Caterpillarasphalt paver
Caterpillar AP-1050
Maintenance schedule, common problems & OEM parts breakdown
The Caterpillar AP-1050 is a mid-size, rubber-track asphalt paver built in the early-to-mid 1990s and identified in Cat's records by the 1JG serial prefix. It is powered by the mechanically governed Cat 3116 Turbo diesel, a 6.6-liter inline-six rated at roughly 145 gross horsepower with no electronic engine control module or fault-code diagnostics. Base operating weight runs around 16,240 kg (35,800 lb), rising to about 17,599 kg (38,800 lb) with the screed fitted, and the paver was offered with different screed widths and extension configurations to match paving jobs from narrow lanes to multi-lane highway work. The AP-1050 sits in the same paver family lineage as Cat's earlier and later 1000-and-50-series pavers, positioned as a mid-tonnage track paver between compact urban units and Cat's larger highway-class machines.
Caterpillar carried the AP-1050 name forward into the AP-1050B, which kept the 3116 engine family (in turbocharged-aftercooled form) but moved to hydrostatic propel drive in place of the base model's mechanical driveline, improving low-speed control and paving consistency. That hydrostatic-drive lineage was the direct forerunner of the later AP-1055 and AP-1000 paver families, which eventually adopted Cat's electronically controlled C7 and C7.1 ACERT engines and modern emissions aftertreatment. In the used-equipment and parts market, the base AP-1050 is valued today precisely because it predates that electronic complexity: its mechanical fuel system and simple driveline keep it serviceable without a scan tool, making it a common rebuild-and-resell candidate even as factory parts support thins with age and buyers increasingly source undercarriage, screed, and driveline components through aftermarket and used-parts channels.
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 AP-1050 specifications
Engine
| Engine model | Cat 3116, turbocharged inline-6 diesel (confirmed for this serial range). Later production of the AP-1050 family is cross-referenced in parts catalogs against 3126 and C7 engines as well, but no independent factory spec sheet for those configurations turned up — treat as unconfirmed and check the data plate. |
| Gross power | 108 kW (145 hp) |
| Net power | Not documented for this model — verify with dealer or O&M manual. |
| Displacement | 6.6 L (402.8 cu in) |
| Cylinders | 6, inline |
| Emissions tier | Not published for this generation — predates the Tier/Stage labeling commonly listed for later paver spec sheets. |
Weights
| Operating weight, without screed | 16 240 kg (35,801 lb) |
| Operating weight, with screed | 17 599 kg (38,801 lb) |
| Shipping weight | Not separately published; operating weight without screed is the closest documented figure. |
| Ground pressure | Not published. |
Dimensions
| Length with screed | 6.48 m (21.25 ft) |
| Transport width | 3.02 m (9.92 ft) |
| Width with hopper open | 3.30 m (10.82 ft) |
| Transport height | 2.69 m (8.84 ft) |
| Track length on ground | 3.08 m (10.1 ft) |
| Track width | 356 mm (14.02 in) |
| Ground clearance | Not published. |
Performance
| Maximum travel speed | 8 km/h (5 mph) |
| Maximum paving speed | 56.7 m/min (186.1 ft/min) |
| Standard paving width | 2.44 m (8 ft) |
| Maximum paving width | 9.14 m (30 ft), with full screed extensions fitted |
| Auger diameter | 406 mm (16 in) |
| Gradeability | Not published — not a typically rated figure for this machine class. |
Service capacities (summary)
| Fuel tank | 230 L (60.9 gal) |
| Hydraulic system | 150 L (39.7 gal) |
| Cooling system | 28.4 L (7.5 gal) |
| Engine oil | Not documented — verify with dealer or O&M manual. |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
AP-1050 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) - Cat 3116 Turbo diesel | approx. 25 L (6.6 US gal) | Cat DEO (Diesel Engine Oil), multigrade only - Cat SAEO single-grade is not approved for this engine. SAE 10W-30 is the preferred grade for ambient range -18 deg C to 40 deg C (0 deg F to 104 deg F); select a lighter grade (down to Cat DEO SAE 0W-20/0W-30 synthetic blends) in colder climates and a heavier grade in sustained high-heat service per the viscosity chart in the OMM. |
| Cooling system | approx. 28 L (7.5 US gal) | Cat ELC (Extended Life Coolant) premixed 50/50, or Cat DEAC (Diesel Engine Antifreeze/Coolant) with Cat SCA maintained per the OMM's coolant service chart. Do not mix ELC and conventional coolant chemistries. |
| Fuel tank | approx. 231 L (60.9 US gal) | No. 2-D diesel fuel (ASTM D975 or equivalent); use a winterized/No. 1-D blend or treat with an anti-gel additive in cold-climate operation per Cat's fuel recommendation guidance. |
| Hydraulic system (tank and lines, incl. propel and screed circuits) | approx. 150 L (39.7 US gal) | Cat HYDO Advanced (SAE 10W, 20W, or 30 grade selected by ambient temperature) is the primary recommendation for Cat hydraulic and hydrostatic-drive systems of this era; Cat TDTO (SAE 10W) is an accepted alternate fill where HYDO is unavailable. Cat Bio HYDO Advanced is an approved biodegradable alternative. |
| Track/propel drive components and vibrator system | not documented in publicly available sources for this exact serial range - verify capacity with the OMM or your Cat dealer | Where a gear-type compartment is specified, Cat TDTO is the standard drivetrain fluid; sealed/oil-bath vibrator housings on this platform are also typically serviced with Cat TDTO or Cat DEO per the component's own chart in the OMM. |
| Grease points (pins, bushings, screed linkage) | per fitting - no reservoir capacity | Cat Multipurpose Grease (MPGM), NLGI Grade 2, lithium-complex base; use a premium/extreme-application grease at high-load or high-temperature points if called out in the OMM's lubrication chart. |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Caterpillar AP-1050 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 AP-1050 beyond the schedule
Predictive Maintenance and Fluid Analysis
The AP-1050's mechanical 3116 Turbo has no onboard diagnostics, so scheduled oil, coolant, and hydraulic sampling is the main early-warning tool. Track soot and metals trends in engine oil, watch coolant sample results for liner or head gasket erosion, and sample hydraulic oil for water or metal contamination from the propel and screed circuits. Pair sampling with routine listening checks on the mechanical injection pump and turbocharger, since worn components show up as noise and smoke changes well before failure.
Corrective and Common Repairs
Typical AP-1050 repairs center on the conveyor and auger drivelines, screed heater elements and thermostats, and drive chain wear from asphalt heat and abrasive fines. Turbocharger shaft play and injection pump fuel delivery issues are common on higher-hour mechanical 3116 engines. Rubber track drive sprockets and idler bearings wear faster than steel undercarriage equivalents and are frequent corrective-repair items, along with hydraulic propel motor seal leaks.
Overhaul and Rebuild Points
Major overhaul work on the AP-1050 typically targets the mechanical fuel injection pump and injectors, turbocharger core, and auger and conveyor gearbox bearings, all subject to constant heat and vibration from asphalt handling. Final drive planetary sets and rubber track components are the next tier, since undercarriage wear directly affects paving line and grade accuracy. Screed frame, crown control linkage, and vibrator bearing wear round out the rebuild list on higher-hour machines.
Seasonal and Environment Servicing
Before winter storage, drain and flush hydraulic and coolant systems, change gearbox oils, and top off with fresh fluid rated for the storage climate to prevent condensation and cold-start wear on the mechanical 3116. Clean asphalt buildup from the screed, augers, and rubber tracks before layup to prevent bonded residue and track cracking. At spring startup, recheck valve lash, belt tension, and track tension since temperature swings affect the mechanical driveline and rubber undercarriage differently than steel track machines.
AP-1050 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 1R-0751 | Filter-Fuel | Fuel system service | Check fitment → |
| 1R-0750 | Filter As-Fuel | Fuel system service | Check fitment → |
| 119-0073 | Filter Element-Fuel | Fuel system service | Check fitment → |
| 7W-5389 | Filter Element As-Air | Air intake service | Check fitment → |
| 6I-2499 | Filter Element As-Air | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
AP-1050 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| Engine Oil Pressure warning lamp (red) | Mechanical oil pressure switch has opened because oil pressure dropped below its set threshold | Low oil level, worn oil pump, restricted supply screen, or oil diluted with fuel or coolant | Stop the engine immediately, check oil level and oil condition, inspect the pump supply screen before restarting |
| Engine Coolant Temperature warning lamp (red) | Coolant temperature switch has closed because coolant temperature rose above its set threshold | Low coolant level, plugged radiator core or screen, failed thermostat, or slipping/failed fan drive | Idle down, shut off, let the engine cool, then check coolant level and clear debris from the radiator core |
| Air Cleaner Restriction indicator | Intake vacuum has exceeded the allowable restriction limit on the air filter service indicator | Dirty or clogged primary air filter element | Service or replace the air filter element per the operation and maintenance manual, reset the indicator |
| Charging System warning lamp | Charging circuit is not producing adequate voltage to the battery | Worn or broken alternator belt, failed alternator, or loose/corroded battery connections | Check belt tension and battery terminal condition, test alternator output |
| Hydraulic Filter Bypass indicator | Differential pressure across the hydraulic return filter exceeded the bypass threshold, popping the indicator or lighting a lamp | Cold hydraulic oil not yet at operating temperature, a plugged filter element, or degraded hydraulic oil | Let hydraulic oil reach operating temperature before judging the indicator; if it stays tripped at operating temperature, replace the filter element |
| Hydraulic Oil Temperature warning lamp | Hydraulic tank or return-line temperature switch exceeded its safe operating limit | Low hydraulic oil level, a plugged oil cooler core, cooler fan failure, or sustained overload on screed/propulsion circuits | Reduce load or idle the machine, check oil level and cooler core for blockage, verify cooler fan operation |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
AP-1050 attachments & work tools
Screeds (base units)
Base machine (3116 Turbo engine, serial prefix 1JG) shipped with AS2251 or AS2301 vibratory screeds, standard paving width around 2.5 m (8'2"). PaveMaster B and Extend-A-Mat B screeds are also documented for this paver family as alternate mat-forming units.
Screed bolt-on extensions
Heavy-duty screed frames accept bolt-on strake/plate extensions for wider mats beyond the base width. With full extension packages the class tops out around 9.1 m (30 ft) maximum paving width; exact reach varies by which screed is fitted.
Hydraulic power-extending frames
Front-mount or rear-mount hydraulic screed extension frames are offered as an upgrade over manual bolt-on strakes, letting the operator change paving width on the move. Later screed generations add two-speed proportional control on the extension cylinders; treat exact control feature availability as varying by screed generation.
Auger system
Standard feed auger diameter is about 406 mm (16 in). Modular auger extension sections, roughly in 0.3 m (1 ft) and 0.6 m (2 ft) increments per side, are available to match auger reach to extended screed widths.
Screed heating
Screed plates use an electric heating system to bring the mat-forming surface to working temperature before paving; some screeds in this era/class used LPG-fired heat instead of electric, so confirm heat source against the specific screed serial plate.
Grade and slope control
Sonic (ultrasonic averaging ski/beam) and stringline or slope sensor kits are offered across this paver class for automatic screed elevation and crossfall control. These are typically dealer-fit or factory-optional add-on kits rather than standard equipment.
Front-end receiving configuration
The machine can be configured with a push-roller front bumper for engaging haul trucks during push-paving, or with a truck hitch/drawbar arrangement; these are alternate factory front-end configurations rather than simultaneous fitments.
Screed mounting / coupler system
Screeds pin and bolt directly to the paver's tow arms/tow points rather than using a quick-coupler as on excavators or loaders; changing screed type is a bolt-up job, not a hitch-and-go swap.
Lighting and guarding options
Factory work-light or floodlight kits support roading and night paving, with warning beacons available for job-site visibility. Screed walkways and handrail guarding are fitted for operator safety when moving between the tractor console and screed platform.
Undercarriage
This model runs on a rubber-track (crawler-type) undercarriage as standard, distinguishing it from wheeled pavers in the broader size class; undercarriage type is fixed to the machine, not a field-swappable option.
All AP-1050 assemblies by section
Every catalogued assembly group for the Caterpillar AP-1050. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
Air Inlet And Exhaust System
7r-3667 Air Cleaner Gp
| 06***79 | Adapter | 1 |
| 1W***13 | Indicator-Air Filter Service; (Air Filter) | 1 |
| 4F***74 | Clamp | 1 |
7c-9756 Air Cleaner Gp
| 2W***57 | Cup As-Air Cleaner | 1 |
| 6V***01 | Nut; (3/8-16-Thd)(Plate To Rh And Lh Bracket As) | 6 |
| 7C***56 | Air Cleaner Group | 1 |
6i-2551 Air Cleaner Gp
| 6I***99 | Filter Element As-Air; (Primary) | 1 |
| 6I***00 | Filter Element As-Air; (Secondary) | 1 |
| 6I***51 | Air Cleaner Group | 1 |
7c-5624 Cartridge Gp-Turbocharger
| 1N***06 | Ring-Piston | 1 |
| 7C***24 | Cartridge Group-Turbocharger | 1 |
| 7C***25 | Wheel-Compressor | 1 |
6i-2278 Cartridge Gp-Turbocharger
| 6I***78 | Cartridge Group-Turbocharger | 1 |
1n-4877 Cover Gp-Inlet Manifold
| 1N***77 | Cover Group-Inlet Manifold | 1 |
| 4W***22 | Cover-Inlet Manifold | 1 |
| 6V***19 | Bolt; (M8x1.25x40-mm) | 20 |
7r-3666 Exhaust Gp
| 13***86 | Mount As | 1 |
| 14***57 | Tube-Exhaust | 1 |
| 1W***55 | Clamp | 1 |
1w-6029 Lines Gp-Air
| 1W***29 | Lines Group-Air | 1 |
| 7C***07 | Elbow | 1 |
| 7C***19 | Hose | 2 |
7w-9248 Manifold Gp-Exhaust
| 10***38 | Manifold-Exhaust | 1 |
| 11***00 | Gasket-Manifold | 3 |
| 14***48 | Bolt; (M10x1.5x65-mm)(M10x1.50x65mm) | 12 |
4w-3480 Manifold Gp-Inlet
| 11***50 | Gasket | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 3 |
| 4W***80 | Manifold Group-Inlet; Inlet Manifold Group | 1 |
4m-0310 Precleaner Gp
| 1M***50 | Bowl | 1 |
| 1S***63 | Bolt (5/16) | 1 |
| 4M***10 | Precleaner As | 1 |
121-7746 Precleaner Gp
| 12***46 | Precleaner Group | 1 |
| 13***43 | Clamp-Hose | 1 |
| 1M***50 | Bowl | 1 |
4p-4684 Turbocharger Gp
| 1W***95 | Plate-Identification; (Turbocharger Cartridge) | 1 |
| 4P***84 | Turbocharger Group | 1 |
| 6I***78 | Cartridge Group-Turbocharger | 1 |
4p-2120 Turbocharger Gp
| 4P***20 | Turbocharger Group | 1 |
| 7C***93 | Gasket-Turbocharger | 1 |
| 9X***20 | Locknut; (M10x1.5-Thd)(M10x1.5-Thd) | 4 |
4p-4682 Turbocharger Gp
| 4P***82 | Turbocharger Group | 1 |
| 6I***78 | Cartridge Group-Turbocharger | 1 |
| 7C***26 | Housing (Compression) | 1 |
9y-6746 Turbocharger Gp
| 1W***95 | Plate-Identification; (Turbocharger Cartridge) | 1 |
| 7C***24 | Cartridge Group-Turbocharger | 1 |
| 7C***26 | Housing (Compression) | 1 |
Basic Engine
2w-9608 Camshaft Gp
| 10***94 | Plate-Thrust | 1 |
| 1B***05 | Key; (Woodruff) | 1 |
| 2W***08 | Camshaft Group-Single | 1 |
4w-3462 Carrier Gp-Seal
| 23***83 | Gasket | 1 |
| 24***76 | Seal | 1 |
| 2W***46 | Cover | 1 |
7c-0299 Cover Gp-Cylinder Block
| 03***81 | Spacer; (9x16x25-mm Thk) | 1 |
| 11***18 | Bolt As; (M8x1.25x16-mm) | 4 |
| 1U***46 | Sealant (For Locations A) | 0 |
7l-0004 Cover Gp-Front Housing
| 10***20 | Cover As-Front | 1 |
| 13***19 | Seal-Integral; (Integral) | 1 |
| 1U***46 | Sealant (For Locations A) | 0 |
4w-2172 Cover Gp-Valve Mechanism
| 11***40 | Gasket; (Valve Cover) | 1 |
| 11***60 | Cover | 1 |
| 4W***72 | Cover Group-Valve Mechanism; Valve Mechanism Cover Group | 1 |
4w-2197 Crankshaft Gp
| 10***30 | Bearing-Main; (Standard) | 3 |
| 10***25 | Crankshaft Assem. | 1 |
| 10***02 | Bearing-Thrust; (Standard) | 1 |
100-4948 Cylinder Block Gp
| 10***48 | Cylinder Block Group | 1 |
| 10***89 | Cylinder Block As | 1 |
| 2M***71 | Plug-Cup; (38.35mm Avg Od) | 2 |
7c-5826 Cylinder Block Gp
| 2M***71 | Plug-Cup; (38.35mm Avg Od) | 2 |
| 2M***80 | Seal--To Connector Pump Outlet | 1 |
| 2W***11 | Bearing-Sleeve; (Camshaft) | 1 |
2w-9746 Cylinder Block Gp
| 12***95 | Cylinder Block Group | 1 |
| 1W***07 | Sleeve | 2 |
| 2W***46 | Cylinder Block Group | 1 |
129-1095 Cylinder Block Gp
| 12***95 | Cylinder Block Group | 1 |
| 2M***71 | Plug-Cup; (38.35mm Avg Od) | 2 |
| 2M***80 | Seal--To Connector Pump Outlet | 1 |
115-4108 Cylinder Head As
| 11***07 | Cylinder Head As | 1 |
| 11***08 | Cylinder Head As | 1 |
| 11***36 | Seal-Valve Stem | 12 |
115-4107 Cylinder Head As
| 10***10 | Cylinder Head | 1 |
| 11***07 | Cylinder Head As | 1 |
| 11***61 | Sleeve | 6 |
9y-8871 Cylinder Head Gp
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 3 |
| 2M***71 | Plug-Cup; (38.35mm Avg Od) | 2 |
| 4P***90 | Gasket-Cylinder Head; (1.85-mm Thk) | 1 |
115-4165 Cylinder Head Gp
| 11***07 | Cylinder Head As | 1 |
| 11***65 | Cylinder Head Group | 1 |
| 11***36 | Seal-Valve Stem | 12 |
9y-8850 Cylinder Head Gp
| 10***79 | Valve-Exhaust | 6 |
| 1W***13 | Insert-Valve Seat; (Exhaust) | 6 |
| 1W***15 | Lock-Retainer; (Inlet) | 24 |
7c-2428 Damper & Pulley Gp
| 10***50 | Pulley; (3 Groove) | 1 |
| 20***88 | Damper Assem. | 1 |
| 6V***30 | Bolt; (M10x1.5x60-mm) | 8 |
7c-4566 Drain Gp-Engine Oil
| 11***19 | Plug-Magnetic; (Engine Oil Pan Drain) | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 1 |
| 7C***66 | Drain Group-Oil Pan; -Magnetic Plug | 1 |
7c-0044 Drive Gp-Fan
| 4W***03 | Cup-Roller Bearing | 2 |
| 4W***04 | Cone-Roller Bearing | 2 |
| 4W***42 | Spacer; (35.3x45.5x38.331-mm Thk) | 1 |
7r-0106 Drive Gp-Pump
| 07***49 | Shaft-Governor Control | 1 |
| 07***06 | Coupling | 1 |
| 07***77 | Plate As | 1 |
7c-6998 Drive Gp-Water Pump
| 10***67 | Plate As-Idler | 1 |
| 11***04 | Pulley As-Idler | 1 |
| 11***38 | Pulley As-Idler | 1 |
9y-2755 Flywheel Gp
| 1W***64 | Gear-Flywheel Ring; (126-Teeth) | 1 |
| 20***82 | Flywheel As | 1 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 8 |
2w-8475 Gear Gp-Front
| 2W***65 | Shaft-Idler | 1 |
| 2W***66 | Bearing-Sleeve | 1 |
| 2W***75 | Gear Group-Front; Front Gear Group | 1 |
9y-4856 Housing Gp-Flywheel
| 1B***70 | Plug-Pipe; (Drain) | 1 |
| 1B***74 | Plug,Pipe Base Assembly,Engine Oil Filter Assembly | 1 |
| 2P***94 | Plug-Sealing | 1 |
7l-0002 Housing Gp-Front
| 1U***46 | Sealant (For Locations A) | 0 |
| 5P***45 | Washer-Hard; (13.5x25.5x3-mm Thk)(Turbocharger Blanking Plate) | 6 |
| 6V***18 | Bolt (M8x1.25x50mm); (M8x1.25x50-mm) | 4 |
4w-2515 Lifting Gp-Engine
| 4W***82 | Plate-Lifting; (Rear)(Rear) | 1 |
| 4W***83 | Plate-Lifting; (Front) | 1 |
| 4W***15 | Lifting Group | 1 |
4w-0269 Pan Gp-Oil -Engine
| 11***77 | Pan-Oil | 1 |
| 11***19 | Plug-Magnetic; (Engine Oil Pan Drain) | 1 |
| 26***16 | Gasket-Oil Pan; (Engine) | 1 |
7e-1300 Piston & Rod Gp
| 10***87 | Ring-Piston (Top-Chrome) | 1 |
| 2W***27 | Bearing; (Eye End)(Connecting Rod) | 1 |
| 2W***28 | Rod As-Connecting | 1 |
108-5758 Piston & Rod Gp
| 10***63 | Body As-Piston | 1 |
| 10***87 | Ring-Piston (Top-Chrome) | 1 |
| 10***58 | Piston & Rod Group | 1 |
4w-5429 Pulley Gp-Crankshaft
| 2W***81 | Plate-Clamp; (Pulley Clamp) | 1 |
| 4W***29 | Pulley Group-Crankshaft; Crankshaft Pulley Group | 1 |
| 7W***73 | Pulley-Crankshaft; (1-Groove) | 1 |
9y-0757 Pulley Gp-Fan Drive
| 7C***90 | Pulley-Fan Drive | 1 |
| 8T***08 | Bolt (M8x1.25x25mm); (M8x1.25x25-mm) | 6 |
| 9Y***57 | Pulley Group-Fan Drive | 1 |
107-7722 Rocker Arm Gp
| 0L***26 | Plug -13mm(.512 In.) Outside Dia. | 1 |
| 10***91 | Seat-Wear | 1 |
| 10***76 | Rocker Arm As; (Unit Injector) | 1 |
4w-1016 Seal Gp-Crankshaft
| 4W***16 | Seal Group-Crankshaft | 1 |
| 7C***70 | Seal Group-Crankshaft; (Rear) | 1 |
| 7C***63 | Seal Group-Crankshaft; (Front)(Front) | 1 |
4p-4372 Mechanism Gp-Fuel Pump & Valve
| 10***22 | Rocker Arm Group-Valve | 6 |
| 14***47 | Arm As-Lifter | 4 |
| 2D***42 | Ball 6.35 mm(.25 In.)Diameter | 2 |
Braking System
7r-3683 Brake Gp-Hydraulic
| 06***51 | Clamp | 5 |
| 07***84 | Clamp | 1 |
| 1G***32 | Washer; (14.55x18.6x1.8-mm Thk) | 2 |
7x-2249 Valve Gp-Brake Control
5e-9150 Valve Gp-Brake Control
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 3 |
| 5E***50 | Valve Group; (2 Stack Brake Control) | 1 |
Controls
1g-9367 Control Gp-Thickness
| 1G***65 | Film-Instruction | 2 |
| 1G***66 | Shaft | 2 |
| 1G***67 | Control Group-Thickness | 1 |
185-4044 Jack Gp-Height Adjuster
| 18***65 | Jack Group-Height Adjuster | 1 |
| 18***44 | Jack Group-Height Adjuster | 1 |
| 1F***50 | Nut Rops Support | 1 |
Cooling System
7c-5467 Adapter Gp-Fan
| 6I***37 | Adapter; (Fan) | 1 |
| 7C***67 | Adapter Group-Fan | 1 |
| 8T***77 | Bolt-Plt; (M8 X 1.25 X 90) | 6 |
4w-2913 Cooler Gp-Engine Oil
| 23***54 | Gasket | 1 |
| 23***55 | Gasket | 1 |
| 24***64 | Spring; (Yoke) | 1 |
7r-4411 Cooling Gp-Supplemental
| 08***25 | Guard | 1 |
| 08***26 | Guard | 1 |
| 4J***82 | Cover | 1 |
7c-9048 Lines Gp-Water
| 12***47 | Housing-Water Regulating | 1 |
| 12***69 | Regulator-Water Temperature; (94-Deg C) | 1 |
| 12***71 | Clamp-Hose | 2 |
7c-6438 Pump Gp-Water
| 15***42 | Pump Group-Water | 1 |
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 1 |
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 1 |
7c-7030 Pump Gp-Water
| 2M***53 | Seal--To Seal Brake Housing To Main Housing | 1 |
| 4J***24 | Seal 46.99 mm(1.85 In.) I.D. | 1 |
| 7C***38 | Pump Group-Water | 1 |
159-3142 Pump Gp-Water
| 14***88 | Seal As; (Water Pump) | 1 |
| 15***52 | Impeller-Pump | 1 |
| 15***42 | Pump Group-Water | 1 |
Electrical And Starting System
3e-8827 Alternator Gp-Charging
| 10***83 | Rotor As-Alternator | 1 |
| 10***84 | Rectifier As-Alternator | 1 |
| 10***86 | Stator As-Alternator | 1 |
9x-6796 Alternator Gp-Charging
| 1H***44 | Lockwasher (Bracket To Cab) | 1 |
| 2K***21 | Locknut (5/8-18 Thd) | 1 |
| 3E***46 | Connector | 1 |
9w-1082 Alternator Gp-Charging
| 03***91 | Spring | 2 |
| 1H***59 | Lockwasher-Tooth | 1 |
| 2K***21 | Locknut (5/8-18 Thd) | 1 |
6r-0070 Alternator Gp-Charging
| 1F***48 | Nut 12.70 mm(.50 In.) Thread | 1 |
| 6R***70 | Alternator Group-Charging | 1 |
| 6R***71 | Strap | 1 |
121-4135 Alternator Gp-Charging
| 03***12 | Screw-Forming; (10-24x0.5-In) | 3 |
| 10***84 | Rectifier As-Alternator | 1 |
| 10***86 | Stator As-Alternator | 1 |
7e-8448 Alternator Gp-Charging
| 7C***57 | Strap | 1 |
| 7E***46 | Bracket | 1 |
| 7E***48 | Alternator Group-Charging | 1 |
7r-4682 Battery Gp
| 03***07 | Terminal-Ring; (0-Ga, 3/8-In Screw) | 3 |
| 03***17 | Tread-Nonskid | 1 |
| 1M***19 | Bolt; (5/16-18x1.375-In)(5/16-18x1.375 In) | 1 |
7r-4408 Box Gp-Junction
| 08***28 | Relay; (Time Delay) | 1 |
| 08***73 | Bracket | 3 |
| 10***01 | Harness As-Panel; (Junction Box) | 1 |
126-8572 Box Gp-Junction
| 12***72 | Box Group-Junction | 1 |
| 5E***01 | Junction Box | 1 |
| 6S***85 | Boss | 4 |
126-8575 Box Gp-Junction
| 12***73 | Box Group-Junction | 1 |
| 12***75 | Box Group-Junction | 1 |
| 1H***37 | Bolt-Mount 9w***75 Fuel Level Sensor | 4 |
126-8573 Box Gp-Junction
| 03***50 | Locknut, Hex., 1/4in.-20 N.C. | 4 |
| 08***28 | Relay; (Time Delay) | 1 |
| 08***73 | Bracket | 3 |
6r-0699 Control Gp-Conv/Auger Pump Dr
| 10***37 | Gasket | 1 |
| 10***38 | Cover | 1 |
| 3K***68 | Bolt-Socket Head; (10-32x0.625-In) | 4 |
126-8571 Electrical Ar
| 12***71 | Electrical Ar | 1 |
| 12***74 | Wiring Group-Screed | 1 |
| 12***75 | Box Group-Junction | 1 |
5e-9756 Electrical Ar
| 5E***56 | Electrical Ar | 1 |
| 7R***76 | Wiring Group-Console | 1 |
| 7R***77 | Wiring Group-Screed | 1 |
1g-6005 Installation Gp-Controls
| 1G***05 | Installation Group-Controls | 1 |
| 1G***39 | Film-Notice | 2 |
| 2N***74 | Screw; (6-32x0.375-In) | 4 |
7t-0618 Lighting Gp-Warning Beacon
| 06***99 | Lamp | 2 |
| 2L***77 | Terminal; (14-Ga To 16-Ga, 1/4-In Screw)(14-16 Gage, 6.4mm Screw) | 1 |
| 4B***24 | Screw-Machine; (8-32x1.5-In) | 1 |
9x-7779 Lamp Gp-Flood -Roading Lights
| 10***51 | Screw; (M4x32-mm) | 4 |
| 10***52 | Seal | 1 |
| 10***53 | Lens As; (Floodlight) | 1 |
6r-2047 Lamp Gp-Warning Beacon
| 11***74 | Wire As | 1 |
| 1H***37 | Bolt-Mount 9w***75 Fuel Level Sensor | 2 |
| 3L***87 | Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk) | 2 |
086-8872 Lighting Gp-Flood
| 08***72 | Lighting Group-Flood | 1 |
| 1G***52 | Wire As | 1 |
| 1H***37 | Bolt-Mount 9w***75 Fuel Level Sensor | 2 |
7r-4681 Mounting Gp-Junction Box
| 1H***37 | Bolt-Mount 9w***75 Fuel Level Sensor | 4 |
| 1H***38 | Lockwasher, External Tooth (1/4); W/O Freespool Qty Is 6 | 4 |
| 4D***26 | Washer,Lock Starter Ground Cable, Internal And External Teeth | 2 |
7r-4422 Panel Gp-Control
| 03***48 | Nut | 4 |
| 07***01 | Switch; (Glow Plug-Main Burner Rh) | 3 |
| 08***71 | Knob; (Red) | 1 |
7r-4423 Panel Gp-Control
| 03***48 | Nut | 4 |
| 07***01 | Switch; (Glow Plug-Main Burner Rh) | 3 |
| 08***71 | Knob; (Red) | 1 |
5e-9363 Sensor Gp-Feeder
| 3H***94 | Setscrew-Socket | 2 |
| 5E***63 | Sensor As | 1 |
| 5E***86 | Screw | 4 |
8i-0864 Sensor Gp-Feeder
| 1G***19 | Knob | 2 |
| 3B***10 | Cotter-To Inspection Door | 2 |
| 5E***63 | Sensor As | 2 |
7r-5385 Sensor Gp-Feeder
| 1G***16 | Support As | 2 |
| 1G***19 | Knob | 2 |
| 3B***10 | Cotter-To Inspection Door | 2 |
7r-4409 Solenoid Gp
| 03***14 | Screw; (10-32x1-In) | 2 |
| 0T***84 | Bolt 19 mm(.75 In.) Long | 1 |
| 1G***48 | Wire As | 1 |
7r-4680 Solenoid Gp
| 4M***81 | Capscrew; (Hex Hd 1/4-20x3/4) (Use W/Spacer 2) | 4 |
| 5M***62 | Bolt; (3/8-16x0.75-In) | 2 |
| 6R***24 | Cover | 1 |
9y-0545 Solenoid Gp-Shutoff
| 12***71 | Solenoid As; (Fuel Shutoff) | 1 |
| 4K***88 | Seal; Adapter To Oil Pump Outlet Manifold | 1 |
| 6V***77 | Nut (8-32 Thd) | 2 |
100-3157 Starting Aid Gp
| 10***57 | Starting Aid Group; (Heater) | 1 |
| 10***58 | Cover-Inlet Manifold | 1 |
| 10***62 | Elbow | 1 |
7w-8759 Starting Motor Gp-Electric
| 10***08 | Bolt (M10x1.5x35mm); (M10x1.5x35-mm) | 3 |
| 3E***82 | Starting Motor Group-Electric | 1 |
| 3K***57 | Gasket | 1 |
3e-5382 Starting Motor Gp-Electric
| 2P***04 | Bearing | 1 |
| 3E***53 | Cover-Starting Motor | 1 |
| 3E***54 | Bushing-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 |
8c-9685 Switch Gp-Rocker
| 3L***87 | Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk) | 3 |
| 6V***74 | Screw-Machine (6-32x0.25in); (6-32x0.25-In) | 3 |
| 8C***85 | Switch Group-Rocker | 1 |
9g-7641 Switch Gp-Start -Engine, Key
| 6V***62 | Screw-Machine; (8-32x0.31-In) | 4 |
| 7T***99 | Nut-Mounting; (1-32-Thd) | 1 |
| 9B***33 | Lockwasher; (Int'L Tooth) | 4 |
7r-4676 Wiring Gp-Console
| 2R***04 | Nut-Self Lock; (5/16unc) | 7 |
| 2Y***20 | Screw; (1/4-20x0.75-In)(Machine) | 24 |
| 3S***93 | Strap-Cable-To Tie Harnesses Together | 5 |
7r-4678 Wiring Gp-Engine Control
| 00***33 | Tee-Pipe | 1 |
| 03***10 | Sender As-Pressure; (Oil Pressure) | 1 |
| 1W***84 | Sender; (Hydraulic Oil Temperature) | 1 |
7r-4679 Wiring Gp-Hydraulic Control
| 2R***04 | Nut-Self Lock; (5/16unc) | 9 |
| 3S***93 | Strap-Cable-To Tie Harnesses Together | 42 |
| 4M***25 | B. 5/16 N.C. X 1" | 7 |
126-8576 Wiring Gp-Hydraulic Control
| 12***76 | Wiring Group-Hydraulic Control | 1 |
| 12***77 | Harness As | 1 |
| 2R***04 | Nut-Self Lock; (5/16unc) | 9 |
7r-4677 Wiring Gp-Screed
| 03***12 | Screw-Forming; (10-24x0.5-In) | 2 |
| 03***18 | Screw-Machine | 36 |
| 08***16 | Plate-Identification | 1 |
126-8574 Wiring Gp-Screed
| 03***12 | Screw-Forming; (10-24x0.5-In) | 2 |
| 03***18 | Screw-Machine | 36 |
| 08***16 | Plate-Identification | 1 |
Engine Arrangement
7r-4410 Engine Ar
| 03***92 | Seal; (126.59mm Id) | 1 |
| 08***59 | Pump Group-Piston | 1 |
| 08***60 | Pump Group-Piston | 1 |
5e-9750 Engine Ar
| 5E***50 | Engine Ar | 1 |
| 7R***66 | Exhaust Group | 1 |
| 7R***67 | Air Cleaner Group | 1 |
112-1684 Engine Ar
| 10***32 | Pump Group-Fuel Injection | 6 |
| 10***58 | Piston & Rod Group | 6 |
| 11***84 | Engine Ar | 1 |
6i-3039 Engine Ar
| 1N***76 | Filter Group-Fuel | 1 |
| 1N***77 | Breather Group; Breather Group | 1 |
| 1N***77 | Cover Group-Inlet Manifold | 1 |
Feeder Drag And Auger Conveyors
8t-7485 Actuator Gp-Power
| 7R***68 | Cover | 1 |
| 7R***69 | Motor | 1 |
| 7R***70 | Clamp | 1 |
1g-8395 Auger Ar-Modular
| 08***62 | Auger Group-Modular | 1 |
| 08***69 | Drive Group-Conveyor | 1 |
| 1G***05 | Installation Group-Controls | 1 |
7r-3920 Auger Gp
| 06***64 | Bolt | 12 |
| 09***99 | Fitting-Grease; (Hydraulic) | 2 |
| 1C***51 | Ring-Snap | 2 |
086-9462 Auger Gp-Modular
| 07***87 | Ring-Retaining | 2 |
| 08***67 | Bearing Group-Auger | 2 |
| 08***62 | Auger Group-Modular | 1 |
6r-0330 Bearing Gp-Auger
| 0A***91 | Screw | 2 |
| 6R***30 | Bearing Group-Auger | 1 |
| 7R***15 | Bearing; (Insert) | 1 |
086-8867 Bearing Gp-Auger
| 08***67 | Bearing Group-Auger | 1 |
| 0A***91 | Screw | 2 |
| 7R***15 | Bearing; (Insert) | 1 |
7r-2985 Chain Gp-Conveyor
| 05***20 | Pin-Spring | 40 |
| 10***96 | Chain Group-Conveyor | 1 |
| 7R***85 | Chain Group-Conveyor | 1 |
108-1296 Chain Gp-Conveyor
| 10***96 | Chain Group-Conveyor | 1 |
| 5E***38 | Pin-Cotter | 238 |
| 5E***39 | Pin | 238 |
5e-9753 Conveyor Ar-Drag & Auger
| 5E***53 | Conveyor Ar-Drag & Auger | 1 |
| 6R***25 | Conveyor Group-Drag | 1 |
| 7R***68 | Conveyor Group-Drag | 1 |
112-9559 Conveyor Gp-Drag
| 10***84 | Screw-Flat Head; (1/2-13x1.5-In)(22.22x7.94x1/2-13 Thd) | 24 |
| 11***64 | Guard As-Side; (Rh Front & Lh Rear) | 2 |
| 11***66 | Guard As-Side; (Lh Front & Rh Rear) | 2 |
6r-1625 Conveyor Gp-Drag
| 08***03 | Plate As | 1 |
| 11***00 | Plate; (Front) | 2 |
| 11***01 | Plate; (Rear) | 2 |
7r-2968 Conveyor Gp-Drag
| 5P***28 | Capscrew; (Hex Hd) (1/2-13 Unc X 1.00, Gd 8 Z) | 6 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 36 |
| 7R***68 | Conveyor Group-Drag | 1 |
6r-1285 Door Gp-Access
| 4B***47 | Nut,Plain,Square Circuit Breaker Uoc:Bsv,Bsx | 2 |
| 6R***85 | Door Group-Access | 1 |
| 6V***83 | Latch; (Spring) | 1 |
6r-1286 Door Gp-Access
| 4B***47 | Nut,Plain,Square Circuit Breaker Uoc:Bsv,Bsx | 2 |
| 6R***86 | Door Group-Access | 1 |
| 6V***83 | Latch; (Spring) | 1 |
7r-2970 Drive Gp-Conveyor
| 11***12 | Sprocket As; (23/10 Teeth) | 1 |
| 7J***80 | Ring-Retaining | 2 |
| 7R***70 | Drive Group-Conveyor | 1 |
086-9569 Drive Gp-Conveyor
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 12 |
| 08***69 | Drive Group-Conveyor | 1 |
| 08***48 | Motor As-Hydraulic | 2 |
7r-4397 Drive Gp-Conveyor
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 12 |
| 08***51 | Plate; (Inspection) | 2 |
| 08***48 | Motor As-Hydraulic | 2 |
7r-0373 Extension Gp-Auger -3'-Lh
| 1K***72 | Locknut Horn To Guard | 5 |
| 7R***90 | Shaft-Extension | 1 |
| 7R***73 | Extension Group-Auger; -3'-Lh | 1 |
5e-9808 Extension Gp-Auger -1-Ft, Lh
| 08***53 | Shaft-Governor Control | 1 |
| 1K***72 | Locknut Horn To Guard | 2 |
| 5E***08 | Extension Group-Auger; -1-Ft, Lh | 1 |
7r-0372 Extension Gp-Auger
| 1K***72 | Locknut Horn To Guard | 5 |
| 7R***90 | Shaft-Extension | 1 |
| 7R***72 | Extension Group-Auger; Extension Gp-Auger-3' Rh | 1 |
1g-9347 Extension Gp-Auger -6 In
| 1G***47 | Extension Group-Auger; -6 In | 1 |
| 1G***48 | Tube | 2 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 2 |
6r-1345 Extension Gp-Auger -Lh
| 08***53 | Shaft-Governor Control | 1 |
| 1K***72 | Locknut Horn To Guard | 5 |
| 6R***45 | Extension Group-Auger; -Lh | 1 |
119-0762 Extension Gp-Auger
| 09***99 | Fitting-Grease; (Hydraulic) | 1 |
| 11***87 | Shaft | 1 |
| 11***62 | Extension Group-Auger | 1 |
6r-1346 Extension Gp-Auger -Rh
| 08***53 | Shaft-Governor Control | 1 |
| 1K***72 | Locknut Horn To Guard | 5 |
| 6R***46 | Extension Group-Auger; -Rh | 1 |
5e-9826 Extension Gp-Auger -2-Ft, Rh
| 08***53 | Shaft-Governor Control | 1 |
| 1K***72 | Locknut Horn To Guard | 4 |
| 5E***26 | Extension Group-Auger; -2-Ft, Rh | 1 |
5e-9825 Extension Gp-Auger -2-Ft, Lh
| 08***53 | Shaft-Governor Control | 1 |
| 1K***72 | Locknut Horn To Guard | 4 |
| 5E***25 | Extension Group-Auger; -2-Ft, Lh | 1 |
5e-9809 Extension Gp-Auger -1-Ft, Rh
| 08***53 | Shaft-Governor Control | 1 |
| 1K***72 | Locknut Horn To Guard | 2 |
| 5E***09 | Extension Group-Auger; -1-Ft, Rh | 1 |
086-9980 Gate Gp-Flow
| 08***80 | Gate Group-Flow | 1 |
| 08***81 | Coupling | 2 |
| 08***82 | Jack Group-Height Adjuster | 2 |
6r-1808 Gate Gp-Flow
| 08***81 | Coupling | 2 |
| 08***82 | Jack Group-Height Adjuster | 2 |
| 1G***80 | Adapter As | 1 |
110-2440 Gate Gp-Flow
| 11***40 | Gate Group-Flow | 1 |
| 1H***00 | Pin--To Compression Release Shaft | 1 |
| 6S***46 | Pin (Locking) | 2 |
8c-8160 Drive Gp-Conveyor
| 03***60 | Cup-Roller Bearing | 1 |
| 03***61 | Cone-Roller Bearing | 1 |
| 08***43 | Gear-Cluster | 3 |
7r-9136 Lubrication Gp-Feeder
| 08***36 | Hose As | 2 |
| 09***99 | Fitting-Grease; (Hydraulic) | 1 |
| 2P***79 | Locknut- Tube Assembly To Upper Frame | 2 |
7r-0375 Support Gp-Auger
| 09***99 | Fitting-Grease; (Hydraulic) | 1 |
| 1B***78 | Nut,Plain,Hexagon Rod To Lever Uoc:Bsv,Bsx | 2 |
| 4L***54 | Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller) | 2 |
7r-2971 Takeup Gp-Conveyor
| 11***77 | Collar-Set | 2 |
| 12***30 | Sprocket | 2 |
| 1D***06 | Nut 13.89 mm (.546 In.) | 2 |
Frame And Body
7r-0330 Arm Gp-Tow
| 08***25 | Spacer | 2 |
| 1G***55 | Cylinder As-Hydraulic | 2 |
| 1G***00 | Arm As-Tow; (Rh) | 1 |
5e-9462 Brace Gp
| 06***27 | Pin | 1 |
| 10***97 | Bracket | 1 |
| 2G***13 | Pin | 1 |
7r-4416 Cover Gp-Engine & Platform
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 2 |
| 03***72 | Bolt; (3/8-16-Thd) | 10 |
| 08***98 | Door; (Rear) | 2 |
106-1461 Extension Gp-Main Frame
| 10***61 | Extension Group-Main Frame | 1 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 3 |
| 8T***23 | Washer-Hard; (13.5x25.5x3-mm Thk)(Bolt To Shield) | 3 |
106-1459 Extension Gp-Main Frame
| 10***59 | Extension Group-Main Frame | 1 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 3 |
| 8C***93 | Extension Group-Mainframe | 1 |
106-1462 Extension Gp-Main Frame
| 10***62 | Extension Group-Main Frame | 1 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 3 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 3 |
106-1463 Extension Gp-Main Frame
| 10***63 | Extension Group-Main Frame | 1 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 3 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 3 |
7r-7388 Gate Gp-End -Rh
| 5P***28 | Capscrew; (Hex Hd) (1/2-13 Unc X 1.00, Gd 8 Z) | 4 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 4 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 4 |
7r-7387 Gate Gp-End -Lh
| 5P***28 | Capscrew; (Hex Hd) (1/2-13 Unc X 1.00, Gd 8 Z) | 4 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 4 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 4 |
6r-0528 Gate Gp-End
| 1G***66 | Gate As-Fixed End | 1 |
| 5P***28 | Capscrew; (Hex Hd) (1/2-13 Unc X 1.00, Gd 8 Z) | 4 |
| 6R***28 | Gate As-End-Lh | 1 |
6r-0549 Gate Gp-End
| 1G***67 | Gate As-Fixed End | 1 |
| 5P***28 | Capscrew; (Hex Hd) (1/2-13 Unc X 1.00, Gd 8 Z) | 4 |
| 6R***49 | Gate As-End-Rh | 1 |
104-6579 Guide Gp-Steering
| 03***74 | Keeper | 1 |
| 10***79 | Guide Group-Steering | 1 |
| 10***39 | Tube As | 1 |
7r-0316 Hopper Gp
| 02***87 | Fitting-Grease; (Universal Joint) | 16 |
| 08***23 | Nut-Jam | 4 |
| 1D***19 | Bolt | 14 |
111-2146 Hopper Gp
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 2 |
| 08***23 | Nut-Jam | 2 |
| 10***49 | Pin As | 2 |
107-1119 Plate Gp-Screed
| 10***19 | Plate Group-Screed | 1 |
| 14***04 | Cap-End | 1 |
| 1B***06 | Nut--Air Chamber Mounting; Nut- Air Chamber Assembly | 1 |
1g-6290 Strike-Off Gp-Screed -Rh
| 10***79 | Guide Group-Steering | 1 |
| 11***46 | Hopper Group | 1 |
| 1G***90 | Strike-Off Group; -Rh | 1 |
1g-6289 Strike-Off Gp-Screed
| 14***04 | Cap-End | 1 |
| 1B***06 | Nut--Air Chamber Mounting; Nut- Air Chamber Assembly | 1 |
| 1G***89 | Strike-Off Group-Lh | 1 |
5e-9751 Structural Ar
| 1G***89 | Strike-Off Group-Lh | 1 |
| 1G***90 | Strike-Off Group; -Rh | 1 |
| 5E***51 | Structural Ar | 1 |
1g-6288 Structural Gp
| 1G***88 | Structural Group; Structural Gp-Extension-3 X 3 | 1 |
| 2H***88 | Nut Bracket To Plate To Bracket | 2 |
| 2H***90 | Nut; (3/4-10-Thd) | 1 |
7r-0341 Support Gp-Tow Arm
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 1 |
| 5P***97 | Ring-Retaining; (External) | 1 |
| 7R***48 | Roller Group-Track | 2 |
Fuel System
7w-6989 Control Gp-Fuel Injection
| 16***56 | Control Group-Fuel Injection | 1 |
| 6V***83 | Bolt (16mm Long); (M6x1x16-mm) | 4 |
| 7W***89 | Control Group-Fuel Injection; Fuel Injection Control Group | 1 |
7e-9429 Control Gp-Governor
| 5C***53 | Bolt (M6x1.00x16mm); (M6x1x16mm Thk) | 1 |
| 6I***82 | Lever As | 1 |
| 6I***83 | Spring | 2 |
7e-8794 Drive Gp-Gov & Transfer Pump
| 10***68 | Gear As-Drive; (44-Teeth), . Body | 1 |
| 10***85 | Lever-Shutoff; (Output) | 1 |
| 1W***65 | Ring-Retaining | 1 |
7w-4812 Fastener Gp-Fuel Inj Pump
| 1T***68 | Seal-O-Ring; (Fuel Injection Pump) | 1 |
| 6F***73 | Seal--To Top Cover On Selector Valve | 1 |
| 6V***18 | Bolt (M8x1.25x45mm); (M8x1.25x35-mm) | 3 |
6i-2693 Filter Gp-Fuel
| 1R***51 | Filter-Fuel; (Advanced Efficiency)(High Efficiency) | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 6I***93 | Filter Group-Fuel; Fuel Filter Group (2z F3772-Up) | 1 |
1n-3476 Filter Gp-Fuel
| 1N***76 | Filter Group-Fuel | 1 |
| 1R***50 | Filter As-Fuel; (Advanced Efficiency)(Secondary) | 1 |
| 21***68 | Seal-O-Ring; (11.89-mm Id) | 1 |
4p-5503 Governor Gp-Unit Injector
| 2S***16 | Dowel; 44.45mm(1.75in.)Lg. | 2 |
| 3P***47 | Ring-Retaining | 1 |
| 3T***49 | Bolt-Socket Hd; (M6 X 1.0 X 25) | 6 |
4p-5512 Governor Gp-Unit Injector
| 4P***58 | Spring-Low Idle | 1 |
| 4P***74 | Cam-Torque | 1 |
| 4P***66 | Spring-High Idle | 1 |
100-6179 Governor Gp-Unit Injector
| 10***79 | Governor Group-Unit Injector | 1 |
| 10***76 | Setscrew-Hex Head | 1 |
| 10***39 | Sleeve-Limiting | 1 |
7e-7661 Governor Gp-Unit Injector
| 4P***12 | Governor Group-Unit Injector | 1 |
| 7E***61 | Governor Group-Unit Injector | 1 |
| 7W***12 | Fastener Group-Governor; Fastener Group(Governor) (~1c K5811) | 1 |
131-4852 Governor Gp-Unit Injector
| 10***12 | Clevis | 1 |
| 10***13 | Piston-Servo | 1 |
| 10***87 | Ring-Tolerance | 1 |
7c-9651 Lines Gp-Fuel Filter
| 11***32 | Tube As | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 5 |
| 3N***52 | Spring (0.406in Od) | 1 |
6i-2420 Lines Gp-Fuel Filter
| 06***26 | Cap-Tube | 1 |
| 11***84 | Tee-O-Ring Port | 1 |
| 11***33 | Tube As | 1 |
7w-8434 Lines Gp-Governor Oil
| 3J***54 | Packing,Preformed Part Of Kit P/N 5r***27 | 2 |
| 4J***77 | Seal - O - Ring (11.23mm Od) | 2 |
| 6V***28 | Elbow-Face Seal (For 6.35mm Od Tube) | 1 |
137-2525 Pump Gp-Fuel
| 13***25 | Pump Group-Fuel | 1 |
| 13***74 | Piston | 1 |
| 13***75 | Gasket-Cover | 2 |
5e-8669 Pump Gp-Fuel
| 5E***69 | Pump Group-Fuel | 1 |
| 5E***40 | Plug-By-Pass | 1 |
| 5E***41 | Plug-Pipe | 3 |
1g-7536 Pump Gp-Fuel
| 08***68 | Spacer | 1 |
| 1G***36 | Pump Group-Fuel | 1 |
| 1G***88 | Pump Group-Fuel | 1 |
1g-7988 Pump Gp-Fuel
| 10***60 | Plug | 1 |
| 1G***88 | Pump Group-Fuel | 1 |
| 5E***40 | Plug-By-Pass | 1 |
6r-0080 Pump Gp-Fuel
| 08***68 | Spacer | 1 |
| 4M***61 | Bolt-To Assemble Valve As And Plates | 4 |
| 5E***17 | Motor Group-Electric; (12-Volt Dc) | 1 |
107-7732 Pump Gp-Fuel Injection
| 10***32 | Pump Group-Fuel Injection | 1 |
| 10***33 | Fuel Injector | 1 |
| 11***18 | Seal-O-Ring; (26.64mm Id) | 1 |
7c-1500 Pump Gp-Fuel Injection
| 03***70 | Seal-O-Ring; (7.59mm Id) | 1 |
| 3T***49 | Bolt-Socket Hd; (M6 X 1.0 X 25) | 1 |
| 6V***28 | Seal-O-Ring; (26.64mm Id) | 1 |
8n-5251 Pump Gp-Fuel Prm & Prim Filter
| 1L***69 | Ring-Retaining | 1 |
| 2H***29 | Ring - Retaining External | 1 |
| 2J***57 | Packing,Preformed Screw Assembly Part Of Kit P/N 5r***25 | 1 |
8n-3365 Pump Gp-Fuel Priming
| 10***08 | Pump As; (Fuel Priming) | 1 |
| 1B***82 | Bolt (1.25 In. Long X .313 In. Dia.) | 1 |
| 1J***71 | Seal (10.52 Degrees I.D.); Seal-O-Ring -- To Adapter | 2 |
7r-4412 Tank & Pump Gp-Fuel
| 06***51 | Clamp | 1 |
| 07***84 | Clamp | 1 |
| 08***91 | Hose As | 1 |
141-8288 Valve Gp-Fuel Relief
| 14***87 | Spring | 1 |
| 14***88 | Valve Group-Fuel Relief | 1 |
| 2W***94 | Plunger As-Valve | 1 |
Grade References
109-5628 Leveler Gp -30-Ft Grade Reference
| 08***92 | Clevis | 1 |
| 08***76 | Stud | 4 |
| 08***31 | Bracket | 2 |
109-5624 Leveler Gp -30-Ft Grade Reference
| 08***09 | Bracket | 6 |
| 08***38 | Channel | 2 |
| 10***04 | Tube; (1.1-M) | 1 |
109-5622 Leveler Gp -40-Ft Grade Reference
| 08***09 | Bracket | 12 |
| 08***38 | Channel | 4 |
| 10***04 | Tube; (1.1-M) | 1 |
109-5623 Leveler Gp -30-Ft Grade Reference
| 08***09 | Bracket | 12 |
| 08***38 | Channel | 4 |
| 10***04 | Tube; (1.1-M) | 1 |
109-5625 Leveler Gp -30-Ft Grade Reference
| 08***09 | Bracket | 7 |
| 08***38 | Channel | 2 |
| 10***04 | Tube; (1.1-M) | 1 |
109-5627 Leveler Gp -40-Ft Grade Reference
| 10***04 | Tube; (1.1-M) | 1 |
| 10***27 | Leveler Group; -40-Ft Grade Reference | 1 |
| 10***34 | Tube As | 1 |
109-5626 Leveler Gp -Outboard
| 08***09 | Bracket | 5 |
| 08***38 | Channel | 1 |
| 10***04 | Tube; (1.1-M) | 1 |
8c-7158 Ski Expansion Gp
| 03***73 | Bolt; (3/8-16x1.5-In) | 8 |
| 08***09 | Bracket | 6 |
| 08***10 | Bracket | 2 |
8c-7159 Stringline Ar-Traveling
| 08***09 | Bracket | 6 |
| 08***11 | Shoe-Pan | 4 |
| 08***12 | Guide; (Rear-Outer) | 1 |
8t-7414 Stringline Gp
| 08***09 | Bracket | 12 |
| 08***11 | Shoe-Pan | 8 |
| 08***12 | Guide; (Rear-Outer) | 1 |
8t-7413 Stringline Gp
| 08***09 | Bracket | 12 |
| 08***11 | Shoe-Pan | 8 |
| 08***12 | Guide; (Rear-Outer) | 1 |
5e-9889 Stringline Gp
| 08***09 | Bracket | 12 |
| 08***11 | Shoe-Pan | 8 |
| 08***12 | Guide; (Rear-Outer) | 1 |
Hydraulic System
077-3951 Cap Gp-Hydraulic Oil Filler
| 07***51 | Cap As-Filler Breather | 1 |
| 07***32 | Filter Element-Breather; (Hydraulic Oil Filter) | 1 |
| 07***26 | Gasket | 2 |
7r-3686 Control Gp-Hydraulic Tow Point
| 08***08 | Valve; (Hydraulic Shutoff) | 2 |
| 08***92 | Cylinder Group-Hydraulic | 2 |
| 08***90 | Hose As | 1 |
1g-6577 Control Gp-Valve
| 09***33 | Ring-Retaining | 1 |
| 1G***31 | Plug | 1 |
| 1G***36 | Spring | 1 |
1g-6578 Control Gp-Valve
| 12***85 | Guide | 2 |
| 12***98 | Seat | 1 |
| 12***99 | Seat | 1 |
7r-3685 Cooler Gp-Hydraulic Oil
| 5K***90 | Seal-To Hydraulic Cooler Inlet Port | 4 |
| 6K***07 | Seal-O-Ring; (43.69mm Id) | 1 |
| 6V***34 | Union | 1 |
1g-5655 Cylinder Gp-Hydraulic
| 08***25 | Ring; (Backup) | 1 |
| 08***20 | Kit-Seal | 1 |
| 08***23 | Seal | 1 |
8c-9493 Cylinder Gp-Hydraulic -Track Tension
| 2K***68 | Locknut | 1 |
| 4B***06 | Setscrew-Socket; (1/4-20x0.25-In) | 1 |
| 4K***86 | Seal (1.114" Inside Diameter) | 1 |
5e-9708 Cylinder Gp-Hydraulic
| 07***02 | Wire, Lock | 1 |
| 08***25 | Ring; (Backup) | 1 |
| 08***20 | Kit-Seal | 1 |
081-9292 Cylinder Gp-Hydraulic
| 08***92 | Cylinder Group-Hydraulic | 1 |
| 13***83 | Kit-Seal | 1 |
| 2K***37 | Nut (National Fine); (3/4-16-Thd) | 1 |
081-6998 Cylinder Gp-Hydraulic
| 07***02 | Wire, Lock | 1 |
| 08***98 | Cylinder Group-Hydraulic | 1 |
| 08***25 | Ring; (Backup) | 1 |
086-9543 Cylinder Gp-Hydraulic
| 08***43 | Cylinder Group-Hydraulic | 1 |
| 08***19 | Kit-Seal | 0 |
| 08***22 | Backup | 2 |
1g-9361 Filter Gp-Oil
| 05***15 | Gasket | 1 |
| 07***79 | Filter Element-Oil; (Ultra High Efficiency) | 1 |
| 07***25 | Kit-Seal; (Hydraulic Oil Filter) | 1 |
7x-9958 Filter Gp-Oil
| 05***19 | Filter Element As-Oil; (Hydraulic) | 1 |
| 05***15 | Gasket | 1 |
| 07***25 | Kit-Seal; (Hydraulic Oil Filter) | 1 |
5e-9755 Hydraulic Ar
| 5E***55 | Hydraulic Ar | 1 |
| 7R***79 | Lines Group-Propel | 1 |
| 7R***80 | Lines Group-Auger | 1 |
7r-7039 Lines Gp-Extension
| 1G***87 | Valve As-Screed; (Lh)(Solenoid Extension) | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 3 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 5 |
7r-3680 Lines Gp-Auger
| 08***01 | Filter As; (Drive Pump Suction) | 1 |
| 08***86 | Hose As | 2 |
| 2M***80 | Seal--To Connector Pump Outlet | 2 |
7r-3682 Lines Gp-Auxiliary Hydraulic
| 09***64 | Hose As | 1 |
| 09***03 | Hose As | 1 |
| 11***00 | Filter-Oil; (Ultra High Efficiency) | 1 |
1g-8665 Lines Gp-Conveyor
| 03***71 | Capscrew, Csk. Hd., 3/8in.-16 N.C. X 1in. | 2 |
| 03***49 | Nut-Self Lock; (No.10.Unc) | 4 |
| 08***14 | Hose As | 1 |
7r-3688 Lines Gp-Hopper
| 08***14 | Hose As | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 4 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
7r-3687 Lines Gp-Screed
| 1G***73 | Hose As | 2 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 7 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
7r-7680 Lines Gp-Screed
| 08***07 | Valve; (2 Way Solenoid) | 1 |
| 10***05 | Plate | 1 |
| 10***71 | Harness As; (Screed Counter Balance) | 1 |
7r-3689 Lines Gp-Track Tension
| 08***08 | Hose As | 2 |
| 08***42 | Valve Group-Relief; -Track Tension | 2 |
| 09***76 | Hose As | 1 |
7r-3681 Lines Gp-Vibratory
| 08***84 | Hose As | 1 |
| 1G***94 | Valve Group-Relief | 1 |
| 2M***80 | Seal--To Connector Pump Outlet | 3 |
087-0748 Motor Gp-Piston
| 08***48 | Motor As-Hydraulic | 1 |
| 1G***74 | Piston | 7 |
| 1G***75 | Guide-Slipper | 1 |
086-9481 Motor Gp-Gerotor
| 08***81 | Motor Group-Gerotor | 1 |
| 08***70 | Drive | 1 |
| 08***71 | Geroler As | 1 |
8c-7276 Motor Gp-Piston
| 1G***74 | Piston | 7 |
| 1J***74 | Ring-Retaining | 2 |
| 2B***47 | Bolt (1/2" X 2 1/4") Rops Mounting Bracket To Cover Assembly | 4 |
8c-7616 Pump Gp-Piston
| 03***08 | Spring | 1 |
| 03***88 | Bolt-12 Point Head; (3/8-16x1.125-In) | 2 |
| 07***75 | Shim | 1 |
8c-7987 Pump Gp-Piston
| 07***35 | Kit-Bearing; (Auxiliary Pump) | 1 |
| 07***44 | Kit-Bearing | 1 |
| 09***70 | Bolt-Socket Hd; (M12 X 1.75 X 45) | 4 |
5e-8701 Pump Gp-Gear
| 3B***05 | Washer,Lock Tube Assembly Mounting; Used On Engine P/N 5r698 | 4 |
| 3H***32 | Bolt 11.43 cm(4.50 In.) Long | 4 |
| 5E***01 | Pump Group-Gear | 1 |
081-8659 Pump Gp-Piston
| 03***04 | Key | 1 |
| 03***05 | Seal-O-Ring | 2 |
| 03***33 | Seal-O-Ring; (12.42mm Id) | 1 |
081-8660 Pump Gp-Piston
| 03***04 | Key | 1 |
| 03***05 | Seal-O-Ring | 2 |
| 03***33 | Seal-O-Ring; (12.42mm Id) | 1 |
7r-3684 Tank Gp-Hydraulic
| 07***71 | Gauge; (Hydraulic Oil Level) | 2 |
| 07***51 | Cap As-Filler Breather | 1 |
| 2M***49 | Washer-Retainer To Fan Bracket Assembly | 4 |
7x-9834 Valve Gp-Control
| 08***04 | Bracket | 2 |
| 08***05 | Tie Rod | 3 |
| 6V***83 | Nut-Full; (3/8-24-Thd)(Rh) | 6 |
9n-7775 Valve Gp-Solenoid
| 08***80 | Case As | 2 |
| 08***82 | Body | 1 |
| 08***84 | Coil | 2 |
5e-4817 Valve Gp-Check
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
| 5E***17 | Valve Group; (Orifice) | 1 |
6r-3690 Valve Gp-Bank
| 03***37 | Setscrew-Socket | 1 |
| 1G***21 | Valve-Block | 2 |
| 1G***81 | Valve | 2 |
1g-6622 Valve Gp-Control
| 03***79 | Seal-O-Ring (Id=10.82mm) | 5 |
| 1G***22 | Valve Group-Control | 1 |
| 6D***31 | Screw-Socket Head; (8-32x0.375-In) | 2 |
8c-7006 Valve Gp-Pump Control
| 03***79 | Seal-O-Ring (Id=10.82mm) | 5 |
| 6D***31 | Screw-Socket Head; (8-32x0.375-In) | 2 |
| 6V***39 | Screw-Socket Head; (10-32-Thd)(Hex Head) | 4 |
Implements
7r-4246 Extension Ar -2 Foot
| 08***26 | Extension Group-Screed | 1 |
| 5E***09 | Extension Group-Auger; -1-Ft, Rh | 1 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 3 |
7r-4247 Extension Ar -1 Foot
| 08***26 | Extension Group-Screed | 1 |
| 5E***08 | Extension Group-Auger; -1-Ft, Lh | 1 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 3 |
7r-4245 Extension Ar -2 Foot
| 08***27 | Extension Group-Screed | 1 |
| 5E***25 | Extension Group-Auger; -2-Ft, Lh | 1 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 3 |
5e-9801 Extension Ar
| 5E***01 | Extension Ar | 1 |
| 5E***09 | Extension Group-Auger; -1-Ft, Rh | 1 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 3 |
7r-4248 Extension Ar -1 Foot
| 1G***88 | Structural Group; Structural Gp-Extension-3 X 3 | 1 |
| 7R***48 | Extension Ar | 1 |
| 7R***39 | Hydraulic Group-Extension; Hydraulic Gp-Extension-3 X 3 | 1 |
5e-9802 Extension Ar
| 5E***02 | Extension Ar | 1 |
| 5E***25 | Extension Group-Auger; -2-Ft, Lh | 1 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 3 |
5e-9875 Extension Ar
| 5E***26 | Extension Group-Auger; -2-Ft, Rh | 1 |
| 5E***75 | Extension Ar | 1 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 3 |
5e-9876 Extension Ar
| 08***27 | Extension Group-Screed | 1 |
| 5E***26 | Extension Group-Auger; -2-Ft, Rh | 1 |
| 5E***76 | Extension Ar | 1 |
7r-7249 Extension Ar-3 X 3
| 1B***06 | Nut--Air Chamber Mounting; Nut- Air Chamber Assembly | 1 |
| 3F***47 | Bolt; (1/2-13x1.5-In) | 2 |
| 5P***28 | Capscrew; (Hex Hd) (1/2-13 Unc X 1.00, Gd 8 Z) | 1 |
7x-7322 Extension Gp-Strike-Off -Rh
| 7R***01 | Hitch Group-Truck | 1 |
| 7X***22 | Extension Group; -Rh | 1 |
| 8C***43 | Hitch Group-Truck; Hitch Gp-Truck-Quick | 1 |
7x-7320 Extension Gp-Strike-Off -Lh
| 7X***20 | Extension Group; -Lh | 1 |
7r-7506 Extension Gp-Hydraulic
| 06***97 | Capscrew, Flt Soc Hd., 3/8" N.C. X 1 1/4" | 4 |
| 08***74 | Spacer; (Lh) | 5 |
| 08***67 | Support-Platform | 2 |
7r-7505 Extension Gp-Hydraulic
| 1B***06 | Nut--Air Chamber Mounting; Nut- Air Chamber Assembly | 1 |
| 3F***74 | Bolt | 2 |
| 5P***28 | Capscrew; (Hex Hd) (1/2-13 Unc X 1.00, Gd 8 Z) | 1 |
081-7727 Extension Gp-Screed
| 08***27 | Extension Group-Screed | 1 |
7x-9183 Extension Gp-Screed -Lh
| 01***90 | Nut-Hex | 1 |
| 08***83 | Plate | 1 |
| 08***59 | Pin; (Long Wedge) | 1 |
7x-8859 Extension Gp-Screed -Rh
| 06***97 | Capscrew, Flt Soc Hd., 3/8" N.C. X 1 1/4" | 4 |
| 08***74 | Spacer; (Lh) | 2 |
| 08***75 | Spacer | 2 |
081-7726 Extension Gp-Screed
| 01***90 | Nut-Hex | 2 |
| 08***26 | Extension Group-Screed | 1 |
| 08***48 | Sprocket As | 2 |
7x-8858 Extension Gp-Screed -Lh
| 06***97 | Capscrew, Flt Soc Hd., 3/8" N.C. X 1 1/4" | 4 |
| 08***74 | Spacer; (Lh) | 5 |
| 08***67 | Support-Platform | 2 |
7x-9182 Extension Gp-Screed -Rh
| 06***97 | Capscrew, Flt Soc Hd., 3/8" N.C. X 1 1/4" | 4 |
| 08***74 | Spacer; (Lh) | 2 |
| 08***75 | Spacer | 2 |
114-8969 Hitch Ar-Truck
| 08***05 | Plate | 1 |
| 08***06 | Plate | 1 |
| 08***07 | Plate | 1 |
111-1370 Hitch Ar-Truck
| 11***70 | Hitch Ar-Truck | 1 |
| 13***82 | Hitch Group-Truck | 1 |
| 1D***18 | Nut-Plt-Jam; (5/8unc) | 1 |
8i-0789 Hitch Ar-Truck
| 11***68 | Hitch Group-Truck | 1 |
| 1D***18 | Nut-Plt-Jam; (5/8unc) | 1 |
| 7X***46 | Bolt 5/8" X 2" Long (Second Type) | 1 |
1g-5029 Hitch Ar-Truck
| 1G***29 | Hitch Ar-Truck | 1 |
| 1K***70 | Nut (National Coarse) | 8 |
| 7X***46 | Bolt 5/8" X 2" Long (Second Type) | 1 |
8i-0561 Hitch Ar-Truck
| 7R***01 | Hitch Group-Truck | 1 |
| 8I***61 | Hitch Ar-Truck | 2 |
| 8I***41 | Hitch Group-Truck | 1 |
7r-6259 Hitch Gp-Truck
| 08***91 | Seal-O-Ring | 1 |
| 1G***22 | Valve-Block | 1 |
| 2T***70 | Elbow-O-Ring | 2 |
8i-0562 Hitch Gp-Truck
| 09***08 | Hose As | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
| 5E***75 | Clamp | 4 |
8i-0641 Hitch Gp-Truck
| 05***12 | Ring-Retaining; (Internal) | 2 |
| 09***55 | Washer; (39x72x1.5-mm Thk) | 8 |
| 11***28 | Arm As | 2 |
111-1368 Hitch Gp-Truck
| 07***84 | Clamp | 4 |
| 11***68 | Hitch Group-Truck | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 2 |
8c-4343 Hitch Gp-Truck
| 05***12 | Ring-Retaining; (Internal) | 2 |
| 1K***72 | Locknut Horn To Guard | 8 |
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 4 |
133-8682 Hitch Gp-Truck
| 10***28 | Roller Group-Push | 1 |
| 13***82 | Hitch Group-Truck | 1 |
| 5C***66 | Bolt (25 mm Long); (5/8-11x1-In) | 1 |
113-0086 Hitch Gp-Truck
| 05***12 | Ring-Retaining; (Internal) | 2 |
| 09***55 | Washer; (39x72x1.5-mm Thk) | 8 |
| 11***86 | Hitch Group-Truck | 1 |
7r-8701 Hitch Gp-Truck
| 2N***37 | Elbow-Flared | 2 |
| 7K***81 | Strap-Pressure & Return Hoses To | 2 |
| 7R***97 | Sleeve (Order By The Inch) | 0 |
102-4646 Roller Ar-Push
| 0S***26 | Bolt, Hex. Hd., 3/4in.-10 N.C. X 1 1/2in. | 8 |
| 10***46 | Roller Ar-Push | 1 |
| 2B***90 | Pin | 4 |
102-5928 Roller Gp-Push
| 09***55 | Washer; (39x72x1.5-mm Thk) | 10 |
| 10***28 | Roller Group-Push | 1 |
| 11***57 | Roller As | 1 |
5e-9822 Roller Gp-Push
| 0S***26 | Bolt, Hex. Hd., 3/4in.-10 N.C. X 1 1/2in. | 8 |
| 10***19 | Tube | 2 |
| 2B***90 | Pin | 4 |
118-8358 Roller Gp-Push
| 11***58 | Screw; 12-Point Screw, Screw, Roller Group-Push | 1 |
| 5P***24 | Bolt-Plt; (1/2unc X 2 1/4) | 2 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 2 |
8c-7456 Shoe Ar-Runner
| 08***65 | Bracket | 1 |
| 08***15 | Cushion-Rubber | 2 |
| 08***17 | Support | 1 |
6r-1659 Shoe Gp-Cutoff
| 08***63 | Shoe-Runner | 1 |
| 6R***59 | Shoe Group | 1 |
7r-7248 Extension & Mtg Gp-Hydraulic
| 5E***08 | Extension Group-Auger; -1-Ft, Lh | 1 |
| 6V***88 | Nut-Full (1/2-13 Thd); (1/2-13-Thd)(Full) | 3 |
| 7R***48 | Structural Group-Extension | 1 |
Lubrication System
1n-3477 Breather Gp -Crankcase
| 1N***77 | Breather Group; Breather Group | 1 |
| 2W***62 | Breather As-Crankcase; (Engine) | 1 |
| 5N***85 | Washer-Sealing; (Sealing) | 1 |
7w-5645 Filler Gp-Engine Oil
| 5L***52 | Cap Assembly, Including:-; (Engine) | 1 |
| 6L***09 | Seal-Rubber | 1 |
| 6V***40 | Bolt (M8x1.25x25mm); (M8x1.25x25-mm) | 1 |
7c-0271 Filter Gp-Engine Oil
| 1R***39 | Filter As-Engine Oil; (Standard Efficiency) | 1 |
| 24***64 | Spring; (Yoke) | 1 |
| 2M***80 | Seal--To Connector Pump Outlet | 1 |
7w-8420 Fumes Disposal Gp
| 4D***88 | Clip-(Slot To Fit Fastener M10 Or 3/8) | 1 |
| 6V***18 | Bolt (M8x1.25x50mm); (M8x1.25x50-mm) | 1 |
| 7C***52 | Hose-Disposal; (Fumes)(Fumes) | 1 |
6i-2689 Gauge Gp-Oil Level (Dipstick)
| 1S***63 | Plug; (Mounted-Bottom | 3 |
| 4P***56 | Gauge-Oil Level (Dipstick) | 1 |
| 5P***70 | Nut-Hard; (M8 X 1.25) | 1 |
4w-2914 Lines Gp-Engine Oil
| 3P***56 | Seal-O-Ring; (21.82mm Id) | 2 |
| 4W***32 | Elbow-Outlet | 1 |
| 4W***14 | Lines Group-Engine Oil | 1 |
1w-6030 Lines Gp-Turbocharger Oil
| 1S***57 | Gasket; (Turbocharger-Oil Supply) | 1 |
| 1W***30 | Lines Group-Turbocharger Oil | 1 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 1 |
119-2924 Pump Gp-Engine Oil
| 10***05 | Spring | 1 |
| 11***24 | Pump Group-Engine Oil | 1 |
| 2W***77 | Body As-Oil Pump | 1 |
4w-2195 Pump Gp-Engine Oil
| 11***24 | Pump Group-Engine Oil | 1 |
| 4W***95 | Pump Group-Engine Oil; Engine Oil Pump Group | 1 |
| 6V***15 | Bolt; (M10x1.5x75-mm) | 2 |
2w-8625 Pump Gp-Engine Oil
| 2W***77 | Body As-Oil Pump | 1 |
| 2W***78 | Plunger-Relief | 1 |
| 2W***79 | Washer; (8.5x9.5x1.6-mm Thk) | 1 |
Machine Arrangement
110-2439 Common Ar
| 10***37 | Finish Ar | 1 |
| 11***39 | Common Ar | 1 |
| 5E***50 | Engine Ar | 1 |
5e-9818 General Ar
| 10***37 | Finish Ar | 1 |
| 5E***50 | Engine Ar | 1 |
| 5E***51 | Structural Ar | 1 |
5e-9759 Shipping Ar
| 5E***59 | Shipping Ar | 1 |
| 7R***98 | Seat Group | 2 |
| 7R***41 | Lines Group-Spray Down | 1 |
Operator Station
5e-9754 Console Ar
| 5E***54 | Console Ar | 1 |
| 7R***64 | Console Group-Operator | 1 |
| 7R***56 | Steering Column Group | 1 |
7r-3064 Console Gp-Operator
| 08***53 | Bolt; (3/8-16x0.625-In)(3/8-16-2a Thd) | 4 |
| 08***19 | Cover; (L.H.) | 1 |
| 08***20 | Cover; (R.H.) | 1 |
7r-4683 Horn & Alarm Gp
| 3K***60 | Nut, Hex (3/8 - 16 Nc, Plastic Insert) | 3 |
| 3T***15 | Alarm Group; (Backup)(Back-Up) | 1 |
| 4L***54 | Capscrew; (3/8-16x21 In) (Gd8) (Hex Hd) (4-Roller) | 1 |
7r-4407 Panel Gp-Instrument
| 3E***35 | Gauge Group-Coolant Temperature; (Coolant) | 1 |
| 3L***87 | Lockwasher 7.24mm(.285in.)O.D.; (3.7x7.24x.48mm Thk) | 3 |
| 3S***93 | Strap-Cable-To Tie Harnesses Together | 3 |
5e-9205 Panel Gp-Instrument
| 3S***93 | Strap-Cable-To Tie Harnesses Together | 4 |
| 4W***42 | Indicator-Volt | 1 |
| 4W***20 | Indicator-Fuel Level | 1 |
7r-3098 Seat Gp
| 06***98 | Nut-Self Locking | 2 |
| 11***84 | Seat Group | 1 |
| 2H***89 | Nut (Self Locking) | 2 |
7r-3656 Steering Column Gp
| 07***65 | Nut, 13/16 | 2 |
| 1G***49 | Bracket; (Steering Valve) | 2 |
| 4M***61 | Bolt-To Assemble Valve As And Plates | 8 |
7r-5364 Steering Column Gp
| 08***11 | Ring | 2 |
| 1B***14 | Key-Woodruff | 1 |
| 4B***06 | Setscrew-Socket; (1/4-20x0.25-In) | 2 |
Power Train
1g-6480 Kit-Rotary
| 12***04 | Rotating Group | 1 |
| 1G***08 | Seal-O-Ring | 1 |
| 1G***09 | Retainer | 1 |
7r-3679 Lines Gp-Propel
| 3D***24 | O-Ring - For Oil Drain & Level Plug (Items 3 & 7) | 4 |
| 3J***07 | Seal Valve Assembly To; Seal- Tube Assembly To Logic Valve | 10 |
| 4F***91 | Seal (1.302" Diameter); Seal--To Seal Pumps To Case | 8 |
7r-6293 Planetary Gp-Final Drive
| 10***62 | Bolt; (M16x2x85-mm) | 12 |
| 10***26 | Bearing As-Roller; (55-mm Id) | 6 |
| 1G***53 | Plug | 1 |
1g-6421 Valve Gp-Pressure Control
| 1G***21 | Valve Group-Pressure Control | 1 |
| 1G***22 | Piston-Flushing | 1 |
| 1G***23 | Valve-Piston | 1 |
Service Equipment And Supplies
107-0837 Finish Ar
| 03***93 | Adaptor (5wd1-200 And 4sd1-159). | 1 |
| 10***37 | Finish Ar | 1 |
| 3K***60 | Seal Pilot Manifold On; Seal To Boom Check Valve Drain | 1 |
7r-4741 Lines Gp-Spray Down
| 08***17 | Film-Instruction; (Manuals Inside) | 1 |
| 08***67 | Film-Warning; (No Step)(No Step) | 3 |
| 08***27 | Film-Warning; (Machine Mounting) | 2 |
5e-9757 Plate & Film Gp
| 08***89 | Reel Group-Washdown Hose | 1 |
| 08***90 | Hose As | 1 |
| 08***87 | Bracket As | 1 |
086-8871 Reel Gp-Washdown Hose
| 08***71 | Reel Group-Washdown Hose | 1 |
| 08***89 | Reel Group-Washdown Hose | 1 |
| 08***90 | Hose As | 1 |
Slope And Grade Control
7r-0337 Beam Gp-Transverse
| 10***31 | Bracket As | 1 |
| 10***37 | Bracket As | 1 |
| 10***14 | Clip | 4 |
110-2422 Bracket Gp-Grade & Slope
| 10***20 | Cable As-Rh | 1 |
| 10***21 | Cable As-Lh | 1 |
| 10***22 | Cable As | 2 |
110-2420 Cable Gp-Control
| 10***06 | Cable As | 2 |
| 10***76 | Tube-Control | 2 |
| 10***23 | Plate | 1 |
112-4865 Control Ar-Grade & Slope
| 11***65 | Control Ar-Grade & Slope | 1 |
| 13***89 | Support As; (Sensor) | 2 |
| 4L***37 | Hex Head Capscrew, 3/8 Nc X 1 1/2 In. (38 mm) | 20 |
109-7778 Control Ar-Grade & Slope
| 10***06 | Cable As | 2 |
| 10***76 | Tube-Control | 2 |
| 10***78 | Control Ar-Grade & Slope | 1 |
5e-9890 Control Gp-Grade
| 5E***90 | Control Group-Grade | 2 |
| 7X***76 | Control Group-Slope | 1 |
190-7525 Control Gp-Grade & Slope -Topcon Control System
| 08***65 | Hinge | 2 |
| 08***39 | Cover | 1 |
| 19***25 | Control Group-Grade & Slope; -Topcon Control System | 1 |
086-8927 Control Gp-Grade & Slope
| 08***27 | Control Group-Grade & Slope | 1 |
| 10***94 | Junction Box | 2 |
| 10***98 | Control Group-Grade & Slope | 2 |
7x-8776 Control Gp-Slope
| 1G***32 | Knob | 1 |
| 7R***75 | Cable | 1 |
| 7R***76 | Potentiometer | 1 |
8t-8030 Control Gp-Slope
| 5E***37 | Case | 1 |
| 5E***38 | Hub; (Right) | 1 |
| 5E***39 | Housing As | 1 |
8t-8029 Controller Gp
| 12***88 | Support As | 1 |
| 4L***37 | Hex Head Capscrew, 3/8 Nc X 1 1/2 In. (38 mm) | 10 |
| 5P***66 | Capscrew; (Hex Hd) (1/2-13 Nc X 1 1/2) (Gd 8 Z) | 4 |
112-4043 Mounting Gp-Control -Topcon Control System
| 11***43 | Mounting Group-Control; -Topcon Control System | 1 |
| 11***93 | Bracket | 1 |
| 18***44 | Jack Group-Height Adjuster | 1 |
8t-8028 Controller As
| 5E***37 | Case | 1 |
| 5E***42 | Module As | 1 |
| 5E***44 | Cover | 1 |
8c-4337 Sensor Gp-Grade
| 03***12 | Screw-Forming; (10-24x0.5-In) | 2 |
| 10***25 | Support As-Sensor | 2 |
| 10***66 | Sensor As-Sonic; (Mat'L Flow) | 2 |
115-1056 Sensor Gp-Sonic
| 08***09 | Bracket | 12 |
| 08***24 | Pin-Hitch | 6 |
| 08***68 | Beam-End | 2 |
Undercarriage
7r-0256 Bogie Gp
| 3B***89 | Fitting-Grease; (Fan And Alternator Drive) | 1 |
| 5P***97 | Ring-Retaining; (External) | 1 |
| 6S***09 | Roller Group-Track Carrier; Track Carrier Roller Group | 1 |
7r-0247 Bogie Gp-Center
| 5E***37 | Sprocket; (25-Teeth) | 1 |
| 6V***45 | Bolt; (M20x2.5x70-mm) | 20 |
| 7R***47 | Bogie Group-Center | 1 |
7r-0327 Drive Gp-Track
| 00***31 | Cup-Bearing | 2 |
| 00***32 | Cone-Bearing | 1 |
| 1J***34 | Seal-Lip Type | 1 |
7r-0224 Idler Gp-Front
| 5A***87 | Bolt-Track-( 9/16 X 18 X 3.0 In) | 4 |
| 6B***78 | Pin-Track Link | 50 |
| 6S***46 | Seal (Washer) | 200 |
9n-4329 Link As-Track
| 10***54 | Bearing As-Roller | 1 |
| 10***59 | Spacer | 1 |
| 1J***34 | Seal-Lip Type | 1 |
125-5586 Roller Gp-Track
| 0L***51 | Bolt Starting Engine Fuel Tank Bracket To Diesel Intake Manifold | 5 |
| 12***86 | Roller Group-Track | 1 |
| 17***60 | Roller As | 1 |
7r-0248 Roller Gp-Track
| 03***00 | Screw-Hex Socket | 3 |
| 12***65 | Roller-Track | 1 |
| 12***66 | Bearing-Sleeve | 1 |
7r-0239 Roller Gp-Track
| 00***31 | Cup-Bearing | 2 |
| 00***32 | Cone-Bearing | 1 |
| 1J***34 | Seal-Lip Type | 1 |
6s-3609 Roller Gp-Track Carrier
| 4K***38 | Bolt-Track (9/16-18 X 1.625 In); Bolt-Track-(9/16 X 18 X 1.6 In) | 196 |
| 5A***87 | Bolt-Track-( 9/16 X 18 X 3.0 In) | 4 |
| 6S***09 | Roller Group-Track Carrier; Track Carrier Roller Group | 1 |
086-8869 Track Gp
| 08***69 | Track Group | 1 |
| 12***86 | Roller Group-Track | 2 |
| 7R***24 | Idler Group-Front | 2 |
9n-4330 Track Gp
| 08***77 | Shoe As-Track | 98 |
| 08***78 | Shoe As-Master | 2 |
| 4K***38 | Bolt-Track (9/16-18 X 1.625 In); Bolt-Track-(9/16 X 18 X 1.6 In) | 392 |
5e-9752 Undercarriage Ar
| 5E***52 | Undercarriage Ar | 1 |
| 7R***81 | Washer | 10 |
| 7R***82 | Bolt | 10 |
AP-1050 serial number reference
The PIN plate on the AP-1050 carries a 3-character prefix followed by a sequential unit number (example: 1JG00148); the prefix identifies the model/engine arrangement and the digits identify the individual unit build sequence, not a model year. Confirm exact plate location against the machine's own operation and maintenance manual, as placement can vary by paver frame layout.
| Prefix | Identifies | Notes |
|---|---|---|
| 1JG | AP-1050 Asphalt Paver, base/original series | Machine prefix range 1JG00001-UP. Powered by the Cat 3116 turbocharged diesel engine, tied to this machine's dedicated engine arrangement in the parts book. This is the only machine PIN prefix documented for the base AP-1050 model; the later AP-1050B, AP-1055B, and AP-1055D are separate model designations with their own prefixes, not part of this range. |
Frequently asked questions
What engine powers the Caterpillar AP-1050 asphalt paver?
The AP-1050 uses the Caterpillar 3116 Turbo, a mechanically governed 6.6-liter inline-six diesel rated at roughly 145 gross horsepower, with no electronic control module or fault-code diagnostics.
What is the operating weight of the Caterpillar AP-1050?
Base operating weight is approximately 16,240 kg (35,800 lb), rising to about 17,599 kg (38,800 lb) with the screed fitted, depending on screed width and configuration.
What replaced the Caterpillar AP-1050?
The AP-1050 was followed by the AP-1050B, which kept the 3116 engine family but switched to hydrostatic propel drive. That lineage later evolved into the AP-1055 and AP-1000 paver families, which moved to Cat's electronically controlled C7 and C7.1 ACERT engines.
What AP-1050 owners discuss
What powertrain and propel behavior do techs flag most on the AP-1050's hydrostatic track drive?
The most repeated complaint on the rubber-track AP-1050 is one track running noticeably faster or slower than the other during propel, with the machine pulling or floating to one side even with the tracking override engaged. Root cause is usually wear inside the propel motor or drift in the propel control valve rather than the engine itself, and it can be hard to isolate without a pressure check at the motor. Because uneven track speed affects steering control and mat straightness, have your dealer verify propel motor and valve condition before returning the machine to paving duty.
What undercarriage wear pattern is typical for this machine's rubber-track design?
The AP-1050 rides on a largely one-piece molded rubber track undercarriage, and owners report that most premature wear traces back to packed asphalt millings and aggregate left in the undercarriage rather than the rubber itself failing. Recommended practice is a shovel-and-wash-down at the end of each shift plus a periodic track sag check with the machine on level ground and the track raised at least 50 mm (2 in) off the ground; sag out of spec in either direction (too tight or too loose) accelerates roller, idler, and drive-lug wear. Follow the sag figure in the machine's OMM rather than a generic number, since spec varies by build.
What engine quirks are commonly reported on the 3116 turbo used in the base AP-1050?
Owners of 3116 turbo-diesel equipment consistently point to two wear items: injector pump plungers sticking or wearing internally, which shows up as power loss or hesitation under load, and turbocharger shaft play or oil weeping at the compressor housing, which shows up as a whine and rising exhaust smoke. Both conditions tend to get blamed on "bad fuel" first, so a fuel filter and rack adjustment check is the usual first troubleshooting step before condemning the injector pump or turbo.
Why does this engine sometimes hard-start or hesitate in cold weather, and is it an electrical fault?
Cold or hesitant starts on 3116-powered machines are most often traced to the intake air heater circuit rather than the fuel system: a failed intake heater relay, a bad control module, or a corroded connector in the heater wiring will keep the element from cycling correctly before and during cranking. The usual diagnostic path is a continuity/resistance check of the heater element and relay before opening up the fuel system, since replacing injectors or the pump rarely fixes what is actually a heater-circuit fault.
What screed heater problems come up most in field discussions?
Uneven mat heat across the screed plates is usually a heating-element or thermostat fault rather than a hydraulic issue, and corroded or loose terminals at the element connections are a frequent culprit worth checking before replacing elements outright. Screed height also matters for diagnosing a "won't heat" complaint: heaters need the screed roughly 25-75 mm (1-3 in) off the ground to come up to temperature efficiently, since a screed left on the ground or raised to full height either heat-sinks into the mat or loses heat to wind. Because diesel- and LP-fired screed heaters involve an open burner and fuel line, have your dealer verify burner and fuel-line integrity on any heater that's cycling erratically before running it unattended.
Do the grade/slope sonic sensors on this class of paver have known accuracy complaints?
Single-cell sonic (ski) sensors are reliable for joint-matching and overlay work on stable, previously graded surfaces, but operators report erratic grade correction when the same single sensor is used over rough or broken existing grade, since it only samples a narrow footprint. Multi-sensor or averaging-beam setups sample a wider span and smooth out those false corrections, which is the usual fix recommended by paving crews rather than replacing the sensor itself. Debris, steam, or wind across the sensor face can also cause false readings, so a clean sensor face is the first troubleshooting step before assuming a hardware fault.
What should a buyer check on a used AP-1050 before making an offer?
Start with a full walk-around for abuse signs: a straight, unbent hopper wing and an intact instrument panel generally indicate a well-run machine, while cracked panels and heavy touch-up paint suggest the opposite. Pull the dipstick and check for coolant contamination (a sign of head gasket failure) and inspect belts, hoses, and hose fittings for dryness or splitting. Measure screed plate thickness at all four corners; roughly 6 mm (0.25 in) or more remaining is considered usable life, and any side-to-side thickness mismatch signals the screed is out of alignment. Grab the auger and check for play at the bearings, walk the rubber track undercarriage for cuts, packed debris, and roller leaks, and finish by running the machine through every function while listening for unusual noise and watching for hydraulic leaks.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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