Caterpillarcold planer(no series)
Caterpillar PR-1000
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar PR-1000 is a track-mounted cold planer (cold milling machine) built for highway-scale asphalt removal, part of the PR-series profiler line Caterpillar brought to market through its 1985 manufacturing alliance with CMI Corporation, alongside the PR-75, PR-105, PR-450, and PR-750. The PR-1000 and its PR-1000C production update share a Caterpillar 3412 V12 diesel and a common serial-number prefix, pointing to a running production change rather than a full generation redesign. Full-load operating weight for the PR-1000C is documented at roughly 46,780 kg (103,132 lb); exact cutting width is not reliably documented, since published figures conflict with each other and with the PR-series' size-class naming, so confirm actual drum width from the dataplate rather than a spec sheet. Exact start and end years of production are not clearly published, but the line dates from the mid-to-late 1980s CMI-built program and continued into the 1990s. All variants share a three-track undercarriage, an integrated water spray system for dust and bit cooling, and a rear discharge conveyor; no wheeled configuration is documented for this size class.
Because reliable published spec data for this machine is thin and partly inconsistent, the PR-1000/PR-1000C's exact position relative to Caterpillar's later cold planer generations is best confirmed machine-by-machine rather than assumed from spec sheets. Caterpillar's later cold planer generations, including the PM-565 and today's PM800-series, use a different naming and sizing scheme, and no OEM statement of a direct successor to the PR-1000 was found, so the PR-1000/PR-1000C is best treated as a standalone line in the used and parts market. Surviving units and their running gear, drum assemblies, and 3412 engine components remain a niche draw: engine parts are still broadly supported through Caterpillar's wider diesel engine network, while cold-planer-specific structural, drum, and conveyor parts are scarcer, keeping well-maintained PR-1000/PR-1000C machines and their take-off components in demand for milling work and rebuild projects.
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 PR-1000 specifications
Engine
| Engine model | Cat 3412, V12 diesel |
| Gross power | Aggregator figures list 750 kW (1,005.8 hp), which is above typical 3412 diesel output for a machine in this weight class -- confirm rated output from the engine arrangement number on the dataplate rather than a spec sheet. |
| Displacement | 27.0 L (1,647.7 cu in) |
| Cylinders | 12, V-configuration |
| Emissions tier | Not published for this model; predates modern emissions certification |
Weights
| Operating weight (full load) | 46,780 kg (103,132 lb) |
| Shipping weight | Not published separately from operating weight |
| Ground pressure | Not published |
Dimensions
| Operating length | 16.6 m (54.5 ft) |
| Shipping width | 4.91 m (16.1 ft) |
| Shipping height | Aggregator data lists 3.81 m (12.5 ft), the same figure separately reported for cutting width -- likely a data-mapping error in the source table; confirm actual transport height from the machine's shipping documentation. |
| Discharge conveyor width | 121.9 cm (48 in) |
| Undercarriage configuration | Three-track layout, one steerable front track and two rear tracks; track shoe width 47.8 cm (18.8 in) front and rear |
| Wheelbase / ground clearance | Not published |
Performance
| Travel speed | 3.4 km/h (2.1 mph) |
| Milling (working) speed | 23 m/min (75.5 ft/min) |
| Cutting width | Not reliably documented. Published figures (3.81 m / 12.5 ft) conflict with the PR-series' size-class naming convention (PR-450, PR-750, PR-1000, PR-1050, PR-1300) -- verify actual drum width against the dataplate. |
| Cutting depth | 254 mm (10 in) |
| Gradeability | Not published |
Service capacities (summary)
| Fuel tank | 1,514 L (400 gal) |
| Water spray system | Aggregator figures near 3,785 L (1,000 gal) read as a placeholder value rather than a confirmed factory figure -- verify actual tank size with a dealer. |
| Hydraulic system | Not published |
| Engine oil | Not published |
| Cooling system | Not published |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
PR-1000 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase, with filter (Cat 3412 diesel, V12) | Not published for this chassis in available service literature. General Cat 3412 industrial sumps of this displacement class typically run 68-91 L (18-24 US gal) depending on oil pan option -- treat as a rough reference only and confirm the exact figure against the machine OMM before servicing. | Cat DEO (Diesel Engine Oil). Use SAE 10W below 0C (32F), SAE 30 in temperate ranges, and a 15W-40 multigrade where ambient temperature swings widely, per Cat's standard diesel engine oil viscosity chart for this engine family. |
| Cooling system | Not published in available service literature for the PR-1000. Verify against the OMM or with a dealer before draining or refilling. | Cat ELC (Extended Life Coolant) or Cat DEAC antifreeze/coolant concentrate, mixed at the standard ratio Cat specifies for this engine family; do not mix ELC with conventional coolant. |
| Fuel tank | 1514 L (400 US gal) | No. 2-D diesel fuel meeting Cat's fuel specification. Switch to No. 1-D or a winter-blend fuel below freezing per Cat's cold-weather fuel guidance. |
| Hydraulic system, including tank | Not published in available service literature for the PR-1000. Verify against the OMM before servicing. | Cat HYDO Advanced 10, or Cat TDTO on configurations where the OMM specifies a shared hydraulic/powertrain fluid. Use the lighter viscosity grade in cold climates per Cat's hydraulic oil viscosity chart. |
| Water spray system (cutter drum cooling / dust suppression) | Not reliably documented. Aggregator figures near 3785 L (1000 US gal) read as placeholder data rather than a confirmed factory figure -- verify actual tank size against the OMM or a dealer. | Clean water. Add a water-system conditioner or antifreeze additive in freezing conditions per Cat's spray-system guidance. |
| Track drive / final drive housings (each) | Not published in available service literature for the PR-1000. Verify against the OMM. | Cat TDTO (Transmission/Drivetrain Oil) or equivalent, per Cat's final-drive lubricant chart. |
| Grease points (cutter drum bearings, conveyor bearings, track-frame pins) | Spec only -- no reservoir capacity applies. | Cat MPGM multipurpose grease (NLGI 2 lithium complex); use Cat Advanced 3-Moly grease at pins and bushings under heavy shock load. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar PR-1000 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 50 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
| Every 4,000 h |
|
Servicing the PR-1000 beyond the schedule
Predictive Maintenance & Fluid Analysis
Run scheduled oil sampling on the 3412 diesel to catch bearing and liner wear early; on this vintage machine it is mechanically governed with no electronic diagnostics to flag problems. Track hydraulic fluid condition on the drum drive and lift circuits, where fine milling debris and heat accelerate contamination. Test coolant for the cooling package regularly given the engine's continuous full-load duty cycle. Monitor water spray system flow and pump output, since reduced spray accelerates cutting bit wear and drum heat buildup.
Corrective & Common Repairs
Expect frequent tool holder and pick replacement on the cutting drum from continuous asphalt and aggregate contact. Conveyor belt mistracking and scraper wear are common given constant material discharge loading. Track roller and idler wear shows up on all three track units from the machine's heavy operating weight. Water spray nozzles clog with milled debris and need regular clearing. Hydraulic cylinder seal leaks on the drum lift and steering circuits are a recurring repair point on higher-hour machines.
Overhaul & Rebuild Points
Drum bearing and seal rebuilds are the core overhaul item on the PR-1000/PR-1000C, since the drum box runs submerged in abrasive milled material. Engine top-end work on the 3412, including turbocharger and injector service, follows normal mechanical-diesel overhaul intervals rather than electronic prognostics. Track chains, rollers, and sprockets across the three-track undercarriage wear as a set and are typically rebuilt together. Structural inspection of the main frame and conveyor boom welds matters on machines with heavy hour totals.
Seasonal & Environment Servicing
Cold starts on the mechanically governed 3412 diesel benefit from proper glow or ether-assist systems and battery maintenance in low temperatures. Drain and winterize the water spray system fully before freezing weather to avoid cracked lines and pump housings. In hot, dry conditions, increase spray system checks since dust suppression and bit cooling both depend on consistent water delivery. Seasonal coolant concentration checks matter given the engine's sustained full-load operating temperatures during long milling passes.
PR-1000 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 9N-6007 | Filter As-Engine Oil | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
PR-1000 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Engine Oil Pressure telltale (red lamp, no numeric code) | Mechanical oil pressure switch has tripped below the safe threshold | Low engine oil level, worn oil pump, clogged suction screen or filter, or a failed pressure switch | Shut the engine down immediately, check oil level and filter condition before restarting |
| Engine Coolant Temperature telltale (red lamp, no numeric code) | Coolant temperature sender has exceeded the safe threshold | Low coolant level, slipping or broken fan belt, plugged radiator core, or thermostat stuck closed | Idle down, check coolant level and belt condition once safe, inspect radiator for debris before resuming milling |
| Charging System telltale (amber lamp, no numeric code) | Alternator output is not matching battery voltage | Slipping alternator belt, worn brushes, failed regulator, or a loose/corroded battery connection | Check belt tension and battery terminals, test alternator output with a multimeter |
| Air Cleaner Restriction indicator (mechanical pop-up gauge on housing) | Intake vacuum across the air filter element has exceeded the service limit | Dust-loaded primary air filter element from milling operations | Service or replace the air filter element and reset the pop-up indicator |
| Hydraulic Filter Bypass indicator (pop-up button on filter head) | Differential pressure across the hydraulic return filter has opened the bypass valve | Clogged filter element, cold/high-viscosity hydraulic oil at startup, or an internal hydraulic component shedding debris | Warm the hydraulic system before high-flow work and replace the filter element if the indicator stays popped after warm-up |
| Water-in-Fuel telltale (amber lamp, no numeric code) | Water separator bowl on the primary fuel filter has reached its water level threshold | Condensation or contaminated fuel accumulating in the separator bowl | Drain the water separator and inspect fuel for contamination |
| Exhaust pyrometer over-temperature (gauge needle into red band, no numeric code) | Exhaust manifold temperature has risen above the normal operating range | Engine lugging under an aggressive cut, restricted air intake, or fuel system out of adjustment | Reduce cutting depth or ground speed, check air filter restriction and injection timing |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
PR-1000 attachments & work tools
Cutting rotor and bit family
The PR-1000 mills asphalt and composite pavement with a carbide-tipped rotor running all-purpose conical bits in a helical/chevron pattern for even wear and breakout force. Optional heavy-duty and fine-cut bit styles exist across this Cat cold-planer class for harder aggregate or finer-texture finishes, though a PR-1000-specific bit catalog is not documented online -- verify current bit part numbers with a dealer against the machine serial prefix.
Toolholder / mounting system
Bits mount in bolt-on, replaceable toolholders welded or bolted to the rotor body, consistent with Cat's cold-planer rotor design of this era (pre-dating later fastener-free quick-release holders introduced on newer product lines). Holders are field-replaceable as wear items but are not a separate work-tool attachment in the coupler sense.
Cutting width class
Model naming places the PR-1000 in a size class consistent with Cat's PR-series line-up (PR-450, PR-750, PR-1000, PR-1050, PR-1300 spanning smaller to larger cuts). Some spec aggregators list a far larger cutting width and horsepower figure for this model that is inconsistent with the naming convention and with the Cat 3412 engine's typical output range -- treat those figures as unreliable and confirm actual drum width against the machine's dataplate or Cat dealer records.
Engine and power arrangement
Documentation ties the PR-1000/PR-1000C pairing to a Cat 3412 diesel, sharing the same serial-number prefix across the base PR-1000 and the updated PR-1000C, indicating a running production update rather than a full generational redesign. Exact rated horsepower is not reliably documented online for this specific machine and varies by source; confirm against the engine arrangement number on the machine.
Discharge conveyor
A rear or front discharge conveyor removes milled material from the cutting chamber to a waiting truck. Conveyor width and reach are fixed to the machine's chassis class and are not a swappable work tool, though wear liners and belt water-spray lubrication are standard maintenance items.
Water spray / dust suppression system
An onboard water-spray system cools the cutting bits and rotor and helps control dust during milling, with spray nozzles fanned across the cutting chamber and conveyor. This is factory-integrated plumbing rather than a bolt-on attachment, fed from an onboard water tank.
Depth and edge control (skid plates / side plates)
Side plates and skid shoes bracket the rotor to set and hold cutting depth and contain milled material, with depth typically adjustable per side to allow independent left/right cut depth. Bolt-on wear skis and wear-resistant skid plates protect the side plates and anti-slab area and are standard replaceable wear guards rather than optional attachments.
Operator station / canopy options
Cat cold planers of this size class commonly offer an operator canopy (sometimes hydraulically foldable for transport) with wind/weather screens as a factory or dealer-installed option for operator protection. A PR-1000-specific canopy option list is not separately documented online; treat canopy configuration as a build-specific option to confirm per unit.
Track/undercarriage configuration
The PR-1000 runs on a multi-track undercarriage (a three-track arrangement) rather than wheels, giving stable support and steering for full-width milling passes. Exact track count and width figures vary across sources reviewed and should be confirmed against the specific unit rather than treated as fixed.
All PR-1000 assemblies by section
Every catalogued assembly group for the Caterpillar PR-1000. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Basic Engine
7c4120 Adapter Gp
| 7C***20 | Adapter Group-Cylinder Head | 1 |
4n0965 Camshaft Gp-Single
| 4N***65 | Camshaft Group; (Crankcase) | 1 |
9n3596 Camshaft Gp-Single
| 9N***96 | Camshaft Group | 1 |
9l6065 Cover Gp-Cylinder Block
| 9L***65 | Cover Group-Cylinder Block; Cylinder Block Cover Group | 1 |
4n6866 Cover Gp-Cylinder Block
| 4N***66 | Cover Group-Cylinder Block | 1 |
6n1897 Cover Gp-Flywheel Housing
| 6N***97 | Cover Group-Flywheel Housing | 1 |
9l7861 Cover Gp-Flywheel Housing
| 9L***61 | Cover Group-Flywheel Housing; Flywheel Housing Cover Group | 1 |
4n6798 Cover Gp-Front Housing
| 4N***98 | Cover Group-Front Housing; Front Structure Cover Group | 1 |
6n1400 Cover Gp-Oil Pan
| 6N***00 | Cover Group-Oil Pan | 1 |
4w6968 Cover Gp-Valve Mechanism
| 4W***68 | Cover Group-Valve Mechanism | 1 |
7w4184 Cover Gp-Valve Mechanism
| 7W***84 | Cover Group-Valve Mechanism | 1 |
4w2581 Cover Gp-Valve Mechanism-Part 1 Of 2
| 4W***81 | Cover Group-Valve Mechanism | 1 |
8n0913 Cover Gp-Valve Mechanism
| 8N***13 | Cover Group-Valve Mechanism; Valve Mechanism Cover Group | 1 |
4w2581 Cover Gp-Valve Mechanism-Part 2 Of 2
| 4W***81 | Cover Group-Valve Mechanism | 1 |
4n0922 Crankshaft Gp
| 4N***22 | Crankshaft Group; Crankshaft Group | 1 |
9n6222 Crankshaft Gp
| 9N***22 | Crankshaft Group | 1 |
2w0085 Crankshaft Gp*R
| 2W***85 | Crankshaft Group | 1 |
7n0841 Cylinder Block As
| 7N***41 | Cylinder Block As | 1 |
7e0036 Cylinder Block As
| 7E***36 | Cylinder Block As | 1 |
4n1201 Cylinder Block Gp
| 4N***01 | Cylinder Block Group | 1 |
2w4859 Cylinder Block Gp
| 2W***59 | Cylinder Block Group | 1 |
9n6356 Cylinder Block Gp*R
| 9N***56 | Cylinder Block Group; Cylinder Block Group | 1 |
7e4850 Cylinder Block Gp
| 7E***50 | Cylinder Block Group | 1 |
7w2241 Cylinder Head As
| 7W***41 | Cylinder Head As | 1 |
7c2320 Cylinder Head As*R
| 7C***20 | Cylinder Head As | 1 |
7w2243 Cylinder Head As*R
| 7W***43 | Cylinder Head As | 1 |
7c3807 Cylinder Head As
| 7C***07 | Cylinder Head As | 1 |
7c2296 Cylinder Head As
| 7C***96 | Cylinder Head As | 1 |
9n3600 Cylinder Head Gp*R
| 9N***00 | Cylinder Head Group; Cylinder Head Group | 1 |
4w7007 Cylinder Head Gp-Part 1 Of 2*R
| 4W***07 | Cylinder Head Group; Head Group-Cylinder | 1 |
4w7007 Cylinder Head Gp-Part 2 Of 2*R
| 4W***07 | Cylinder Head Group; Head Group-Cylinder | 1 |
1w2282 Cylinder Head Gp*R
| 1W***82 | Cylinder Head Group | 1 |
7w2242 Cylinder Head Gp
| 7W***42 | Cylinder Head Group | 1 |
8n5572 Pulley & Damper Gp
| 8N***72 | Damper & Pulley Group; Pulley And Damper Group | 1 |
9n5590 Pulley & Damper Gp
| 9N***90 | Damper & Pulley Group; Pulley And Damper Group | 1 |
4w9965 Damper Gp
| 1K***72 | Locknut Horn To Guard | 12 |
| 4W***65 | Damper Group | 1 |
| 8M***78 | Stud-Taperlock | 12 |
4n7351 Drive Gp-Accessory
| 4N***51 | Drive Group-Accessory | 1 |
4n8850 Flywheel Gp
| 4N***50 | Flywheel Group; Flywheel Group | 1 |
7n3079 Flywheel Gp
| 7N***79 | Flywheel Group; Flywheel Group | 1 |
4n6341 Gear Gp-Front Timing
| 4N***41 | Gear Group-Front; Front Timing Gear Group | 1 |
4n3825 Gear Gp-Rear
| 4N***25 | Gear Group-Rear; Rear Timing Gear Group | 1 |
7w3999 Housing Gp-Flywheel
| 7W***99 | Housing Group-Flywheel | 1 |
4n2931 Housing Gp-Flywheel
| 4N***31 | Housing Group-Flywheel; Housing Group-Flywheel | 1 |
7c6032 Housing Gp-Flywheel
| 7C***32 | Housing Group-Flywheel | 1 |
9n5211 Housing Gp-Front
| 9N***11 | Housing Group-Front; Front Housing Group | 1 |
4n5226 Housing Gp-Front
| 4N***26 | Housing Group-Front; Front Housing Group | 1 |
7n7767 Lifting Gp-Engine
| 7N***67 | Lifting Group-Engine; Engine Lifting Eye Group | 1 |
4n6808 Lifting Gp
| 4N***08 | Lifting Group-Engine | 1 |
7n8464 Lines Gp-Positive Crankcase Ventilation
| 7N***64 | Lines Group-Pcv; Positive Crankcase Ventilation Lines Gp. | 1 |
4n2647 Pan Gp-Oil
| 4N***47 | Pan Group-Oil; -Engine | 1 |
9n6314 Pan Gp-Engine Oil
| 9N***14 | Pan Group-Oil; Pan Gp-Engine Oil | 1 |
9n6435 Rod & Piston Gp-8 Required
| 9N***35 | Piston & Rod Group | 1 |
2w9054 Rod & Piston Gp-12 Required
| 2W***54 | Piston & Rod Group; Connecting Rod & Piston Group | 1 |
2w9053 Piston Gp
| 2W***53 | Piston Group | 1 |
2w4841 Piston Gp
| 2W***41 | Piston Group | 1 |
7w5927 Arm Gp-Valve Rocker
| 7W***27 | Rocker Arm Group; -Rear, Rh; Front, Lh | 1 |
7w5926 Arm Gp-Valve Rocker
| 7W***26 | Rocker Arm Group; -Front, Rh; Rear, Lh | 1 |
4n1717 Rocker Arm Gp
| 4N***17 | Rocker Arm Group | 1 |
9n0542 Seal Gp-Crankshaft
| 9N***42 | Seal Group-Crankshaft; Crankshaft Seal Group | 1 |
7n9078 Support Gp-Engine
| 7N***78 | Support Group-Engine; -Front, Wide | 1 |
6n6499 Support Gp-Engine
| 6N***99 | Support Group-Engine; Engine Support Group-Front | 1 |
9n5224 Support Gp-Engine
| 9N***24 | Support Group-Engine | 1 |
7c6353 Valve As
| 7C***53 | Valve As-Pcv | 1 |
9l8790 Valve As
| 9L***90 | Valve As-Pcv | 1 |
9n3603 Valve Mechanism Gp
| 9N***03 | Valve Mechanism Group; Valve Mechansim Group | 1 |
4n7352 Valve Mechanism Gp
| 4N***52 | Valve Mechanism Group; Mechanism Group-Valve | 1 |
Console/Panel
820772 Console & Control Gp-Part 2 Of 2
| 08***72 | Console & Control Group | 1 |
820772 Console & Control Gp-Part 1 Of 2
| 08***72 | Console & Control Group | 1 |
820772 Console & Control Gp-Part 1 Of 3
| 08***72 | Console & Control Group | 1 |
820772 Console & Control Gp-Part 2 Of 3
| 08***72 | Console & Control Group | 1 |
820772 Console & Control Gp-Part 3 Of 3
| 08***72 | Console & Control Group | 1 |
0820773 Panel As-Instrument-Part 1 Of 3
| 08***73 | Panel As-Instrument | 1 |
0820773 Panel As-Instrument-Part 3 Of 3
| 08***73 | Panel As-Instrument | 1 |
0820773 Panel As-Instrument-Part 2 Of 3
| 08***73 | Panel As-Instrument | 1 |
7n4160 Switch Gp
| 7N***60 | Switch Group | 1 |
Conveyor
0820930 Conveyor As-Lower-Part 1 Of 2
| 08***30 | Conveyor Ar-Lower | 1 |
0820930 Conveyor As-Lower-Part 2 Of 2
| 08***30 | Conveyor Ar-Lower | 1 |
0820959 Conveyor As-Upper-Part 1 Of 3
| 08***59 | Conveyor Ar-Upper | 1 |
0820959 Conveyor As-Upper-Part 2 Of 3
| 08***59 | Conveyor Ar-Upper | 1 |
0820959 Conveyor As-Upper-Part 3 Of 3
| 08***59 | Conveyor Ar-Upper | 1 |
0820928 Support As-Lower Conveyor
| 08***28 | Hanger Group-Lower Conveyor | 1 |
0820958 Support As-Upper Conveyor
| 08***58 | Hanger Group-Upper Conveyor | 1 |
7x5080 Kit-Conveyor Extension
| 7X***80 | Kit-Conveyor Extention | 1 |
Cooling System
4n8099 Aftercooler Gp-Water
| 4N***99 | Aftercooler Group-Water | 1 |
4n2388 Cooler Gp-Engine Oil
| 4N***88 | Cooler Group-Engine Oil; Engine Oil Cooler Group | 1 |
1w4912 Cooler Gp-Engine Oil
| 1W***12 | Cooler Group-Engine Oil | 1 |
9n3593 Cooler Gp-Engine Oil
| 9N***93 | Cooler Group-Engine Oil | 1 |
7r2922 Cooling Gp-Radiator
| 7R***22 | Cooling Group-Radiator | 1 |
5n5742 Cover Gp-Water Outlet Orificed
| 5N***42 | Cover Group-Water Outlet; Cover Gp-Water Outlet Orificed | 1 |
8n0021 Filter Gp-Coolant
| 8N***21 | Filter Group-Coolant; -Dual Element | 1 |
4n2452 Lines Gp-Water
| 4N***52 | Lines Group-Water | 1 |
6n0466 Lines Gp-Water
| 6N***66 | Lines Group-Water | 1 |
6n1898 Lines Gp-Water Aftercooler
| 6N***98 | Lines Group-Water; Lines Group-Water (Aftercooler) | 1 |
4n7657 Pump Gp-Water*R
| 4N***57 | Pump Group-Water; Pump Gp-Water (4n***37 N/S) | 1 |
4n5837 Pump Gp-Water
| 4N***37 | Pump Group-Water; Pump Group-Water | 1 |
1341487 Pump Gp-Water
| 13***87 | Pump Group-Water | 1 |
9n3654 Pump Gp-Water
| 9N***54 | Pump Group-Water; Water Pump Group | 1 |
1050196 Pump Gp-Water
| 10***96 | Pump Group-Water | 1 |
Cutter
9n8226 Clutch As
| 9N***26 | Clutch As | 1 |
0820691 Counterweight As-Part 1 Of 2
| 08***91 | Counterweight As | 1 |
0820691 Counterweight As-Part 2 Of 2
| 08***91 | Counterweight As | 1 |
0820736 Drive Gp-Auxiliary Cutter-Part 2 Of 2
| 08***36 | Drive Group-Auxiliary Cutter | 1 |
0820736 Drive Gp-Auxiliary Cutter-Part 1 Of 2
| 08***36 | Drive Group-Auxiliary Cutter | 1 |
8t6299 Torque Hub As
| 8T***99 | Hub As-Torque | 1 |
7x3623 Cutter As-12 Ft. 6 In.-Part 1 Of 3
| 7X***23 | Rotor Ar | 1 |
7x3623 Cutter As-12 Ft. 6 In.-Part 2 Of 3
| 7X***23 | Rotor Ar | 1 |
7x3623 Cutter As-12 Ft. 6 In.-Part 3 Of 3
| 7X***23 | Rotor Ar | 1 |
Engine Arrangement
9e1888 Engine Ar
| 1W***34 | Gauge Group-Oil Level (Dipstick) | 1 |
| 1W***40 | Elbow Group-Exhaust | 1 |
| 2W***27 | Engine Ar | 1 |
2w8227 Engine Ar-Part 1 Of 2
| 2W***27 | Engine Ar | 1 |
| 4N***68 | Filter Group-Fuel; Fuel Filter Group | 1 |
| 4W***21 | Pump Group-Gov & Fuel Inj; Pump Gp-Governor & Fuel Injection | 1 |
7w7541 Engine Ar-Part 1 Of 2
| 2N***20 | Breather Group; Breather Gp-Crankcase | 2 |
| 2W***37 | Filler Group-Oil | 1 |
| 4N***22 | Crankshaft Group; Crankshaft Group | 1 |
7w7541 Engine Ar-Part 2 Of 2
| 2W***65 | Lines Group-Fuel Injection; Lines Group-Fuel Injection | 1 |
| 2W***54 | Piston & Rod Group; Connecting Rod & Piston Group | 12 |
| 4N***28 | Meter Group-Service; Meter Group-Service | 1 |
2w8227 Engine Ar-Part 2 Of 2
| 1N***54 | Pump Group-Engine Oil | 1 |
| 1W***36 | Lines Group-Fuel Filter; Fuel Filter Lines Group | 1 |
| 2W***70 | Turbocharger Group | 1 |
9e1814 Engine Ar
| 3N***41 | Control Group-Governor | 1 |
| 4W***65 | Damper Group | 1 |
| 5N***42 | Cover Group-Water Outlet; Cover Gp-Water Outlet Orificed | 1 |
Frame
8t4037 Mount As-Adjustable Sensor
| 8T***37 | Mount As-Sensor | 1 |
0820994 Plumbing As-Hydraulic Oil Tank
| 08***94 | Plumbing As-Hydraulic Oil Tank | 1 |
0820810 Scale As-Deck
| 08***10 | Scale Group-Deck | 1 |
1c4209 Mounting As-Sensor
| 1C***09 | Sensor Group | 1 |
8t3905 Ski Gp-Averaging
| 8T***05 | Ski Group-Averaging | 1 |
0820688 Stop As-Mainframe
| 08***88 | Stop As-Main Frame | 1 |
0820707 Main-Frame As-Part 1 Of 4
| 08***07 | Structure Ar | 1 |
0820707 Main-Frame As-Part 3 Of 4
| 08***07 | Structure Ar | 1 |
0820707 Main-Frame As-Part 2 Of 4
| 08***07 | Structure Ar | 1 |
0820707 Main-Frame As-Part 4 Of 4
| 08***07 | Structure Ar | 1 |
Fuel System And Governor
9l6743 Control Gp-Governor
| 9L***43 | Control Group-Governor; Governor And Control Group | 1 |
3n7741 Control Gp-Governor
| 3N***41 | Control Group-Governor | 1 |
9n3607 Drive Gp-Governor & Fuel Pump
| 9N***07 | Drive Group-Governor & Fuel Pump; Governor And Fuel Pump Drive Group | 1 |
6n3195 Drive Gp-Governor & Fuel Pump
| 6N***95 | Drive Group-Governor & Fuel Pump; Governor & Fuel Injection Pump Drive Group | 1 |
7w5993 Drive Gp-Tachometer
| 7W***93 | Drive Group-Tachometer | 1 |
6n8791 Drive Gp-Tachometer-Single
| 6N***91 | Drive Group-Tachometer; Drive Gp-Tachometer-Single | 1 |
9l6925 Fastener Gp-Fuel Pump Housing
| 9L***25 | Fastener Group-Fuel Pump Housing; Fuel System Fastener Group | 1 |
9y3336 Fastener Gp
| 9Y***36 | Fastener Group-Governor | 1 |
8h7204 Filter Gp-Fuel
| 8H***04 | Filter Group-Fuel | 1 |
4n5868 Filter Gp-Fuel
| 4N***68 | Filter Group-Fuel; Fuel Filter Group | 1 |
4n6925 Filter Gp-Fuel
| 4N***25 | Filter Group-Fuel; Filter Group-Fuel | 1 |
820900 Fuel System-3208 Engine
| 08***00 | Fuel System As | 1 |
821045 Fuel System-3412 Engine
| 08***45 | Fuel System As | 1 |
6n8882 Gauge Gp-Fuel Pressure
| 6N***82 | Gauge Group-Fuel Pressure | 1 |
4w6013 Governor Gp-Part 1 Of 2
| 4W***13 | Governor Group | 1 |
4w6013 Governor Gp-Part 2 Of 2
| 4W***13 | Governor Group | 1 |
7n6124 Housing As-Pump
| 7N***24 | Housing As-Fuel Pump | 1 |
7w1077 Lines Gp-Fuel Filter
| 7W***77 | Lines Group-Fuel Filter; Fuel Filter Lines Group | 1 |
1w4436 Lines Gp-Fuel Filter
| 1W***36 | Lines Group-Fuel Filter; Fuel Filter Lines Group | 1 |
4w5798 Lines Gp-Fuel Injection
| 4W***98 | Lines Group-Fuel Injection | 1 |
4w5800 Lines Gp-Fuel Injection
| 4W***00 | Lines Group-Fuel Injection; Fuel Injection Lines Group | 1 |
7c6299 Lines Gp-Fuel Injection
| 7C***99 | Lines Group-Fuel Injection | 1 |
4w5799 Lines Gp-Fuel Injection
| 4W***99 | Lines Group-Fuel Injection | 1 |
7c6300 Lines Gp-Fuel Injection
| 7C***00 | Lines Group-Fuel Injection | 1 |
2w8065 Lines Gp-Fuel Injection
| 2W***65 | Lines Group-Fuel Injection; Lines Group-Fuel Injection | 1 |
7w1998 Lines Gp-Fuel Injection
| 7W***98 | Lines Group-Fuel Injection; Fuel Injection Lines Group | 1 |
9y0300 Lines Gp-Fuel Injection
| 9Y***00 | Lines Group-Fuel Injection | 1 |
9y0301 Lines Gp-Fuel Injection
| 9Y***01 | Lines Group-Fuel Injection | 1 |
4w7018 Nozzle As-Fuel Valve*R
| 4W***18 | Nozzle As-Fuel Valve | 1 |
6n1947 Piston Gp-Governor Servo
| 6N***47 | Piston Group-Governor Servo | 1 |
4w7374 Plate Gp-Governor Adapter
| 4W***74 | Plate Group-Governor Adapter | 1 |
4w6068 Pump Gp-Fuel Injection-Part 1 Of 2
| 4W***68 | Pump Group-Fuel Injection | 1 |
7w0561 Pump Gp-Fuel Injection
| 7W***61 | Pump Group-Fuel Injection | 1 |
4w6068 Pump Gp-Fuel Injection-Part 2 Of 2
| 4W***68 | Pump Group-Fuel Injection | 1 |
4w0101 Pump Gp-Fuel Injection
| 4W***01 | Pump Group-Fuel Injection | 1 |
4n3287 Pump Gp-Fuel Priming
| 4N***87 | Pump Group-Fuel Priming; Pump Group-Fuel Priming | 1 |
4n4314 Pump Gp-Fuel Priming
| 4N***14 | Pump Group-Fuel Priming; Fuel Priming Pump Group | 1 |
4n1101 Pump Gp-Fuel Transfer
| 4N***01 | Pump Group-Fuel Transfer | 1 |
4w5477 Pump Gp-Fuel Transfer
| 4W***77 | Pump Group-Fuel Transfer | 1 |
7c8972 Governor & Fuel Injection Pump Gp*R
| 7C***72 | Pump Group-Gov & Fuel Inj | 1 |
7c8973 Governor & Fuel Injection Pump Gp
| 7C***73 | Pump Group-Gov & Fuel Inj | 1 |
7c8928 Governor & Fuel Injection Pump Gp-Part 4 Of 5
| 7C***28 | Pump Group-Gov & Fuel Inj | 1 |
7c9496 Governor & Fuel Injection Pump Gp
| 7C***96 | Pump Group-Gov & Fuel Inj; Pump Gp-Governor & Fuel Injection | 1 |
7c8928 Governor & Fuel Injection Pump Gp-Part 1 Of 5
| 7C***28 | Pump Group-Gov & Fuel Inj | 1 |
4w5634 Governor & Fuel Injection Pump Gp-Part 4 Of 5
| 4W***34 | Pump Group-Gov & Fuel Inj | 1 |
4w5634 Governor & Fuel Injection Pump Gp-Part 3 Of 5
| 4W***34 | Pump Group-Gov & Fuel Inj | 1 |
7c9497 Governor & Fuel Injection Pump Gp
| 7C***97 | Pump Group-Gov & Fuel Inj | 1 |
4w5634 Governor & Fuel Injection Pump Gp-Part 1 Of 5
| 4W***34 | Pump Group-Gov & Fuel Inj | 1 |
7c8928 Governor & Fuel Injection Pump Gp-Part 2 Of 5
| 7C***28 | Pump Group-Gov & Fuel Inj | 1 |
4w5634 Governor & Fuel Injection Pump Gp-Part 5 Of 5
| 4W***34 | Pump Group-Gov & Fuel Inj | 1 |
4w5638 Governor & Fuel Injection Pump Gp*R
| 4W***38 | Pump Group-Gov & Fuel Inj | 1 |
4w5634 Governor & Fuel Injection Pump Gp-Part 2 Of 5
| 4W***34 | Pump Group-Gov & Fuel Inj | 1 |
7c8928 Governor & Fuel Injection Pump Gp-Part 5 Of 5
| 7C***28 | Pump Group-Gov & Fuel Inj | 1 |
4w5621 Governor & Fuel Injection Pump Gp
| 4W***21 | Pump Group-Gov & Fuel Inj; Pump Gp-Governor & Fuel Injection | 1 |
4w5639 Governor & Fuel Injection Pump Gp
| 4W***39 | Pump Group-Gov & Fuel Inj | 1 |
7c8928 Governor & Fuel Injection Pump Gp-Part 3 Of 5
| 7C***28 | Pump Group-Gov & Fuel Inj | 1 |
4w5622 Governor & Fuel Injection Pump Gp
| 4W***22 | Pump Group-Gov & Fuel Inj | 1 |
4w8929 Pump Gp-Governor, Fuel Injection, Fuel Transfer
| 4W***29 | Pump Group-Gov, Fuel Inj & Tfr; Governor, Fuel Inj. & Fuel Tfr. Pump Group | 1 |
9n6519 Separator Gp-Water
| 9N***19 | Separator Group-Water | 1 |
6n0509 Torque Control Gp
| 6N***09 | Torque Control Group | 1 |
4n4267 Torque Control Gp
| 4N***67 | Torque Control Group; Governor Torque Spring Group | 1 |
Hydraulic System
8c0338 Brake As-Hydraulic
| 8C***38 | Brake As-Hydraulic | 1 |
8t3903 Control As-Slope-Part 2 Of 2
| 8T***03 | Control As-Slope | 1 |
8t3903 Control As-Slope-Part 1 Of 2
| 8T***03 | Control As-Slope | 1 |
8t5540 Cylinder As-Hydraulic
| 8T***40 | Cylinder As-Hydraulic | 1 |
8c0447 Cylinder Gp-Hydraulic
| 8C***47 | Cylinder Group-Hydraulic | 1 |
0817895 Hydraulic As-Cutter Door-Part 2 Of 2
| 08***95 | Hydraulic As-Cutter Door | 1 |
0817895 Hydraulic As-Cutter Door-Part 1 Of 2
| 08***95 | Hydraulic As-Cutter Door | 1 |
0820996 Hydraulic System-Auxiliary Pressure/Return-Part 1 Of 2
| 08***96 | Hydraulic Group-Auxiliary Press/Retn | 1 |
0820996 Hydraulic System-Auxiliary Pressure/Return-Part 2 Of 2
| 08***96 | Hydraulic Group-Auxiliary Press/Retn | 1 |
0821001 Hydraulic System-Upper Conveyor Controls
| 08***83 | Hydraulic Group-Upper Convyr Swg; Hydraulic System-Upper Conveyor Swing | 1 |
| 08***01 | Hydraulic Group-Conveyor Cntrl | 1 |
| 08***02 | Hydraulic Group-Upper Convyr Elv; Hydraulic System-Upper Conveyor Elevator | 1 |
0821019 Hydraulic System-Lower Conveyor Controls
| 08***19 | Hydraulic Group-Conveyor Cntrl | 1 |
0820998 Hydraulic System-Lower Conveyor Drive
| 08***98 | Hydraulic Group-Conveyor Drive | 1 |
0820999 Hydraulic System-Upper Conveyor Drive
| 08***99 | Hydraulic Group-Conveyor Drive | 1 |
820997 Hydraulic System-Conveyor Pump & Control-Part 2 Of 2
| 08***97 | Hydraulic Group-Convyr Pmp Cntl | 1 |
820997 Hydraulic System-Conveyor Pump & Control-Part 1 Of 2
| 08***97 | Hydraulic Group-Convyr Pmp Cntl | 1 |
0820980 Hydraulic System-Cutter Moldboard-Part 1 Of 2
| 08***80 | Hydraulic Group-Cutter Molboard | 1 |
0820980 Hydraulic System-Cutter Moldboard-Part 2 Of 2
| 08***80 | Hydraulic Group-Cutter Molboard | 1 |
7x8303 Hydraulic System-Manual Elevation-Part 2 Of 2
| 7X***03 | Hydraulic Group-Elevation | 1 |
0821000 Hydraulic System-Automatic Elevation-Part 2 Of 2
| 08***00 | Hydraulic Group-Elevation | 1 |
7x8303 Hydraulic System-Manual Elevation-Part 1 Of 2
| 7X***03 | Hydraulic Group-Elevation | 1 |
0821000 Hydraulic System-Automatic Elevation-Part 1 Of 2
| 08***00 | Hydraulic Group-Elevation | 1 |
820995 Hydraulic System-Ground Drive-Part 2 Of 2
| 08***95 | Hydraulic Group-Ground Drive | 1 |
820995 Hydraulic System-Ground Drive-Part 1 Of 2
| 08***95 | Hydraulic Group-Ground Drive | 1 |
0821002 Hydraulic System-Upper Conveyor Elevation
| 08***02 | Hydraulic Group-Upper Convyr Elv; Hydraulic System-Upper Conveyor Elevator | 1 |
0820983 Hydraulic System-Upper Conveyor Swing Control
| 08***83 | Hydraulic Group-Upper Convyr Swg; Hydraulic System-Upper Conveyor Swing | 1 |
8t4043 Motor Gp-Hydraulic
| 8T***43 | Motor Group-Hydraulic | 1 |
9n8963 Pendulum As
| 9N***63 | Pendulum Group | 1 |
8t3951 Sensor As
| 8T***51 | Sensor As | 1 |
7x8300 Hydraulic System-Manual Steering
| 7X***00 | Steering Ar | 1 |
1c4831 Valve As
| 1C***31 | Valve As | 1 |
8t4047 Valve As-Cylinder Lock
| 8T***47 | Valve As-Cylinder Lock | 1 |
8c0769 Valve As
| 8C***69 | Valve Group; (Hydraulic) | 1 |
8t6273 Valve Gp
| 8T***73 | Valve Group; (P.O. Relief) | 1 |
Intake And Exhaust System
3n2915 Adapter Gp-Air Cleaner
| 3N***15 | Adapter Group-Air Cleaner; Air Cleaner Adapter Group | 1 |
6n6078 Air Cleaner Gp
| 6N***78 | Air Cleaner Group | 1 |
7n6331 Air Cleaner Gp
| 7N***31 | Air Cleaner Group | 1 |
6n6090 Air Compressor Gp*R
| 6N***90 | Air Compressor Group | 1 |
6n8895 Air Compressor Gp
| 6N***95 | Air Compressor Group | 1 |
7w2878 Cartridge Gp-Turbocharger*R
| 7W***78 | Cartridge Group-Turbocharger | 1 |
9n3676 Cartridge Gp-Turbocharger*R
| 9N***76 | Cartridge Group-Turbocharger | 1 |
1w7740 Elbow Gp-Exhaust
| 1W***40 | Elbow Group-Exhaust | 1 |
9n6755 Lines Gp-Air
| 9N***55 | Lines Group-Air; Air Lines Group | 1 |
4w7649 Lines Gp-Air
| 4W***49 | Lines Group-Air | 1 |
4n2934 Lines Gp-Turbocharger Oil
| 4N***34 | Lines Group-Turbocharger Oil | 1 |
8n8925 Manifold Gp-Exhaust
| 8N***25 | Manifold Group-Exhaust; Exhaust Manifold Group | 1 |
9n3612 Manifold Gp-Exhaust
| 9N***12 | Manifold Group-Exhaust; Exhaust Manifold Group | 1 |
9n6619 Manifold Gp-Inlet
| 9N***19 | Manifold Group-Inlet; Inlet Manifold Group | 1 |
4w9970 Parts Gp-Misc
| 4N***08 | Pulley-Air Compressor | 1 |
| 4W***70 | Parts Group-Miscellaneous | 1 |
| 6N***91 | Gasket; (5.63 X 3.44 In) | 1 |
6n9091 Shield Gp-Manifold Heat
| 6N***91 | Shield Group-Manifold; -Exhaust Manifold | 1 |
820876 Air Compressor Gp-Part 2 0f 2
| 08***76 | Supply Group-Air | 1 |
7r3055 Supply Gp-Air-(3208 Engine)
| 7R***55 | Supply Group-Air | 1 |
820876 Air Compressor Gp-Part 1 Of 2
| 08***76 | Supply Group-Air | 1 |
2w7470 Turbocharger Gp
| 2W***70 | Turbocharger Group | 1 |
4w7648 Turbocharger Gp
| 4W***48 | Turbocharger Group | 1 |
7w2875 Turbocharger Gp*R
| 7W***75 | Turbocharger Group | 1 |
4w7500 Turbocharger Gp
| 4W***00 | Turbocharger Group | 1 |
Lubrication System
2n8220 Breather Gp-Crankcase
| 2N***20 | Breather Group; Breather Gp-Crankcase | 1 |
4n2481 Fastener Gp-Oil Pump Mounting
| 4N***81 | Fastener Group-Oil Pump Mounting; Oil Pump Mounting Fastener Group | 1 |
2w6537 Filler Gp-Engine Oil
| 2W***37 | Filler Group-Oil | 1 |
9n6007 Filter As-Engine Oil-2 Required
| 9N***07 | Filter As-Engine Oil | 1 |
4n2387 Filter Gp-Engine Oil
| 4N***87 | Filter Group-Engine Oil | 1 |
9y0858 Filter Gp-Engine Oil
| 9Y***58 | Filter Group-Engine Oil | 1 |
6n7305 Fumes Disposal Gp
| 6N***05 | Fumes Disposal Group | 1 |
9n2538 Gauge Gp-Oil Level
| 9N***38 | Gauge Group-Oil Level (Dipstick) | 1 |
7w5292 Gauge Gp-Oil Level
| 7W***92 | Gauge Group-Oil Level (Dipstick) | 1 |
1w3134 Gauge Gp-Oil Level
| 1W***34 | Gauge Group-Oil Level (Dipstick) | 1 |
9y0304 Guide Gp-Oil Level (Rear)
| 9Y***04 | Guide Group-Oil Level; Guide Gp-Oil Level (Rear) | 1 |
9n6336 Lines Gp-Engine Oil
| 9N***36 | Lines Group-Engine Oil | 1 |
8n3037 Lines Gp-Engine Oil
| 8N***37 | Lines Group-Engine Oil | 1 |
7c6256 Lines Gp-Engine Oil
| 7C***56 | Lines Group-Engine Oil | 1 |
1n4254 Pump Gp-Engine Oil
| 1N***54 | Pump Group-Engine Oil | 1 |
6n1030 Pump Gp-Engine Oil
| 6N***30 | Pump Group-Engine Oil; Engine Oil Pump Group | 1 |
Power Train
0817690 Gear-Box As-Two Pump
| 08***90 | Gearbox As-2 Pump | 1 |
8c7017 Torque Hub As
| 8C***17 | Hub As-Torque | 1 |
7x8301 Power Pack Gp-3412-Part 2 Of 4
| 7X***01 | Power Pack Group | 1 |
7x8301 Power Pack Gp-3412-Part 4 Of 4
| 7X***01 | Power Pack Group | 1 |
7x8302 Power Pack Gp-3208-Part 3 Of 4
| 7X***02 | Power Pack Group | 1 |
7x8302 Power Pack Gp-3208-Part 2 Of 4
| 7X***02 | Power Pack Group | 1 |
7x8302 Power Pack Gp-3208-Part 1 Of 4
| 7X***02 | Power Pack Group | 1 |
7x8302 Power Pack Gp-3208-Part 4 Of 4
| 7X***02 | Power Pack Group | 1 |
7x8301 Power Pack Gp-3412-Part 3 Of 4
| 7X***01 | Power Pack Group | 1 |
7x8301 Power Pack Gp-3412-Part 1 Of 4
| 7X***01 | Power Pack Group | 1 |
9p7783 Roller Gp-Single Flange
| 9P***83 | Roller Group-Single Flange; Track Roller Group-Single Flange | 1 |
6k9879 Roller Gp-Track Carrier
| 6K***79 | Roller Group-Track Carrier; Track Carrier Roller Group | 1 |
0821038 Take-Up As
| 08***38 | Takeup Group | 1 |
0820764 Track Gp
| 08***64 | Track Ar | 1 |
0820762 Track As
| 08***62 | Track Group | 1 |
0820763 Track As-2 Required
| 08***63 | Track Group; (Front & Right Rear) | 1 |
1c4591 Wheel As-Grade Sensing
| 1C***91 | Wheel Group-Sensor | 1 |
Service Equipment And Supplies
7x3728 Decal Gp-Part 2 Of 2
| 7X***28 | Film Group | 1 |
7x3728 Decal Gp-Part 1 Of 2
| 7X***28 | Film Group | 1 |
7x3619 Shipping Gp
| 7X***19 | Shipping Group | 1 |
7x3749 Shipping Gp-Conveyor
| 7X***49 | Shipping Group-Conveyor | 1 |
Starting And Electrical System
0821023 Electrical As-Part 2 Of 3
| 08***23 | Electrical As | 1 |
0821023 Electrical As-Part 1 Of 3
| 08***23 | Electrical As | 1 |
0821023 Electrical As-Part 3 Of 3
| 08***23 | Electrical As | 1 |
4n2328 Meter Gp-Service
| 4N***28 | Meter Group-Service; Meter Group-Service | 1 |
6n2926 Mounting Gp-Alternator
| 6N***26 | Mounting Group-Alternator; Alternator Mounting Group | 1 |
4n9314 Shut-Off Gp-Electrical
| 4N***14 | Shutoff Group-Electrical | 1 |
7w6124 Shut-Off Gp-Electrical
| 7W***24 | Shutoff Group-Electrical | 1 |
9n0683 Shut-Off Gp-Electrical
| 9N***83 | Shutoff Group-Electrical | 1 |
3t8635 Solenoid As
| 3T***35 | Solenoid As | 1 |
3t3421 Solenoid As
| 3T***21 | Solenoid As | 1 |
6t4750 Solenoid As-Shut-Off
| 6T***50 | Solenoid As-Shutoff; Solenoid Shut-Off Group | 1 |
6n3749 Solenoid As-Shut-Off
| 6N***49 | Solenoid As-Shutoff; Solenoid Shut-Off Group | 1 |
6t6122 Solenoid As-Shut-Off
| 6T***22 | Solenoid As-Shutoff; Solenoid Gp-Shut-Off--Ledex Inc | 1 |
6t6121 Solenoid As-Shut-Off
| 6T***21 | Solenoid As-Shutoff; Shut-Off Solenoid Group | 1 |
7t8854 Solenoid As-Starting Motor
| 7T***54 | Solenoid As-Starting Motor | 1 |
6n9987 Solenoid Gp-Shut-Off
| 6N***87 | Solenoid Group-Shutoff | 1 |
| 6T***26 | Solenoid Group-Shutoff; Solenoid Gp-Shut-Off | 1 |
| 6T***22 | Solenoid As-Shutoff; Solenoid Gp-Shut-Off--Ledex Inc | 1 |
6t4126 Solenoid Gp-Shut-Off
| 6T***26 | Solenoid Group-Shutoff; Solenoid Gp-Shut-Off | 1 |
7n8884 Solenoid Gp-Shut-Off
| 7N***84 | Solenoid Group-Shutoff; Solenoid Gp-Shut-Off | 1 |
6n9988 Solenoid Gp-Shut-Off
| 6N***49 | Solenoid As-Shutoff; Solenoid Shut-Off Group | 1 |
| 6N***88 | Solenoid Group-Shutoff | 1 |
| 6T***50 | Solenoid As-Shutoff; Solenoid Shut-Off Group | 1 |
6n1889 Starting Motor Gp-Electric*R
| 6N***89 | Starting Motor Group-Electric | 1 |
| 7T***94 | Starting Motor Group-Electric | 1 |
| 8C***44 | Starting Motor Group-Electric; Starting Motor Gp - Electric | 1 |
3t2649 Starting Motor Gp-Electric-Part 2 Of 3
| 3T***49 | Starting Motor Group-Electric | 1 |
7t0794 Starting Motor Gp-Electric
| 7T***94 | Starting Motor Group-Electric | 1 |
9g5584 Starting Motor Gp-Electric-Part 2 Of 2
| 9G***84 | Starting Motor Group-Electric | 1 |
3t2649 Starting Motor Gp-Electric-Part 1 Of 3
| 3T***49 | Starting Motor Group-Electric | 1 |
3t2649 Starting Motor Gp-Electric-Part 3 Of 3
| 3T***49 | Starting Motor Group-Electric | 1 |
9g5584 Starting Motor Gp-Electric-Part 1 Of 2
| 9G***84 | Starting Motor Group-Electric | 1 |
8c3644 Starting Motor Gp-Electric
| 8C***44 | Starting Motor Group-Electric; Starting Motor Gp - Electric | 1 |
1211323 Switch Gp
| 12***23 | Switch Group | 1 |
Steering
0819893 Indicator As-Steering
| 08***93 | Indicator As-Steering | 1 |
0820721 Leg As
| 08***21 | Leg Group | 1 |
Water Spray System
8c0880 Motor Gp-Hydraulic
| 8C***80 | Motor Group-Hydraulic | 1 |
8t3904 Pump As-Water
| 8T***04 | Pump As-Water | 1 |
8t8049 Pump As-Water
| 8T***49 | Pump As-Water Spray | 1 |
8t4046 Pump Gp-Water
| 8T***46 | Pump Group-Water | 1 |
0820830 Spray As-Roller
| 08***30 | Spray As-Roller | 1 |
0820819 Water System-Part 1 Of 2
| 08***19 | Water Ar | 1 |
0820819 Water System-Part 2 Of 2
| 08***19 | Water Ar | 1 |
PR-1000 serial number reference
The PIN/serial plate on a Cat cold planer is a riveted metal tag on the main frame, typically near the operator platform or a frame rail close to the engine compartment, with the number often stamped into the frame nearby as a backup. Read the first three characters as the plant/model prefix (5XC for this machine) and the digits that follow as the build sequence number for that run. If the plate is missing or worn, use the frame-stamped number as the fallback reference.
| Prefix | Identifies | Notes |
|---|---|---|
| 5XC | PR-1000 / PR-1000C cold planer | Single serial prefix documented for this cold planer, covering both the "PR-1000" and "PR-1000C" names across service, parts, and electrical/hydraulic schematic manuals. No spec roster lists a separate earlier PR-1000 as its own generation, so treat the two names as the same production run unless a dealer confirms an earlier distinct build. Confirmed engine is the Cat 3412 V12 diesel, gross rated near 750 kW (1006 hp) -- this is directly listed under "Engine Model: 3412" on independent spec pages for the PR1000C. A separate engine has been floated online for a supposed earlier pre-C build, but no spec sheet or parts catalog ties a distinct engine specifically to a distinct base PR-1000; confirm engine type off the machine's dataplate before ordering major engine parts if working on an older unit. No PR-1000B designation exists in any spec roster or documentation found. |
Frequently asked questions
What engine does the Caterpillar PR-1000 cold planer use?
The PR-1000 and its PR-1000C production update run a Caterpillar 3412 V12 diesel, mechanically governed on this vintage of machine. Confirm the exact arrangement from the engine dataplate, since rated output figures vary widely across published sources.
How much does a Caterpillar PR-1000 cold planer weigh?
The PR-1000C is documented at roughly 46,780 kg (103,132 lb) full-load operating weight. The base PR-1000 sits in the same general size class, though an independently published weight figure for that variant is not available, so treat operating weight as varying by configuration and series.
What replaced the Caterpillar PR-1000?
There is no direct like-for-like Cat successor documented for this model. Caterpillar's later cold planer generations, including the PM-565 and the current PM800-series, use a different naming and sizing scheme, and no OEM source ties them to the PR-1000 as a direct replacement.
What PR-1000 owners discuss
What engine is actually in the PR-1000, and is the published horsepower rating trustworthy?
The PR-1000 runs a Caterpillar 3412 V-12 diesel (about 27 L / 1,648 cu in displacement), not a 3406 inline-6 as some parts lookups suggest -- the displacement figures only line up with the 3412. Published output for this class ranges anywhere from roughly 520 kW up past 750 kW (700 to over 1,000 hp) depending on the listing, so treat any single number as approximate and confirm the rating plate on the specific unit rather than a spec sheet. Field quirks mirror the rest of the 3412 family: oil that disappears without an external leak is usually going through the turbo bearings or into the aftercooler, and black smoke paired with a power loss points to fouled injectors or lost boost before fuel quality. Have your dealer verify actual rated output and turbo condition before relying on any published figure.
The machine pulls to one side under cut load -- is that a track problem or a hydraulic problem?
Consensus on track-propelled milling machines is to check the hydraulic side first. Track propel is hydrostatic and drives each side independently, so a leak, a worn drive motor, or an unbalanced pump/valve setup shows up as one track running slower than the other under load -- not as an obvious steering pull on flat ground. On a large tracked planer, that imbalance often surfaces first as an inconsistent cut line rather than a steering complaint, so operators are told to watch the cut edge, not just the tiller. Have your dealer verify hydraulic flow and pressure balance side-to-side before replacing any undercarriage components.
What wear pattern is typical for the undercarriage on a machine like this?
The PR-1000 rides on a three-track crawler arrangement rather than the simple two-track layout common on smaller planers, so each track needs its own inspection instead of assuming symmetric wear. Running track tension loose accelerates roller and idler wear faster than keeping it to spec, and tight-radius turning inside a cut or working on slopes eats undercarriage life quicker than straight milling passes. Because retensioning is cheap and re-tracking is not, undercarriage tension is treated as a daily check rather than a scheduled-service item, and remaining undercarriage life is one of the first things a pre-purchase inspection calls out separately from track condition.
How long do cutting picks actually last, and what should a mechanic watch for?
This holds true across the cold-planer category generally, not just this model: carbide picks run roughly 50 to 150 hours in asphalt and drop to somewhere in the 10 to 30 hour range milling concrete, with the outer picks on the drum wearing first. The check done every shift is whether each pick still spins freely in its holder -- one that stops rotating flat-wears on one face and can rust or weld itself into the holder, turning a quick pick swap into an hours-long cut-and-weld repair. Keeping the water spray system working is reported to meaningfully extend pick life by managing heat at the cutting edge, not just knocking down dust.
What electrical or sensor issues come up most often?
Grade and slope sensing (sonic or contact ski, mounted near the cutting chamber) lives in the worst environment on the machine -- constant vibration, water spray, and milled debris -- so cable chafing and corroded connectors are reported far more often than the sensor units themselves failing outright. Because this is an older-generation Cat cold planer that predates current grade-control electronics, original wiring harnesses and connectors on surviving units are usually well past due for inspection; cleaning and dielectric-greasing sensor connectors is treated as routine maintenance rather than a repair. Have your dealer verify sensor calibration and harness condition if grade readings start drifting or look erratic.
What does the water spray/dust suppression system commonly need?
A centrifugal pump feeds flat-fan nozzles in the cutting chamber to cool the picks and knock down dust. The nozzles are the first thing to clog with mineral scale or debris carried in the tank water, and a pump that has spent years circulating gritty water is a recognized wear item on its own. Flushing the tank and checking nozzle spray pattern is routine service, done ahead of a dust complaint or picks running hot rather than after.
What should I check when looking at a used PR-1000?
Verify hours against engine records rather than trusting the hour meter alone, since meters on machines of this age can be replaced without a trace. Check undercarriage remaining life and pick/holder condition separately -- they wear on different timelines and both are costly to renew. Cycle the rotor height adjustment and full hydraulic system under actual cutting load, not just at idle, and watch for the side-to-side pull described above. Check the water tank and spray pump for scale buildup and confirm the pump still primes. Look at engine oil-consumption trend over time rather than relying on one compression test. Confirm the grade/slope sensors and their cabling are actually functional, not just physically present. Have your dealer verify hydraulic, structural, and engine condition before purchase -- on a machine this size, a bad drum bearing or hydraulic pump can cost more to fix than the purchase price.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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