JCBagriculturalmini crawler excavators
Jcb 803
Maintenance schedule, common problems & OEM parts breakdown
The JCB 803 is a mini excavator produced from 1995 to 2000 (Plus model) and 2004 to 2006 (Super model). It weighs approximately 6,128 to 6,710 kg (13,500 to 14,793 lbs) depending on configuration. The machine is powered by a Perkins 403-15 engine producing 19 to 23.9 kW (26 to 32 hp). It features a compact tail swing radius of 1,449 to 1,463 mm (57 to 58 in) and a maximum digging depth of 2,780 to 3,020 mm (9 ft 1 in to 119 in). Configurations include standard and super variants with options for quick hitches and varying track widths.
The JCB 803 Plus was succeeded by the 803 Super, which updated the engine and emissions compliance while retaining the core chassis architecture. The machine remains significant in the used market due to its durable Perkins engine and simple hydraulic system, which are easier to service than modern common-rail equivalents. Its compact size and low ground pressure make it a staple for utility work, ensuring steady demand for replacement undercarriage parts and hydraulic components.
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.
Jcb 803 specifications
Engine
| Model | Perkins 403-15 |
| Gross Power | 27.8 hp (20.7 kW) |
| Net Power | 26 hp (19 kW) to 26.6 hp (19.8 kW) |
| Displacement | 91.3 cu in (1496.1 cc) |
| Cylinders | 4 |
| Emissions Tier | Not documented for this exact serial range — verify with your dealer |
Weights
| Operating Weight | 6128 lbs (2780 kg) to 14793 lbs (6710 kg) |
| Shipping Weight | Not documented for this exact serial range — verify with your dealer |
| Ground Pressure | 4.7 psi (32.3 kPa) |
Dimensions
| Transport Length | 14.23 ft (4.34 m) |
| Transport Width | 4.76 ft (1.45 m) |
| Transport Height | 7.98 ft (2.43 m) |
| Track Gauge | Not documented for this exact serial range — verify with your dealer |
| Ground Clearance | Not documented for this exact serial range — verify with your dealer |
| Track Shoe Width | 9.06 in (230 mm) |
Performance
| Max Travel Speed | 2.24 mph (3.6 km/h) |
| Max Digging Depth | 9.9 ft (2.78 m to 3.02 m) |
| Max Loading Height | 10.51 ft (3.20 m to 3.23 m) |
| Max Reach Along Ground | 15.6 ft (4.75 m) |
| Swing Speed | 9.5 rpm |
| Gradeability | 35 degrees |
Service capacities (summary)
| Fuel Tank | 12.7 gal (48 l) |
| Hydraulic System | 18.5 gal (70 l) |
| Engine Oil | 1.4 gal (5 l) |
| Cooling System | 8 l |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
803 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 5.3 l (1.4 gal) | JCB Advanced engine oil (viscosity varies by climate; sources suggest SAE 10-30 or 15-40 depending on ambient temperature) |
| Cooling system | 8 l (2.1 gal) | Not documented for this exact serial range — verify with your dealer |
| Fuel tank | 48.1 l (12.7 gal) | Diesel fuel |
| Hydraulic system AND tank | 70 l (18.5 gal) | JCB Special Hydraulic Fluid (up to 30°C / 86°F) OR JCB Hydraulic Fluid 46 (over 30°C / 86°F) |
| Track gearboxes (final drives) | Not documented for this exact serial range — verify with your dealer | Not documented for this exact serial range — verify with your dealer |
| Grease | N/A | JCB HD90 Gear oil (API-GL-5, MIL-L-2105D) noted for track rollers/idlers in forum discussions; specific grease grade not sourced in OMM data |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Jcb 803 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 100 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the 803 beyond the schedule
Predictive Maintenance & Fluid Analysis
Baseline fluid samples at the 500-hour interval are critical for the Perkins 403-15 engine and hydraulic system. Monitor engine oil for soot loading and hydraulic fluid for viscosity changes, as the 803 uses JCB Special Hydraulic Fluid or JCB Hydraulic Fluid 46 depending on ambient temperature. Check the hydraulic return filter magnet for metallic debris to detect pump wear early. Track gearboxes require JCB SAE 30 Engine Oil or equivalent, distinct from standard engine oil. Regular analysis prevents catastrophic failure in the closed hydraulic circuit.
Corrective & Common Repairs
Common failures include worn track rollers and idlers due to the 803's heavy track gauge relative to its width. Replace fuel filters promptly to protect the Perkins 403-15 injectors, as dirty fuel is a primary failure mode. Inspect the hydraulic oil cooler for clogging, which causes overheating in high-load cycles. Check the slew ring bolts for torque loss, a safety-critical item on JS-series excavators. Address cylinder rod scoring immediately to prevent seal failure and hydraulic fluid loss.
Overhaul & Rebuild Points
The 2,000-hour interval mandates structural inspection of the boom, arm, and chassis for cracks or unauthorized welding. Measure swing ring play using dial indicators to determine if the slew bearing requires replacement. Inspect the Perkins 403-15 turbocharger shaft play and charge cooler boot condition. Check the track gearbox for gear wear and oil contamination. Overhaul hydraulic pumps if flow capacity drops below 27 LPM (7.7 GPM) or relief valve pressure falls below 190 Bar (2,756 psi).
Seasonal & Environment Servicing
In temperatures above 40°C (104°F), switch to JCB Hydraulic Fluid 68 to maintain viscosity. Below -10°C (14°F), use JCB Hydraulic Fluid 46. Ensure the cooling system is flushed and refilled with JCB-spec long-life coolant to prevent freezing or boiling. In dusty environments, inspect the air filter restriction indicator frequently and clean the radiator fins to prevent overheating. Verify glow plug operation for reliable cold starts, as black smoke indicates unburned fuel from extended cranking.
803 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 200/44600 | Filter, Assembly, Fuel Sediment | Fuel system service | Check fitment → |
| 32/905301 | Element, Air - Primary | Air intake service | Check fitment → |
| 32/905300 | Filter, Air Assembly | Air intake service | Check fitment → |
| 02/630225 | Element, Oil Filter Canister | Lubrication service | Check fitment → |
| 02/630795 | Element, Oil Filter Canister | Lubrication service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
803 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| P0087 | Fuel rail/system pressure too low | Clogged fuel filters, failing lift pump, or restricted fuel line. | Check fuel filter condition and fuel pump operation. |
| P0117 | Engine coolant temperature sensor circuit low voltage | Faulty coolant temperature sensor, shorted wiring, or poor connector contact. | Inspect sensor wiring harness and connector pins for corrosion or damage. |
| P0521 | Engine oil pressure sensor range/performance issue | Faulty oil pressure sensor or erratic signal from the sensor. | Verify oil level and check sensor electrical connection. |
| P2047 | DEF/AdBlue injector circuit open (SCR system fault) | Open circuit in the reductant injector wiring or faulty injector. | Inspect injector connector and wiring harness for damage. |
| U0100 | Lost communication with Engine Control Module (ECM) | Poor battery voltage, loose ground strap, or damaged CAN bus wiring. | Check battery voltage, ground connections, and CAN bus integrity. |
| 101 | Low transmission clutch pressure detected | Low transmission fluid level or internal transmission pressure fault. | Check transmission fluid level and condition. |
| 203 EN TMP | Engine temperature fault | Overheating engine or faulty temperature sensor. | Check coolant level and thermostat operation. |
| 218 HYD PMP | Hydraulic pump fault | Hydraulic pump pressure issue or sensor fault. | Check hydraulic fluid level and pump operation. |
| 300 EC1 CAN | ECU CAN communication error | CAN bus network communication failure. | Inspect CAN bus wiring and connectors. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
803 attachments & work tools
Digging & Grading Buckets
Standard digging and grading buckets are available for the JCB 803 series, including the 803 Plus and 803 Super models. Factory specifications for the 803 Plus cite a standard bucket width of 610 mm (24 in) and a capacity of 0.11 cubic meters (0.14 cu yd). Variations in width and capacity exist across the 803 family, including the 8030 ZTS and 8032 ZTS variants.
Trenching & Utility Buckets
Narrow trenching buckets are offered for utility work, with aftermarket options designed for the 803 class. These attachments are engineered for precision excavation in tight spaces, compatible with the machine's hydraulic flow of 27 LPM (7.7 GPM). Specific widths vary by manufacturer configuration.
Skeleton & Riddle Buckets
Skeleton and riddle buckets are available for soil separation and grading tasks. Strickland Manufacturing offers riddle buckets compatible with the JCB 803, featuring bolt-on HB400 heat-treated hardened double-bevel reversible blades. These attachments are designed to enhance performance for surface preparation and demolition.
Hydraulic Hammers
Hydraulic hammers are supported by the 803 series for robust demolition applications. The machine's hydraulic system capacity of 70 liters (18.5 gal) and relief valve pressure of 190 bar (2756 psi) dictate the compatible hammer size and flow requirements. Attachments must be matched to the specific 803 variant's hydraulic output.
Hydraulic Thumbs
Hydraulic thumbs are available for material handling, with specific models listed for the JCB 803, 8025 ZTS, and 8029 ZTS. JM Attachments offers hydraulic thumbs compatible with this machine class, allowing for secure gripping of irregular objects. Compatibility is verified against the specific 803 model designation.
Compaction Equipment
Compaction wheels are offered for ground preparation tasks. Abiljo Attachments lists compaction wheels as part of the range engineered for the JCB 803 Compact Excavator. These attachments are built for seamless integration with the machine's undercarriage and hydraulic systems.
Coupler Systems
Quick couplers are available for the JCB 803, with options for both mechanical and hydraulic operation. published references note quick hitch options for the 803 Plus and 803 Super models. Aftermarket suppliers list compatible coupler systems such as the QC27 and QC30 for the 803 class, though specific fitment depends on the machine's pin dimensions and configuration.
Dozer Blades
Short dozer blades are included in the standard operating weight calculation for the 803 Plus to ISO 6016 standards. The factory specification sheet for the 803 Plus/Super lists a short dozer as a standard component. Blade dimensions and mounting points are specific to the 803 series frame.
All 803 assemblies by section
Every catalogued assembly group for the Jcb 803. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
A Attachments
A2-3-1 Bucket, Dual Position, Optional
| 13***1Z | Nut | 6 |
| 52***02 | Tooth; For Items 1 To 5. 52***02 Can Be Replaced With 33***56 Plus 82***11 And 13***1z, Tooth | 3 |
| 52***08 | Sidecutter, Right Hand | 1 |
A2-1-20 Bucket, General Purpose
| 13***4Z | Bolt | 2 |
| 13***1Z | Nut | 0 |
| 52***00 | Bucket, Assembly, 230mm | 1 |
A2-1-1 Bucket, General Purpose
| 13***1Z | Nut | 0 |
| 52***00 | Bucket, 230mm | 1 |
| 52***02 | Tooth; For Items 1 To 5. 52***02 Can Be Replaced With 33***56 Plus 82***11 And 13***1z, Tooth | 0 |
A2-2-1 Bucket, Ditch Cleaning
| 52***00 | Bucket, 900mm Ditching | 1 |
A2-1-21 Bucket, Rehandling
| 13***4Z | Bolt | 2 |
| 13***1Z | Nut | 12 |
| 52***00 | Bucket, Assembly, 760mm | 1 |
A2-2-20 Bucket, Ditch Cleaning
| 52***00 | Bucket, 1200mm Ditching | 1 |
A3-5-1 Kerbgrab, Manual, 70 Kg Swl
| 14***18 | Seal, Bonded, 1/2" Bsp | 1 |
| 14***21 | Seal, Bonded 3/4" Bsp | 1 |
| 14***4D | Washer | 2 |
A3-35-40 Kerbgrab
| 13***3D | Nut, Self Lock M10 | 3 |
| 13***5D | Capscrew, M10 X 20 | 3 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
A3-5-2 Kerbgrab, Manual, 70 Kg Swl
| 33***78 | Dataplate | 1 |
| 98***44 | Attachment, Manual Kerbgrab Base, 70kgswl | 1 |
| 98***32 | Body | 1 |
A3-3-2 Earthdrill, Dm750, From 08/2007
| 98***91 | Kit, Drill Master 750, Auger | 1 |
A3-3-1 Earthdrill, Dm750, From 08/2007
| 98***89 | Kit, Drill Master 750, Auger | 1 |
A4-3-1 Bodywork & Electrics, Trailer
| 23***12 | Bolt, Spring Assembly | 2 |
| 23***13 | Guard, Mud | 2 |
| 23***14 | Panel, Side | 2 |
A4-2-1 Trailer
| 23***00 | Trailer, Assembly | 1 |
| 81***32 | Label, Warning | 2 |
| 81***33 | Label, Warning | 1 |
A4-1-20 Blade, Dozer
| 13***8Z | Bolt, M10x80 | 4 |
| 13***3Z | Nut, Lock, M10 | 4 |
| 14***07 | Nipple, Grease, 45 Deg. Angle | 2 |
A4-1-1 Blade, Dozer
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 3 |
| 13***3Z | Nut, Lock, M10 | 3 |
A4-4-1 Coupling, Auto-Reverse, & Handbrake, Trailer
| 23***01 | Coupling, Assembly | 1 |
| 23***02 | Kit-Front Brake Rod | 1 |
| 23***11 | Damper | 1 |
A4-6-1 Wheels & Tyres
| 23***10 | Rim | 1 |
| 23***17 | Wheel, Jockey Assembly | 1 |
| 23***18 | Wheel | 1 |
A4-5-1 Brakes, Wheel
| 23***03 | Kit-Rear Brake Rod | 1 |
| 23***04 | Cable, & Oiler | 2 |
| 23***05 | Bar, Cable Equaliser | 1 |
B Bodywork,Cab,Loader End, Refurbishments
B1-5-1 Bulkhead & Covers
| 13***3Z | Bolt, M10 X 16 | 4 |
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 3 |
| 13***8Z | Bolt, M10 X 30 | 4 |
B1-3-20 Tank, Hydraulic
| 13***3Z | Screw, M8 X 16 | 6 |
| 13***7Z | Screw, Hexagon M8 X 25 | 6 |
| 13***7Z | Bolt, M10x25 | 4 |
B1-6-1 Cover, Engine
| 13***0Z | Screw | 16 |
| 13***1Z | Setscrew, M6 X 12mm Long | 8 |
| 13***3Z | Screw, M6x16 | 1 |
B1-4-1 Floorplates, Mat, & Counterweights
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 13***3Z | Bolt, M10 X 16 | 2 |
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 7 |
B1-6-20 Cover, Engine
| 13***1Z | Setscrew, M6 X 12mm Long | 31 |
| 13***5Z | Bolt | 6 |
| 13***8Z | Bolt, M10 X 30 | 4 |
B1-5-21 Soundproofing, Bulkhead
| 23***03 | Panel, Soundproofing | 1 |
| 23***04 | Panel, Soundproofing | 1 |
| 23***05 | Panel, Soundproofing | 1 |
B1-2-2 Tank, Diesel Fuel, Cab Build
| 10***06 | Lock; Supply 12***71 | 1 |
| 12***00 | Cap, Filler,Diesel Fuel | 1 |
| 12***39 | Strainer, Fuel, Gauze | 1 |
B1-2-20 Tank, Diesel Fuel
| 13***3Z | Screw; Replaces 69***21 | 6 |
| 14***5Z | Washer, M5; Replaces 69***59 | 6 |
| 23***03 | Cap | 1 |
B1-4-20 Floorplates, Mat, & Counterweights
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 13***7Z | Bolt, M10x25 | 19 |
| 13***5Z | Bolt | 8 |
B1-2-1 Tank, Diesel Fuel, Standard
| 10***06 | Lock; Supply 12***71 | 1 |
| 12***00 | Cap, Filler,Diesel Fuel | 1 |
| 12***39 | Strainer, Fuel, Gauze | 1 |
B1-1-20 Mainframe
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 1 |
| 13***7Z | Bolt, M10x25 | 22 |
| 13***4Z | Bolt, M12 X 60mm | 16 |
B1-1-1 Mainframe
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 13***2Z | Nut, Lock | 1 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
B1-5-20 Bulkhead & Covers
| 13***3Z | Bolt, M10 X 16 | 6 |
| 13***7Z | Bolt, M10x25 | 4 |
| 13***8Z | Bolt, M10 X 30 | 6 |
B1-5-2 Soundproofing, Bulkhead
| 23***03 | Panel, Soundproofing | 1 |
| 23***04 | Panel, Soundproofing | 1 |
| 23***05 | Panel, Soundproofing | 1 |
B1-3-1 Tank, Hydraulic
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 3 |
| 13***7Z | Bolt | 1 |
| 14***16 | Seal, Bonded | 1 |
B2-2-20 Cab Complete, Including Glass
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 1 |
| 13***3Z | Nut, Lock, M10 | 3 |
| 13***3Z | Nut, M16 | 4 |
B2-4-2 Windscreen, Assembly, Opening
| 14***02 | Screw | 8 |
| 82***91 | Glass, Fixed | 1 |
| 82***92 | Glass, Sliding | 1 |
B2-4-1 Cab Glazing
| 82***01 | Glass, Windscreen | 1 |
| 82***02 | Glass, Rear Window | 1 |
| 82***03 | Glass, Side Window - Fixed | 1 |
B2-4-21 Windscreen, Assembly
| 13***3Z | Screw, M6x16 | 2 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 4 |
B2-5-2 Seat, Optional
| 13***3Z | Screw, M8 X 16 | 4 |
| 13***1Z | Nut, M8 | 4 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 4 |
B2-3-1 Covers, Weatherwise, Canopy Build, Optional
| 23***00 | Windscreen, Assembly | 1 |
| 23***00 | Kit-Cover, Weatherwise | 1 |
| 23***01 | Panel, Side - Left Hand | 1 |
B2-5-21 Seat, Static, Standard
| 40***00 | Seat, Assembly, Cloth | 1 |
| 40***01 | Kit, Seat | 1 |
| 40***02 | Kit, Backrest Cover; Nla | 1 |
B2-6-2 Seat Belt, Suspension Seat
| 40***00 | Kit-Seat Belt, Static | 1 |
B2-5-4 Seat, Suspension
| 13***9Z | Bolt, M8 X 35mm | 4 |
| 13***3Z | Nut, Self Lock, M8 | 4 |
| 13***3Z | Nut, Lock, M10 | 4 |
B2-2-22 Door
| 12***93 | Latch, Door Retainer, Assembly | 1 |
| 13***3Z | Screw, M6x16 | 2 |
| 13***1Z | Screw, Hex Head, M8 X 12 | 2 |
B2-4-22 Window, Side, Opening
| 14***04 | Screw | 2 |
| 82***53 | Glass, Fixed Pane | 1 |
| 82***54 | Glass, Sliding Pane | 1 |
B2-5-22 Seat, Suspension, Optional
| 40***02 | Kit, Backrest Cover; Nla | 1 |
| 40***03 | Kit, Backrest Foam | 1 |
| 40***04 | Kit, Seat Squab Cover; Nla | 1 |
B2-2-21 Cab Shell
| 12***93 | Latch, Door Retainer, Assembly | 1 |
| 13***3Z | Screw, M6x16 | 5 |
| 13***1Z | Screw, Hex Head, M8 X 12 | 2 |
B2-1-20 Canopy Assembly
| 13***8Z | Screw, M8x30 | 4 |
| 13***1Z | Bolt, M10 X 10 | 4 |
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 1 |
B2-4-20 Cab Glazing
| 23***01 | Glass, Door, Upper Window | 1 |
| 23***02 | Glass, Rear Window | 1 |
| 23***03 | Glass, Lower Window, Right Hand | 1 |
B2-6-1 Seat Belt, Optional
| 13***8Z | Bolt, M10 X 30 | 2 |
| 13***3Z | Nut, Lock, M10 | 2 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 4 |
B2-3-2 Canopy Covers, Optional
| 23***03 | Arm, Wiper | 1 |
| 23***01 | Cover, Weather - Rear/Sides, Assembly | 1 |
| 23***02 | Cover, Weather - Front | 1 |
B2-5-1 Seat, Standard
| 13***3Z | Screw, M8 X 16 | 4 |
| 13***1Z | Nut | 2 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 4 |
B2-5-3 Seat, Suspension
| 40***00 | Seat, Pvc Trim, Bostrom 'U1'Low Back | 1 |
| 40***01 | Cover, Back, Pvc | 1 |
| 40***02 | Kit-Seat Foam, Back | 1 |
B2-2-1 Cab Assembly, Optional
| 12***05 | Bolt, Closing | 1 |
| 13***3Z | Screw, M6x16 | 1 |
| 13***9Z | Bolt | 2 |
B2-1-1 Canopy Assembly
| 13***7Z | Screw, Hexagon M8 X 25 | 2 |
| 13***1Z | Bolt, M10 X 10 | 4 |
| 13***8Z | Screw | 2 |
B2-5-20 Seat Mounting
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 1 |
| 13***7Z | Screw, Hexagon M8 X 25 | 4 |
| 13***7Z | Bolt, M10x25 | 4 |
B4-1-1 Kingpost
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 13***7Z | Bolt | 1 |
| 13***9Z | Bolt, M10x90mm | 1 |
B4-1-20 Kingpost
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 13***0Z | Bolt, M10 X 100 | 1 |
| 13***1Z | Bolt, M10 X 110 | 1 |
B4-3-20 Dipper
| 13***8Z | Bolt, M10x80 | 1 |
| 13***9Z | Bolt, M10x90mm | 4 |
| 13***3Z | Nut, Lock, M10 | 5 |
B4-2-1 Boom
| 13***5Z | Bolt | 3 |
| 13***3Z | Nut, Lock, M10 | 3 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
B4-2-20 Boom
| 13***7Z | Bolt | 2 |
| 13***8Z | Bolt, M10x80 | 1 |
| 13***3Z | Nut, Lock, M10 | 3 |
B4-3-1 Dipper
| 13***5Z | Bolt | 3 |
| 13***7Z | Bolt | 2 |
| 13***3Z | Nut, Lock, M10 | 5 |
B5-2-20 Transfers, Labels, & Handbook Case
| 13***3Z | Screw, M6x16 | 4 |
| 14***6Z | Washer, M6 | 4 |
| 14***6Z | Washer, Spring | 4 |
B5-2-1 Transfers, Labels, & Handbook Case
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 15***01 | Holder, Handbook | 1 |
| 23***06 | Spacer | 4 |
B5-1-1 Paint
| 23***31 | Paint, 2 Pack Grey Gloss, 1 Litre | 0 |
| 23***32 | Paint, 2 Pack Yellow Gloss, 1 Litre | 0 |
| 23***33 | Paint, Catalyst, Gloss, 1 Litre | 0 |
B5-3-1 Tool Kit
| 27***00 | Bag, Tool | 1 |
| 40***02 | Grease, Jcb Special Mpl, 400gm Cartridge | 1 |
| 82***29 | Spanner, D.O.E. 13 X 17mm A/F | 1 |
B5-3-20 Tool Kit
| 40***02 | Grease, Jcb Special Mpl, 400gm Cartridge | 1 |
| 40***12 | Grease, Jcb Special Mpl | 1 |
| 40***01 | Grease, Mpl-Ep, 400g. | 1 |
C Electrics-Machine,Cab & Engine
C1-1-20 Electrics, Main
| 13***1Z | Nut | 2 |
| 13***3Z | Nut | 1 |
| 13***5Z | Screw, M5 X 20 | 1 |
C1-2-1 Light, Working
| 20***06 | Tie, Cable, L=115mm X W=4.8mm | 3 |
| 70***00 | Light, Working & Standard | 1 |
| 70***01 | Lens | 1 |
C1-2-20 Light, Working, Standard
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
| 13***7Z | Bolt, M10x25 | 1 |
| 20***06 | Tie, Cable, L=115mm X W=4.8mm | 6 |
C1-1-1 Electrics, Main
| 13***1Z | Nut | 2 |
| 13***05 | Screw | 1 |
| 14***1Z | Washer, Plain | 4 |
C2-2-1 Electrical Layout
| 02***50 | Regulator | 1 |
| 13***5Z | Bolt | 2 |
| 13***1Z | Nut | 2 |
C2-4-10 Alternator Mountings
| 02***26 | Washer | 1 |
| 02***32 | Screw | 2 |
| 02***33 | Nut | 2 |
C2-5-10 Motor, Starter
| 02***00 | Motor, Starter | 1 |
| 02***01 | Shaft | 1 |
| 02***02 | Clutch | 1 |
C2-5-2 Starter Motor
| 02***43 | Nut | 1 |
| 02***44 | Washer | 1 |
| 02***16 | Bearing | 1 |
C2-6-2 Engine Auto-Shutdown, Optional
| 02***38 | Box, Control | 1 |
| 02***39 | Connector | 1 |
| 14***4Z | Washer, Spring; Replaces Khn0424, San 12352 | 2 |
C2-4-1 Alternator Mountings
| 02***39 | Screw | 2 |
| 02***41 | Bracket, Alternator Mounting | 1 |
| 02***42 | Screw | 2 |
C2-5-1 Motor, Starter
| 02***00 | Motor, Starter | 1 |
| 02***01 | Armature | 1 |
| 02***02 | Plate | 1 |
C2-1-20 Battery 12v, & Carrier
| 02***43 | Nut | 1 |
| 10***00 | Clamp | 1 |
| 12***03 | Cover, Protection | 1 |
C2-3-1 Alternator, 35amp 12.Volt
| 02***00 | Alternator | 1 |
| 02***01 | Nut | 1 |
| 02***02 | Collar | 1 |
C2-3-2 Alternator
| 02***00 | Alternator, 12v-40amp | 1 |
| 02***01 | Frame, Drive End | 1 |
| 02***02 | Plate, Retainer | 1 |
C2-6-1 Engine Auto-Shutdown, Optional
| 02***52 | Switch, Engine Auto-Shutdown | 1 |
| 02***39 | Connector | 1 |
| 14***1Z | Screw, Self Tapping | 1 |
C2-4-2 Alternator Mountings
| 02***08 | Washer | 1 |
| 02***26 | Washer | 1 |
| 02***47 | Screw | 1 |
C2-3-10 Alternator
| 02***00 | Alternator | 1 |
| 02***01 | Kit, Sundry Parts | 1 |
| 02***02 | Kit, Fan & Pulley | 1 |
C2-5-11 Motor, Starter
| 71***06 | Bolt, Through | 1 |
| 71***12 | Kit-Retention | 1 |
| 71***00 | Motor, Starter | 1 |
C2-1-1 Battery & Leads
| 02***43 | Nut | 1 |
| 10***00 | Clamp | 1 |
| 12***03 | Cover, Protection | 1 |
C2-1-2 Battery Cover, Lockable, Optional
| 10***06 | Lock; Supply 12***71 | 1 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 2 |
| 23***01 | Cover | 1 |
C2-2-20 Electrics, Mainframe, Engine Bay
| 82***62 | Tie, Cable | 1 |
| 82***28 | Grommet | 1 |
C2-3-11 Alternator
| 02***00 | Alternator | 1 |
| 02***01 | Nut | 1 |
| 02***02 | Screw | 1 |
C3-1-20 Electrics, Cab
| 24***07 | Grommet | 1 |
| 70***02 | Light, Interior | 1 |
| 71***00 | Harness, Cab | 1 |
C3-3-20 Motor, Wiper
| 23***14 | Washer, Wiper | 1 |
| 71***00 | Blade, Wiper | 1 |
| 71***00 | Motor, Wiper | 1 |
C3-6-1 Radio Installation
| 23***00 | Kit-Radio | 1 |
| 23***01 | Radio, Cassette | 1 |
| 23***02 | Plate, Mounting | 1 |
C3-2-1 Heater, Installation
| 13***7Z | Screw, M6 X 25mm Long | 4 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 14***96 | Radiator, Cab Heater | 1 |
C3-3-1 Motor, Wiper, Fixed Windscreen
| 71***00 | Blade, Wiper, 500mm Long | 1 |
| 71***01 | Washer, Sealing - Large | 1 |
| 71***02 | Washer, Sealing - Small | 1 |
C3-3-2 Motor, Wiper, Hinged Windscreen
| 71***00 | Blade, Wiper | 1 |
| 71***00 | Motor, Wiper | 1 |
| 71***00 | Arm, Wiper | 1 |
C3-1-1 Electrics, Cab
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 3 |
| 14***02 | Screw | 2 |
| 23***03 | Box, Interior Light | 1 |
C3-2-20 Heater, Installation
| 13***5Z | Bolt | 4 |
| 14***96 | Radiator, Cab Heater | 1 |
| 14***06 | Screw | 8 |
C3-5-1 Light, Beacon, Hazard Warning, Optional
| 13***8Z | Bolt, M10 X 30 | 1 |
| 14***02 | Screw | 2 |
| 23***00 | Kit-Flashing Beacon | 1 |
C3-6-2 Radio Installation
| 14***6Z | Washer, M6 | 6 |
| 20***06 | Tie, Cable, L=115mm X W=4.8mm | 3 |
| 23***01 | Radio, Cassette | 1 |
C3-4-1 Light, Working, Optional
| 70***01 | Lens | 1 |
| 70***02 | Harness | 1 |
| 70***00 | Light, Auxiliary Working | 2 |
D Controls-Machine,Engine, & Steering
D1-4-1 Controls, Boom, Bucket
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 13***7Z | Bolt, M10x25 | 2 |
| 13***0Z | Bolt, M10 X 40 | 4 |
D1-8-20 Controls, Auxiliary
| 13***7Z | Screw, Hexagon M8 X 25 | 4 |
| 13***0Z | Bolt, M8x40 | 1 |
| 13***7Z | Bolt, M10x25 | 2 |
D1-1-20 Controls, Track
| 13***7Z | Bolt, M10x25 | 2 |
| 13***9Z | Screw, M10x35mm | 2 |
| 13***1Z | Nut | 1 |
D1-7-20 Control, Slew Lock
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 1 |
| 21***5Z | Pin, Cotter | 1 |
| 23***01 | Pin | 1 |
D1-2-1 Controls, Slew, Swing & Dipper
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 13***3Z | Bolt, M10 X 16 | 2 |
| 13***7Z | Bolt, M10x25 | 2 |
D1-5-1 Lever Lock, Control
| 13***0Z | Bolt, M10 X 40 | 2 |
| 13***3Z | Nut, Lock, M10 | 1 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 1 |
D1-7-1 Control, Slew Lock
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 1 |
| 21***5Z | Pin, Cotter | 1 |
| 23***01 | Pin, Slew Lock | 1 |
D1-1-1 Controls, Track
| 12***59 | Ring, Tolerance | 2 |
| 13***7Z | Bolt, M10x25 | 2 |
| 13***0Z | Bolt, M10 X 40 | 2 |
D1-10-1 Control, Speed Pedal, & Footrests
| 13***7Z | Bolt, M10x25 | 4 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 1 |
| 13***3Z | Nut, Lock, M10 | 1 |
D1-3-20 Control, Dozer
| 12***01 | Knob | 1 |
| 13***7Z | Bolt, M10x25 | 4 |
| 13***9Z | Screw, M10x35mm | 6 |
D1-8-1 Controls, Auxiliary
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 13***7Z | Screw, Hexagon M8 X 25 | 4 |
| 13***0Z | Bolt, M10 X 40 | 1 |
D1-9-1 Controls, Auxiliary, Pedal Lock, Hand Held Tools, P.T.O.
| 13***1Z | Setscrew, M6 X 12mm Long | 1 |
| 14***6Z | Washer, M6 | 1 |
| 23***02 | Cable, Restraint | 1 |
D1-6-1 Control Knobs, Slew, Swing, Dipper, & Boom, Bucket Levers
| 12***59 | Ring, Tolerance | 2 |
| 12***16 | Base, Control Knob | 1 |
| 12***17 | Top, Control Knob | 1 |
D1-3-1 Controls, Dozer, & Slew, Swing, Foot Changeover
| 12***01 | Knob | 1 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 13***9Z | Setscrew, M8x35 | 2 |
D2-1-2 Control, Throttle
| 12***02 | Knob, Controls, Yellow | 1 |
| 13***9Z | Screw, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets | 2 |
| 13***2Z | Nut | 1 |
D2-1-1 Control, Throttle
| 12***02 | Knob, Controls, Yellow | 1 |
| 13***9Z | Screw, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets | 2 |
| 13***2Z | Nut | 1 |
D2-1-10 Control, Throttle
| 12***02 | Knob, Controls, Yellow | 1 |
| 13***9Z | Screw, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets | 2 |
| 13***2Z | Nut | 1 |
E Hydraulics Including Steering
E1-1-23 Circuit, Neutral, Servo Hydraulics
| 22***03 | Clip, Jubilee | 4 |
| 23***02 | Adapter | 1 |
| 24***05 | O Ring | 1 |
E1-8-2 Breaker Brh 40, Installation, Jcb Sideplates
| 13***5Z | Bolt | 8 |
| 13***3Z | Nut, M20 | 8 |
| 14***18 | Seal, Bonded, 1/2" Bsp | 1 |
E1-6-21 Circuit, Auxiliary, Excavator End, Single To Double Conversion Kit
| 13***6Z | Nut | 2 |
| 14***21 | Seal, Bonded 3/4" Bsp | 4 |
| 16***06 | Adapter, 3/4" Bsp M/M | 1 |
E1-3-20 Circuit, Slew & Swing, Hydraulics
| 23***00 | Pipe | 1 |
| 23***00 | Pipe | 1 |
| 24***05 | O Ring | 1 |
E1-10-1 Circuit, Hand Held Tools, Power Take-Off Hydraulics
| 13***4Z | Bolt, M10x60 | 2 |
| 13***3Z | Nut, Lock, M10 | 2 |
| 14***18 | Seal, Bonded, 1/2" Bsp | 7 |
E1-5-1 Circuit, Excavator End, Hydraulics, Boom, Dipper, Bucket
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 9 |
| 13***5Z | Bolt | 4 |
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
E1-4-10 Circuit, Track & Dozer
| 22***03 | Clip, Jubilee | 2 |
| 23***00 | Pipe | 1 |
| 23***00 | Pipe | 1 |
E1-9-1 Breaker Brh 76, Installation
| 14***18 | Seal, Bonded, 1/2" Bsp | 1 |
| 14***21 | Seal, Bonded 3/4" Bsp | 1 |
| 21***13 | Pin, Split Cotter | 2 |
E1-4-20 Circuit, Track, Two Speed & Dozer
| 23***00 | Pipe, Dozer Feed | 1 |
| 23***00 | Pipe, Dozer Feed | 1 |
| 23***00 | Pipe, Travel - Right Hand | 1 |
E1-2-20 Circuit, Boom, Boom Boost, Dipper & Bucket
| 14***2Z | Washer, M20 | 6 |
| 17***03 | Nut, Locking | 6 |
| 23***00 | Pipe, Bucket Feed | 1 |
E1-6-20 Circuit, Auxiliary, Hydraulics, Single, Excavator End
| 13***3Z | Screw, M8 X 16 | 2 |
| 13***7Z | Bolt, M10x25 | 8 |
| 13***06 | Nut | 1 |
E1-1-21 Circuit, Neutral, Servo Hydraulics
| 13***3Z | Bolt, M10 X 16 | 2 |
| 22***03 | Clip, Jubilee | 4 |
| 23***01 | Accumulator, 35cc | 1 |
E1-8-1 Breaker Brh 40, Installation, Montabert Sideplates
| 14***18 | Seal, Bonded, 1/2" Bsp | 1 |
| 14***21 | Seal, Bonded 3/4" Bsp | 1 |
| 45***00 | Coupling, Male 3/4"; Replaced By 45/91***00, See San04893 | 1 |
E1-6-1 Circuit, Auxiliary, Hydraulics, Single, Excavator End
| 13***9Z | Bolt | 1 |
| 13***0Z | Bolt, M8x40 | 1 |
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 5 |
E1-2-1 Circuit, Mainframe, Hydraulics, Boom, Dipper, Bucket
| 13***9Z | Bolt | 5 |
| 13***0Z | Bolt, M6 X 40mm Long | 1 |
| 14***8Z | Washer | 6 |
E1-1-22 Circuit, Neutral, Hydraulics
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 1 |
| 13***8Z | Bolt, M10 X 30 | 4 |
| 22***06 | Clip, Jubilee | 12 |
E1-5-20 Circuit, Excavator End, Hydraulics, Boom, Dipper, Bucket
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 9 |
| 13***3Z | Screw, M8 X 16 | 7 |
| 13***0Z | Bolt, M10 X 100 | 1 |
E1-7-1 Circuit, Auxiliary, Hydraulics, Double, Excavator End
| 13***1Z | Screw, M5 X 12mm; Replaces 69***94 | 1 |
| 13***1Z | Setscrew, M6 X 12mm Long | 1 |
| 13***0Z | Bolt, M8x40 | 1 |
E1-7-20 Circuit, Auxiliary, Hydraulics, Double, Excavator End
| 13***3Z | Screw, M8 X 16 | 2 |
| 13***7Z | Bolt, M10x25 | 8 |
| 13***6Z | Nut | 2 |
E1-1-20 Circuit, Neutral, Hydraulics
| 13***8Z | Bolt, M10 X 30 | 4 |
| 22***06 | Clip, Jubilee | 12 |
| 22***09 | Clip, Jubilee | 5 |
E1-1-1 Circuit, Neutral, Hydraulics
| 13***2Z | Nut | 2 |
| 14***11 | Seal, Bonded | 3 |
| 14***7Z | Washer, Spring | 2 |
E1-3-1 Circuit, Slew & Swing, Hydraulics
| 22***03 | Clip, Jubilee | 2 |
| 24***05 | O Ring | 4 |
| 24***05 | O Ring | 8 |
E1-2-21 Circuit, Boom, Boom Boost, Dipper & Bucket, (3cx Option)
| 14***2Z | Washer, M20 | 6 |
| 17***03 | Nut, Locking | 6 |
| 23***00 | Pipe, Bucket Feed | 1 |
E1-4-1 Circuit, Track & Dozer
| 22***03 | Clip, Jubilee | 2 |
| 23***00 | Pipe | 1 |
| 23***00 | Pipe | 1 |
E2-1-1 Pump, Main Hydraulic
| 20***29 | Washer; Replaced By 20/20***01 | 1 |
| 20***02 | Dowel | 10 |
| 20***04 | Nut | 4 |
E2-4-1 Motor, Track
| 20***03 | Circlip | 1 |
| 20***04 | Bearing | 1 |
| 20***05 | Shaft | 1 |
E2-2-1 Pump, Main Hydraulic, Drive Group
| 13***7Z | Bolt, M10x25 | 3 |
| 13***07 | Capscrew | 2 |
| 23***01 | Plate, Drive | 1 |
E2-2-21 Pump, Main Hydraulic, Drive Group
| 13***8Z | Bolt, M10 X 30 | 3 |
| 13***7Z | Capscrew, Socket Head | 2 |
| 23***00 | Pump, Drive Assembly | 1 |
E2-3-20 Motor, Slew
| 20***03 | Circlip | 1 |
| 20***04 | Bearing | 1 |
| 20***05 | Shaft | 1 |
E2-4-10 Motor, Track
| 20***00 | Motor, Wheel Assembly | 1 |
| 20***30 | Barrel, Assembly | 1 |
| 20***31 | Plate, Valve | 1 |
E2-4-20 Motor, Track
| 13***07 | Capscrew | 5 |
| 20***40 | Motor, Assembly, Wheel | 1 |
| 20***42 | Housing, Assembly 2 | 1 |
E2-2-20 Pump, Main Hydraulic, Drive Group
| 13***8Z | Bolt, M10 X 30 | 3 |
| 13***7Z | Capscrew, Socket Head | 2 |
| 23***05 | Gear, Drive, & Fywheel Plate | 1 |
E2-2-2 Kit, Pump, Single Inlet Pumps
| 20***00 | Pump | 1 |
| 22***09 | Clip, Jubilee | 12 |
| 23***10 | Kit, Pump | 1 |
E2-3-1 Motor, Slew
| 20***00 | Motor, Slew | 1 |
| 20***01 | Housing, Assembly | 1 |
| 20***03 | Circlip | 1 |
E2-1-20 Pump, Main Hydraulic
| 20***00 | Pump, Main Hydraulic | 1 |
| 20***15 | Kit-Seal, Hydraulic Pump | 1 |
| 20***00 | Pump, Main Hydraulic | 1 |
E2-1-3 Pump, Main Hydraulic
| 20***00 | Pump, Triple; See Note. If Fitted With Single Intet Pump See E2-2-2 | 1 |
| 20***11 | Rod, Tie | 4 |
| 20***18 | Kit-Seal, Hydraulic Pump | 1 |
E2-1-2 Pump, Main Hydraulic
| 20***29 | Washer; Replaced By 20/20***01 | 1 |
| 20***02 | Dowel | 10 |
| 20***06 | Washer, Spring | 4 |
E3-24-1 Valve, Section, Boom & Dipper
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***19 | Kit-Seal, Relief Valve | 1 |
| 25***43 | Poppet | 1 |
E3-35-1 Valve, Hose Burst
| 25***00 | Cartridge, Valve | 1 |
| 25***01 | Body, Valve | 1 |
| 25***02 | Kit, Seal | 1 |
E3-1-22 Valve, Assembly, & Adapters, Dipper, Confluence, Track & Auxiliary
| 13***8Z | Capscrew | 3 |
| 14***8Z | Washer, Spring M10; Replaces 60***8r & 60***08, Replaces Luu0105-San 12222, Washer, Spring M10; Replaces 60***8r & 60***08, Replaces Luu0105-San 12222, Used On Outlet Adapter, Item 5. Also N524275 & 52***55, Washer, Spring M10; Replaces 60***8r & 60***08, Replaces Luu0105-San 12222, Used On Outlet Adapter, Item 5. Also M524275 & 52***55 | 3 |
| 24***05 | O Ring | 6 |
E3-20-1 Valve, Section, Track
| 25***03 | Screw; Use 25/60***01 | 2 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***26 | Plate, Seal | 3 |
E3-6-1 Valve, Section, Boom & Dipper, With Auxiliary Relief Valve
| 25***25 | Kit-Seal, Relief Valve | 1 |
| 25***03 | Screw; Use 25/60***01 | 2 |
| 25***07 | Valve, Section - Boom | 1 |
E3-10-1 Coupling, Rotary
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 6 |
| 13***7Z | Screw, Hexagon M8 X 25 | 3 |
| 22***57 | Circlip, External | 1 |
E3-1-32 Valve, Servo, Joystick Control, Left Hand, (3cx Option)
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***6Z | Washer, M6 | 8 |
| 23***00 | Valve, Check | 2 |
E3-22-1 Valve, Section, Swing
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***40 | Valve, Anti-Cavitation | 1 |
| 25***41 | Kit-Seal, Anti-Cavitation | 1 |
E3-32-1 Valve, Assembly, Track, Two Speed
| 13***6Z | Bolt, M6x70 | 4 |
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***15 | Washer, Seal; Replaces Khj0891 | 4 |
E3-3-1 Valve, Section, Dozer, With Auxiliary Relief Valve
| 25***25 | Kit-Seal, Relief Valve | 1 |
| 25***03 | Screw; Use 25/60***01 | 2 |
| 25***02 | Valve, Section - Dozer | 1 |
E3-12-1 Valve, Regulator, Flow
| 14***11 | Seal, Bonded | 1 |
| 25***03 | Kit, Seal, Flow Regulator Valve; 6 O Rings, 4 Quad Rings And 3 Backup Rings | 1 |
| 25***00 | Valve, Flow Regulator | 1 |
E3-2-1 Valve, Section, Inlet, With Main Relief
| 25***16 | O Ring | 1 |
| 25***09 | Valve, Mid Inlet | 1 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
E3-11-1 Filter, Hydraulic
| 13***7Z | Screw, M6 X 25mm Long | 4 |
| 23***01 | Pipe, Filter Extension | 1 |
| 32***00 | Filter, Hydraulic, Assembly | 1 |
E3-1-30 Valve, Servo, Joystick Control, Right Hand
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***6Z | Washer, M6 | 4 |
| 23***00 | Valve, Check | 2 |
E3-11-20 Filter, Hydraulic
| 58***12 | Element, Filter, 10 Micron | 1 |
| 58***04 | Seal | 1 |
| 58***12 | Spring, Top | 1 |
E3-1-1 Valve, Assembly, & Adapters
| 13***8Z | Bolt, M10 X 30 | 1 |
| 13***9Z | Screw, M10x35mm | 2 |
| 13***1Z | Nut | 2 |
E3-23-1 Valve, Section, Dozer
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***19 | Kit-Seal, Relief Valve | 1 |
| 25***25 | Cap, Detent | 1 |
E3-33-1 Valve, Assembly, Single Solenoid
| 13***2Z | Bolt, Bolt; Qty Was 1 Off Before New Plate. Old Fasteners Were 13***8z X 2 & 13***2z X 1 | 2 |
| 13***3Z | Nut, Lock, M10 | 2 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 2 |
E3-34-1 Valve, Assembly, Double Solenoid
| 13***6Z | Bolt, M8 X 70 | 2 |
| 13***3Z | Nut, Self Lock, M8 | 2 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 2 |
E3-5-1 Valve, Section, Swing
| 25***03 | Screw; Use 25/60***01 | 2 |
| 25***04 | Valve, Section - Swing | 1 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
E3-31-1 Valve, Assembly, Track Modulating
| 13***18 | Capscrew | 4 |
| 20***60 | Valve, Assembly | 1 |
| 20***61 | Plug | 3 |
E3-1-21 Valve, Assembly, & Adapters, Slew, Swing & Dozer
| 13***8Z | Capscrew | 3 |
| 14***8Z | Washer, Spring M10; Replaces 60***8r & 60***08, Replaces Luu0105-San 12222, Washer, Spring M10; Replaces 60***8r & 60***08, Replaces Luu0105-San 12222, Used On Outlet Adapter, Item 5. Also N524275 & 52***55, Washer, Spring M10; Replaces 60***8r & 60***08, Replaces Luu0105-San 12222, Used On Outlet Adapter, Item 5. Also M524275 & 52***55 | 3 |
| 24***05 | O Ring | 4 |
E3-26-1 Valve, Section, Auxiliary
| 25***03 | Screw; Use 25/60***01 | 2 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***26 | Plate, Seal | 3 |
E3-4-1 Valve, Section, Track & Slew
| 25***03 | Screw; Use 25/60***01 | 2 |
| 25***03 | Valve, Section - Slew | 1 |
| 25***08 | Valve, Section - Track, Left/Right Hand | 2 |
E3-30-1 Valve, Assembly, Main Relief
| 13***7Z | Bolt | 2 |
| 14***11 | Seal, Bonded | 4 |
| 14***9Z | Washer, Spring M12; Replaces 60***09, San 13190, If Fitted. Item 12 Reduced In Length. Spring Washer Not Required With Shorter Capscrew, Washer, Spring M12; Replaces 60***09, San 13190 | 2 |
E3-13-1 Valve, Assembly, Track Modulating
| 20***69 | Plug, And Seal | 1 |
| 20***34 | Kit, Seal | 1 |
| 20***40 | Valve, Assembly | 1 |
E3-21-1 Valve, Section, Slew
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***06 | O Ring | 2 |
| 25***07 | Capscrew | 2 |
E3-1-31 Valve, Servo, Joystick Control, Left Hand
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***6Z | Washer, M6 | 8 |
| 24***05 | O Ring | 6 |
E3-7-1 Valve, Section, Bucket & Auxiliary
| 25***03 | Screw; Use 25/60***01 | 2 |
| 25***06 | Valve, Section | 3 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
E3-3-2 Valve, Section, Dozer, Float Spool, With Auxiliary Relief Valve
| 25***25 | Kit-Seal, Relief Valve | 1 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***19 | Kit-Seal, Relief Valve | 1 |
E3-1-20 Valve, Assembly, & Adapters, Boom, Bucket & Track
| 13***8Z | Capscrew | 3 |
| 14***8Z | Washer, Spring M10; Replaces 60***8r & 60***08, Replaces Luu0105-San 12222, Washer, Spring M10; Replaces 60***8r & 60***08, Replaces Luu0105-San 12222, Used On Outlet Adapter, Item 5. Also N524275 & 52***55, Washer, Spring M10; Replaces 60***8r & 60***08, Replaces Luu0105-San 12222, Used On Outlet Adapter, Item 5. Also M524275 & 52***55 | 3 |
| 24***05 | O Ring | 4 |
E3-25-1 Valve, Section, Boom Boost & Bucket
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***43 | Poppet | 1 |
| 25***44 | Spring | 1 |
E3-10-20 Coupling, Rotary
| 13***05 | Bolt | 4 |
| 13***7Z | Bolt, M10x25 | 3 |
| 13***4Z | Bolt | 4 |
E4-4-1 Ram, Dipper
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***00 | Ram, Assembly-Dipper | 1 |
| 23***01 | Nut, Gland Bearing | 1 |
E4-4-2 Ram, Dipper
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***00 | Ram, Assembly-Dipper | 1 |
| 23***01 | Nut, Gland Bearing | 1 |
E4-5-2 Ram, Bucket
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***01 | Nut, Gland Bearing | 1 |
E4-3-20 Ram, Boom
| 13***7Z | Bolt, M10x25 | 2 |
| 14***7Z | Washer, 5/8" Medium | 1 |
| 21***13 | Pin, Cotter, Split | 1 |
E4-2-1 Ram, Dozer
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***03 | Plate, Protection | 1 |
E4-4-20 Ram Dipper
| 23***00 | Ram, Assembly, Dipper | 1 |
| 23***01 | Cylinder | 1 |
| 23***02 | Rod, Piston | 1 |
E4-1-20 Ram, Swing
| 23***00 | Ram, Assembly, Swing | 1 |
| 23***01 | Cylinder | 1 |
| 23***02 | Bush | 2 |
E4-3-2 Ram, Boom
| 13***7Z | Bolt, M10x25 | 2 |
| 14***7Z | Washer, 5/8" Medium | 1 |
| 21***13 | Pin, Cotter, Split | 1 |
E4-2-2 Ram, Dozer
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***03 | Plate, Protection | 1 |
E4-1-2 Ram, Swing
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***01 | Nut, Gland Bearing | 1 |
| 23***04 | Bush | 2 |
E4-3-3 Ram, Boom
| 13***7Z | Bolt, M10x25 | 2 |
| 14***7Z | Washer, 5/8" Medium | 1 |
| 21***13 | Pin, Cotter, Split | 1 |
E4-5-20 Ram, Bucket
| 13***7Z | Bolt, M10x25 | 4 |
| 22***44 | Circlip, External | 2 |
| 23***03 | Plate, Protection | 1 |
E4-3-1 Ram, Boom
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***04 | Plate, Protection | 1 |
E4-5-1 Ram, Bucket
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***01 | Nut, Gland Bearing | 1 |
E4-2-20 Ram, Dozer
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 23***03 | Plate, Protection | 1 |
| 23***06 | Screw, Set | 1 |
E4-1-1 Ram, Swing
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***01 | Nut, Gland Bearing | 1 |
| 23***02 | Head, Piston | 1 |
F Axles Wheels & Transmission Or, Track/Slew Gearbox
F4-3-10 Gearbox
| 20***01 | Housing, Gearbox | 1 |
| 20***02 | Cover | 1 |
| 20***03 | Carrier, Assembly | 1 |
F4-2-20 Gearbox, Track
| 13***9Z | Bolt, M12x35 Grade 8.8 | 9 |
| 14***9Z | Washer, Spring M12; Replaces 60***09, San 13190, If Fitted. Item 12 Reduced In Length. Spring Washer Not Required With Shorter Capscrew, Washer, Spring M12; Replaces 60***09, San 13190 | 9 |
| 20***00 | Motor, Wheel Assembly | 1 |
F4-2-10 Gearbox, Track
| 13***7Z | Capscrew, Socket Head | 9 |
| 20***00 | Motor, Wheel Assembly | 1 |
| 23***00 | Gearbox, Assembly, Track | 2 |
F4-1-20 Gearbox, Slew
| 13***8Z | Bolt, M10 X 30 | 1 |
| 13***9Z | Bolt, M10 X 35 | 6 |
| 13***2Z | Bolt, M16 X 120 | 4 |
F4-1-1 Gearbox, Slew
| 13***8Z | Bolt, M10 X 30 | 1 |
| 13***2Z | Bolt, Bolt; Qty Was 1 Off Before New Plate. Old Fasteners Were 13***8z X 2 & 13***2z X 1 | 3 |
| 13***9Z | Bolt | 4 |
F4-2-1 Gearbox, Track
| 13***05 | Capscrew | 9 |
| 13***4Z | Capscrew | 2 |
| 13***14 | Capscrew | 2 |
F4-3-20 Gearbox
| 20***02 | Cover | 1 |
| 20***03 | Carrier, Assembly 1 | 1 |
| 20***05 | Gear | 1 |
J Track, Gear Undercarriage
J1-3-21 Roller, Track Bottom
| 13***9Z | Screw, Set, (Bolt M16 X 35) | 2 |
| 22***68 | Circlip, Internal | 2 |
| 23***00 | Roller, Assembly, Bottom | 8 |
J1-3-20 Roller, Track Top
| 13***1Z | Bolt, M10 X 10 | 1 |
| 14***08 | Seal, Washer | 1 |
| 21***2Z | Pin, Cotter | 1 |
J1-2-2 Idler Wheel, & Recoil Unit, Rubber Track Only
| 13***7Z | Bolt | 8 |
| 21***11 | Pin, Split | 2 |
| 22***60 | Circlip | 2 |
J1-2-1 Idler Wheel, & Recoil Unit
| 13***7Z | Bolt | 8 |
| 21***11 | Pin, Split | 2 |
| 23***01 | Shaft | 1 |
J1-1-10 Undercarriage
| 13***3Z | Screw, M8 X 16 | 6 |
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 28 |
| 13***07 | Capscrew | 16 |
J1-1-1 Undercarriage
| 13***3Z | Screw, M8 X 16 | 6 |
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 20 |
| 13***7Z | Bolt, M10x25 | 6 |
J1-1-20 Undercarriage
| 13***1Z | Screw, Hex Head, M8 X 12 | 10 |
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 22 |
| 13***9Z | Bolt, M12x35 Grade 8.8 | 18 |
J1-2-20 Idler Wheel, & Recoil Unit
| 13***4Z | Bolt, M12 X 60mm | 4 |
| 13***1Z | Capscrew | 1 |
| 14***03 | Washer | 1 |
J1-4-20 Track Assemblies
| 13***8Z | Bolt, M12 X 30 | 12 |
| 13***9Z | Screw, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets | 6 |
| 22***26 | Circlip | 2 |
J1-3-2 Roller, Track, Assemblies
| 13***9Z | Screw, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets | 2 |
| 22***60 | Circlip | 2 |
| 23***00 | Roller, Shell | 1 |
J1-3-3 Roller, Track, Assemblies
| 23***00 | Roller, Assembly | 6 |
| 23***50 | Shaft | 1 |
| 23***51 | Seal | 2 |
J1-2-10 Idler Wheel, & Recoil Unit
| 13***7Z | Bolt | 8 |
| 21***11 | Pin, Split | 2 |
| 22***60 | Circlip | 2 |
J1-4-1 Track Assemblies
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 16 |
| 23***04 | Plate, Skid | 2 |
| 23***06 | Guide, Track | 4 |
J1-3-1 Roller, Track, Assemblies
| 13***9Z | Screw, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets | 2 |
| 23***02 | Shaft, Roller | 1 |
| 23***03 | Spacer | 1 |
L Engines 3.10 (1) & 3.15 (1)
L1-5-1 Fans, Pulleys, & Fan Belt, Kd Build
| 02***66 | Pulley, Crankshaft | 1 |
| 02***67 | Nut | 1 |
| 02***68 | Key | 1 |
L1-1-1 Engine, Complete, Kd Build
| 01***00 | Engine, Complete | 1 |
| 23***00 | Engine, Complete, 103.10, Naturally Aspirated | 1 |
L1-4-10 Crankshaft, Bearings, Pistons & Con-Rods, Ke Build
| 02***42 | Key | 1 |
| 02***43 | Pin | 1 |
| 02***15 | Crankshaft, Assembly | 1 |
L1-8-10 Engine Mountings, Ke Build
| 13***8Z | Bolt, M10 X 30 | 8 |
| 13***9Z | Screw, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets | 4 |
| 13***5Z | Bolt | 2 |
L1-1-10 Engine, Complete, Ke Build
| 01***00 | Engine, Complete | 1 |
L1-3-1 Block Assembly, Kd Build
| 02***00 | Block, Cylinder Assembly | 1 |
| 02***01 | Plug, D=15 | 1 |
| 02***02 | Plug, D=25 | 1 |
L1-3-10 Block Assembly, Kd Build
| 02***01 | Plug, D=15 | 1 |
| 02***02 | Plug, D=25 | 1 |
| 02***04 | Plug, D=40mm | 4 |
L1-2-1 Engine, Short, Kd Build
| 02***00 | Engine, Short | 1 |
L1-4-1 Crankshaft, Bearings, Pistons & Con-Rods, Kd Build
| 02***40 | Crankshaft, Assembly | 1 |
| 02***41 | Gear | 1 |
| 02***42 | Key | 1 |
L1-7-10 Flywheel & Housing, Ke Build
L1-6-1 Timing Case, Camshaft & Gears, Kd Build
| 02***68 | Key | 1 |
| 02***78 | Nut | 4 |
| 02***79 | O Ring | 1 |
L1-6-10 Timing Case, Camshaft & Gears, Ke Build
| 02***68 | Key | 1 |
| 02***78 | Nut | 4 |
| 02***79 | O Ring | 1 |
L1-8-1 Engine Mountings, Kd Build
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 8 |
| 13***9Z | Screw, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets | 4 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 2 |
L1-5-10 Fans, Pulleys, & Fan Belt, Ke Build
| 02***68 | Key | 1 |
| 02***77 | Pulley, Crankshaft | 1 |
| 02***78 | Nut | 1 |
L1-6-11 Timing Levers, Arms & Springs, Ke Build
| 02***96 | Nut | 3 |
| 02***07 | Circlip | 2 |
| 02***08 | Washer | 1 |
L1-7-1 Flywheel & Housing, Kd Build
| 02***32 | Screw | 2 |
| 02***34 | Washer, Spring | 2 |
| 02***35 | Flywheel, Assembly | 1 |
L1-2-10 Engine, Short, Ke Build
| 02***00 | Engine, Short | 1 |
L1-6-2 Timing Levers, Arms & Springs, Kd Build
| 02***96 | Nut | 2 |
| 02***06 | Lever | 1 |
| 02***07 | Circlip | 2 |
L2-1-10 Cylinder Head, Ke Build
| 02***02 | Plug, D=25 | 4 |
| 02***42 | Seal, Inlet Valve | 3 |
| 02***43 | Spring, Valve | 6 |
L2-1-1 Cylinder Head, Kd Build
| 02***01 | Plug, D=15 | 2 |
| 02***40 | Head, Cylinder | 1 |
| 02***41 | Valve, Inlet | 3 |
L2-3-10 Rocker Cover, Ke Build
| 02***72 | Bolt | 2 |
| 02***74 | Plate | 1 |
| 02***75 | Washer | 3 |
L2-2-10 Rocker Assembly, Push Rods & Tappets, Ke Build
| 02***78 | Nut | 3 |
| 02***66 | Spring | 2 |
| 02***67 | Screw, Adjusting | 6 |
L2-2-1 Rocker Assembly, Push Rods & Tappets, Kd Build
| 02***78 | Nut | 3 |
| 02***51 | Cap | 6 |
| 02***59 | Shaft, Rocker | 1 |
L2-3-1 Rocker Cover, Kd Build
| 02***72 | Bolt | 2 |
| 02***73 | Breather, Gauze | 1 |
| 02***74 | Plate | 1 |
L3-2-10 Manifold, Exhaust, Ke Build
| 02***85 | Stud | 2 |
| 13***7Z | Screw, M6 X 25mm Long | 4 |
| 13***1Z | Nut | 2 |
L3-1-1 Manifolds, Induction & Exhaust, Kd Build
| 02***85 | Stud | 2 |
| 02***39 | Gasket | 1 |
| 13***7Z | Screw, M6 X 25mm Long | 4 |
L3-3-10 Filter, Air, Ke Build
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 1 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
| 22***11 | Clip, Jubilee | 4 |
L3-3-1 Filter, Air, Kd Build
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
| 22***11 | Clip, Jubilee | 2 |
| 32***00 | Filter, Air Assembly | 1 |
L3-1-10 Manifold, Induction, Ke Build
| 02***89 | Pin | 2 |
| 02***95 | Screw | 4 |
| 02***71 | Plug, D=10mm | 1 |
L3-4-1 Exhaust System, Kd Build
| 02***38 | Gasket | 1 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
| 13***7Z | Screw, Hexagon M8 X 25 | 4 |
L3-4-10 Exhaust System, Ke Build
| 02***38 | Gasket | 1 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 3 |
| 13***7Z | Screw, Hexagon M8 X 25 | 8 |
L4-3-10 Radiator, Fittings & Mountings, Ke Build
| 13***2Z | Bolt, Bolt; Qty Was 1 Off Before New Plate. Old Fasteners Were 13***8z X 2 & 13***2z X 1 | 2 |
| 13***1Z | Nut, M8 | 2 |
| 13***3Z | Nut, Self Lock, M8 | 3 |
L4-4-1 Radiator & Hoses, Kd Build
| 22***08 | Clip, Jubilee | 4 |
| 30***00 | Radiator | 1 |
| 30***01 | Cap, Radiator Filler | 1 |
L4-3-1 Radiator, Fittings & Mountings, Kd Build
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 13***3Z | Nut, Self Lock, M8 | 4 |
| 14***1Z | Washer, 2 Ba | 8 |
L4-1-2 Pump, Water, & Thermostat, Kd Build
| 02***71 | Screw | 2 |
| 02***95 | Screw | 1 |
| 02***96 | Nut | 1 |
L4-4-10 Radiator & Hoses, Ke Build
| 22***09 | Clip, Jubilee | 4 |
| 30***01 | Cap, Radiator Filler | 1 |
| 30***02 | Plug, Drain & Washer | 1 |
L4-1-1 Pump, Water, & Thermostat, Kd Build
| 02***95 | Screw | 1 |
| 02***96 | Nut | 1 |
| 02***22 | Screw | 1 |
L4-3-11 Radiator, Fittings & Mountings
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 13***3Z | Nut, Self Lock, M8 | 6 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 2 |
L4-2-10 Thermostat, Housing, Inlet & Outlet, Ke Build
| 02***96 | Nut | 2 |
| 02***55 | Sender, Temperature | 1 |
| 02***89 | Plug, D=30mm | 1 |
L4-1-10 Pump, Water, Ke Build
| 02***96 | Nut | 1 |
| 02***88 | Screw | 4 |
| 02***89 | Plug, D=30mm | 1 |
L4-4-11 Radiator & Hoses
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 3 |
| 22***09 | Clip, Jubilee | 4 |
| 23***00 | Radiator, /Oil Cooler Assembly. | 1 |
L5-4-1 Filter, Oil, Kd Build
| 02***75 | Washer | 4 |
| 02***25 | Element, Oil Filter Canister | 1 |
| 02***26 | Connector | 1 |
L5-1-2 Guard, Sump, Optional
| 13***9Z | Screw, M10x35mm | 4 |
| 13***3Z | Nut, Lock, M10 | 4 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 8 |
L5-2-10 Pump, Oil, Ke Build
| 02***07 | Spring | 1 |
| 02***14 | Cover | 1 |
| 02***15 | Shim, Oversize - 0.10mm | 0 |
L5-1-1 Sump, Oil, Kd Build
| 02***72 | Bolt | 2 |
| 02***96 | Gasket | 1 |
| 02***97 | Screw | 20 |
L5-2-1 Pump, Oil, Kd Build
| 02***07 | Spring | 1 |
| 02***08 | Dowel | 1 |
| 02***09 | Gear | 1 |
L5-1-10 Sump, Oil, Ke Build
| 02***72 | Bolt | 3 |
| 02***97 | Screw | 20 |
| 02***98 | Washer | 1 |
L5-4-10 Filter, Oil, Ke Build
| 02***75 | Washer | 4 |
| 02***26 | Connector | 1 |
| 02***28 | Bolt, Banjo | 2 |
L6-6-1 Filter, Fuel Sediment
| 20***00 | Filter, Assembly, Fuel Sediment | 1 |
| 20***01 | Head, Sediment Filter | 1 |
| 20***03 | Element, Assembly | 1 |
L6-3-1 Fuel System, Kd Build
| 13***8Z | Bolt, M10 X 30 | 4 |
| 20***06 | Tie, Cable, L=115mm X W=4.8mm | 5 |
| 23***03 | Clip, Snapper | 5 |
L6-5-2 Fuel Lift Pump
| 02***69 | O Ring | 1 |
| 02***92 | Screw, M6x16 | 2 |
| 17***00 | Pump, Fuel Lift | 1 |
L6-3-2 Fuel System, Kd Build
| 13***8Z | Bolt, M10 X 30 | 4 |
| 20***06 | Tie, Cable, L=115mm X W=4.8mm | 5 |
| 22***01 | Clip, Jubilee | 1 |
L6-3-10 Fuel System, Ke Build
| 13***8Z | Bolt, M10 X 30 | 4 |
| 20***06 | Tie, Cable, L=115mm X W=4.8mm | 5 |
| 22***01 | Clip, Jubilee | 1 |
L6-6-2 Filter, Fuel Sediment
| 32***02 | Nut, Cap | 1 |
| 32***03 | Washer, Nylon Seal, M6 | 1 |
| 32***06 | Filter, Swirl Cone | 1 |
L6-1-1 Pump, Fuel Injection, & Shut-Off Solenoid, Kd Build
| 02***96 | Nut | 2 |
| 02***29 | Housing | 1 |
| 02***30 | Pump, Fuel Injection | 1 |
L6-2-1 Injectors, Fuel, & Injection Pipes, Kd Build
| 02***96 | Nut | 2 |
| 02***66 | Washer | 2 |
| 02***70 | Injector, Assembly | 3 |
L6-1-2 Pump, Fuel Injection, & Shut-Off Solenoid, Kd Build
| 02***96 | Nut | 2 |
| 02***31 | Holder | 3 |
| 02***32 | O Ring | 3 |
L6-2-10 Injectors, Fuel, & Injection Pipes, Ke Build
| 02***96 | Nut | 2 |
| 02***14 | Damper | 4 |
| 02***15 | Screw | 2 |
L6-1-10 Pump, Fuel Injection, & Shut-Off Solenoid, Ke Build
| 02***78 | Nut | 2 |
| 02***66 | Washer | 2 |
| 02***00 | Solenoid, Fuel Shut-Off | 1 |
L6-5-1 Pump, Fuel Lift
| 02***22 | Screw | 2 |
| 02***20 | Pump, Fuel Lift | 1 |
| 02***21 | Body, Lower | 1 |
L6-4-1 Filter, Fuel
| 20***06 | Seal | 1 |
| 20***07 | Bolt, Centre | 1 |
| 20***13 | Plug, Vent | 1 |
L8-1-1 Gasket Sets, Kd Build
| 02***40 | Kit-Gasket | 1 |
L8-1-10 Gasket Sets, Ke Build
| 02***57 | Kit-Gasket | 1 |
Frequently asked questions
What engine does the JCB 803 use?
The JCB 803 uses a Perkins 403-15 engine, producing 19 to 23.9 kW (26 to 32 hp) depending on the specific model variant.
What is the operating weight of the JCB 803?
The operating weight varies by configuration, ranging from 6,128 lbs (2,780 kg) to 6,710 kg (14,793 lbs) including cab, tracks, and full tanks.
What model replaced the JCB 803?
The JCB 803 Super succeeded the 803 Plus, with production continuing from 2004 to 2006. It was part of the 800 series lineage before being superseded by the JS series.
What 803 owners discuss
What is the typical hydraulic behavior regarding power loss and system heating in the JCB 803 Super, and what is the common root cause?
Operators report that the machine loses power and flow, requiring a second function to be selected to restore normal movement while hydraulic oil heats up rapidly. The common root cause is an unscrewed shuttle valve in the pressure maintenance valve block, allowing the ball bearing to rattle in the orifice. This causes pump pressure to drop well below half maximum at the test point, even if servo pressure appears correct. Dead-ending a service can temporarily restore full pressure by forcing the system to build pressure elsewhere. Have your dealer verify the pressure maintenance valve block integrity.
What are the known issues with the rotary hydraulic seal unit on the JCB 803 Plus (1995–2000)?
The rotary seal unit connecting the cab/engine to the track unit is prone to significant leaks. A known issue is that JCB implemented a design change where the replacement rotary joint requires a specific fitting kit because port locations differ slightly from the original unit. Operators have reported that JCB parts departments sometimes cannot locate details for this conversion fitting kit, leading to installation difficulties. The leak typically manifests as oil dripping from the top of the unit where the male upper section enters the female lower section, running down into the frame members. Have your dealer verify the correct fitting kit for the specific serial range.
What control issues are associated with the left stick on the JCB 803 Mini Excavator?
The left stick (controlling slew and dipper) may operate intermittently or very slowly while the turret fails to rotate entirely. However, manipulating the boom can cause the slew and dipper functions to come alive. This behavior is often linked to a non-return valve (identified as 2F in some diagrams) that remains open, allowing the swing pump to drain to the tank. Activating the arm pressurizes the swing circuit, temporarily restoring function. The issue may also stem from stones or dirt wedged in the pedal-lever mechanism. Have your dealer verify the valve and linkage condition.
What are the typical undercarriage and wear patterns for the JCB 803 series?
The JCB 803 Plus and Super models feature a track width of 300 mm. The undercarriage includes four bottom rollers. Operators note that the slew motor and gearbox combination can be troublesome, with some units experiencing total failure of the slew gearbox, particularly in early production runs (e.g., 1995 models). Replacement seals for the hydraulic slew motor can have long lead times. Track gearbox oil is specified as JCB SAE 30 Engine Oil (not multigrade), and track idler wheels/rollers use JCB HD90 Gear oil (API-GL-5, MIL-L-2105D). Have your dealer verify the slew motor seal availability and undercarriage wear.
What engine and fluid specifications are documented for the JCB 803 Plus/Super?
The JCB 803 Plus (1995–2000) and 803 Super (2004–2006) are powered by an engine producing 23.9 kW (32 hp). Fluid capacities include: 8 liters (2.1 gal) for the water system, 48 liters (12.7 gal) for the fuel tank, 5 liters (1.3 gal) for engine oil, and 70 liters (18.5 gal) for the hydraulic system (48 liters/12.7 gal in the tank). Hydraulic fluid recommendations are JCB Special Hydraulic Fluid for temperatures up to 30°C (86°F), or JCB Hydraulic Fluid 46 for temperatures over 30°C (86°F). Have your dealer verify the exact engine serial and fluid compatibility.
What common electrical or sensor issues are reported by JCB 803 owners?
Operators report persistent low oil pressure warnings despite adequate oil levels. This is often associated with rocker seal leaks in the hydraulic system, which can confuse pressure readings or indicate internal leakage rather than a true electrical sensor failure. No specific sensor failures are widely documented for the 803 series in the provided sources. Have your dealer verify the oil pressure sensor and hydraulic system integrity.
What should be checked when buying a used JCB 803 Plus or Super?
Check the rotary hydraulic seal unit for leaks, as design changes between serial ranges may require specific fitting kits for replacements. Verify the slew motor and gearbox condition, as these are known trouble spots with long seal lead times. Inspect the pressure maintenance valve block for unscrewed shuttle valves if power loss or overheating is present. Confirm the track gearbox fluid is JCB SAE 30 Engine Oil (not multigrade) and the slew gearbox uses JCB HD90 Gear oil. Verify the engine serial to ensure correct fluid specifications. Have your dealer verify the machine's specific serial range and required conversion kits.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
Serial-range & configuration variants
This page covers the Jcb 803. Related factory variants of the same model family:
803
Need a specific 803 part?
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