cluster, and ROPS mounting hardware should be checked after any repair that involves removing the canopy.
Overhaul & Rebuild Points
At higher hours, plan on rebuilding the hydrostatic drive pump and wheel motors, since these carry the full propel and compaction load on a tire-only machine with no track components. Oscillating wheel axle bearings and hubs wear from constant articulation and are a common rebuild point. The naturally aspirated 3054 runs a lighter duty cycle than turbocharged siblings, so top-end work is usually driven by hours and oil sample trends rather than boost-related failures.
Seasonal & Environment Servicing
Before winter storage, drain the water spray tank and lines completely to prevent freeze cracking, and verify cold-start aids on the 3054NA are functional for low-temperature startups. Adjust tire pressures for temperature swings, since underinflation on a ballasted pneumatic roller accelerates sidewall and tread damage. In hot, dusty paving environments, service the air filter and radiator core more frequently than the standard interval and inspect the ROPS/FOPS canopy for UV and corrosion damage.
PS-150B common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 101-3743 | Seal | Fuel system service | Check fitment → |
| 110-6326 | Filter Element As-Air | Air intake service | Check fitment → |
| 110-6331 | Filter Element As-Air | Air intake service | Check fitment → |
| 1G-8878 | Filter As-Oil | Hydraulic service | Check fitment → |
| 148-3046 | Filter-Water | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
PS-150B fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Charging System Warning Lamp (ALT) | Alternator not charging / system voltage low | Loose or broken alternator belt, worn brushes or faulty regulator, corroded or loose battery/alternator wiring | Check belt tension and condition, inspect battery terminals and alternator wiring, load-test the battery and alternator output before replacing parts |
| Engine Oil Pressure Warning Lamp | Engine oil pressure has dropped below the safe switch threshold | Low oil level, plugged oil filter, worn oil pump, or a failed oil pressure switch | Shut the engine down immediately, check oil level and filter condition, verify actual pressure with a mechanical gauge before restarting |
| Coolant Temperature Warning Lamp | Engine coolant temperature has exceeded the safe operating range | Low coolant level, debris-clogged radiator fins, failed thermostat, or a slipping/broken fan belt | Stop the machine and let it cool, check coolant level and radiator core for blockage, inspect belt tension and thermostat operation |
| Air Cleaner Restriction Indicator | Intake air filter element is loading up and restricting airflow to the engine | Dust and debris accumulation on the primary filter element, common in compaction/paving dust conditions | Inspect the element, clean or replace as needed, and reset the restriction indicator |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
PS-150B attachments & work tools
Machine type and work-tool scope
The PS-150B is a self-propelled pneumatic-tire (multi-tire) asphalt compactor, not a coupler-based carrier machine. It has no quick-coupler or work-tool mounting system like a loader or excavator; its "attachments" are integrated wheel, ballast, and tire-care systems rather than swappable implements.
Tire/wheel set
Standard arrangement is 5 tires on the front axle and 6 on the rear (11 total), sized 7.5 x 15, 6-ply, in an overlapping tread pattern for full-width compaction. Each axle set oscillates independently so the wheels follow ground contour and seek out soft spots.
Ballast system
Operating weight is adjustable by adding ballast (water, sand, or steel) to the wheel drums/frame, moving the machine from roughly 10,775 lb (4,890 kg) unballasted up to about 28,535 lb (12,940 kg) at maximum ballast, near 3,173 lb (1,440 kg) per wheel at max. Exact ballast media and capacity split varies by configuration.
Water-spray tire system
An onboard water tank of about 104 gal (394 L) feeds a spray system with a nozzle at each wheel to keep asphalt from sticking to the tires during compaction. This is standard equipment on the PS-150B/PS-200B pneumatic compactor line, controlled from the operator console.
Tire scrapers
Each wheel carries a self-adjusting scraper that rides against the tire to strip adhered mix, working together with the water-spray system for continuous tire cleaning. Scrapers are standard on this class of pneumatic roller; some competing machines in the class offer tiltable or heated variants, but that is not documented specifically for the PS-150B.
ROPS / operator station
A Rollover Protective Structure is standard equipment, with the operator station arranged in a Maximum Visibility Position style layout, controls and gauges grouped in front of and to the right of the operator. No dealer documentation found confirms an enclosed-cab option for this model; verify current cab/canopy availability with a Cat dealer.
Drivetrain-related options
The machine uses hydrostatic drive with a Cat 3054 (naturally aspirated) diesel rated near 70 hp (52 kW). No verifiable source documents a locking rear differential or other drivetrain option specific to the PS-150B; treat any such feature as unconfirmed for this model.
All PS-150B assemblies by section
Every catalogued assembly group for the Caterpillar PS-150B. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
141-0056 Air Cleaner Gp -Inlet, Exhaust
| 11***26 | Filter Element As-Air; (Primary) | 1 |
| 11***31 | Filter Element As-Air; (Secondary) | 1 |
| 11***17 | Valve-Dust; (Air Cleaner) | 1 |
149-6293 Air Cleaner Gp
| 11***26 | Filter Element As-Air; (Primary) | 1 |
| 11***31 | Filter Element As-Air; (Secondary) | 1 |
| 11***17 | Valve-Dust; (Air Cleaner) | 1 |
120-7040 Air Cleaner Gp
| 12***40 | Air Cleaner Group | 1 |
| 12***02 | Support As | 1 |
| 12***40 | Hose | 1 |
123-7442 Arrestor Gp-Spark
| 06***09 | Clamp-Tubing | 1 |
| 10***76 | Clamp | 2 |
| 11***29 | Arrestor-Spark | 1 |
153-4953 Elbow Gp-Air Inlet
| 12***15 | Bolt; (M8x16x1.25-mm) | 3 |
| 15***53 | Elbow Group-Air Inlet | 1 |
| 6I***60 | Bolt; (M8x1.25x25-mm) | 1 |
112-1549 Flange Gp-Exhaust
| 11***49 | Flange Group-Exhaust | 1 |
| 6I***63 | Nut; (M10x1.15-Thd) | 3 |
| 6I***12 | Stud | 3 |
153-4951 Manifold Gp-Exhaust
| 13***76 | Manifold As-Exhaust | 1 |
| 14***40 | Nut | 4 |
| 14***77 | Bolt | 8 |
110-7941 Manifold Gp-Exhaust
| 03***18 | Gasket | 2 |
| 11***41 | Manifold Group-Exhaust | 1 |
| 15***33 | Stud | 4 |
198-3161 Manifold Gp-Inlet
| 10***05 | Bolt; (M8x1.25x90-mm) | 6 |
| 10***40 | Bolt | 4 |
| 11***79 | Gasket | 1 |
134-2948 Manifold Gp-Inlet
| 10***05 | Bolt; (M8x1.25x90-mm) | 2 |
| 13***48 | Manifold Group-Inlet | 1 |
| 13***49 | Manifold-Inlet | 1 |
120-7039 Muffler Gp
| 12***39 | Muffler Group | 1 |
| 12***21 | Tube As-Exhaust | 1 |
| 12***62 | Tube As | 1 |
Basic Engine
152-3354 Camshaft Gp
| 06***79 | Dowel | 1 |
| 06***99 | Bushing-Idler Gear | 2 |
| 06***00 | Plate-Retaining | 1 |
134-2239 Camshaft Gp
| 06***79 | Dowel | 1 |
| 06***99 | Bushing-Idler Gear | 2 |
| 06***00 | Plate-Retaining | 1 |
133-9820 Cover Gp-Accessory Drive
| 06***10 | Washer | 1 |
| 10***30 | Bolt; (M10x1.5x20-mm) | 1 |
| 11***22 | Bolt; (M8x16-mm) | 5 |
146-0005 Cover Gp-Accessory Drive
| 06***10 | Washer | 1 |
| 10***30 | Bolt; (M10x1.5x20-mm) | 1 |
| 11***22 | Bolt; (M8x16-mm) | 5 |
134-2757 Cover Gp-Valve Mechanism
| 10***75 | Seal | 3 |
| 10***46 | Seal | 1 |
| 12***06 | Seal; (Engine Oil Fill Cap) | 1 |
153-5025 Cover Gp-Valve Mechanism
| 10***49 | Hose; (Crankcase Breather) | 1 |
| 10***75 | Seal | 3 |
| 12***06 | Seal; (Engine Oil Fill Cap) | 1 |
152-2908 Crankshaft Gp
| 03***90 | Washer-Thrust; (Standard-Upper)(Upper) | 2 |
| 03***91 | Washer-Thrust; (Standard-Lower)(Lower) | 2 |
| 03***79 | Bearing Kit-Crankshaft (Main) .25mm (.01in) | 1 |
6i-1079 Crankshaft Gp
| 03***90 | Washer-Thrust; (Standard-Upper)(Upper) | 2 |
| 03***91 | Washer-Thrust; (Standard-Lower)(Lower) | 2 |
| 03***79 | Bearing Kit-Crankshaft (Main) .25mm (.01in) | 1 |
152-2884 Cylinder Block Gp
| 03***68 | Bolt; (5/8-18x3.75-In) | 10 |
| 03***02 | Bearing | 1 |
| 06***02 | Dowel | 10 |
134-2840 Cylinder Block Gp
| 06***08 | Plug | 1 |
| 06***09 | Plug-Facing | 1 |
| 11***22 | Bolt; (M8x16-mm) | 2 |
209-5557 Cylinder Block Gp
| 03***68 | Bolt; (5/8-18x3.75-In) | 10 |
| 03***02 | Bearing | 1 |
| 06***02 | Dowel | 10 |
209-5562 Cylinder Block Gp
| 03***68 | Bolt; (5/8-18x3.75-In) | 10 |
| 03***02 | Bearing | 1 |
| 06***02 | Dowel | 10 |
6i-3874 Cylinder Block Gp
| 03***68 | Bolt; (5/8-18x3.75-In) | 10 |
| 03***02 | Bearing | 1 |
| 06***02 | Dowel | 10 |
152-2883 Cylinder Block Gp
| 06***09 | Plug-Facing | 1 |
| 11***40 | Housing As | 1 |
| 11***41 | Gasket | 1 |
163-9254 Cylinder Head Gp
| 06***43 | Plug-Side-(1.251 Dia.) | 1 |
| 06***44 | Plug-Cylinder Head (Top Face) | 1 |
| 13***60 | Cap | 8 |
152-2925 Cylinder Head Gp
| 15***25 | Cylinder Head Group | 1 |
| 15***26 | Cylinder Head Group | 1 |
| 15***27 | Gasket-Cylinder Head | 1 |
152-2926 Cylinder Head Gp
| 06***43 | Plug-Side-(1.251 Dia.) | 1 |
| 13***58 | Guide-Exhaust Valve | 4 |
| 13***59 | Guide-Inlet Valve | 4 |
134-1823 Cylinder Head Gp
| 13***23 | Cylinder Head Group | 1 |
| 15***27 | Gasket-Cylinder Head | 1 |
| 15***50 | Cylinder Head Group | 1 |
130-7007 Cylinder Head Gp
| 06***43 | Plug-Side-(1.251 Dia.) | 1 |
| 06***44 | Plug-Cylinder Head (Top Face) | 1 |
| 06***45 | Washer-(640mm Id, .064 Thk.) | 1 |
155-6650 Cylinder Head Gp
| 06***43 | Plug-Side-(1.251 Dia.) | 1 |
| 06***54 | Washer | 8 |
| 06***34 | Cotter-Cap | 16 |
7c-4532 Drain Gp-Engine Oil
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 1 |
| 6V***38 | Valve-Shutoff; (Engine Oil Pan Drain) | 1 |
| 7C***32 | Drain Group-Oil Pan; Oil Pan Drain Group | 1 |
131-5113 Drive Gp-Fan
| 10***86 | Housing As | 1 |
| 10***87 | Bolt; (M10x1.5x85-mm) | 4 |
| 10***32 | Pulley | 1 |
135-6394 Drive Gp-Fan
| 10***87 | Bolt; (M10x1.5x85-mm) | 4 |
| 13***79 | Pulley-Fan Drive | 1 |
| 13***38 | Housing As | 1 |
120-7043 Drive Gp-Pump
| 0T***24 | Bolt 9.525 mm(.375 In.) Dia. N. C. | 8 |
| 10***33 | . Pedestal, Flange-Nylon | 1 |
| 12***43 | Drive Group-Pump | 1 |
100-6321 Flywheel Gp
| 03***87 | Ring-Starting Motor; (126-Teeth) | 1 |
| 0S***03 | Bolt,Machine Fuel Pump Drive Gear Mounting | 6 |
| 10***21 | Flywheel Group | 1 |
133-9466 Housing Gp-Flywheel
| 10***17 | Plug | 3 |
| 11***63 | Bolt; (M8x1.25x12-mm) | 2 |
| 12***83 | Bolt; (M10x1.5x30-mm) | 6 |
134-2240 Housing Gp-Front
| 10***90 | Plug | 1 |
| 13***40 | Housing Group-Front | 1 |
| 14***44 | Shield | 1 |
152-3191 Housing Gp-Front
| 14***44 | Shield | 1 |
| 14***45 | Damper | 1 |
| 15***91 | Housing Group-Front | 1 |
142-0348 Lifting Gp-Engine
| 14***53 | Plate | 1 |
| 14***48 | Lifting Group-Engine | 1 |
| 14***49 | Plate-Lifting | 1 |
126-3225 Lifting Gp-Engine
| 10***30 | Bolt; (M10x1.5x20-mm) | 2 |
| 12***00 | Spacer | 1 |
| 12***25 | Lifting Group-Engine | 1 |
179-1227 Mounting Gp-Alternator
| 17***27 | Mounting Group-Alternator | 1 |
| 6I***54 | Bolt; (M8x1.25x30-mm) | 2 |
| 6I***39 | Bolt; (M8x1.25x70-mm) | 1 |
131-5115 Mounting Gp-Alternator
| 10***04 | Bracket | 1 |
| 10***05 | Bolt; (M8x1.25x90-mm) | 1 |
| 10***17 | Washer | 1 |
120-7038 Mounting Gp-Engine
| 12***38 | Mounting Group-Engine | 1 |
| 12***01 | Plate | 1 |
| 12***02 | Plate | 1 |
138-8106 Mounting Gp-Fan Drive
| 11***49 | Nut; (M12-1.75x93-mm-Thd) | 4 |
| 13***68 | Stud | 4 |
| 13***69 | Extension-Fan | 1 |
133-9549 Pan Gp-Oil
| 03***46 | Gasket | 1 |
| 06***13 | Gasket | 1 |
| 11***09 | Bridge | 1 |
6i-0224 Piston & Rod Gp
| 06***58 | Bushing-End | 1 |
| 06***67 | Ring-Retaining | 2 |
| 06***79 | Rod As | 4 |
152-2916 Piston & Rod Gp
| 13***73 | Kit-Piston Ring | 4 |
| 15***90 | Piston As | 4 |
| 15***16 | Piston & Rod Group | 1 |
130-4648 Plug Gp-Cylinder Block
| 06***24 | Plug | 2 |
| 13***48 | Plug Group-Cylinder Block | 1 |
134-0183 Plug Gp-Cylinder Block
| 03***63 | Plug | 2 |
| 13***83 | Plug Group-Cylinder Block | 1 |
130-4647 Plug Gp-Cylinder Head
| 06***44 | Plug-Cylinder Head (Top Face) | 1 |
| 06***45 | Washer-(640mm Id, .064 Thk.) | 1 |
| 13***47 | Plug Group-Cylinder Head | 1 |
141-0728 Plug Gp-Engine
| 14***28 | Plug Group-Engine | 1 |
| 2B***58 | Plug--To Block Upper Front Air Manifold | 2 |
130-4655 Plug Gp-Engine
| 13***55 | Plug Group-Engine | 1 |
| 2B***58 | Plug--To Block Upper Front Air Manifold | 1 |
| 7M***10 | Plug 9.53mm(.375in.)Pipe Thd. | 1 |
134-0177 Plug Gp-Engine
| 10***87 | Plug | 4 |
| 13***70 | Plug | 10 |
| 13***77 | Plug Group-Engine | 1 |
6i-0500 Pulley Gp-Crankshaft
| 6I***00 | Pulley Group-Crankshaft | 1 |
| 6I***01 | Block | 1 |
| 6I***02 | Pulley | 1 |
134-1852 Valve Mechanism Gp
| 00***06 | Ring-Retaining | 2 |
| 03***07 | Shaft As | 1 |
| 06***83 | Plug-Shaft End | 2 |
152-3215 Valve Mechanism Gp
| 00***06 | Ring-Retaining | 2 |
| 06***83 | Plug-Shaft End | 2 |
| 06***87 | Spring-Shaft | 2 |
Braking System
171-2134 Brake Gp-Parking
| 13***64 | Disc-Friction | 5 |
| 13***65 | Spring | 10 |
| 13***66 | Shaft | 1 |
122-7119 Brake Gp-Parking
| 12***19 | Brake Group-Parking | 1 |
| 13***64 | Disc-Friction | 5 |
| 13***65 | Spring | 10 |
120-7070 Lines Gp-Brake & Shift
| 10***64 | Hose As | 1 |
| 11***78 | Hose As | 1 |
| 12***70 | Lines Group-Brake & Shift | 1 |
115-8488 Pump Gp-Hand -Parking Brake Release
| 11***88 | Pump Group-Brake; -Parking Brake Release | 1 |
| 11***20 | Pump | 1 |
| 11***21 | Valve-Check | 2 |
127-5679 Pump Gp-Hand -Parking Brake Release
| 11***75 | Valve-Needle | 1 |
| 11***88 | Pump Group-Brake; -Parking Brake Release | 1 |
| 12***79 | Pump Group-Hand; -Parking Brake Release | 1 |
1g-9759 Valve Gp-Brake & Shift
| 10***18 | Coil | 2 |
| 15***79 | Kit-Seal; (Relief Valve, Conveyor Cont) | 1 |
| 1G***76 | Valve Group-Check; (Brake Control) | 1 |
120-7071 Valve Gp-Brake Control
| 12***71 | Valve Group-Brake Control | 1 |
| 14***16 | Connector Group | 1 |
| 14***40 | Adapter; (Straight) (-8 Orb X -8 Orfs) | 1 |
Cooling System
146-0001 Connection Gp-Water
| 14***15 | Seal-O-Ring; (Water Temperature Regulator) | 1 |
| 14***88 | Seal; (Housing, Regulator)(Temperature Regulator Housing) | 1 |
| 14***01 | Connection Group-Water | 1 |
130-4645 Connection Gp-Water
| 13***45 | Connection Group-Water | 1 |
| 13***54 | Connector As | 1 |
| 13***56 | Seal-O-Ring; (Water Temperature Regulator) | 1 |
134-2848 Cooler Gp-Fltr Base & Eng Oil
| 06***06 | Plug | 1 |
| 10***50 | Clamp-Hose | 6 |
| 10***13 | Adapter | 1 |
129-9241 Fan Gp
| 12***08 | Spider As-Fan | 1 |
| 12***97 | Guard As-Fan | 1 |
| 12***98 | Guard As-Fan | 1 |
110-2943 Fan Gp-Suction
| 10***71 | Bolt | 4 |
| 10***16 | Fan; (10-Blade) | 1 |
| 11***43 | Fan Group-Suction | 1 |
139-0642 Plug Gp-Water Lines
| 10***87 | Plug | 16 |
| 13***70 | Plug | 4 |
| 13***42 | Plug Group-Water Lines | 1 |
130-3644 Pump Gp-Water
| 06***58 | Clamp-Hose | 2 |
| 10***11 | Gasket | 1 |
| 10***95 | Bolt; (M8x1.25x35-mm) | 2 |
139-2614 Pump Gp-Water
| 10***51 | Bolt; (M8x1.25x65-mm) | 2 |
| 10***71 | Bolt | 1 |
| 10***05 | Bolt; (M8x1.25x90-mm) | 3 |
6i-0442 Pump Gp-Water
| 10***25 | Bolt | 6 |
| 15***40 | Kit-Water Pump | 1 |
| 6I***00 | Seal | 1 |
129-2972 Radiator & Hyd Oil Cooler Gp
| 00***43 | Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 340 | 1 |
| 08***92 | Valve As-Check | 1 |
| 10***56 | Cooler-Oil | 1 |
149-6295 Radiator & Hyd Oil Cooler Gp
| 00***43 | Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 340 | 1 |
| 08***92 | Valve As-Check | 1 |
| 10***56 | Cooler-Oil | 1 |
127-5752 Recovery Gp-Coolant
| 11***89 | Tank Group-Coolant | 1 |
| 12***52 | Recovery Group-Coolant | 1 |
| 14***12 | Plate As | 1 |
Electrical And Starting System
117-9741 Alternator Gp-Charging
| 00***45 | Pulley-Pump Drive | 1 |
| 10***87 | Bracket | 1 |
| 10***45 | Fan-Alternator | 1 |
140-1101 Alternator Gp-Charging
| 00***45 | Pulley-Pump Drive | 1 |
| 10***45 | Fan-Alternator | 1 |
| 11***14 | Alternator As | 1 |
120-7066 Battery & Wiring Gp
| 03***97 | Boot | 1 |
| 03***17 | Tread-Nonskid | 2 |
| 10***32 | Strap-Grounding | 1 |
120-7034 Electrical Ar
| 12***34 | Electrical Ar | 1 |
| 12***64 | Wiring Group-Engine | 1 |
| 12***65 | Horn Group-Electric | 1 |
149-6305 Electrical Ar
| 12***65 | Horn Group-Electric | 1 |
| 12***66 | Battery & Wiring Group | 1 |
| 12***29 | Warning Group-Backup | 1 |
9x-4381 Lamp Gp-Flood
| 8T***37 | Screw; (Machine) (M4x0.7x12mm) | 2 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 1 |
| 8T***33 | Nut (M10x1.50 Thd) | 1 |
9x-1439 Lamp Gp-Flood
| 8T***37 | Screw; (Machine) (M4x0.7x12mm) | 2 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 1 |
| 8T***33 | Nut (M10x1.50 Thd) | 1 |
128-8805 Lamp Gp-Signal -Rh Rear
| 12***59 | Lamp; (Running Lt, Stop, Turn Sig, Rh) | 1 |
| 12***05 | Lamp Group-Signal; -Rh Rear | 1 |
| 19***34 | Harness As-Lighting; (Turn Signal) | 1 |
128-8804 Lamp Gp-Signal -Lh Rear
| 12***60 | Lamp; (Running Lt, Stop, Turn Sig, Lh) | 1 |
| 12***04 | Lamp Group-Signal; -Rear, Lh | 1 |
| 19***34 | Harness As-Lighting; (Turn Signal) | 1 |
121-5904 Lamp Gp-Signal
| 08***79 | Lamp; (24-Volt, 15-Watt)(Rear, Rh) | 1 |
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 11***50 | Lamp; (Front, Rh)(Running/Turn Signal) | 1 |
121-5903 Lamp Gp-Signal
| 08***79 | Lamp; (24-Volt, 15-Watt)(Rear, Rh) | 1 |
| 10***04 | Kit-Receptacle; (4-Pin)(Start Switch) | 1 |
| 11***24 | Lamp; (Front, Lh)(Running/Turn Signal) | 1 |
124-7496 Lighting Gp-Flood
| 12***96 | Lighting Group-Flood | 1 |
| 12***40 | Plate As | 2 |
| 3K***50 | Switch As-Light; -Floodlights | 1 |
124-7497 Lighting Gp-Signal
| 08***55 | Nut | 4 |
| 09***92 | Locknut; (M6x1-Thd) | 2 |
| 10***39 | Holder-Fuse | 1 |
209-7200 Starting Aid Gp -Heater
| 03***59 | Plug-Start | 1 |
| 20***00 | Starting Aid Group; -Heater | 1 |
134-3524 Starting Aid Gp -Lines
| 06***98 | Nut; (3/8-24-Thd) | 1 |
| 06***99 | Ferrule | 1 |
| 10***82 | . Carrier, Tube As | 1 |
180-9871 Starting Aid Gp -Lines
| 06***98 | Nut; (3/8-24-Thd) | 1 |
| 06***99 | Ferrule | 1 |
| 10***85 | Clip | 1 |
130-4650 Starting Aid Gp -Heater
| 03***59 | Plug-Start | 1 |
| 13***50 | Starting Aid Group; -Heater | 1 |
100-6929 Starting Motor Gp-Electric
| 10***85 | Cap-Starting Motor | 1 |
| 10***12 | Kit-Contact; (Starting Motor) | 1 |
| 10***15 | Housing-Starting Motor | 1 |
1g-9963 Starting Motor Gp-Electric
| 10***29 | Starting Motor Group-Electric | 1 |
| 1G***63 | Starting Motor Group-Electric | 1 |
| 8T***21 | Washer-Hard; (11x21x2.5-mm Thk)(M10x1.50x30mm) | 3 |
143-0541 Starting Motor Gp-Electric
| 09***17 | Screw-Machine; (M5x0.8x6-mm) | 1 |
| 10***85 | Cap-Starting Motor | 1 |
| 10***12 | Kit-Contact; (Starting Motor) | 1 |
7n-0718 Switch Gp-Disconnect -Battery
| 2H***22 | Lockwasher | 2 |
| 6F***45 | Nut-Full; (3/8-24-Thd) | 2 |
| 7N***18 | Switch As-Disconnect; -Battery-Ground Level | 1 |
3k-1650 Switch Gp-Rotary
| 3K***50 | Switch As-Light; -Floodlights | 1 |
| 5L***00 | Screw (Part Of 2s***42 Assem.) | 1 |
| 6V***62 | Screw-Machine; (8-32x0.31-In) | 4 |
167-0138 Switch Gp-Magnetic
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 16***38 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
241-8368 Switch Gp-Magnetic -Main Power Relay-Main Relay
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 24***68 | Switch Group-Magnetic; -Main Power Relay-Main Relay | 1 |
175-2322 Switch Gp-Magnetic
| 01***80 | Lockwasher | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***22 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
175-2324 Switch Gp-Magnetic
| 01***80 | Lockwasher | 2 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 17***24 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
3e-0075 Switch Gp-Magnetic
| 17***22 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
| 17***24 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
| 3E***75 | Switch Group-Magnetic; -Air Inlet Heater, Start Relay | 1 |
254-3783 Switch Gp-Magnetic -Main Relay
| 15***70 | Kit-Connecting Plug; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 18***36 | Socket-Connector; (16-Ga To 18-Ga) | 2 |
| 25***83 | Switch Group-Magnetic; -Main Relay-Main Power Relay | 1 |
9g-7641 Switch Gp-Start
| 6V***62 | Screw-Machine; (8-32x0.31-In) | 4 |
| 7T***99 | Nut-Mounting; (1-32-Thd) | 1 |
| 9B***33 | Lockwasher; (Int'L Tooth) | 4 |
126-6829 Warning Gp-Backup
| 12***29 | Warning Group-Backup | 1 |
| 3T***15 | Alarm Group; (Backup)(Back-Up) | 1 |
| 6V***44 | Nut - Self Locking (2nd Type) | 2 |
149-6306 Wiring Gp-Engine
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***77 | Switch As-Pressure; (Engine Oil) | 1 |
120-7064 Wiring Gp-Engine
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***77 | Switch As-Pressure; (Engine Oil) | 1 |
129-5663 Wiring Gp-Front
| 12***48 | Harness As-Lighting; (Lighting, Water Spray Pump) | 1 |
| 12***63 | Wiring Group-Front | 1 |
| 1K***72 | Locknut Horn To Guard | 1 |
Engine Arrangement
120-6832 Engine Ar
| 10***21 | Flywheel Group | 1 |
| 10***63 | Kit-Gasket; (Bottom) | 0 |
| 11***43 | Fan Group-Suction | 1 |
130-4803 Engine Ar-Primary
| 10***21 | Flywheel Group | 1 |
| 11***49 | Flange Group-Exhaust | 1 |
| 13***46 | Fitting Group-Fuel Lines | 1 |
149-6291 Installation Ar-Engine
| 11***41 | Alternator Group-Charging | 1 |
| 12***38 | Mounting Group-Engine | 1 |
| 12***39 | Muffler Group | 1 |
120-7030 Installation Ar-Engine
| 11***41 | Alternator Group-Charging | 1 |
| 12***30 | Installation Ar-Engine | 1 |
| 12***38 | Mounting Group-Engine | 1 |
Frame And Body
120-7044 Frame Gp
| 08***63 | Cover-Manhole | 1 |
| 09***71 | Gasket | 1 |
| 12***44 | Frame Group | 1 |
215-7637 Frame Gp
| 08***63 | Cover-Manhole | 1 |
| 09***71 | Gasket | 1 |
| 12***85 | Plate | 1 |
138-4418 Hood Gp-Engine
| 12***97 | Plate | 2 |
| 12***23 | Seal; (32-cm) | 0 |
| 13***45 | Rod | 1 |
120-7048 Scraper Gp-Tire
| 07***66 | Spring-Tension | 9 |
| 07***02 | Arm-Scraper | 9 |
| 07***41 | Bar-Backup | 9 |
Fuel System
152-4918 Filter Gp-Fuel
| 03***47 | Ferrule | 1 |
| 03***81 | Nut; (7/16-24-Thd) | 1 |
| 03***93 | Ferrule | 1 |
130-1419 Filter Gp-Fuel
| 03***47 | Ferrule | 1 |
| 03***00 | Washer; (0.531x0.718x0.064-In Thk) | 2 |
| 03***81 | Nut; (7/16-24-Thd) | 3 |
138-3096 Filter Gp-Fuel
| 10***39 | Nut | 1 |
| 10***40 | Cap; (Fuel Filter) | 1 |
| 10***41 | Seal; (Plunger) | 1 |
130-4646 Fitting Gp-Fuel Lines
| 06***68 | Nut-Fuel Line; (1/2-In) | 1 |
| 06***69 | Olive-Fuel Tube | 1 |
| 13***46 | Fitting Group-Fuel Lines | 1 |
149-6294 Lines Gp-Fuel
| 03***49 | Plug | 2 |
| 10***71 | Tube As | 1 |
| 13***97 | Separator Group-Water; -Fuel | 1 |
120-7042 Lines Gp-Fuel
| 03***49 | Plug | 2 |
| 10***25 | Separator Group-Water | 1 |
| 10***71 | Tube As | 1 |
115-1163 Pump Gp-Fuel Injection
| 10***86 | Kit-Pump Gasket; (Fuel Injection Pump) | 1 |
| 10***97 | Kit-Solenoid; (Shutoff)(Fuel) | 1 |
| 11***64 | Housing | 1 |
152-3932 Pump Gp-Fuel Injection
| 06***98 | Nut; (3/8-24-Thd) | 1 |
| 06***99 | Ferrule | 1 |
| 10***30 | Bolt; (M10x1.5x20-mm) | 1 |
134-2785 Pump Gp-Fuel Injection
| 03***73 | Washer; (10.01x20.85x2.03-mm Thk) | 4 |
| 06***12 | Bolt | 3 |
| 06***80 | Bolt; (M8x1.25-Thd) | 1 |
152-3934 Pump Gp-Fuel Injection
| 15***34 | Pump Group-Fuel Injection | 1 |
| 16***61 | Seal-O-Ring | 1 |
| 7W***49 | Solenoid-Shutoff; (Fuel) | 1 |
101-3925 Separator Gp-Water
| 10***39 | Nut | 1 |
| 10***40 | Cap; (Fuel Filter) | 1 |
| 10***41 | Seal; (Plunger) | 1 |
138-3097 Separator Gp-Water
| 10***39 | Nut | 1 |
| 10***40 | Cap; (Fuel Filter) | 1 |
| 10***41 | Seal; (Plunger) | 1 |
173-2489 Tank & Mtg Gp-Fuel
| 12***71 | Tank Group-Fuel | 1 |
| 17***65 | Strap | 2 |
| 17***89 | Tank & Mtg Group-Fuel | 1 |
149-6298 Tank & Mtg Gp-Fuel
| 12***78 | Strap As | 2 |
| 12***71 | Tank Group-Fuel | 1 |
| 14***98 | Tank & Mtg Group-Fuel | 1 |
120-7051 Tank & Mtg Gp-Fuel
| 08***91 | Adapter | 1 |
| 12***51 | Tank & Mtg Group-Fuel | 1 |
| 12***78 | Strap As | 2 |
127-9371 Tank Gp-Fuel
| 12***13 | Tank As-Fuel | 1 |
| 12***71 | Tank Group-Fuel | 1 |
| 3F***34 | Baffle; (Fuel Tank Fill Cap) | 1 |
Hydraulic System
127-5113 Cap & Strainer Gp-Hyd Oil Fill
| 12***13 | Cap & Strainer Group-Hydraulic Oil Fill | 1 |
| 3G***61 | Gasket | 1 |
| 4B***82 | Ball; (9.52mm) | 1 |
179-2821 Control Gp-Hydraulic
| 09***01 | Bolt-Socket Head; (M8x1.25x40-mm) | 4 |
| 11***42 | Nut; (M16x1.5-mm-Thd) | 1 |
| 15***59 | Cover | 1 |
122-3755 Cylinder Gp-Hydraulic -Steering
| 03***69 | Bearing | 1 |
| 07***85 | Washer | 1 |
| 08***23 | Seal | 1 |
120-7078 Filter & Mtg Gp-Hydraulic
| 12***78 | Filter & Mtg Group-Hydraulic | 1 |
| 13***43 | Filter Group-Oil | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 3 |
133-5343 Filter Gp-Oil
| 13***42 | Indicator Group-Oil Filter Change; -Hydraulic | 1 |
| 13***43 | Filter Group-Oil | 1 |
| 1G***78 | Filter As-Oil; (Advanced Efficiency)(Hydraulic) | 1 |
8t-3785 Gauge Gp-Sight
| 1H***23 | Packing,Preformed Part Of Kit P/N 5r***25 | 2 |
| 8F***69 | Packing,Preformed Uoc:Bsv,Bsx | 4 |
| 8T***85 | Gauge Group-Sight; -Fuel Tank | 1 |
133-1858 Head Gp-Pump
| 12***17 | Plug | 1 |
| 12***56 | Cap | 1 |
| 12***24 | Valve Group-Relief; -Pressure Override | 1 |
120-7037 Hydraulic Ar-Auxiliary
| 12***37 | Hydraulic Ar-Auxiliary | 1 |
| 12***75 | Pump & Mtg Group-Steering | 1 |
| 12***76 | Cylinder & Mtg Group-Steering | 1 |
133-5342 Indicator Gp-Oil Filter Change
| 13***42 | Indicator Group-Oil Filter Change; -Hydraulic | 1 |
| 15***51 | Seal-O-Ring | 2 |
| 16***39 | Screw | 2 |
129-4318 Lines Gp-Flushing
| 10***40 | Hose As | 1 |
| 12***18 | Lines Group-Flushing | 1 |
| 12***74 | Hose As | 2 |
129-4313 Lines Gp-Hydraulic
| 12***66 | Hose As | 1 |
| 12***68 | Hose As | 1 |
| 12***71 | Hose As | 1 |
120-7069 Lines Gp-Hydraulic
| 12***69 | Lines Group-Hydraulic | 1 |
| 12***66 | Hose As | 1 |
| 12***67 | Hose As | 1 |
120-7079 Lines Gp-Hydraulic Filter
| 12***79 | Lines Group-Hydraulic Filter | 1 |
| 12***47 | Hose As | 1 |
| 12***48 | Hose As | 2 |
120-7077 Lines Gp-Hydraulic Oil Cooler
| 10***18 | Hose As | 1 |
| 11***35 | Hose As | 1 |
| 12***77 | Lines Group-Hydraulic Oil Cooler | 1 |
127-2358 Lines Gp-Pump -Steering
| 12***50 | Hose As | 1 |
| 12***55 | Hose As | 1 |
| 12***58 | Lines Group-Pump; -Steering | 1 |
128-3219 Motor Gp-Piston -Propel
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***17 | Seal-O-Ring | 1 |
| 10***03 | Seal-O-Ring | 1 |
131-1550 Motor Gp-Piston
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***20 | Motor Group-Piston | 1 |
| 13***50 | Motor Group-Piston | 1 |
120-8386 Motor Gp-Piston -Propel
| 10***17 | Seal-O-Ring | 1 |
| 10***03 | Seal-O-Ring | 1 |
| 11***61 | Seal-O-Ring | 1 |
131-1551 Motor Gp-Piston -Propel
| 10***03 | Kit; (Receptacle) (3-Pin) (Includes Receptacle As & Wedge) | 1 |
| 12***19 | Motor Group-Piston; -Propel | 1 |
| 13***51 | Motor Group-Piston; -Propel | 1 |
120-7527 Motor Gp-Piston -Propel
| 03***39 | Seal-O-Ring (Id=9.25mm) | 3 |
| 10***03 | Seal-O-Ring | 1 |
| 11***61 | Seal-O-Ring | 1 |
179-3271 Pump Gp-Charge
| 11***96 | Key-Shaft | 1 |
| 11***21 | Seal | 1 |
| 12***77 | Bushing-Coupling | 1 |
121-6758 Pump Gp-Gear -Steering
| 12***58 | Pump Group-Gear; -Steering | 1 |
| 14***45 | Kit-Seal; (Steering Gear Pump) | 1 |
| 14***23 | Kit-Relief Valve; (Steering Gear Pump) | 1 |
157-6123 Pump Gp-Piston
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 15***71 | Pump Group-Piston | 1 |
| 15***23 | Pump Group-Piston | 1 |
156-5571 Pump Gp-Piston
| 03***28 | Seal-O-Ring | 1 |
| 09***01 | Bolt-Socket Head; (M8x1.25x40-mm) | 4 |
| 10***79 | Seal-O-Ring | 1 |
160-9744 Pump Gp-Piston
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 15***72 | Pump Group-Piston | 1 |
| 16***44 | Pump Group-Piston | 1 |
132-5159 Pump Gp-Piston
| 03***28 | Seal-O-Ring | 1 |
| 09***01 | Bolt-Socket Head; (M8x1.25x40-mm) | 4 |
| 10***79 | Seal-O-Ring | 1 |
156-5572 Pump Gp-Piston
| 08***01 | Plug As | 2 |
| 09***45 | Plug-Hex; (9/16-18 Thd) | 5 |
| 11***28 | Screw | 2 |
141-4126 Pump Gp-Piston
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 13***59 | Pump Group-Piston | 1 |
| 14***26 | Pump Group-Piston | 1 |
137-4581 Rotating Gp-Motor -Propel
| 11***16 | Screw | 14 |
| 13***81 | Rotating Group-Motor; -Propel | 1 |
| 13***83 | Pin-Center | 1 |
179-1307 Rotating Gp-Pump -Propel Piston Pump
| 11***70 | Ring-Retaining | 1 |
| 12***00 | Piston As | 9 |
| 12***01 | Spring Set | 1 |
120-7047 Tank & Mtg Gp-Hydraulic
| 06***10 | Plug-Steel Pipe | 1 |
| 10***94 | Plug-Pipe | 1 |
| 11***45 | Screen-Suction; (Hydraulic Tank) | 1 |
173-2486 Tank & Mtg Gp-Hydraulic
| 11***45 | Screen-Suction; (Hydraulic Tank) | 1 |
| 12***77 | Screen-Suction; (Hydraulic Tank) | 1 |
| 12***12 | Tank As-Hydraulic | 1 |
144-9008 Tank Gp-Hydraulic
| 10***94 | Plug-Pipe | 1 |
| 11***45 | Screen-Suction; (Hydraulic Tank) | 1 |
| 12***77 | Screen-Suction; (Hydraulic Tank) | 2 |
129-4317 Valve & Mtg Gp-Flushing
| 12***17 | Valve & Mtg Group-Flushing | 1 |
| 12***61 | Plate | 1 |
| 13***16 | Valve Group-Flushing; -Propel | 1 |
140-9841 Valve Gp-Flow Divider
| 07***75 | Bolt | 1 |
| 08***99 | Plug | 2 |
| 13***24 | Valve-Check | 2 |
130-4816 Valve Gp-Flushing -Propel
| 13***16 | Valve Group-Flushing; -Propel | 1 |
| 1G***30 | Spring | 1 |
| 1G***31 | Plug | 1 |
135-8030 Valve Gp-Pump Control
| 03***05 | Seal-O-Ring | 1 |
| 09***16 | Ring-Retaining | 1 |
| 09***33 | Bolt-Socket Head; (M5x0.8x20-mm) | 1 |
175-4391 Valve Gp-Pump Control -Propel
| 09***22 | Bolt-Socket Head; (M5x0.8x10-mm) | 2 |
| 10***86 | Bolt-Socket Head; (M6x1x50-mm) | 4 |
| 11***92 | Pin | 1 |
Lubrication System
161-2830 Filter Gp-Engine Oil
| 03***62 | Plug | 1 |
| 06***06 | Plug | 1 |
| 11***07 | Connector | 1 |
134-2251 Pump Gp-Engine Oil
| 06***27 | Bushing-Terminal | 1 |
| 06***28 | Circlip | 1 |
| 10***15 | Bolt | 3 |
152-3925 Pump Gp-Engine Oil
| 06***27 | Bushing-Terminal | 1 |
| 06***28 | Circlip | 1 |
| 10***15 | Bolt | 3 |
Machine Arrangement
120-7031 Chassis Ar
| 12***31 | Chassis Ar | 1 |
| 12***44 | Frame Group | 1 |
| 12***47 | Tank & Mtg Group-Hydraulic | 1 |
149-6296 Chassis Ar
| 12***44 | Frame Group | 1 |
| 12***47 | Tank & Mtg Group-Hydraulic | 1 |
| 12***48 | Scraper Group-Tire | 1 |
120-7029 General Ar
| 12***32 | Engine Ar | 1 |
| 12***29 | General Ar | 1 |
| 12***30 | Installation Ar-Engine | 1 |
Operator Station
145-3253 Canopy Gp
| 14***53 | Canopy Group | 1 |
| 14***55 | Canopy As | 1 |
| 5P***31 | Seal 2.7m(106.36 In.) | 0 |
120-7053 Console Gp-Instrument
| 10***83 | Lamp; (24-Volt)(Implement Indicators) | 3 |
| 10***39 | Holder-Fuse | 5 |
| 11***31 | Gauge Group-Coolant Temperature | 1 |
145-9515 Console Gp-Operator
| 10***01 | Kit; (Receptacle) (12-Pin) (Includes Receptacle As & Wedge) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 1 |
| 10***06 | Receptacle Kit; (Includes Wedge And Receptacle Assem.) | 1 |
120-7052 Console Gp-Operator
| 11***58 | Resistor; (Fuel Shutoff Solenord) | 1 |
| 11***70 | Lamp; (24-Volt)(Red) | 1 |
| 11***74 | Knob; (Parking Brake)(Red) | 1 |
120-7056 Control Gp-Direction & Speed
| 03***77 | Ball Joint | 1 |
| 08***45 | Clamp | 2 |
| 12***56 | Control Group-Direction & Speed | 1 |
149-6302 Control Gp-Direction & Speed
| 03***77 | Ball Joint | 1 |
| 08***45 | Clamp | 2 |
| 12***80 | Cable-Throttle | 1 |
108-7735 Guard Gp-Vandalism
| 10***51 | Cover | 1 |
| 10***35 | Guard Group-Vandalism | 1 |
| 1G***95 | Bolt | 2 |
120-7065 Horn Gp-Electric
| 12***65 | Horn Group-Electric | 1 |
| 7T***69 | Horn As; (24-Volt, Low Tone) | 1 |
| 8C***81 | Screw; (Machine) (M4x0.70x8mm) | 2 |
131-2590 Lever Gp-Propel
| 00***58 | Nut; (1/4-20-Thd) | 1 |
| 10***07 | Kit-Connecting Plug; (2-Pin)(Electronic Control) | 1 |
| 10***16 | Screw; (4-40x15.88-mm) | 4 |
126-3693 Lock Gp-Rotation
| 12***74 | Latch-Spring | 1 |
| 12***93 | Lock Group-Rotation | 1 |
| 5C***61 | Nut (M8x1.25 Thd); (M8x1.25 Thd) | 2 |
149-6299 Operator Ar
| 10***63 | Seat Group | 1 |
| 10***35 | Guard Group-Vandalism | 1 |
| 12***53 | Console Group-Instrument | 1 |
120-7032 Operator Ar
| 10***63 | Seat Group | 1 |
| 10***35 | Guard Group-Vandalism | 1 |
| 12***32 | Operator Ar | 1 |
120-7055 Platform Gp-Operator
| 05***02 | Plug | 1 |
| 09***92 | Locknut; (M6x1-Thd) | 6 |
| 10***75 | Cover | 1 |
121-7972 Rops Gp
| 12***72 | Rops Group | 1 |
| 33***10 | Bar As | 1 |
| 8T***67 | Washer-Hard; (26x44x4-mm Thk) | 16 |
108-7829 Seat Belt Gp
| 10***29 | Seat Belt Group | 1 |
104-1863 Seat Gp
| 05***52 | Rivet-Aluminum | 1 |
| 10***13 | Seat Group | 1 |
| 10***63 | Seat Group | 1 |
103-2113 Seat Gp
| 10***72 | Seat | 1 |
| 10***13 | Seat Group | 1 |
| 13***35 | Kit-Adjuster; (Seat) | 1 |
102-0254 Seat Gp-Suspension
| 10***54 | Seat Group-Suspension | 1 |
| 10***23 | Seat Group-Suspension | 1 |
| 10***29 | Seat Belt Group | 1 |
102-2423 Seat Gp-Suspension
| 03***43 | Nut; (5/16-18 Thd) | 4 |
| 09***38 | Holder-Literature | 1 |
| 10***23 | Seat Group-Suspension | 1 |
128-7786 Speedometer Gp
| 12***60 | Speedometer As | 1 |
| 12***86 | Speedometer Group | 1 |
| 13***50 | Motor Group-Piston | 2 |
124-5147 Speedometer Gp
| 11***48 | Lamp; (24-Volt, 3-Watt)(Clear)(Fuel Level Gauge) | 1 |
| 12***47 | Speedometer Group | 1 |
| 13***51 | Motor Group-Piston; -Propel | 1 |
126-3154 Support Gp-Seat
| 07***72 | Cap | 1 |
| 12***81 | Support Group-Seat; -Swivel | 1 |
| 12***83 | Plate As | 1 |
124-4481 Support Gp-Seat -Swivel
| 11***80 | Plate | 1 |
| 12***81 | Support Group-Seat; -Swivel | 1 |
| 12***74 | Platform As | 1 |
124-3066 Support Gp-Seat -Stationary
| 12***66 | Support Group-Seat; -Stationary | 1 |
| 13***60 | Plate As | 1 |
| 7X***29 | Washer; (11x25x3-mm Thk) | 8 |
115-9962 Suspension Gp-Seat
| 02***24 | Locknut; (1/4-20-Thd) | 2 |
| 11***62 | Suspension Group-Seat | 1 |
| 11***23 | Arm | 1 |
Power Train
145-4714 Air Compressor Gp -Tire Inflation
| 00***26 | Connector; (Flared)(3/4-16 Thd, 47 mm Long) | 1 |
| 10***02 | Kit-Receptacle; (2-Pin)(Engine Sensor Wiring Harness) | 2 |
| 10***07 | Kit-Connecting Plug; (2-Pin)(Electronic Control) | 1 |
120-7074 Axle Gp-Drive
| 07***67 | Shim; (0.08-M Thk)(.03 mm) | 4 |
| 07***05 | Shim; (3.5-mm Thk)(3.5mm Thk) | 4 |
| 12***74 | Axle Group-Drive | 1 |
120-7528 Axle Gp-Drive
| 10***95 | Ring-Retaining | 2 |
| 12***28 | Axle Group-Drive | 1 |
| 13***41 | Cover-End | 1 |
183-2039 Axle Gp-Drive
| 07***67 | Shim; (0.08-M Thk)(.03 mm) | 4 |
| 07***05 | Shim; (3.5-mm Thk)(3.5mm Thk) | 4 |
| 0S***29 | Bolt (1" Long) | 2 |
144-9856 Axle Gp-Front
| 07***14 | Pin-Roll | 1 |
| 14***55 | Housing | 1 |
| 14***56 | Axle Group-Front | 1 |
121-5912 Axle Gp-Front
| 00***12 | Cup-Roller Bearing | 10 |
| 05***20 | Pin-Spring | 5 |
| 07***72 | Ring-Seal | 5 |
122-2078 Axle Gp-Front
| 07***14 | Pin-Roll | 1 |
| 12***22 | Housing | 1 |
| 12***74 | Axle | 1 |
122-2077 Axle Gp-Front
| 07***68 | Setscrew | 1 |
| 12***23 | Housing | 1 |
| 12***73 | Axle | 1 |
183-2054 Differential Gp
| 10***95 | Ring-Retaining | 2 |
| 13***41 | Cover-End | 1 |
| 13***07 | Bearing As-Tapered Roller | 2 |
212-2777 Differential Gp -Lh
| 11***57 | Cup-Bearing | 2 |
| 13***41 | Cover-End | 1 |
| 13***07 | Bearing As-Tapered Roller | 2 |
212-2776 Differential Gp -Rh
| 11***57 | Cup-Bearing | 2 |
| 13***41 | Cover-End | 1 |
| 13***07 | Bearing As-Tapered Roller | 2 |
185-6315 Differential Gp
| 10***95 | Ring-Retaining | 2 |
| 13***41 | Cover-End | 1 |
| 13***07 | Bearing As-Tapered Roller | 2 |
127-4739 Differential Gp
| 12***85 | Motor Group-Piston | 1 |
| 12***39 | Differential Group | 1 |
| 12***13 | Lines Group-Hydraulic | 1 |
120-7035 Hydraulic Ar-Propel
| 12***35 | Hydraulic Ar-Propel | 1 |
| 12***67 | Pump & Mtg Group-Propel | 1 |
| 12***68 | Motor & Mtg Group-Propel | 1 |
143-4783 Inflation Ar-Air
| 14***83 | Inflation Ar-Air | 1 |
| 14***56 | Pneumatic Ar | 1 |
| 14***57 | Electrical Ar-Inflation | 1 |
144-9857 Inflation Gp-Air
| 08***15 | Valve; (Hold Back) | 9 |
| 12***88 | Frame As | 1 |
| 12***16 | Frame As | 1 |
122-1705 Lines Gp-Drain
| 11***76 | Hose As | 1 |
| 12***05 | Lines Group-Drain | 1 |
| 12***49 | Hose As | 1 |
120-7068 Motor & Mtg Gp-Propel
| 00***43 | Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 340 | 1 |
| 09***05 | Bolt-Socket Head; (M14x2x40-mm) | 4 |
| 0S***29 | Bolt (1" Long) | 1 |
121-6753 Motor & Mtg Gp-Propel
| 00***43 | Elbow 5wd342 - Up Including 5wd329 - 335, 5wd337 - 340 | 1 |
| 08***35 | Tee | 1 |
| 09***05 | Bolt-Socket Head; (M14x2x40-mm) | 4 |
120-7036 Power Train Ar
| 12***36 | Power Train Ar | 1 |
| 12***73 | Wheel & Tire Group | 1 |
| 12***74 | Axle Group-Drive | 1 |
129-4314 Pump & Mtg Gp-Propel
| 10***04 | Tee | 2 |
| 12***11 | Valve | 1 |
| 12***55 | Elbow As | 1 |
120-7067 Pump & Mtg Gp-Propel
| 12***67 | Pump & Mtg Group-Propel | 1 |
| 12***11 | Valve | 2 |
| 16***44 | Pump Group-Piston | 1 |
122-3630 Shaft Gp-Drive
| 02***87 | Fitting-Grease; (Universal Joint) | 1 |
| 12***30 | Shaft Group-Drive | 1 |
| 14***83 | Kit-Cross & Bearing; (Drive Shaft) | 2 |
121-6755 Wheel & Tire Gp
| 08***79 | Tire; (8.5-15, 6 Ply) | 1 |
| 12***21 | Rim | 1 |
| 12***55 | Wheel & Tire Group; -Rear | 1 |
122-3572 Wheel & Tire Gp
| 07***83 | Wheel As | 1 |
| 12***72 | Wheel & Tire Group; -Rear | 4 |
| 12***72 | Wheel & Tire Group | 1 |
206-6051 Wheel & Tire Gp -11-Wheel, 14-Ply
| 07***66 | Spring-Tension | 2 |
| 07***02 | Arm-Scraper | 2 |
| 07***41 | Bar-Backup | 2 |
120-7073 Wheel & Tire Gp
| 07***02 | Bolt-Wheel | 30 |
| 07***71 | Wheel | 1 |
| 12***73 | Wheel & Tire Group | 1 |
120-7072 Wheel & Tire Gp -Rear
| 08***76 | Tire; (7.50-15, 14-Ply) | 1 |
| 12***72 | Wheel & Tire Group; -Rear | 1 |
| 12***22 | Wheel As | 1 |
123-8246 Wheel & Tire Gp -11-Wheel, 12-Ply
| 07***66 | Spring-Tension | 2 |
| 07***02 | Arm-Scraper | 2 |
| 07***41 | Bar-Backup | 2 |
123-8245 Wheel & Tire Gp -11-Wheel, 6-Ply
| 07***66 | Spring-Tension | 2 |
| 07***02 | Arm-Scraper | 2 |
| 07***41 | Bar-Backup | 2 |
Service Equipment And Supplies
120-7050 Plate & Film Gp
| 10***22 | Film-Instruction; (Hydraulic Oil Level) | 1 |
| 12***50 | Plate & Film Group | 1 |
| 12***21 | Film-Ps-150b | 2 |
Steering System
128-6977 Bar Gp-Oscillating & Steering
| 07***05 | Shim; (3.5-mm Thk)(3.5mm Thk) | 6 |
| 07***01 | Gasket | 1 |
| 09***94 | Pin-Spring | 2 |
120-7057 Control Gp-Steering
| 03***57 | Wheel-Hand Steering | 1 |
| 07***65 | Nut, 13/16 | 1 |
| 07***43 | Steering Column Group | 1 |
170-5662 Conversion Ar
| 10***54 | Seat Group-Suspension | 1 |
| 12***71 | Wheel & Tire Group | 1 |
| 12***96 | Lighting Group-Flood | 1 |
120-7076 Cylinder & Mtg Gp-Steering
| 03***69 | Bearing | 1 |
| 07***40 | Spacer; (1-mm Thk) | 4 |
| 07***08 | Bushing-Terminal; (16 Ga.) | 4 |
120-7060 Lines Gp-Steering
| 12***60 | Lines Group-Steering | 1 |
| 12***53 | Hose As | 1 |
| 12***54 | Hose As | 1 |
120-7075 Pump & Mtg Gp-Steering
| 12***75 | Pump & Mtg Group-Steering | 1 |
| 12***58 | Pump Group-Gear; -Steering | 1 |
| 14***36 | Adapter; (Straight) (-6 Orb X -6 Orfs) | 1 |
133-4896 Pump Gp-Metering -Steering
| 05***50 | Seal | 3 |
| 07***23 | Seal | 1 |
| 07***45 | Bearing Kit (Consists Of Parts Marked K) | 1 |
Water System
127-2828 Bar Gp-Spray -9-Wheel
| 12***28 | Bar Group-Spray; -9-Wheel | 1 |
| 12***78 | Tube As | 1 |
| 13***20 | Tube As | 1 |
127-2824 Bar Gp-Spray -9-Wheel
| 07***80 | Nozzle | 9 |
| 12***24 | Bar Group-Spray; -9-Wheel | 1 |
| 12***04 | Tube As | 1 |
127-2830 Filter Gp-Water
| 01***24 | Bushing To Supply Port | 2 |
| 12***30 | Filter Group-Water | 1 |
| 14***41 | Filter Group-Water | 1 |
127-2826 Lines Gp-Water Spray
| 12***26 | Lines Group-Water Spray | 1 |
| 1P***78 | Clamp; (Hose) | 2 |
| 5P***02 | Connector-Air Brake | 1 |
127-2827 Lines Gp-Water Spray
| 00***53 | Elbow-Pipe; (1/2-14 Nptf Thd) | 1 |
| 12***27 | Lines Group-Water Spray | 1 |
| 13***11 | Cable-Control | 1 |
126-6149 Mat & Mtg Gp-Water
| 07***93 | Mat; (Cocoa) | 11 |
| 12***49 | Mat & Mtg Group-Water | 1 |
| 16***43 | Bolt; (M10x1.5x60-mm) | 22 |
126-6150 Mat & Mtg Gp-Water
| 07***93 | Mat; (Cocoa) | 9 |
| 12***50 | Mat & Mtg Group-Water | 1 |
| 16***43 | Bolt; (M10x1.5x60-mm) | 18 |
129-8777 Pipe Gp-Spray Extension
| 07***80 | Nozzle | 2 |
| 10***27 | Pipe | 2 |
| 12***77 | Pipe Group-Spray Extension | 1 |
128-8625 Pump Gp-Water Spray
| 12***25 | Pump Group-Water Spray | 1 |
| 13***83 | Kit-Diaphragm; (Water Spray) | 1 |
| 13***84 | Motor-Electric; (24-Vdc) | 1 |
127-2822 Pump Gp-Water Spray
| 10***05 | Plate | 1 |
| 12***04 | Clamp-Half | 2 |
| 12***22 | Pump Group-Water Spray | 1 |
174-9891 Pump Gp-Water Spray
| 13***83 | Kit-Diaphragm; (Water Spray) | 1 |
| 13***85 | Kit-Valve; (Water Spray) | 1 |
| 13***87 | Switch & Housing As; (Water Pressure) | 1 |
120-7033 Spray Ar-Water
| 12***33 | Spray Ar-Water | 1 |
| 12***62 | Spray Group-Water; -9-Wheel | 1 |
| 12***85 | Tank & Mtg Group-Water | 1 |
120-7062 Spray Gp-Water -9-Wheel
| 12***62 | Spray Group-Water; -9-Wheel | 1 |
| 12***27 | Lines Group-Water Spray | 1 |
| 12***28 | Bar Group-Spray; -9-Wheel | 1 |
136-7939 Spray Gp-Water
| 07***80 | Nozzle | 2 |
| 10***27 | Pipe | 2 |
| 10***39 | Holder-Fuse | 1 |
126-6152 Spray Gp-Water
| 10***39 | Holder-Fuse | 1 |
| 12***52 | Spray Group-Water | 1 |
| 12***22 | Pump Group-Water Spray | 1 |
124-8285 Tank & Mtg Gp-Water
| 09***92 | Locknut; (M6x1-Thd) | 1 |
| 12***85 | Tank & Mtg Group-Water | 1 |
| 12***61 | Fitting | 1 |
176-0293 Tank Gp-Water
| 12***09 | Gasket | 1 |
| 12***63 | Fitting | 1 |
| 17***27 | Tank As-Water | 1 |
169-4243 Tank Gp-Water
| 12***09 | Gasket | 1 |
| 12***63 | Fitting | 1 |
| 16***29 | Tank As-Water | 1 |
123-5183 Tank Gp-Water
| 12***20 | Tank As-Water | 1 |
| 12***83 | Tank Group-Water | 1 |
| 12***09 | Gasket | 1 |
PS-150B serial number reference
The PIN/serial plate on the PS-150B sits on the main frame, typically near the articulation hitch or engine compartment on the right-hand side, with a duplicate stamped into the frame steel nearby. The first three characters are the serial prefix identifying the model/production series (3XR for the PS-150B), followed by the sequential unit number. The prefix does not encode a build year by itself, so pair it with a dealer PIN lookup for date and configuration detail.
| Prefix | Identifies | Notes |
|---|---|---|
| 3XR | PS-150B pneumatic (rubber-tire) compactor, base series | Only serial prefix documented for the PS-150B, range 3XR1-UP. Machine runs the Cat 3054 NA diesel. Sibling PS-200B uses a separate prefix (5JR) on the turbocharged 3054T and is a different catalog entry - do not merge the two. No second PS-150B prefix or plant split turned up; treat it as one production run and confirm exact build specs against the PIN with a dealer. |
Frequently asked questions
What engine does the Caterpillar PS-150B use?
A Cat 3054NA naturally aspirated diesel rated at 52 kW (70 hp), driving the machine through a hydrostatic transmission. This differs from the sibling PS-200B and the later PS-150C, which use different engine tunes in the same 3054 family.
What is the operating weight of the PS-150B?
Empty operating weight is about 4,887 kg (10,775 lb), rising to roughly 12,943 kg (28,535 lb) fully ballasted. The exact figure varies by how much ballast is loaded into the compactor's weight boxes.
What replaced the Caterpillar PS-150B?
The PS-150C succeeded it, carrying over the same pneumatic-roller platform but moving to a turbocharged 3054C engine with higher rated output and an updated operator station.
What PS-150B owners discuss
What do operators say about the PS-150B's hydrostatic drive?
The two-speed hydrostatic propel system draws consistent praise for smooth, precise low-speed control on the mat. Reported drive complaints center on gradual loss of pulling power or a creeping feel on grades, most often traced to charge-pressure drop, a worn drive pump or motor, or a clogged hydraulic filter rather than a transmission fault. Check charge pressure and filter condition before condemning the pump or motor. Loss of propel or braking response is safety-critical: have your dealer verify.
Are there known engine quirks on the PS-150B's Cat 3054NA?
The PS-150B runs the naturally aspirated 3054, a four-cylinder diesel with glow-plug-assisted cold starting. Cold-weather hard starting is a recurring complaint on this engine family. Operators report it is usually a weak or failed glow plug rather than a fuel or timing fault, though persistent white smoke on start-up points to fuel delivery or compression and is worth ruling out first. Because this engine is naturally aspirated, it does not carry the turbocharger wear concerns reported on the turbocharged engine used in the larger sibling machine.
What undercarriage or wear patterns are typical for a PS-150B?
As a pneumatic-tire machine there is no track undercarriage; wear concentrates in the oscillating axle and wheel arrangement instead. Owners note that oscillating-axle pivot pins and bushings wear with age, and looseness there shows up as wheel wander or uneven ground contact across the row. The overlapping front and rear tire spacing is normal by design for full-width coverage. Wear that is uneven within a single row more often points to a tire pressure mismatch or a bearing issue than to the oscillation itself.
What electrical or sensor issues come up on the PS-150B?
This generation of compactor runs a conventional sender-and-gauge electrical system rather than full engine electronics, so gauge complaints usually trace back to a failing sending unit or a corroded connector or ground rather than the gauge itself. On machines that have sat idle, check the charging circuit and battery connections first. That is the most common cause of no-start or erratic-gauge complaints reported for machines in this class.
What do mechanics say about tire pickup and the water spray system?
Cold tires pick up hot mix; warm tires generally do not. The factory water spray system, often run with a release agent added, is the standard fix, backed up by scrapers or coco mats kept in light contact with the tires. Crews report that letting the tires heat up near mat temperature before continuous rolling cuts pickup far more than spray volume alone. Scraper adjustment and mat condition need regular checks since a stiff or misaligned scraper stops doing its job.
What do owners say about ballasting the PS-150B?
The PS-150B ballasts easily with water, sand, or steel weight added to the wheel frames, letting the crew dial in wheel loading for the mix or soil being compacted. Reported operating weight runs from an unballasted low end up to roughly 12,940 kg (28,535 lb) fully ballasted. Configuration, a 9-wheel standard pattern versus an 11-wheel wide option, also shifts the numbers, so treat any single weight figure as varying by configuration.
What should a buyer check on a used PS-150B?
Buyers report checking engine starting behavior cold and hot, plus any smoke or oil leaks around the 3054NA. Verify ballast type and amount currently installed, and look for corrosion inside water ballast compartments. Check tire condition, age, and inflation matched across all positions, since mismatched tires undo the oscillation design. Feel for play in the oscillating axle pivot and wheel bearings. Test hydrostatic propel in both speed ranges under load and empty, including how it holds on a grade. Inspect the water spray system and scrapers. ROPS and frame condition are structural and safety-critical: have your dealer verify before returning the machine to service.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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