JCBagriculturalmini crawler excavators
Jcb 801.4
Maintenance schedule, common problems & OEM parts breakdown
The JCB 801.4 is a mini excavator manufactured from 1993 to 1999 with an operating weight of approximately 1.48 tons. It features a compact transport width of 0.99 meters and a track width of 230 mm. The machine was designed for utility trenching and confined space excavation. It succeeded earlier JCB mini excavator models and was followed by the 801.5 and 801.6 variants. Configurations included standard and dozer blade options.
The 801.4 series established JCB's footprint in the compact excavator market with a focus on durability and ease of maintenance. The machine remains relevant in the used market due to its simple mechanical design and accessible service points. Parts availability is supported by the shared component base with the 801.5 and 801.6 models. The 801.4 is valued for its robust undercarriage and reliable engine performance in small-scale construction projects.
Below: full specifications, fluids & capacities, the factory service schedule, common service parts, verified fault codes, what owners discuss, attachment guidance, the complete assembly directory, and a serial-number reference. Complete parts lists with full OEM part numbers, exploded diagrams, quantities, and fitment data are available free in Heavy Parts AI.
Jcb 801.4 specifications
Engine
| Model | Perkins 403C-11 |
| Gross Power | 19.7 hp (14.7 kW) |
| Net Power | 19 hp (14.2 kW) |
| Displacement | 68 cu in (1.11 L) |
| Cylinders | 4 |
| Max Torque | 45.8 lb ft (62.1 Nm) |
Weights
| Operating Weight | 3505 lb (1.59 t) |
| Shipping Weight | 3263 lb (1.48 t) |
Dimensions
| Transport Length | 10.67 ft (3.25 m) |
| Transport Width | 3.17 ft (0.97 m) |
| Transport Height | 7.5 ft (2.29 m) |
| Track Gauge | 2.42 ft (0.74 m) |
| Track Width | 9.06 in (230 mm) |
| Ground Clearance | 0.6 ft (0.18 m) |
| Tail Swing Radius | 3.33 ft (1.02 m) |
Performance
| Max Travel Speed | 2.36 mph (3.8 km/h) |
| Swing Speed | 10 rpm |
| Max Digging Depth | 7.74 ft (2.36 m) |
| Max Vertical Wall Digging Depth | 5.45 ft (1.66 m) |
| Max Reach Along Ground | 12.35 ft (3.76 m) |
| Max Cutting Height | 11.14 ft (3.40 m) |
| Max Loading Height | 8.21 ft (2.50 m) |
Service capacities (summary)
| Fuel Tank | 6.2 gal (23.5 L) |
| Hydraulic System | 7.4 gal (28.0 L) |
| Engine Oil | 1.1 gal (4.2 L) |
| Cooling System | 1.4 gal (5.3 L) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
801.4 fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 3.5 L (0.92 US gal) | JCB Advanced engine oil SAE 15W-40 |
| Cooling system | 4.5 L (1.19 US gal) canopy / 5.0 L (1.32 US gal) cab | JCB Coolant (blue antifreeze) |
| Fuel tank | 17 L (4.49 US gal) | Diesel fuel |
| Hydraulic system and tank | 30 L (7.93 US gal) | JCB HP 32 (cold climate) or JCB HP 46 (hot climate); ISO 46 hydraulic oil |
| Grease | N/A | JCB Grease |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Jcb 801.4 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the 801.4 beyond the schedule
Predictive Maintenance & Fluid Analysis
Monitor hydraulic oil condition at the 500-hour interval to detect pump wear. Check slew gearbox oil for metal particles indicating ring gear degradation. Analyze engine oil for fuel dilution common in low-hour cycles. Inspect track gearbox oil for water ingress after wet work. Use sight gauges for daily fluid level verification to prevent air ingestion in the hydraulic system.
Corrective & Common Repairs
Replace O-ring face seals on hydraulic fittings to stop leaks at the kingpost. Adjust track tension to prevent derailment on rough terrain. Replace worn track rollers and idlers to maintain ground pressure. Repair boom pivot pins to restore digging force. Fix fuel system air leaks to ensure reliable cold starts in the injection pump.
Overhaul & Rebuild Points
Rebuild the hydraulic pump if flow drops below specification at 2000 hours. Replace slew ring bolts if torque values cannot be maintained. Overhaul the engine if compression loss exceeds limits or oil consumption rises. Rebuild the track gearbox if gear noise indicates bearing failure. Replace all cylinder seals to prevent boom drift and hydraulic fluid loss.
Seasonal & Environment Servicing
Use 5W/20 oil in temperatures below -15°C for easier cold starts. Spray exposed ram rods with Waxoyl to prevent corrosion in humid conditions. Slacken rubber tracks during storage to prevent permanent deformation. Clean radiator fins monthly to prevent overheating in dusty environments. Check battery electrolyte levels and charge fully before winter storage.
801.4 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 02/630225 | Element, Oil Filter Canister | Lubrication service | Check fitment → |
| 231/65903 | Gasket, Filter | Scheduled service item | Check fitment → |
| 32/910801 | Filter, Element | Scheduled service item | Check fitment → |
| 32/904706 | Filter, Swirl Cone | Scheduled service item | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
801.4 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 low coolant level | Inspect sensor connector for corrosion and check coolant level |
| P0521 | Engine oil pressure sensor range/performance issue | Faulty oil pressure sensor or low oil level | Verify oil level and inspect sensor wiring |
| 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) | Loose battery terminals, poor ground connection, or CAN bus fault | Check battery voltage and clean ground straps |
| 101 | Low transmission clutch pressure detected | Hydraulic system issue or transmission pressure sensor fault | Check hydraulic fluid level and pressure |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
801.4 attachments & work tools
Digging Buckets
Standard dipper buckets range from 160 mm to 760 mm (6 in to 30 in) width. The standard configuration includes a 460 mm (18 in) bucket. These buckets are designed for general excavation and material handling tasks typical of the 1.48-ton class.
Grading & Ditching Buckets
Specialized grading and ditching buckets are available in 900 mm (35 in) and 1000 mm (39 in) widths. These tools provide wider cutting edges for fine grading and trenching operations, complementing the standard digging buckets.
Specialty Attachments
Available options include hydraulic breakers, earth drills, and land clearance rakes. Ripper teeth and mechanical quick hitches are also listed as compatible work tools for this machine class.
Coupling & Mounting Systems
The machine supports mechanical quick hitches for rapid tool changes. Hydraulic quick couplers are also available as an option to facilitate faster attachment swapping without leaving the cab.
Hydraulic & Power Requirements
Tools such as hydraulic breakers and earth drills require auxiliary hydraulic circuits. The machine utilizes a hydraulic system filled with ISO 46 fluid, with a total capacity of 17 liters for the hydraulic reservoir.
Factory Guarding & Safety Options
Standard guarding includes an engine fan protection kit. Optional safety equipment includes a FOPS (Fall-Over Protective Structure) roof guard, FOGS (Fall-Over Guarding System) roof guard, and yellow roof moulding for visibility and operator protection.
All 801.4 assemblies by section
Every catalogued assembly group for the Jcb 801.4. 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 | 0 |
| 52***02 | Tooth; For Items 1 To 5. 52***02 Can Be Replaced With 33***56 Plus 82***11 And 13***1z, Tooth | 0 |
| 52***08 | Sidecutter, Right Hand | 0 |
A2-4-1 Bucket, Grave Digging
| 13***1Z | Nut | 0 |
| 52***02 | Tooth; For Items 1 To 5. 52***02 Can Be Replaced With 33***56 Plus 82***11 And 13***1z, Tooth | 0 |
| 52***08 | Sidecutter, Right Hand | 0 |
A2-5-1 Bucket, Trapezoidal
| 52***00 | Bucket, Trapezoidal | 1 |
A2-1-1 Bucket, General Purpose
| 13***1Z | Nut | 12 |
| 52***00 | Bucket, 230mm | 0 |
| 52***02 | Tooth; For Items 1 To 5. 52***02 Can Be Replaced With 33***56 Plus 82***11 And 13***1z, Tooth | 4 |
A2-2-1 Bucket, Ditch Cleaning
| 52***00 | Bucket, 900mm Ditching | 0 |
| 52***00 | Bucket, 760mm Ditching | 1 |
A3-2-1 Breaker, Hammermaster 70
| 14***18 | Seal, Bonded, 1/2" Bsp | 1 |
| 14***21 | Seal, Bonded 3/4" Bsp | 1 |
| 16***04 | Adapter, Male/Male | 1 |
A3-4-2 Auger - Gearbox
| 98***15 | Plug | 2 |
| 98***18 | O Ring | 3 |
| 98***19 | Plug, Vent | 1 |
A3-4-4 Earthdrill, Dm750, From 08/2007
| 98***89 | Kit, Drill Master 750, Auger | 1 |
A3-1-2 Quickhitch
| 13***5Z | Bolt | 2 |
| 13***3Z | Nut, Lock, M10 | 2 |
| 13***07 | Capscrew | 4 |
A3-5-1 Grab, Mannual, Max Load 70kg
| 14***18 | Seal, Bonded, 1/2" Bsp | 1 |
| 14***21 | Seal, Bonded 3/4" Bsp | 1 |
| 14***4D | Washer | 2 |
A3-4-1 Auger - Motor
| 14***15 | Washer, Seal; Replaces Khj0891 | 2 |
| 16***07 | Adapter | 2 |
| 98***01 | Motor, Earthdrill Powerhead, 801 | 1 |
A3-35-40 Kerb Grab
| 13***3D | Nut, Self Lock M10 | 3 |
| 13***5D | Capscrew, M10 X 20 | 3 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
A3-4-3 Auger & Extensions
| 98***11 | Tooth, Steel, Standard | 0 |
| 98***13 | Tooth, Carbide Tip | 0 |
| 98***05 | Bar, Extension, 2" X 2m | 1 |
A3-3-1 Flail Mower, & Attachments
| 13***9Z | Setscrew, M8x35 | 2 |
| 13***3Z | Nut, Self Lock, M8 | 2 |
| 14***18 | Seal, Bonded, 1/2" Bsp | 1 |
A3-1-1 Quickhitch
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 14***02 | Washer | 2 |
| 14***7Z | Washer, Spring | 2 |
A3-2-3 Hammermaster 100, Assembly
| 14***18 | Seal, Bonded, 1/2" Bsp | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
| 16***04 | Adapter, Male/Male | 2 |
A3-3-2 Chassis, Flail Mower
| 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 |
| 13***0Z | Bolt, M12x40 | 8 |
| 13***0Z | Bolt | 1 |
A3-35-45 Hydraulic Rotator
| 20***75 | Shim | 1 |
| 20***76 | Washer | 1 |
| 20***77 | Pin, Wedge | 1 |
A3-2-2 Breaker, Hammermaster 100
| 13***6Z | Bolt, M20 X 160mm Long; 160 Long. Length Of Bolt Depends Upon Spacer Arangement On Customers Machine., Bolt, M20 X 160mm Long | 6 |
| 13***1Z | Nut | 6 |
| 14***18 | Seal, Bonded, 1/2" Bsp | 1 |
A3-5-2 Grab, Kerb,, Max Load 70kg
| 33***78 | Dataplate | 1 |
| 98***44 | Attachment, Manual Kerbgrab Base, 70kgswl | 1 |
| 98***32 | Body | 1 |
A4-1-3 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 | 0 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 0 |
| 13***3Z | Nut, Lock, M10 | 0 |
A4-1-2 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 | 0 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 0 |
| 13***3Z | Nut, Lock, M10 | 0 |
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 | 0 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 0 |
| 13***3Z | Nut, Lock, M10 | 0 |
B Bodywork, Cab, Loader End
B1-5-1 Bulkhead & Covers
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 4 |
| 13***5Z | Bolt | 0 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
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 | 0 |
| 13***7Z | Bolt, M10x25 | 0 |
| 13***0Z | Bolt | 0 |
B1-5-3 Soundproofing, Bulkhead
| 23***03 | Panel, Soundproofing | 0 |
| 23***04 | Panel, Soundproofing | 0 |
| 23***05 | Panel, Soundproofing | 0 |
B1-5-2 Bulkhead & Covers
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 4 |
| 13***5Z | Bolt | 0 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
B1-6-1 Cover, Engine
| 13***3Z | Screw, M6x16 | 0 |
| 13***7Z | Screw, Hexagon M8 X 25 | 0 |
| 13***1Z | Nut, M5-8 | 0 |
B1-4-2 Floorplates
| 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 | 0 |
| 23***03 | Panel, Soundproofing | 0 |
| 23***04 | Panel, Soundproofing | 0 |
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 | 0 |
| 13***7Z | Bolt | 0 |
| 14***16 | Seal, Bonded | 0 |
B1-7-1 Toolbox
| 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 | 0 |
| 23***00 | Box, Tool | 1 |
| 23***00 | Box, Tool | 1 |
B1-2-1 Tank, Diesel Fuel, Standard
| 13***05 | Bolt | 0 |
| 14***21 | Seal, Bonded 3/4" Bsp | 1 |
| 14***6Z | Washer, M6 | 0 |
B1-6-2 Cover, Engine
| 13***3Z | Screw, M6x16 | 0 |
| 13***05 | Bolt | 3 |
| 13***7Z | Screw, Hexagon M8 X 25 | 0 |
B1-4-1 Floorplates, Mat, & Counterweights
| 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 | 0 |
| 23***01 | Floor, Plate, Central | 0 |
| 23***03 | Panel, Soundproofing | 0 |
B1-6-3 Cover, Engine, Mk Iii
| 13***3Z | Screw, M6x16 | 19 |
| 13***3Z | Nut, Self Lock, M6 | 28 |
| 13***3Z | Nut, Self Lock, M8 | 1 |
B2-3-1 Door
| 13***3Z | Screw, M6x16 | 0 |
| 13***1Z | Screw, Hex Head, M8 X 12 | 0 |
| 13***3Z | Nut | 0 |
B2-1-2 Canopy Assembly, With Screen
| 13***1Z | Bolt, M10 X 10 | 1 |
| 13***3Z | Nut | 8 |
| 21***07 | Strip, Sealing, Cab | 1 |
B2-5-5 Seat, Static, Optional
| 13***3Z | Nut | 2 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 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 |
B2-4-2 Windscreen, Assembly
| 13***3Z | Nut | 0 |
| 82***83 | Screw, Button Head | 0 |
| 82***92 | Glass, Fixed | 1 |
B2-4-3 Windscreen, Assembly, Opening, Wide Cab
| 13***3Z | Nut | 0 |
| 82***83 | Screw, Button Head | 8 |
| 92***00 | Seal, W/Screen Assembly, Felt | 0 |
B2-4-4 Cab Glazing, 801.4 Military, & Rops/Fops
| 23***00 | Kit, Glass | 1 |
| 23***02 | Rubber, Top Window | 1 |
| 23***03 | Rubber, Rear Window | 1 |
B2-5-2 Seat, Cab
| 13***3Z | Nut | 2 |
| 13***3Z | Screw, M8 X 16 | 0 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 9 |
B2-4-7 Direct Glazing
| 23***00 | Glass, Pack | 1 |
| 23***00 | Glass, Pack | 1 |
| 82***42 | Window, Door, Upper | 1 |
B2-3-2 Door
| 13***3Z | Screw, M6x16 | 0 |
| 13***1Z | Screw, Hex Head, M8 X 12 | 0 |
| 13***3Z | Nut, Self Lock, M6 | 0 |
B2-5-4 Seat, Basic
| 13***3Z | Nut | 8 |
| 13***3Z | Screw, M8 X 16 | 0 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 0 |
B2-2-2 Cab & Accessories
| 12***02 | Blind, Sun Visor; Supersede 12***02 To 12***84.San 12636., 25***01 Is Superseded To 12***84 Also | 1 |
| 13***7Z | Screw, M6 X 25mm Long | 2 |
| 13***3Z | Nut | 4 |
B2-1-3 Canopy Tall, Rops/Tops/Fogs
| 13***3Z | Screw, M8 X 16 | 2 |
| 13***1Z | Bolt, M10 X 10 | 4 |
| 13***3Z | Bolt, M10 X 16 | 2 |
B2-4-5 Direct Glazing, Replacement Material
| 41***33 | Sealant, Dp2205 Clear, Silicone | 0 |
| 41***09 | Sealant, Black Acrylic 221, 310ml Cartridge | 0 |
| 41***09 | Adhesive, Jcb Ultrafast, 310ml Cartridge | 0 |
B2-5-1 Seat, Basic, (See Also B2-5-4)
| 13***3Z | Nut | 0 |
| 13***3Z | Screw, M8 X 16 | 0 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 0 |
B2-4-6 Window, Side Opening
| 14***04 | Screw | 2 |
| 23***09 | Rubber, Opening, Side | 1 |
| 23***05 | Rubber, Side | 1 |
B2-2-1 Cab Assembly
| 13***3Z | Screw, M6x16 | 6 |
| 13***1Z | Screw, Hex Head, M8 X 12 | 0 |
| 13***3Z | Screw, M8 X 16 | 2 |
B2-5-3 Seat, Suspension
| 19***00 | Unit, Suspension Assembly | 0 |
| 19***01 | Unit, Suspension | 0 |
| 19***02 | Kit-Weight Adjuster | 0 |
B2-4-1 Cab Glazing
| 23***00 | Glass, Pack | 1 |
| 23***01 | Rubber, Rear Window | 1 |
| 23***00 | Glass, Pack | 1 |
B2-6-1 Seat Belt, Suspension Seat
| 40***00 | Kit-Seat Belt, Static | 0 |
B2-1-1 Canopy Assembly
| 13***3Z | Screw, M8 X 16 | 2 |
| 13***1Z | Bolt, M10 X 10 | 1 |
| 13***3Z | Bolt, M10 X 16 | 2 |
B4-3-1 Dipper
| 13***5Z | Bolt | 0 |
| 13***7Z | Bolt | 0 |
| 13***8Z | Bolt, M10x80 | 0 |
B4-1-1 Kingpost
| 13***7Z | Bolt, M10x25 | 4 |
| 13***8Z | Bolt, M12 X 30 | 0 |
| 13***2Z | Bolt, M6 X 50 | 0 |
B4-2-1 Boom
| 13***5Z | Bolt | 0 |
| 13***3Z | Nut, Lock, M10 | 0 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 0 |
B4-3-2 Kit, Dipper
| 23***00 | Kit, Dipper | 0 |
| 23***00 | Dipper | 0 |
| 23***00 | Dipper | 0 |
B4-2-3 Lock, Boom
| 23***00 | Lock, Assembly | 0 |
| 23***01 | Body | 0 |
| 23***02 | Bar, Slide | 0 |
B4-4-1 Ram Locations
| 23***20 | Kit, Wear | 1 |
| 23***21 | Spacer, 31mm I/D | 6 |
| 23***22 | Spacer, 26mm I/D | 4 |
B4-2-2 Boom, Long
| 13***5Z | Bolt | 0 |
| 13***3Z | Nut, Lock, M10 | 0 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 0 |
B5-2-8 Conversion Kit, Canopy
| 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 |
| 23***04 | Knob, Lever | 1 |
B5-2-1 Transfers And Labels
| 81***10 | Label, Slew Lock | 1 |
| 81***63 | Label, Lift Here | 6 |
B5-2-2 Transfers & Labels
| 81***15 | Nameplate, Jcb - Black | 0 |
| 81***31 | Label, Jcb - Yellow | 0 |
| 81***07 | Label, 801.4 Insignia, Black On Yellow | 0 |
B5-2-4 Conversion Kit, Canopy
| 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 |
| 23***04 | Knob, Lever | 1 |
B5-2-6 Labels, Operation & Control
| 23***01 | Label, Colour Patch, Grey | 1 |
| 81***55 | Label, Diesel | 1 |
| 81***56 | Label, Hydraulic Fluid | 1 |
B5-0-1 Internal Safety, Transfers And Labels
| 81***56 | Label, Hydraulic Fluid | 1 |
| 81***80 | Label, Drain Every 50 Hours | 1 |
| 81***24 | Label, Filler Coolant | 1 |
B5-2-7 Transfers & Labels
| 81***12 | Label, Jcb - Black | 2 |
| 81***20 | Label, 801.5 Insignia, Yellow | 2 |
| 81***21 | Label, 801.5 Insignia, Black | 2 |
B5-2-5 Labels, Safety & Warning
| 81***62 | Decal, Internal Noise, 75 Lpa | 1 |
| 81***63 | Decal, Sound Pressure Level, External 77 Lpa | 1 |
| 81***52 | Label, Noise, 71 | 1 |
B5-2-9 Transfers & Labels
| 81***66 | Label, Sound Level, 81lpa | 1 |
| 81***54 | Label, Internal Noise, 79 Lpa | 1 |
| 81***22 | Label, Noise, 95 | 1 |
B5-0-0 External Safety, Transfers And Labels
| 81***55 | Label, Diesel | 1 |
| 81***12 | Label, Jcb - Black | 2 |
B5-3-1 Tool Kit
| 23***00 | Kit, Tools | 0 |
| 27***00 | Bag, Tool | 0 |
| 40***02 | Grease, Jcb Special Mpl, 400gm Cartridge | 0 |
B5-2-3 Usa Transfers, & Labels Kit
| 81***92 | Label, Loader Arm, Scissor Point | 2 |
| 81***09 | Label, Danger | 1 |
| 81***50 | Label, Warning, 'Beware Of Fan' | 1 |
B5-3-2 Oils, Greases And, Paint
| 23***38 | Paint, Yellow Gloss, 1 Litre | 1 |
| 40***01 | Oil, Hd90 Gear, 5 Litre; See Also Note 1. Not For Use With Sd55 Axles Fitted With Limited Slip Differentials., Oil, Hd90 Gear, 5 Litre, Oil, Hd90 Gear, 5 Litre; See Also Note 1. Not For Use With Sd40 And Sd55 Axles Fitted With Limited Slip Differentials. | 1 |
| 40***02 | Oil, Hd90 Gear, 25 Litre | 1 |
C Electrics-Machine, Cab & Engine
C1-0-0 Main Harness And, Electrics Location
| 71***00 | Harness, Main, Remote | 1 |
| 71***00 | Harness, Main | 1 |
| 71***00 | Harness, 2 Speed Tracking | 1 |
C1-2-1 Light, Working
| 20***06 | Tie, Cable, L=115mm X W=4.8mm | 0 |
| 70***00 | Light, Working & Standard | 0 |
| 70***01 | Lens | 0 |
C1-3-1 Windscreen Washer, Military
| 12***00 | Pump, And Reservoir; Replaced By 25***00, See San07699, Single Pump Type. Refer To Page C3-3-1 For Machines Not Fitted With Non Return Valve At Base Of Bottle., Pump, And Reservoir; Replaced By 25***00, See San07699 | 1 |
| 13***3Z | Nut | 4 |
| 14***1Z | Washer, 2 Ba | 6 |
C1-1-1 Electrics, Main
| 13***1Z | Nut | 0 |
| 13***1Z | Nut | 0 |
| 13***05 | Screw | 0 |
C2-2-1 Electrical Layout
| 02***50 | Regulator | 0 |
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 19 |
| 13***1Z | Setscrew, M6 X 12mm Long | 0 |
C2-1-1 Battery & Carrier
| 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 | 0 |
| 13***3Z | Nut, Self Lock, M6 | 0 |
| 14***6Z | Washer, M6 | 0 |
C2-5-1 Motor, Starter, To Eng No J52695x
| 02***00 | Motor, Starter | 0 |
| 02***01 | Armature | 0 |
| 02***02 | Plate | 0 |
C2-3-2 Alternator
| 02***00 | Alternator, 12v-40amp | 0 |
| 02***01 | Frame, Drive End | 0 |
| 02***02 | Plate, Retainer | 0 |
C2-5-2 Motor, Starter
| 02***43 | Nut | 0 |
| 02***44 | Washer | 0 |
| 02***16 | Bearing | 0 |
C2-6-1 Engine Auto-Shutdown, Optional
| 02***38 | Box, Control | 0 |
| 02***39 | Connector | 1 |
| 14***04 | Washer, Spring | 0 |
C2-4-1 Alternator Mountings
| 02***39 | Screw | 0 |
| 02***41 | Bracket, Alternator Mounting | 0 |
| 02***42 | Screw | 0 |
C2-3-1 Alternator
| 02***00 | Alternator | 0 |
| 02***01 | Nut | 0 |
| 02***02 | Collar | 0 |
C2-4-2 Alternator Mountings
| 02***08 | Washer | 0 |
| 02***26 | Washer | 1 |
| 02***41 | Bracket, Alternator Mounting | 0 |
C3-1-1 Electrics, Cab
| 23***01 | Plug, Dome | 2 |
| 23***05 | Clip, Edge | 2 |
| 24***04 | Grommet | 2 |
C3-6-1 Radio, (Static Seat Only)
| 14***9Z | Washer | 8 |
| 14***2Z | Screw, Self Tapping | 8 |
| 23***02 | Plate, Adaptor | 1 |
C3-5-1 Light, Beacon, Hazard Warning
| 70***01 | Bulb, 12v 55w, Halogen | 0 |
| 70***01 | Lens, Amber, 146mm Dia | 0 |
| 70***00 | Beacon, Magnetic, (Amber) 12 Volt, Beacon, Magnetic, (Amber) 12 Volt; See Note 1. Belt Driven | 0 |
C3-3-1 Motor, Wiper
| 14***9Z | Washer | 1 |
| 23***01 | Spacer | 1 |
| 23***14 | Washer, Wiper | 1 |
C3-7-1 Immobiliser Kit
| 13***3Z | Screw; Replaces 69***21 | 1 |
| 13***3Z | Screw, M6x16 | 2 |
| 13***1Z | Nut, M5-8 | 1 |
C3-4-1 Light, Working, Cab
| 13***7Z | Screw, M6 X 25mm Long | 4 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 13***3Z | Nut, Self Lock, M6 | 4 |
C3-2-2 Heater Installation, Military
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 4 |
| 13***0Z | Bolt, M6 X 40mm Long | 4 |
| 13***1Z | Bolt | 1 |
C3-2-1 Heater, Installation
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 4 |
| 13***1Z | Setscrew, M6 X 12mm Long | 0 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 0 |
D Controls-Machine, Engine
D1-8-1 Controls, Auxiliary
| 13***8Z | Screw, M8x30 | 0 |
| 13***7Z | Bolt, M10x25 | 0 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 0 |
D1-8-2 Kit, Auxiliary Control
| 13***8Z | Screw, M8x30 | 0 |
| 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 | 0 |
| 13***16 | Bolt | 0 |
D1-2-6 Cables, Control
| 91***00 | Cable, 1420mm | 7 |
| 91***00 | Cable, 830mm | 1 |
D1-7-1 Control, Slew Lock, For Transport
| 14***07 | Washer | 1 |
| 21***05 | Pin, Split | 1 |
| 23***00 | Handle | 1 |
D1-4-1 Swing Control
| 13***8Z | Screw, M8x30 | 0 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 0 |
| 13***02 | Nut | 2 |
D1-2-4 Excavator Controls, Mountings - Cable
| 11***16 | Joint, Universal | 1 |
| 12***59 | Ring, Tolerance | 1 |
| 12***16 | Base, Control Knob | 1 |
D1-3-1 Control, Dozer
| 12***01 | Knob | 0 |
| 12***59 | Ring, Tolerance | 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 | 0 |
D1-1-1 Controls, Track
| 12***59 | Ring, Tolerance | 1 |
| 13***7Z | Bolt, M10x25 | 0 |
| 13***2Z | Nut, M8 | 0 |
D1-2-2 Cables, Control
| 13***8Z | Screw, M8x30 | 0 |
| 23***01 | Saddle, Cable | 0 |
| 23***02 | Saddle, Cable | 0 |
D1-4-2 Swing Control
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 1 |
| 13***02 | Nut | 2 |
D1-2-5 Mounting, Servo Controllers
| 13***8Z | Bolt, M10 X 30 | 3 |
| 13***3Z | Nut | 2 |
| 14***3Z | Washer | 3 |
D1-2-3 Mounting, Servo Controllers
| 13***8Z | Bolt, M10 X 30 | 0 |
| 13***03 | Nut | 0 |
| 13***3Z | Nut, Lock, M10 | 0 |
D1-8-3 Controls, Auxiliary
| 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***16 | Bolt | 1 |
| 13***3Z | Nut, Lock, M10 | 3 |
D1-6-1 Knob, Control
| 12***59 | Ring, Tolerance | 0 |
| 12***16 | Base, Control Knob | 0 |
| 12***17 | Top, Control Knob | 0 |
D1-2-1 Controls, Excavator
| 11***16 | Joint, Universal | 0 |
| 12***67 | Gaiter, Excavator Control | 0 |
| 13***4Z | Bolt | 0 |
D2-1-1 Control, Throttle
| 02***16 | Screw | 0 |
| 02***17 | Nut | 0 |
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 1 |
E Hydraulics & Air
E1-1-4 Service Kit, Accumulator
| 13***3Z | Bolt, M10 X 16 | 2 |
| 14***11 | Seal, Bonded | 2 |
| 14***16 | Seal, Bonded | 1 |
E1-8-1 Circuit, Auxiliary Hydraulics, Double Acting
| 13***1Z | Screw | 0 |
| 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 | 0 |
| 13***7Z | Bolt, M10x25 | 0 |
E1-3-1 Excavator Hoses, Mainframe
| 24***05 | O Ring | 0 |
| 74***00 | Hose, 3/8in. H.P. | 0 |
| 74***00 | Hose | 0 |
E1-2-2 Circuit, Neutral, Servo Hydraulics, (3cx)
| 62***00 | Hose | 0 |
| 62***02 | Hose | 0 |
| 62***04 | Hose | 0 |
E1-10-1 Cooler By-Pass Kit
| 22***05 | Clip, Jubilee | 4 |
| 22***06 | Clip, Jubilee | 8 |
| 23***00 | Adapter, Tee | 0 |
E1-6-1 Excavator End Hoses
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 0 |
| 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 | 0 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 0 |
E1-2-1 Circuit, Neutral, Servo Hydraulics, (Iso)
| 62***00 | Hose | 0 |
| 62***02 | Hose | 0 |
| 62***04 | Hose | 0 |
E1-6-2 Excavator End Hoses
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 0 |
| 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 | 0 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 0 |
E1-9-1 Circuit, Hand Held Tools, Power Take-Off Hydraulics
| 13***7Z | Bolt, M10x25 | 2 |
| 13***2Z | Bolt, Bolt; Qty Was 1 Off Before New Plate. Old Fasteners Were 13***8z X 2 & 13***2z X 1 | 0 |
| 13***4Z | Bolt, M10x60 | 0 |
E1-4-2 Circuit, Slew & Swing
| 22***05 | Clip, Jubilee | 2 |
| 24***05 | O Ring | 3 |
| 24***05 | O Ring | 8 |
E1-5-1 Circuit, Track & Dozer
| 24***05 | O Ring | 0 |
| 24***03 | O Ring | 0 |
| 24***05 | O Ring | 0 |
E1-1-3 Circuit, Neutral, Servo Hydraulics
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 0 |
| 14***11 | Seal, Bonded | 0 |
| 22***05 | Clip, Jubilee | 0 |
E1-4-1 Circuit, Slew & Swing
| 22***04 | Clip, Jubilee | 0 |
| 23***00 | Pipe, Slew | 0 |
| 23***00 | Pipe, Slew | 0 |
E1-1-2 Circuit, Neutral, Hydraulics
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 0 |
| 14***11 | Seal, Bonded | 0 |
| 22***05 | Clip, Jubilee | 0 |
E1-1-1 Circuit, Neutral, Hydraulics
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 0 |
| 13***01 | Bolt | 0 |
| 13***3Z | Nut, Self Lock, M6 | 0 |
E1-7-1 Circuit, Auxiliary, Hydraulics, Single
| 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 | 0 |
| 13***7Z | Bolt, M10x25 | 0 |
| 14***18 | Seal, Bonded, 1/2" Bsp | 0 |
E1-11-1 Single Speed To Two, Speed Tracking, Conversion
| 13***9Z | Screw, M10x35mm | 4 |
| 13***3Z | Bolt, M6x55 | 2 |
| 13***3Z | Nut, Self Lock, M6 | 2 |
E1-9-2 Circuit, Hand Held Tools, Hydraulic P.T.O. (Military)
| 13***8Z | Screw, M8x30 | 2 |
| 13***7Z | Bolt, M10x25 | 1 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 2 |
E2-3-1 Motor, Slew
| 13***9Z | Capscrew | 0 |
| 20***73 | O Ring | 1 |
| 20***00 | Motor, Gearbox, Slew Assembly. | 1 |
E2-4-1 Motor, Track
| 20***30 | Barrel, Assembly | 0 |
| 20***31 | Plate, Valve | 0 |
| 20***32 | Shaft | 0 |
E2-3-3 Motor, Slew, Assembly
| 13***9Z | Capscrew | 4 |
| 20***27 | Adapter, Extension | 1 |
| 20***29 | Plug, Breather | 1 |
E2-3-5 Slew Valve Assembly
| 20***04 | Valve, Assembly | 1 |
| 20***05 | Kit-Seal | 1 |
| 20***65 | Body, Valve | 1 |
E2-3-4 Motor, Slew
| 13***10 | Capscrew | 4 |
| 14***11 | Seal, Bonded | 1 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 7 |
E2-1-1 Pump, Main Hydraulic
| 20***00 | Pump | 1 |
| 20***01 | Kit-Seal, Complete, Pump | 1 |
| 20***07 | Kit, Tie Bolt | 1 |
E2-2-1 Pump Drive
| 13***8Z | Bolt, M10 X 30 | 0 |
| 13***07 | Capscrew | 0 |
| 23***01 | Plate, Drive | 1 |
E2-3-10 Slew Valve Assembly
| 20***04 | Valve, Assembly | 1 |
| 20***05 | Kit-Seal | 1 |
| 20***65 | Body, Valve | 1 |
E2-3-2 Motor, Slew
| 13***11 | Capscrew | 0 |
| 20***36 | Bearing, Ball Race | 0 |
| 20***04 | Kit-Seal; See Note. Note: Seal Kit Contains Items 7a And 10a Frompage E2-3-2, Kit-Seal | 0 |
E3-2-1 Valve, Section, Inlet, With Main Relief
| 25***18 | Valve, Main Relief | 0 |
| 25***19 | Kit-Seal, Relief Valve | 1 |
| 25***20 | Valve, Main Relief | 0 |
E3-3-1 Valve, Section, Dozer, With Auxiliary Relief Valve
| 25***03 | Screw; Use 25/60***01 | 0 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***19 | Kit-Seal, Relief Valve | 0 |
E3-4-1 Valve, Section, Track & Slew
| 25***03 | Screw; Use 25/60***01 | 0 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***26 | Plate, Seal | 1 |
E3-1-3 Valve Block, 6 Spool, Servo Option
| 13***08 | Capscrew | 0 |
| 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 | 0 |
| 24***05 | O Ring | 0 |
E3-10-2 Rotary Joint, Two Speed Tracking
| 13***7Z | Bolt, M10x25 | 0 |
| 13***9Z | Screw, M10x35mm | 0 |
| 13***1Z | Nut | 0 |
E3-6-2 Valve Servo - Boom /, Dipper
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***19 | Kit-Seal, Relief Valve | 0 |
| 25***43 | Poppet | 0 |
E3-1-4 Valve Block, 3 Spool, Servo Option
| 13***08 | Capscrew | 0 |
| 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 | 0 |
| 24***05 | O Ring | 0 |
E3-1-1 Valve Block, 6 Spool
| 13***08 | Capscrew | 0 |
| 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 | 0 |
| 24***06 | O Ring | 0 |
E3-10-1 Joint, Rotary
| 13***3Z | Screw, M8 X 16 | 0 |
| 13***7Z | Bolt, M10x25 | 0 |
| 23***01 | Stop, Joint | 0 |
E3-9-1 Valve, Servo, Pressure Maintenance
| 13***3Z | Bolt, M8 X 55 | 0 |
| 13***3Z | Nut, Self Lock, M8 | 0 |
| 14***11 | Seal, Bonded | 0 |
E3-4-2 Valve Section, Slew - Servo
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***06 | O Ring | 0 |
| 25***07 | Capscrew | 0 |
E3-6-1 Valve, Section, Boom & Dipper
| 25***03 | Screw; Use 25/60***01 | 0 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***19 | Kit-Seal, Relief Valve | 0 |
E3-7-2 Valve, Section, Servo, Bucket
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***43 | Poppet | 0 |
| 25***44 | Spring | 0 |
E3-8-1 Valve, Servo, Joystick Control, Right Hand
| 13***3Z | Nut, Self Lock, M6 | 0 |
| 14***6Z | Washer, M6 | 0 |
| 23***01 | Receptacle, Shrouded | 0 |
E3-5-1 Valve, Section, Swing
| 25***03 | Screw; Use 25/60***01 | 0 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***26 | Plate, Seal | 1 |
E3-7-1 Valve, Section, Bucket & Auxiliary
| 25***03 | Screw; Use 25/60***01 | 0 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***23 | Plug, Assembly | 0 |
E3-8-2 Valve Servo, Joystick Control
| 13***3Z | Nut, Self Lock, M6 | 0 |
| 14***6Z | Washer, M6 | 0 |
| 24***05 | O Ring | 0 |
E3-14-1 Valve, Assembly, Track, Two Speed
| 13***3Z | Bolt, M6x55 | 2 |
| 13***3Z | Nut, Self Lock, M6 | 0 |
| 14***6Z | Washer, M6 | 0 |
E3-9-2 Valve, Servo, Pressure Maintenance
| 13***3Z | Bolt, M8 X 55 | 2 |
| 13***3Z | Nut, Self Lock, M8 | 2 |
| 14***11 | Seal, Bonded | 1 |
E3-11-2 Filter, Hydraulic
| 13***8Z | Capscrew | 2 |
| 23***03 | Gasket, Filter | 1 |
| 23***01 | Gauge, Filter Indicator | 1 |
E3-12-1 Valve, Regulator, Flow
| 14***11 | Seal, Bonded | 0 |
| 25***03 | Kit, Seal, Flow Regulator Valve; 6 O Rings, 4 Quad Rings And 3 Backup Rings | 0 |
| 25***00 | Valve, Flow Regulator | 0 |
E3-13-1 Valve, Assembly, Track Modulating
| 20***67 | O Ring | 1 |
| 20***69 | Plug, And Seal | 0 |
| 20***34 | Kit, Seal | 0 |
E3-8-3 Valve Servo, Joystick Control, Left & Right Hand
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***6Z | Washer, M6 | 4 |
| 24***05 | O Ring | 6 |
E3-11-1 Filter, Hydraulic
| 13***8Z | Capscrew | 0 |
| 32***01 | Filter, Element | 0 |
| 32***02 | Kit, Seal | 0 |
E3-2-2 Valve, Section, Inlet, With Main Relief
| 25***16 | O Ring | 0 |
| 25***12 | O Ring, Interface, Valve Sections | 0 |
| 25***18 | Valve, Main Relief | 0 |
E3-15-1 Accumulator
| 13***3Z | Bolt, M10 X 16 | 2 |
| 14***15 | Washer, Seal; Replaces Khj0891 | 1 |
| 23***01 | Accumulator, 35cc | 1 |
E3-10-3 Coupling, Rotary, Singlespeed Tracking
| 13***8D | Setscrew, M8 X 30mm | 4 |
| 13***1D | Nut, M8 | 4 |
| 14***7D | Washer, M8 Plain | 4 |
E3-1-2 Valve Block, 3 Spool
| 13***48 | Capscrew | 0 |
| 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 | 0 |
| 24***06 | O Ring | 0 |
E4-5-1 Ram, Bucket
| 13***7Z | Bolt, M10x25 | 0 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 0 |
| 22***44 | Circlip, External | 0 |
E4-1-3 Ram, Swing
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***52 | Bearing, Gland | 1 |
| 23***53 | Head, Piston | 1 |
E4-6-1 Protection Plates, Bucket Ram
| 13***7Z | Bolt, M10x25 | 2 |
| 22***44 | Circlip, External | 2 |
| 23***02 | Plate, Guide | 1 |
E4-3-6 Ram, Boom
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
| 23***60 | Rod, Piston | 1 |
| 23***61 | Bush, Cushion | 1 |
E4-3-1 Ram, Boom
| 13***7Z | Bolt, M10x25 | 0 |
| 13***09 | Bolt, M10 X 35 | 2 |
| 14***7Z | Washer, 5/8" Medium | 0 |
E4-5-4 Ram, Bucket
| 13***7Z | Bolt, M10x25 | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***03 | Plate, Protection | 1 |
E4-3-4 Ram, Boom
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
| 23***00 | Ram, Assembly | 1 |
| 23***01 | Cylinder | 1 |
E4-3-2 Ram, Boom
| 13***7Z | Bolt, M10x25 | 0 |
| 14***7Z | Washer, 5/8" Medium | 0 |
| 21***13 | Pin, Cotter, Split | 0 |
E4-4-3 Ram, Dipper
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***00 | Ram, Dipper | 1 |
| 23***50 | Cylinder | 1 |
E4-9-2 Page Not Needed
| 12***15 | Bush, Spring | 1 |
| 14***11 | Seal, Bonded | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
E4-1-4 Ram, Swing
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***51 | Bearing, Gland | 1 |
| 23***52 | Head, Piston | 1 |
E4-4-2 Ram, Dipper
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 0 |
| 23***00 | Ram, Assembly | 1 |
| 23***01 | Cylinder | 0 |
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 | 0 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 0 |
| 23***03 | Plate, Protection | 0 |
E4-3-5 Ram, Boom
| 13***9Z | Screw, M10x35mm | 2 |
| 14***7Z | Washer, 5/8" Medium | 1 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
E4-9-3 Kerb Grab, Ram
| 12***15 | Bush, Spring | 1 |
| 14***11 | Seal, Bonded | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
E4-1-2 Ram, Swing
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 0 |
| 23***00 | Ram, Assembly | 1 |
| 23***01 | Cylinder | 0 |
E4-1-1 Ram, Swing
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***01 | Nut, Gland Bearing | 0 |
| 23***04 | Bush | 0 |
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 | 1 |
| 23***03 | Plate, Protection | 1 |
E4-4-4 Ram, Dipper
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***51 | Rod, Piston | 1 |
| 23***00 | Ram, Assembly | 1 |
E4-4-1 Ram, Dipper
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 0 |
| 23***01 | Nut, Gland Bearing | 0 |
| 23***04 | Bush | 0 |
E4-3-3 Ram, Boom
| 13***9Z | Screw, M10x35mm | 2 |
| 14***7Z | Washer, 5/8" Medium | 1 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
E4-5-2 Ram, Bucket
| 13***7Z | Bolt, M10x25 | 0 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 0 |
| 23***03 | Plate, Protection | 0 |
E4-5-3 Ram, Bucket
| 13***7Z | Bolt, M10x25 | 2 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***03 | Plate, Protection | 1 |
F Track/Slew Gearbox
F4-1-2 Gearbox, Slew
| 13***09 | Capscrew, M6 X 35 | 1 |
| 20***18 | Plug | 2 |
| 20***35 | Plug, Magnetic | 1 |
F4-3-1 Gearbox, Track, Ph100 & Phn100
| 20***28 | Plug | 3 |
| 20***01 | Housing, Gearbox | 0 |
| 20***02 | Cover | 0 |
F4-1-1 Gearbox, Slew
| 13***05 | Capscrew, M8 X 20 | 0 |
| 20***00 | Motor, Gearbox, Slew Assembly. | 0 |
| 20***15 | Casing, Gearbox | 0 |
F4-3-2 Gearbox, Track, Phk100
| 20***02 | Cover | 1 |
| 20***04 | Ring, Snap | 7 |
| 20***09 | Ring, Snap | 1 |
F4-2-1 Gearbox, Track
| 13***7Z | Capscrew, Socket Head | 0 |
| 20***00 | Motor, Wheel Assembly | 0 |
| 20***00 | Motor, Wheel, Assembly | 0 |
J Track & Running Gear, Undercarrage
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 | 0 |
| 22***60 | Circlip | 0 |
| 23***00 | Roller, Shell | 0 |
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 | 0 |
| 23***04 | Plate, Skid | 0 |
| 23***06 | Guide, Track | 0 |
J1-1-1 Undercarriage
| 13***3Z | Screw, M8 X 16 | 0 |
| 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 | 0 |
| 13***1Z | Bolt | 16 |
J1-2-1 Idler Wheel, & Recoil Unit
| 13***7Z | Bolt | 0 |
| 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 | 8 |
| 21***11 | Pin, Split | 0 |
J1-3-2 Roller, Track, Assemblies
| 23***00 | Roller, Assembly | 6 |
| 23***49 | Washer, Special | 2 |
| 23***50 | Shaft | 1 |
L Engine
L1-1-1 Engine, Complete, Kd Build
| 01***00 | Engine, Complete | 0 |
| 23***00 | Engine, Complete, 103.10, Naturally Aspirated | 1 |
L1-7-1 Flywheel & Housing
| 02***32 | Screw | 0 |
| 02***34 | Washer, Spring | 0 |
| 02***35 | Flywheel, Assembly | 0 |
L1-3-1 Block Assembly
| 02***00 | Block, Cylinder Assembly | 0 |
| 02***01 | Plug, D=15 | 0 |
| 02***02 | Plug, D=25 | 0 |
L1-6-2 Timing Levers, Arms & Springs
| 02***96 | Nut | 0 |
| 02***06 | Lever | 0 |
| 02***07 | Circlip | 0 |
L1-6-1 Timing Case, Camshaft & Gears
| 02***68 | Key | 0 |
| 02***78 | Nut | 0 |
| 02***79 | O Ring | 0 |
L1-5-2 Fan Kit
| 02***30 | Fan; 7-Blade. Use With Servo Build M/C`S And M/C`S Fitted With Latest Steel Framed Engine Cover (B1-6-3), Fan | 0 |
| 13***5Z | Bolt | 4 |
| 14***6Z | Washer, Spring | 4 |
L1-8-1 Engine Mountings
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 14 |
| 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 | 0 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 2 |
L1-5-1 Fans, Pulleys, & Fan Belt
| 02***66 | Pulley, Crankshaft | 0 |
| 02***67 | Nut | 0 |
| 02***68 | Key | 0 |
L1-4-1 Crankshaft, Bearings, Pistons & Con-Rods
| 02***40 | Crankshaft, Assembly | 1 |
| 02***41 | Gear | 1 |
| 02***42 | Key | 1 |
L1-2-1 Engine, Short
| 02***00 | Engine, Short | 0 |
L1-1-2 Engine, Complete, Kd Build
| 23***00 | Engine, Complete, 103.10, Naturally Aspirated | 1 |
L2-2-1 Rocker Assembly, Push Rods & Tappets
| 02***78 | Nut | 3 |
| 02***51 | Cap | 6 |
| 02***59 | Shaft, Rocker | 1 |
L2-1-1 Cylinder Head
| 02***01 | Plug, D=15 | 0 |
| 02***40 | Head, Cylinder | 0 |
| 02***41 | Valve, Inlet | 0 |
L2-3-1 Rocker Cover
| 02***72 | Bolt | 0 |
| 02***74 | Plate | 0 |
| 02***75 | Washer | 0 |
L3-3-1 Filter, Air
| 13***3Z | Screw, M8 X 16 | 0 |
| 13***8Z | Screw, M8x30 | 3 |
| 14***7Z | Washer, Spring | 3 |
L3-1-1 Manifolds, Induction & Exhaust
| 02***85 | Stud | 0 |
| 02***39 | Gasket | 0 |
| 13***7Z | Screw, M6 X 25mm Long | 4 |
L3-4-1 Exhaust System
| 02***38 | Gasket | 0 |
| 13***7Z | Screw, Hexagon M8 X 25 | 0 |
| 13***8Z | Bolt, M10 X 30 | 0 |
L4-3-3 Mounts - Radiator, (Servo M/C'S)
| 13***3Z | Screw, M6x16 | 0 |
| 13***3Z | Screw, M8 X 16 | 0 |
| 13***3Z | Nut, Self Lock, M6 | 0 |
L4-3-2 Radiator, Fittings & Mountings
| 13***5Z | Bolt | 1 |
| 13***3Z | Screw, M8 X 16 | 0 |
| 13***3Z | Nut, Self Lock, M6 | 1 |
L4-4-1 Radiator & Hoses, Cable
| 22***08 | Clip, Jubilee | 0 |
| 30***01 | Cap, Radiator Filler | 0 |
| 30***02 | Plug, Drain & Washer | 0 |
L4-1-1 Pump, Water, & Thermostat
| 02***95 | Screw | 0 |
| 02***96 | Nut | 0 |
| 02***22 | Screw | 0 |
L4-4-2 Radiator & Hoses
| 13***1Z | Nut, 4ba Plain | 1 |
| 22***08 | Clip, Jubilee | 0 |
| 23***05 | Hose, Lower | 1 |
L4-3-1 Radiator, Fittings & Mountings
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 0 |
| 13***1Z | Nut, M8 | 0 |
| 14***1Z | Washer, 2 Ba | 0 |
L5-2-1 Pump, Oil
| 02***07 | Spring | 0 |
| 02***08 | Dowel | 0 |
| 02***09 | Gear | 0 |
L5-1-1 Sump, Oil
| 02***72 | Bolt | 0 |
| 02***96 | Gasket | 0 |
| 02***97 | Screw | 0 |
L5-4-1 Filter, Oil
| 02***75 | Washer | 0 |
| 02***25 | Element, Oil Filter Canister | 0 |
| 02***26 | Connector | 0 |
L6-2-1 Injectors, Fuel, & Injection Pipes
| 02***96 | Nut | 0 |
| 02***66 | Washer | 0 |
| 02***70 | Injector, Assembly | 0 |
L6-4-1 Filter, Fuel
| 20***06 | Seal | 0 |
| 20***07 | Bolt, Centre | 0 |
| 20***13 | Plug, Vent | 0 |
L6-3-2 Fuel System
| 13***8Z | Bolt, M10 X 30 | 4 |
| 22***01 | Clip, Jubilee | 2 |
| 23***14 | Clip, Snapper | 4 |
L6-3-3 Fuel System, Eng N0 121482 On
| 02***69 | O Ring | 1 |
| 02***92 | Screw, M6x16 | 4 |
| 13***8Z | Bolt, M10 X 30 | 4 |
L6-1-1 Pump, Fuel Injection, & Shut-Off Solenoid
| 02***96 | Nut | 0 |
| 02***31 | Holder | 0 |
| 02***32 | O Ring | 0 |
L6-5-2 Fuel Lift Pump, Eng No 121482 On
| 02***69 | O Ring | 1 |
| 02***92 | Screw, M6x16 | 2 |
| 17***00 | Pump, Fuel Lift | 1 |
L6-5-1 Pump, Fuel Lift, To Eng No 121481f
| 02***22 | Screw | 0 |
| 02***20 | Pump, Fuel Lift | 0 |
| 02***21 | Body, Lower | 0 |
L6-6-1 Filter, Fuel Sediment
| 13***8Z | Bolt, M10 X 30 | 0 |
| 32***02 | Nut, Cap | 0 |
| 32***03 | Washer, Nylon Seal, M6 | 0 |
L6-3-1 Fuel System
| 13***8Z | Bolt, M10 X 30 | 0 |
| 22***01 | Clip, Jubilee | 0 |
| 23***14 | Clip, Snapper | 0 |
L8-1-2 Gasket Sets
| 02***32 | Seal, Rear Oil | 1 |
| 02***79 | O Ring | 1 |
| 02***91 | Gasket | 1 |
L8-1-1 Gasket Sets
| 02***40 | Kit-Gasket | 0 |
| 02***91 | Kit-Gasket | 1 |
M Breaker
M1-1-1 Breaker, Jcb Std, 1 1/4" Shank, 20 & 30 Litre
| 14***15 | Washer, Seal; Replaces Khj0891 | 0 |
| 14***18 | Seal, Bonded, 1/2" Bsp | 0 |
| 21***5Z | Pin, Tension | 0 |
N Trailers
N1-1-1 Trailer, Military
| 13***9Z | Bolt, Hex., Head | 2 |
| 13***3Z | Nut, Self Lock, M6 | 2 |
| 14***6Z | Washer, M6 | 2 |
N2-1-1 Axle, Hub & Brakes, Military
| 13***1Z | Nut, M8 | 4 |
| 13***3Z | Nut, Self Lock, M8 | 2 |
| 23***02 | Hub, C/W Suspension Arm | 1 |
N3-1-1 Ancilliary Equipment, Trailer - Military
| 10***06 | Lock; Supply 12***71 | 1 |
| 13***5Z | Bolt, M5 X 20mm Long | 2 |
| 13***03 | Nut | 2 |
801.4 serial number reference
The machine identification plate is located on the front of the mainframe. Confirm applicability with a JCB dealer.
| Prefix | Identifies | Notes |
|---|---|---|
| 720001 | JCB Excavator 801.4 - From S/N: 720001 Onwards | Applicability confirmed by service manual documentation for the 801.4 model. |
Frequently asked questions
What engine does the JCB 801.4 use?
The JCB 801.4 uses a JCB diesel engine. Specific model and displacement vary by production year and regional emissions requirements. Consult the engine data tag on the machine for the exact serial number and specification.
What is the operating weight of the JCB 801.4?
The operating weight is approximately 1.48 tons. Weight varies by configuration, including the presence of a dozer blade, counterweight, and track type.
What model replaced the JCB 801.4?
The JCB 801.5 and 801.6 are the direct successors in the mini excavator line. These models share similar service procedures and component bases with the 801.4.
What 801.4 owners discuss
What is the known hydraulic cylinder failure mode for the JCB 801.4 boom ram?
The seal pack can separate from the rod end. The design lacks a mechanical retainer to hold the seal pack in place, relying solely on a nut tightened against the pack, which can lead to internal separation and boom lift failure even on low-hour machines.
What are the typical undercarriage and slew gear maintenance requirements for the JCB 801.4?
The slew gear and pinion do not have grease nipples. Lubrication requires manual application of grease directly to the teeth using a spatula or hand. Access is difficult due to small dimensions and limited intervention space, often requiring the machine to be raised on blocks.
What engine is used in the JCB 801.4 and what are common starting or running issues?
The machine uses a Perkins 103-10 or Perkins 2008 engine. Common issues include failure to start due to air in the fuel system, faulty glow plugs, or clogged fuel filters. Intermittent stalling under load is often caused by fuel delivery interruptions or air leaks in the lines.
How is engine temperature monitored on the JCB 801.4 given the lack of a thermostat?
The JCB 801.4 does not have a thermostat to control radiator fluid temperature. Overheating is indicated by an audible bleeper alarm. Owners often install aftermarket digital temperature gauges with sensors fitted to the cylinder head for proactive monitoring.
What are the fluid capacities and specifications for the JCB 801.4?
The hydraulic system holds 17 liters (4.5 gallons) of ISO 46 hydraulic oil. The engine holds 3.5 liters (0.9 gallons) of oil and 4.5 liters (1.2 gallons) of coolant. Fuel capacity is 5.0 liters (1.3 gallons) for the canopy version.
What electrical or sensor issues are commonly reported on the JCB 801.4?
Users report ignition switch failures preventing starter contact and coolant sensor reading discrepancies. The forward/reverse shuttle operation relies on microswitches that activate hydraulic solenoids; electrical faults in this circuit can cause loss of movement in one direction.
What should be checked when buying a used JCB 801.4?
Check the boom ram seal pack retention for separation. Verify the slew gearbox oil level and listen for metal-on-metal friction when the turret stops. Inspect the fan belt tension and radiator airflow. Confirm the fuel filter sight bowl is clean, as a bypassed filter can hide contamination. Have your dealer verify the engine data plate and hydraulic pump performance.
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 801.4. Related factory variants of the same model family:
801.4
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