JCBconstructionmilitary machines
Jcb 3CX LWT (AA)
Maintenance schedule, common problems & OEM parts breakdown
The JCB 3CX is a compact backhoe loader designed for utility, municipal, and construction work in confined spaces. It features a 4-wheel steering system and a tight turning circle of 5.8 meters (19 feet). The machine is powered by a JCB DieselMax or EcoMAX 4-cylinder turbocharged engine, with power ratings ranging from 68.5 kW (92 hp) to 74.6 kW (100 hp) depending on the series and emissions tier. Operating weight ranges from approximately 7,660 kg (16,888 lbs) to 8,300 kg (18,300 lbs). The 3CX lineage includes the 3CX Compact, 3CX Plus, and 3CX Pro configurations. It succeeded the JCB 2CX and is part of the broader 3CX/4CX family.
Across generations, the 3CX evolved from naturally aspirated Perkins engines to modern Tier 4 Final/Euro Stage V compliant EcoMAX engines that eliminate the need for DEF and DPF systems. This architectural shift reduced maintenance complexity and operating costs compared to competitors using aftertreatment stacks. The machine remains significant in the used and parts market due to its high residual value, widespread dealer network, and the durability of its EcoMAX powertrain, which relies on clean fuel discipline rather than complex emissions hardware.
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 3CX LWT (AA) specifications
Engine
| Model | JCB DieselMax 444 |
| Gross Power | 74 hp (55 kW) – 100 hp (74.6 kW) varies by configuration/series |
| Net Power | 97.6 hp (72.8 kW) – 100 hp (74.6 kW) varies by configuration/series |
| Displacement | 4,401.58 cu cm (268.6 cu in) |
| Cylinders | 4 |
| Emissions Tier | Tier 4 Final / Stage V |
Weights
| Operating Weight | 6,130 kg (13,514 lb) – 8,300 kg (18,300 lb) varies by configuration/series |
| Shipping Weight | Not documented for this exact serial range — verify with your dealer |
| Ground Pressure | Not documented for this exact serial range — verify with your dealer |
Dimensions
| Transport Length | 5.62 m (18 ft 5 in) – 6.16 m (20 ft 2 in) varies by configuration/series |
| Transport Width | 2.00 m (6 ft 7 in) – 2.40 m (7 ft 10 in) varies by configuration/series |
| Transport Height | 2.74 m (9 ft) – 3.89 m (12 ft 9 in) varies by configuration/series |
| Wheelbase | 2.23 m (7 ft 4 in) – 2.48 m (8 ft 2 in) varies by configuration/series |
| Ground Clearance | 0.34 m (1.12 ft) – 0.38 m (1.25 ft) varies by configuration/series |
Performance
| Travel Speed Forward | 40 km/h (25 mph) |
| Travel Speed Reverse | 40 km/h (25 mph) |
| Max Dig Depth (Backhoe) | 4.33 m (14 ft 2 in) – 5.87 m (19 ft 3 in) varies by configuration/series |
| Loader Bucket Capacity | 1.0 m³ (1.3 yd³) – 1.3 m³ (1.7 yd³) varies by configuration/series |
| Backhoe Bucket Capacity | 0.2 m³ (0.26 yd³) – 0.3 m³ (0.39 yd³) varies by configuration/series |
| Loader Breakout Force | 3,758 kgf (8,285 lbf) |
| Backhoe Bucket Breakout Force | 7,430 kgf (16,387 lbf) |
Service capacities (summary)
| Fuel Tank | 130 L (34.3 gal) – 160.11 L (42.3 gal) varies by configuration/series |
| Hydraulic System | 100.3 L (26.5 gal) – 132.1 L (34.9 gal) varies by configuration/series |
| Engine Oil | 15.14 L (4.0 gal) |
| Cooling System | 18.55 L (4.9 gal) – 23.09 L (6.1 gal) varies by configuration/series |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
3CX LWT (AA) fluids & capacities
| System | Capacity | Recommended fluid |
|---|---|---|
| Engine crankcase (with filter) | 14 L (3.7 US gal) | JCB Engine Oil Special; SAE 15W-40 diesel-rated oil |
| Cooling system | Not documented for this exact serial range — verify with your dealer | JCB Coolant (silicate-based multipurpose coolant) |
| Fuel tank | 130 L (34.3 US gal) | Not specified |
| Transmission/powertrain compartments | 18 L (4.75 US gal) | JCB Special Transmission Fluid or equivalent Universal Tractor Fluid meeting JCB spec (HP/HT) |
| Final drives (each) | Not documented for this exact serial range — verify with your dealer | Not specified |
| Hydraulic system AND tank | Not documented for this exact serial range — verify with your dealer | JCB HP46 or ISO 46 hydraulic fluid |
| Axles/differentials | Not documented for this exact serial range — verify with your dealer | JCB HD90 Gear Oil (front axle); JCB Special Gear Oil (rear axle/wet brakes) |
| Grease (spec only) | Not applicable | JCB Grease Special (Lithium Complex NLGI grade 2 with extreme pressure additives) |
Capacities are refill values from factory literature — always fill to the dipstick/sight gauge, not the number.
Jcb 3CX LWT (AA) maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 100 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the 3CX LWT (AA) beyond the schedule
Predictive Maintenance & Fluid Analysis
Baseline oil sampling at the 500-hour interval is critical for the JCB 3CX EcoMAX engine. Compare future samples against this baseline to detect bearing wear or contamination early. Monitor hydraulic fluid for silicate separation in the coolant expansion bottle, which indicates coolant degradation. Use JCB High Performance Hydraulic Oil ISO VG46 for temperatures above 38°C (100°F) and HP32 ISO VG32 for lower temperatures. Regular fluid analysis prevents premature failure of the variable flow hydraulic pump and common-rail injectors.
Corrective & Common Repairs
The 3CX EcoMAX engine requires strict fuel quality discipline; contaminated fuel directly damages high-pressure injectors. Replace the fuel water separator element at every 500-hour interval to prevent clogging. Inspect the turbocharger charge cooler boots for cracks and the wastegate for proper function. Check the wet-disc service brakes for wear, as road travel accelerates friction disc replacement. Address hydraulic hose chafing on the boom and stick early to avoid high-pressure leaks and cylinder scoring.
Overhaul & Rebuild Points
The 2,000-hour service mandates a full hydraulic oil change and tank cleaning to remove sludge and particulate matter. Inspect the slew ring for radial and axial play using dial indicators. Check valve clearances and injector spray patterns to maintain combustion efficiency. Inspect the transmission torque converter and front/rear axle hubs for wear. Structural integrity checks of the loader arms and backhoe boom are essential to identify unauthorized welding or fatigue cracks before they propagate.
Seasonal & Environment Servicing
Switch hydraulic fluid viscosity based on ambient temperature: use ISO VG32 below 38°C (100°F) and ISO VG46 above. In cold climates, ensure the fuel water separator is drained daily to prevent ice blockage. Check the engine coolant silicate levels to prevent corrosion in the expansion bottle. Inspect the cab HVAC system for proper cooling and heating function. Verify that the AutoCHECK self-test operates correctly in extreme temperatures to ensure sensor reliability.
3CX LWT (AA) common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 320/07057 | Filter, Fuel | Fuel system service | Check fitment → |
| 32/925694 | Element, Fuel Filter | Fuel system service | Check fitment → |
| 32/925705 | Element, Fuel Sediment/Water, 150 Microns | Fuel system service | Check fitment → |
| 32/925718 | Filter, Fuel Sediment, 150 Micron | Fuel system service | Check fitment → |
| 331/25629 | Filter, Air Intake, 439x73x48 | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
3CX LWT (AA) fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| P02A6-00 | Fuel Trim Cylinder 4 Maximum Limit | Injector 4 drift fault or fuel delivery restriction causing the engine control module to reach maximum trim compensation. | Inspect injector 4 wiring and connector for damage; verify fuel pressure and filter condition; clear code and monitor live data. |
| P0400-00 | Exhaust Gas Recirculation Flow Fault | Clogged EGR passage, faulty EGR valve, or sensor circuit issue preventing proper exhaust flow regulation. | Check EGR valve operation and passages for carbon buildup; inspect associated sensors and wiring harness. |
| P0087 | Fuel Rail/System Pressure Too Low | Low fuel supply from lift pump, clogged fuel filters, or failing high-pressure fuel pump. | Check fuel filter condition and fuel line restrictions; verify lift pump operation and fuel pressure readings. |
| P0117 | Engine Coolant Temperature Sensor Circuit Low Voltage | Faulty coolant temperature sensor, shorted wiring, or low coolant level causing incorrect temperature readings. | Check coolant level; inspect sensor connector for corrosion; test sensor resistance against temperature specifications. |
| P0521 | Engine Oil Pressure Sensor Range/Performance Issue | Faulty oil pressure sensor, low engine oil level, or oil pump wear causing out-of-range signal. | Verify actual oil pressure with mechanical gauge; check oil level and condition; inspect sensor wiring. |
| P2047 | Reductant Injector Circuit Open (SCR System Fault) | Open circuit in the DEF/AdBlue injector wiring, faulty injector, or depleted reductant tank. | Check DEF tank level; inspect injector connector and wiring for damage; verify injector resistance. |
| U0100 | Lost Communication with Engine Control Module | Damaged CAN bus wiring, poor ground connection, or failing ECM causing loss of network communication. | Inspect battery voltage and ground straps; check CAN bus wiring for chafing or corrosion; verify diagnostic port connectivity. |
| 101 | Low Transmission Clutch Pressure Detected | Low transmission fluid level, failing transmission pump, or stuck pressure control solenoid. | Check transmission fluid level and condition; inspect hydraulic lines for leaks; test transmission pressure sensors. |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
3CX LWT (AA) attachments & work tools
Loader Buckets
Standard shovel buckets range from 1.0 m³ (1.3 yd³) to 1.3 m³ (1.7 yd³) capacity. Multi-purpose buckets (4-in-1 or 6-in-1) are available for grading and material handling. Grading buckets are offered in widths from 80 cm to 260 cm (31 to 102 in) with volumes up to 1.5 m³ (2.0 yd³).
Quick Couplers
The machine is equipped with a Q-Fit quick coupler system for rapid loader attachment changes. A skid steer loader quick-hitch is standard on the 3CX Compact variant to engage skid steer attachments. Third-party quick couplers for the 3CX/4CX frame are also available.
Backhoe Buckets
Backhoe buckets vary from 300 mm to 1,200 mm (12 to 47 in) in width. Trenching buckets are available in narrow widths from 0.3 m to 0.65 m (12 to 26 in) for rectangular cuts. Skeleton and clamshell buckets are offered for specific material handling tasks.
Hydraulic Tool Circuits
An optional hand-held tool circuit provides power for water pumps, disc cutters, augers, and handheld breakers. An optional combined hammer and bi-directional circuit offers optimized low-flow and high-flow hydraulic power with low back pressure.
Specialty Attachments
Available tools include pallet forks, tree pullers, stump pullers, and log grapples. Snow plows, mounted sweeper brushes, and container rotators are supported. Ripper teeth and dozer blades are also listed as compatible attachments.
Guarding & Cab Options
The machine features the Command-Plus cab with an intuitive user environment. An air-conditioned cab is standard, with a canopy option available for the Compact variant. LiveLink telematics is standard for machine monitoring.
All 3CX LWT (AA) assemblies by section
Every catalogued assembly group for the Jcb 3CX LWT (AA). Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
A Attachments
A1-8-2 Shovel, Clam, 6 In 1, 2350mm Wide, Quickhitch
| 12***23 | Bush | 2 |
| 12***44 | Toeplate, 6 In 1, 7'8" Wide | 1 |
| 12***74 | Pivot, Casting, Right Hand | 1 |
A2-1-2 Bucket, General Purpose, 600mm Wide
| 12***73 | Bucket, General Purpose, 600mm Nato Green | 1 |
| 13***4Z | Bolt | 2 |
| 13***1Z | Nut | 10 |
A3-24-5 Quickhitch, Attachment, Backhoe
| 12***68 | Collar | 2 |
| 12***57 | Latch | 1 |
| 12***61 | Bolt, Trunnion | 2 |
A3-6-20 Quickhitch, Loader, Electric/Hydraulic C/W Forks
| 12***32 | Pin, Pivot | 2 |
| 12***92 | Quickhitch, Loader, Hydraulic, C/W Forks; Replaced By 98***08, See San 21184 | 1 |
| 13***2Z | Screw, M6 X 50 | 2 |
A3-7-1 Tooth, (2350mm Wide Shovels)
| 13***1Z | Nut | 16 |
| 53***05 | Tooth | 8 |
| 82***03 | Ploughbolt, 3/4unf X 70mm | 16 |
B Bodywork, Cab, Loader End
B1-5-1 Bonnet Assembly, 2ws
| 12***52 | Hinge, Bonnet Lh | 1 |
| 12***53 | Hinge, Bonnet Rh | 1 |
| 12***54 | G.A, Bonnet | 1 |
B1-2-1 Tank, Hydraulic
| 12***56 | Seal, Cap | 1 |
| 12***17 | Cover, Plate | 1 |
| 12***53 | Gauge, Sight | 1 |
B1-13-6 Valve Mounting, Loader, Travel Lock Option
| 12***46 | Mounting, Rubber | 3 |
| 13***0Z | Bolt, M10 X 40 | 2 |
| 13***3Z | Nut, Lock, M10 | 3 |
B1-14-5 Toolbox, Mounts To Hydraulic Tank
| 12***79 | Bush, Hinge | 2 |
| 12***87 | Handle, Locking | 1 |
| 12***89 | Pin, Hinge | 2 |
B1-12-1 Plate, Filler, Loader Tower
| 12***51 | G.A., Tower Plate | 1 |
| 13***3Z | Nut, M12 | 2 |
| 33***62 | Plate, Tower Sealing | 1 |
B1-7-4 Step, Cab Access
| 13***8Z | Screw, M8x30 | 16 |
| 13***3Z | Nut, Self Lock, M8 | 16 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 32 |
B1-17-1 Stone Guard, Hose Guide, Sideshift Rearframe
| 12***26 | Pin, Hose Retainer | 12 |
| 12***77 | Guard, Stone, Left Hand, Black | 1 |
| 12***78 | Guard, Stone, Right Hand, Black | 1 |
B1-6-11 Grille, Front, 2ws
| 12***50 | G.A., Ga Grille Housing 2w | 1 |
| 13***5Z | Bolt | 2 |
| 13***8Z | Bolt, M10 X 30 | 4 |
B1-16-2 Rear Fender, Extension
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 6 |
| 14***3Z | Washer | 6 |
| 14***5Z | Washer, Spring - 5/16", Zinc Plated | 6 |
B1-3-4 Tank, Diesel Fuel, 150 Litres
| 10***01 | Gasket | 1 |
| 12***66 | Tank, Diesel 150lt, Nato Green | 1 |
| 13***5Z | Bolt, M5 X 20mm Long | 6 |
B1-13-2 Valve Mounting, Excavator/Stabiliser
| 13***8Z | Bolt, M10 X 30 | 4 |
| 13***4Z | Bolt, M10x60 | 3 |
| 13***3Z | Nut, Lock, M10 | 6 |
B1-1-1 Chassis Sideshift, 2ws
| 12***72 | Chassis, Sideshift, Military | 1 |
| 80***93 | Bearing, Liner | 2 |
| 80***02 | Bearing, Liner | 4 |
B1-8-1 Mudguards, Rear, Black
| 13***8Z | Bolt, M10 X 30 | 12 |
| 13***3Z | Nut, Self Lock, M6 | 2 |
| 13***3Z | Nut, Lock, M10 | 12 |
B1-4-1 Stabiliser, Sideshift
| 12***12 | Spacer | 4 |
| 12***14 | Pad, Lower Wear, Colour Black | 4 |
| 12***23 | Cap, Sideshift Stabiliser | 2 |
B1-9-12 Mudguards, Front, Black
| 13***8Z | Screw, M8x30 | 8 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 8 |
| 13***2Z | Bolt, M12x50mm Long, Tuf-Lok | 8 |
B2-28-2 Bulkhead Plate, Cab Electrics
| 13***7Z | Screw, M6 X 25mm Long | 4 |
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***1Z | Washer | 4 |
B2-14-4 Cover, Excavator Controls
| 13***5Z | Screw, M5 X 20 | 8 |
| 33***84 | Knob, Throttle/, Stabiliser Control | 2 |
| 33***05 | Gaiter, Excavator Lever | 2 |
B2-31-1 Rifle Mount
| 12***28 | Clip, Rifle Butt, Nsn 2540-99-74***39 | 1 |
| 12***29 | Clip, Rifle Barrel, Nsn 2540-99-74***38 | 1 |
| 13***5Z | Bolt, M5 X 20mm Long | 2 |
B2-3-12 Door, Righthand Side
| 12***52 | Strut, Gas, Assembly | 1 |
| 12***63 | Door, Rh Assembly | 1 |
| 13***1D | Screw, Set M6x12 | 2 |
B2-15-11 Travel Lock, Loader Lever
| 12***95 | Lever, Including Bushes | 1 |
| 13***0Z | Bolt | 1 |
| 13***3Z | Screw, M6x16 | 2 |
B2-16-1 Stowage Box
| 12***58 | Cover, Assembly,Stowage Box | 1 |
| 13***2Z | Nut, M8 | 1 |
| 13***1Z | Nut | 2 |
B2-17-1 Gear Lever Blank, Powershift Build
| 34***20 | Cover, Gear Lever Blank, 3cx Cab | 1 |
| 82***72 | Nut, Rivet,M6 | 4 |
| 82***83 | Screw, M6 X 25 | 4 |
B2-8-2 Wash/Wipe, Front & Rear Screen
| 25***03 | Jet, Screen Washer | 1 |
| 33***04 | Tube, Split, Conduit | 1 |
| 33***68 | Bottle, Screenwash | 1 |
B2-4-2 Window, Side, Flat Glass
| 12***16 | Cap | 2 |
| 13***8Z | Screw, M6 X 30mm Long | 1 |
| 13***2Z | Bolt, M6 X 50 | 2 |
B2-20-2 Covers, Pipe, And Door Kick Strip
| 33***13 | Door Entry Kickstrip | 2 |
| 33***36 | Cover, Left Hand Pipe, Black | 1 |
| 33***37 | Cover, Right Hand Pipe, Black | 1 |
B2-12-2 Cab Front Seal
| 12***47 | Clip, Cable | 3 |
| 13***7Z | Screw, M6 X 25mm Long | 7 |
| 14***1Z | Washer | 7 |
B2-5-3 Window, Rear
| 12***50 | Window, Assembly- Rear, As Supplied | 1 |
| 13***3D | Nut, Self Lock M8 | 2 |
| 14***7D | Washer, M8 Plain | 2 |
B2-25-1 Trim, B Post Covers, Cab
| 14***83 | Hook, Coat | 1 |
| 33***86 | Duct, Right Hand Moulding, Lower B Post | 1 |
| 33***82 | Plate, Retaining, Right Hand B Post | 1 |
B2-33-1 Luggage Strap
| 13***8Z | Screw, M8x30 | 2 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 4 |
| 33***15 | Bracket, Luggage Strap, 3cx Lwt (Aa) | 1 |
B2-6-30 Cab Air Conditioning, Service Field Kiting
| 12***69 | Kit-Service, Air Conditioning, Insulation | 1 |
| 33***36 | Panel, Y Duct Insulation, Under Floor, Front | 1 |
| 33***37 | Panel, Crossduct Insulation, Under Floor, Rear | 1 |
B2-13-2 Cab Rear Valance, Sideshift Build
| 34***14 | Cover, Rear Valance, Black, Sideshift | 1 |
| 34***19 | Plug, L.H. Black | 1 |
| 34***20 | Plug, Centre, Black | 2 |
B2-1-11 Cab Two Door
| 12***40 | Plug, Blanking, 30mm | 7 |
| 12***87 | Hinge, Assembly, Door & Window, As Supplied | 4 |
| 12***50 | Window, Assembly- Rear, As Supplied | 1 |
B2-34-1 Fire Extinguisher
| 13***8Z | Screw, M6 X 30mm Long | 2 |
| 14***6Z | Washer, M6 | 2 |
| 33***14 | Mounting, Fire Extinguisher | 1 |
B2-6-20 Roof Liner, Twin Speakers And Interior Light
| 12***47 | Spacer | 2 |
| 13***3Z | Screw, M6x16 | 2 |
| 13***7Z | Screw, Cap | 2 |
B2-10-2 Cab Mountings
| 12***02 | Plate, Compression | 8 |
| 13***7Z | Bolt, M16 X 75mm | 2 |
| 13***2Z | Bolt, M16 X 120 | 4 |
B2-7-11 Seat, Suspension
| 12***61 | Seat, Assembly,Suspen Cloth, Armrest & Lumbar | 1 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
| 13***2Z | Bolt, Bolt; Qty Was 1 Off Before New Plate. Old Fasteners Were 13***8z X 2 & 13***2z X 1 | 4 |
B2-2-1 Cab Glazing, Flat Side Windows
| 81***67 | Gasket, Window-Hinge, 3cx Cab | 7 |
| 81***69 | Gasket, Window, 3cx Cab | 5 |
| 82***39 | Glass, Front Screen,Tinted, With Shade Band | 1 |
B2-15-1 Covers, Loader Controls And, Fuse Cover
| 12***75 | Plate, Loader Cover | 1 |
| 13***5Z | Bolt | 4 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
B2-9-2 Visor,Sun,Fold Down
| 12***84 | Blind, Sun Visor, (Flap Type) | 1 |
| 13***5D | Setscrew, M6 X 20mm Long | 3 |
| 14***6D | Washer, M6 Plain | 3 |
B2-32-1 Webbing Bag
| 13***9Z | Screw, M5 X 35mm | 2 |
| 13***3Z | Nut | 2 |
| 13***1Z | Nut | 2 |
B2-26-1 Cab Door Lockback
| 12***52 | Collar, Lockback | 1 |
| 12***53 | Gasket | 1 |
| 12***54 | Gasket | 1 |
B2-11-2 Mirror, External & Interior
| 12***70 | Mirror, Exterior Head Assembly | 2 |
| 12***71 | Mirror, Interior Assembly | 1 |
| 12***74 | Glass, Convex Mirror | 1 |
B2-23-1 Cab Roof, Black
| 24***02 | Grommet | 1 |
| 33***34 | Roof, Cab Uk & World, Black | 1 |
| 82***29 | Washer, M8 Black | 4 |
B2-3-3 Door, Lefthand Side
| 12***52 | Strut, Gas, Assembly | 1 |
| 12***62 | Door, Lh Assembly | 1 |
| 13***1D | Screw, Set M6x12 | 2 |
B3-3-1 Arms, Loader, Shovel Linkage
| 12***23 | Bush | 6 |
| 12***00 | Link, Shovel, Nato Build, Green | 2 |
| 13***2Z | Bolt, 3/8"Unf X 3" | 4 |
B3-4-2 Safety Strut, Loader Arms
| 12***71 | Stop | 2 |
| 12***34 | Fastener, Antiluce | 2 |
| 12***44 | Strap | 1 |
B3-1-2 Arms, Loader
| 12***48 | Arm, Loader, Short, 2500mm Nato Green | 1 |
| 13***8Z | Bolt, M10x80 | 2 |
| 13***0Z | Bolt, M12 X 100mm | 4 |
B3-2-1 Arms, Loader, Interlever
| 12***03 | Spacer | 4 |
| 12***23 | Bush | 4 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
B4-3-2 Kingpost-Sideshift, 14'0 Backhoe
| 12***43 | Spacer | 1 |
| 12***00 | Pin, Slewlock | 1 |
| 12***26 | Kingpost, 14'0 Backhoe, Sideshift; Jan 2001 | 1 |
B4-8-1 Tipping Link, Standard
| 12***93 | Link, Bucket Tipping, Nato Green | 1 |
| 14***02 | Nipple, Grease, Straight, 1/4 | 2 |
| 80***25 | Bearing, Liner, 45mm Pivot Bore | 2 |
B4-10-1 Controls, Lever, In Cab Boom Lock, Sideshift
| 12***52 | Joint, Ball End | 1 |
| 13***3Z | Screw, M6x16 | 1 |
| 13***9Z | Screw, M10x35mm | 2 |
B4-1-1 Kingpost Carriage, Sideshift
| 12***1P | Block | 4 |
| 12***37 | Seal | 2 |
| 12***28 | Disc, Blanking | 2 |
B4-6-1 Dipper, Extradig
| 10***01 | Strap | 1 |
| 12***01 | Clip | 1 |
| 12***07 | Plate, Spreader; Replaced By 33***94, See San 13691 | 4 |
B4-2-1 Slew/Swing, Components, Sideshift
| 12***37 | Seal | 4 |
| 12***28 | Disc, Blanking | 1 |
| 12***92 | Tube, Wear, Nylon | 2 |
B4-4-1 Boom, Sideshift
| 12***88 | Decal, Jcb Logo | 2 |
| 12***33 | Boom, Assembly 14' Stdlift, Nato Green | 1 |
| 13***0Z | Bolt, M12 X 100mm | 2 |
B4-11-1 Kingpost, Bulkhead, Sideshift
| 13***8Z | Bolt, M10 X 30 | 2 |
| 33***35 | Plate, Bulkhead,Kingpost, Sideshift | 1 |
| 33***31 | Plate, Bulkhead, Sideshift Kingpost | 1 |
B5-6-1 Labels, Noise Level
| 81***27 | Label, Sound Pressure Level, Internal 102 Db Lwa | 1 |
| 81***88 | Label, Sound Pressure, 74lpa | 1 |
B5-2-50 Decals, Military
| 12***88 | Decal, Jcb Logo | 2 |
| 81***64 | Decal, Hydraulic Oil, 3cx Military | 1 |
| 81***40 | Decal, Lift Here | 8 |
B5-2-30 Decal, Machine, 3cx
| 81***08 | Label, Safe Lifting, Loader Arm | 2 |
| 81***58 | Decal, 3cx, Loader Arm | 2 |
| 81***93 | Decal, 3cx, Dipper | 2 |
B5-3-2 Tool Kit
| 12***01 | Pin | 1 |
| 27***00 | Bag, Tool | 2 |
| 33***42 | Tool, Wear Pad Adjuster | 1 |
C Electrics-Machine, Cab & Engine
C1-4-21 Mounting, Head Light
| 12***09 | Cap, Nut M8; Replaces 69***72 | 4 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 4 |
C1-5-10 Guard, Rear Working Light
| 33***33 | Guard, Brush, Rear Work Light | 1 |
C1-2-1 Battery 12v, Carrier
| 12***47 | Clip, Cable | 1 |
| 12***56 | Spacer, Steel | 1 |
| 12***76 | G.A, Battery Clanp | 1 |
C1-5-20 Guard, Front Working Light
| 13***8Z | Screw, M6 X 30mm Long | 4 |
| 14***6Z | Washer, M6 | 41 |
| 33***90 | Guard, R/H Front, Working Light | 1 |
C1-4-10 Guard, Head Light
| 12***54 | Guard, Front Head Light, Nato Green | 1 |
| 12***55 | Chain, Security, 290mm Long | 1 |
| 82***15 | Pin, Linch | 1 |
C1-5-2 Light, Working, Cab Rear
| 12***09 | Cap, Nut M8; Replaces 69***72 | 4 |
| 12***05 | Bracket | 4 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
C1-6-2 Light, Number Plate, Rear Fog
| 13***0Z | Setscrew, M5x10mm | 2 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 1 |
| 13***7Z | Screw, Hexagon M8 X 25 | 5 |
C1-4-1 Light, Head, 12.Volt, Left Hand Dip, White
| 70***01 | Lens, Indicator | 1 |
| 70***02 | Lens, Assembly, Headlight, Lh Dip | 1 |
| 70***54 | Light, Head Assembly, Left Hand Dip | 2 |
C1-5-1 Light, Working, Cab Front
| 14***07 | Screw | 4 |
| 70***03 | Spring | 2 |
| 70***00 | Light, Front Working | 2 |
C1-1-21 Harness Side Console, Installation
| 13***3Z | Screw; Replaces 69***21 | 4 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 1 |
| 14***2Z | Washer | 1 |
C1-30-1 Blackout Switch
| 13***0Z | Setscrew, M5x10mm | 2 |
| 14***5Z | Washer, M5; Replaces 69***59 | 2 |
| 33***08 | Panel, Switch Mounting | 1 |
C1-27-1 Compressor, Portable
| 12***76 | Compressor, Portable, 3cx Ulwt (Aa) | 1 |
C1-12-3 Horn, Rear
| 13***4Z | Bolt, M10x60 | 1 |
| 13***3Z | Nut, Lock, M10 | 1 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 2 |
C1-2-10 Isolator Switch, Battery
| 13***8Z | Screw, M8x30 | 2 |
| 13***3Z | Nut, Self Lock, M8 | 4 |
| 13***7Z | Capscrew, M8x25mm | 2 |
C1-18-1 Battery Jump Leads
| 71***00 | Lead, Battery Jump | 1 |
C1-12-1 Horn, Single Tone, Front
| 13***7Z | Bolt, M10x25 | 1 |
| 13***3Z | Nut, Lock, M10 | 1 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 2 |
C1-28-1 Earth Leads
| 12***56 | Spacer, Steel | 1 |
| 13***1Z | Nut | 1 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 1 |
C1-9-1 Alarm, Reverse, Installation
| 13***5Z | Bolt | 4 |
| 14***6Z | Washer, M6 | 4 |
| 26***01 | Clip, Connector | 1 |
C1-25-1 Switch, Foot, Auto Kickdown Or Hammer
| 34***60 | Floor Plug | 1 |
C1-1-1 Harness Cab, Machine
| 12***04 | Pad, Cable Tie Mounting, Self Adhesive | 1 |
| 12***47 | Clip, Cable | 3 |
| 13***3Z | Screw; Replaces 69***21 | 4 |
C1-3-1 Light, Rear, Sideshift
| 12***67 | Guard, Rear Light | 2 |
| 12***70 | Bracket, Rear Light Mounting | 2 |
| 13***7Z | Screw, Hexagon M8 X 25 | 4 |
C1-7-1 Light, Convoy
| 12***91 | Convoy Light Abi, Convoy Light Abi; Harness Heatshrunk To Light Body. Supplied With 24 Volt Bulb That Must Be Changed To 72***47 On 3cx Lwt (Aa) | 1 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 2 |
| 14***79 | Base, Magnet, Beacon Extension | 2 |
C2-5-2 Grid Heater Relay, Installation, Turbo
| 12***65 | Clip | 1 |
| 12***47 | Clip, Cable | 4 |
| 12***65 | G.A, Grid Heater, Turbo | 1 |
C2-4-1 Alternator
| 13***8Z | Screw, Star Drive, M10 X 30 | 1 |
| 13***2Z | Bolt, Star Drive, M10 X 120 | 1 |
| 32***60 | Alternator, 12v-95amp | 1 |
C2-2-1 Engine Shut-Off, Solenoid Link
| 12***95 | Clip, Harness Support | 2 |
| 12***47 | Clip, Cable | 2 |
| 12***53 | Spacer | 1 |
C2-1-1 Switches & Senders
| 17***02 | Seal, Ring | 1 |
| 32***38 | Switch, Engine Oil Pressure | 1 |
| 32***57 | Seal, Bonded | 1 |
C2-3-1 Starter Motor, 12.Volt
| 13***8Z | Screw, Star Drive, M10 X 30 | 3 |
| 32***22 | Motor, Starter 12v | 1 |
| 32***52 | Motor, Starter | 1 |
C3-7-1 Fuse Box & Relays, Side Cover
| 13***1Z | Nut, M5-8 | 6 |
| 14***5Z | Washer, M5; Replaces 69***59 | 4 |
| 33***31 | Bracket, Relay | 1 |
C3-5-10 Heater, Installation, Air Intake
| 33***29 | Filter, Air Intake, 439x73x48 | 1 |
| 33***86 | Grille, Air Intake, 3cx Cab | 1 |
| 82***68 | Screw, M6x25mm | 2 |
C3-4-10 Switch, Column, Powershift, Transmission
| 12***58 | Plate, Retainer | 1 |
| 13***03 | Screw, Cap | 2 |
| 70***93 | Switch, Column, Powershift | 1 |
C3-14-2 Cigarette Lighter, Ashtray
| 33***81 | Ashtray | 1 |
| 71***75 | Lighter, Cigar, 12v | 1 |
C3-8-1 Motor, Wiper
| 14***1Z | Washer, 2 Ba | 2 |
| 14***02 | Screw | 1 |
| 24***13 | Grommet, 32mm Dia | 1 |
C3-1-1 Gauges, Instrument, & Ignition Switch, Side Console
| 70***20 | Cap | 3 |
| 70***85 | Holder, Bulb | 3 |
| 70***01 | Key, Door/Ignition, Ref 14657 | 2 |
C3-11-1 Aerial And Speakers, Cab Roof
| 24***01 | O Ring | 1 |
| 24***05 | Grommet | 1 |
| 24***12 | Grommet | 1 |
C3-2-1 Instrument Panel, Side Console, Cab Build
| 33***65 | Plug | 1 |
| 34***41 | Console, Side Instrument, Standard | 1 |
| 82***65 | Retainer, "U" Nut | 1 |
C3-9-1 Light, Beacon, Hazard Warning, Amber
| 12***01 | Plate, Beacon Mounting | 1 |
| 70***01 | Bulb, 12v 55w, Halogen | 1 |
| 70***01 | Lens, Amber, 121mm Dia | 1 |
C3-5-15 Heater, Feed And Return
| 22***06 | Clip, Jubilee | 5 |
| 83***31 | Hose, Heater | 1 |
C3-3-2 Covers, Steer Console, Heater Build
| 12***70 | Console, Front,4 Air Vents, (Lamp Housing) | 1 |
| 14***5Z | Washer, M5; Replaces 69***59 | 2 |
| 14***5Z | Washer, Spring, M5 | 2 |
C3-5-1 Heater Assembly
| 12***69 | Heater, Unit Assembly | 1 |
| 12***66 | Switch, Controler Assembly, Heater | 1 |
| 13***8Z | Screw, M6 X 30mm Long | 6 |
C3-6-10 Switches, Lights, Heater & Wiper, 2ws
| 32***60 | Plug, Blanking, Dome Head | 1 |
| 70***00 | Switch, 3 Postion Selector | 1 |
| 70***01 | Cover, 4wd Switch Decal | 1 |
D Controls-Machine, Engine & Steering
D1-6-1 Controls, Lever, In Cab Boom Lock, Sideshift
| 12***52 | Joint, Ball End | 1 |
| 13***3Z | Screw, M6x16 | 1 |
| 13***9Z | Screw, M10x35mm | 2 |
D1-2-6 Controls, Excavator, & Stabiliser, Sae/Iso "+" Plus Pattern Gear Pump Build
| 12***89 | Pin, Spring,8mm Clevis; Superseded By 91***01 See San 20228 | 8 |
| 13***4Z | Bolt | 4 |
| 13***3Z | Nut, Self Lock, M8 | 4 |
D1-1-1 Controls, Loader, Loader Lift, Shovel. Gear Pump Build
| 12***89 | Pin, Spring,8mm Clevis; Superseded By 91***01 See San 20228 | 1 |
| 12***01 | Joint, Ball End, M8 Left Hand Thread | 1 |
| 12***02 | Joint, Ball, M8 Right Hand | 2 |
D1-3-4 Controls, Auxiliary Valve, Pedal And Linkage
| 12***89 | Pin, Spring,8mm Clevis; Superseded By 91***01 See San 20228 | 1 |
| 12***01 | Joint, Ball End, M8 Left Hand Thread | 1 |
| 12***02 | Joint, Ball, M8 Right Hand | 2 |
D1-20-4 Controls, Twin Brake Pedal, With Proximity Switch
| 12***05 | Pin, Pivot, Brake Pedal | 1 |
| 12***96 | Bracket, Control Console | 1 |
| 12***59 | Pedal, Brake, Right Hand, Including Bush | 1 |
D1-8-10 Controls, Excavator, Levers With Travel Lock
| 12***81 | Bar, Lever Lock | 1 |
| 13***8Z | Bolt, M10 X 30 | 4 |
| 13***3Z | Nut | 2 |
D1-21-1 Control, Parking Brake
| 13***9Z | Setscrew, M8x35 | 2 |
| 13***3Z | Nut | 1 |
| 14***4Z | Washer, M4; Replaces Khn0424, San 12352 | 1 |
D1-7-1 Control Knobs, Loader Valve, Double Switch And Plain
| 12***35 | Knob, Assembly | 1 |
| 12***37 | Knob, Assembly, 2-Switch | 1 |
| 13***02 | Screw, Grub, M5 X 8mm | 1 |
D1-1-2 Controls, Loader, Auxiliary 3rd Spool, Gear Pump
| 12***89 | Pin, Spring,8mm Clevis; Superseded By 91***01 See San 20228 | 1 |
| 12***02 | Joint, Ball, M8 Right Hand | 1 |
| 13***2Z | Nut, M8 | 1 |
D2-3-1 Throttle Control
| 12***03 | Pedal, Assembly, Throttle Control | 1 |
| 12***44 | G.A, Cable Throttle 214e, 3c | 1 |
| 12***87 | G.A, Throttle Bracket | 1 |
D3-1-1 Steering Column, Tilt
| 12***52 | Plate, Retainer | 1 |
| 12***79 | Wheel, Steering, As Supplied | 1 |
| 13***0Z | Bolt, M8x40 | 2 |
E Hydraulics & Air Including, Steering
E1-4-1 Circuit, Cooler, Transmission, 2 Wheel Steer
| 14***18 | Seal, Bonded, 1/2" Bsp | 1 |
| 22***05 | Clip, Jubilee | 2 |
| 64***06 | Tube, Spiral Guard, 900mm Long | 2 |
E1-4-20 Circuit, Cooler, Hydraulic Oil, 2 Wheel Steer
| 13***9Z | Bolt, M8 X 35mm | 2 |
| 13***9Z | Bolt, M10x90mm | 2 |
| 13***0Z | Bolt, M10 X 100 | 2 |
E1-1-1 Hose And Pipework, Loader Valve To, Excavator Valve To Tank
| 13***2Z | Bolt, Bolt; Qty Was 1 Off Before New Plate. Old Fasteners Were 13***8z X 2 & 13***2z X 1 | 2 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 2 |
| 16***50 | Adaptor | 1 |
E1-27-20 Boom Ram Pipework
| 24***12 | Grommet | 1 |
| 65***88 | Pipe, Boom Ram,Rodside | 1 |
E1-11-1 Circuit, Auxiliary, Extention Ram, Extradig Dipper 14'0"
| 12***36 | Clamp | 1 |
| 13***4Z | Bolt, M10x60 | 1 |
| 13***4Z | Nut | 2 |
E1-13-2 Circuit, Hydraclamp
| 24***05 | O Ring | 1 |
| 33***95 | Housing, Hydraclamp, Two Oil Feed Holes | 2 |
| 33***31 | Housing, Hydraclamp, One Oil Feed Hole | 2 |
E1-6-1 Circuit, Slew/Swing, 7'4 Rear Frame
| 24***05 | O Ring | 1 |
| 62***22 | Hose, 1/4bsp X 650lg | 2 |
| 62***29 | Hose, 3/8bsp X 1740lg | 1 |
E1-5-10 Circuit, Steering, 2ws 4wd
| 13***0Z | Bolt, M10 X 40 | 2 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 2 |
| 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 | 2 |
E1-18-1 Cooler, Combination, Radiator/Hydraulic, & Transmission, 2ws
| 12***26 | Cooler, Assembly 5row, 2ws Non Cac | 1 |
| 13***1Z | Screw, Hex Head, M8 X 12 | 8 |
| 30***00 | Radiator, Assembly, 5row-9fpi, Blue Spot | 1 |
E1-2-1 Circuit, Loader Arm
| 13***9Z | Setscrew, M8x35 | 2 |
| 13***9Z | Screw, M10x35mm | 2 |
| 13***9Z | Bolt, M8 X 35mm | 6 |
E1-3-1 Circuit, Auxiliary, Loader, 2ws (3/8" Bsp Pipework)
| 13***7Z | Screw, Hexagon M8 X 25 | 2 |
| 13***8Z | Bolt, M10 X 30 | 1 |
| 13***3Z | Bolt, M8 X 55 | 2 |
E1-8-1 Circuit, Boom Ram, 14'0"
| 13***4Z | Nut | 1 |
| 13***5Z | Nut | 1 |
| 14***8Z | Washer, Lock, Internal Teeth | 2 |
E1-1-20 Circuit, Neutral, Auxiliary Lowflow
| 13***8Z | Bolt, M10 X 30 | 1 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 1 |
| 61***00 | Hose, 1/2"Bsp X 570mm | 1 |
E1-16-11 Circuit, Auxiliary, Hand Held Tools
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 10 |
| 12***80 | Bracket, Packhard Retaining | 1 |
| 13***1Z | Bolt | 2 |
E1-10-10 Circuit, Bucket Ram, Extradig Dipper, 14'0"
| 12***85 | Pipe | 1 |
| 12***86 | Pipe, Left Hand | 1 |
| 12***36 | Clamp | 1 |
E1-9-1 Circuit, Dipper Ram, 14'0" Dippers
| 12***36 | Clamp | 2 |
| 13***4Z | Bolt | 2 |
| 13***4Z | Nut | 1 |
E1-7-10 Circuit, Stabiliser, Sideshift, With Hose Burst Protection
| 13***9Z | Bolt, M8 X 35mm | 2 |
| 14***3Z | Washer, Medium | 2 |
| 16***51 | Adaptor, 1/4"Bsp X 9/16"Sae | 4 |
E1-34-2 Circuit, Smooth Ride System, Loader Lift Suspension
| 13***8Z | Bolt, M10 X 30 | 2 |
| 13***1Z | Bolt, M10 X 110 | 1 |
| 13***3Z | Nut, Self Lock, M6 | 2 |
E2-1-2 Pump 36/26 Ccr, Main Hydraulic, 92hp Builds
| 13***8Z | Bolt | 4 |
| 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 |
| 14***9Z | Washer | 2 |
E3-3-22 Valve, Auxiliary, Components, Excavator
| 25***24 | Poppet, Check Valve; Was Supplier Ref 53698, Change Requested By T, Ony Senior 28/08/03 To Dar | 1 |
| 25***25 | Spring | 1 |
| 25***26 | Plug | 1 |
E3-9-1 Valve, Priority, Gear Pump
| 13***8Z | Bolt, M8x80mm Long | 1 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 1 |
| 16***07 | Adapter | 1 |
E3-6-6 Valve-Excavator, Sideshift 14'0"
| 16***01 | Adapter; Early M/C'S Will Have Bonded Seals,Not'O'Ring. For Adapters On Early M/C'S See Steer Valve Page, E3., Adapter, Adapter; Early M/Cs Will Have Bonded Seals,Not'O'Rings. For Adapters On Earlier M/Cs See Steer Valve Page, E3. | 1 |
| 24***03 | O Ring | 1 |
| 25***08 | Seal | 3 |
E3-5-15 Valve Adapters, Excavator
| 16***55 | Adaptor, 39.5mm Long. M/M 1/2" X 7/8" | 4 |
| 24***07 | O Ring | 4 |
| 81***18 | Restrictor, Shuttle 5.5mm Dia, Restriction | 1 |
E3-8-3 Lubricants & Filters
| 32***46 | Element, Hydraulic Filter, 12 Micron,229mm Long | 1 |
| 32***82 | Element, Air Filter, Main | 1 |
| 32***83 | Element, Air Filter, Safety | 1 |
E3-10-1 Valve, Steering, 2ws
| 16***53 | Adaptor; O Ring 24***06 | 2 |
| 24***03 | O Ring | 1 |
| 24***06 | O Ring | 1 |
E3-7-1 Filter, Hydraulic
| 24***24 | O Ring | 1 |
| 32***46 | Element, Hydraulic Filter, 12 Micron,229mm Long | 1 |
| 32***01 | Element, Hydraulic Filter, 5 Micron 254 Long | 1 |
E3-6-10 Valve-Excavator, Sideshift, Relief
| 25***89 | Valve, Relief 5000psi | 1 |
| 25***90 | Kit, -Rv Seal And Spring | 2 |
| 25***05 | Seal, Arv Service Kit | 2 |
E3-1-35 Valve-Loader 3 Spool, With Float, Details, Gear Pump
| 25***72 | Plug | 1 |
| 25***08 | Seal | 5 |
| 25***46 | Kit-Anti-Cavitation | 3 |
E3-1-30 Valve-Loader 3 Spool, With Float, Gear Pump
| 16***06 | Adapter, 39.5mm Lg. M/M | 4 |
| 16***08 | Adapter | 2 |
| 24***05 | O Ring | 1 |
E3-3-11 Valve, Auxiliary, Adapters, Auxiliary & Extradig Dipper Breaker
| 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 |
E4-15-1 Ram, Loader Quickhitch
| 33***54 | Cylinder, (7/16"Unf Ports) | 1 |
| 53***02 | Cap, End | 1 |
| 53***03 | Piston | 1 |
E4-9-2 Ram, Stabiliser, Sideshift
| 12***55 | Ram, Sideshift Stabiliser, Nato Green 70x40 | 2 |
| 55***48 | Sideshift Stabiliser, 70mm Cylinder | 1 |
| 59***31 | Rod, Piston, Stabiliser Ram | 1 |
E4-8-2 Ram, Extension, Extradig Dipper
| 12***59 | Ram, Extension, 70x40, Nato Green | 1 |
| 55***39 | Cylinder, 70x1392, Extradig Dipper | 1 |
| 59***18 | Rod, Piston, 45mm Pivot Hole | 1 |
E4-3-2 Ram, Steering, 4wd
| 12***52 | Ram, Power Trackrod 2ws, Nato Green | 1 |
| 13***8Z | Bolt, M20 X 80mm | 2 |
| 13***1Z | Bolt, Hex. Hd, M20x110 | 2 |
E4-5-5 Ram, Boom, Standard Lift,14'Exc, End Damped,110mm Cyl X 60mm Rod
| 12***61 | Ram, Boom End Damped, Nato Green | 1 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***06 | O Ring, 60 X 5.0 | 1 |
E4-2-3 Ram, Shovel, 40mm Rod X 70mm Cyl
| 12***15 | Bush | 1 |
| 12***18 | Bush | 1 |
| 12***54 | Ram, Shovel 70x40, Nato Green | 1 |
E4-2-2 Ram, Shovel, 40mm Rod X 70mm Cyl
| 12***15 | Bush | 1 |
| 12***18 | Bush | 1 |
| 12***54 | Ram, Shovel 70x40, Nato Green | 2 |
E4-1-10 Ram, Lift, 50mm Rod X 90mm Cyl
| 12***15 | Bush | 1 |
| 12***57 | Ram, Loader Lift 90x50, Nato Green | 2 |
| 14***01 | Washer, Aluminium | 1 |
E4-6-21 Ram, Dipper, 100mm Cyl X 60mm Rod
| 12***58 | Ram, Dipper, Nato Green | 1 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 55***04 | Spring | 1 |
E4-11-2 Ram, Slew/Swing, Sideshift
| 12***53 | Ram, Slew, Nato Green | 1 |
| 14***15 | Washer, Seal; Replaces Khj0891 | 4 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
E4-7-14 Ram, Bucket, Extradig Dipper
| 12***60 | Ram, Bucket, Extradig, Nato Green | 1 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
| 14***01 | Nipple, Grease, 90deg. Angle | 1 |
E4-4-2 Ram, Clamshovel, 6 In 1
| 12***11 | Bush | 1 |
| 12***19 | Bush | 1 |
| 12***86 | Ram, Clam 6 In 1, Nato Green | 2 |
F Axles, Wheels & Transmission
F1-30-10 Power Trackrod, 2ws, 4wd
| 12***89 | Gaiter | 2 |
| 12***55 | Gaiter | 2 |
| 12***53 | Link, Trackrod, M24/M22 | 2 |
F1-6-20 Hub & Components 2ws, 4wd Steering Axle, 15.785 : 1 Ratio 448/58030
| 13***7Z | Bolt, Coated | 4 |
| 22***54 | Circlip; Replaces 370a0400z, San 12455 | 6 |
| 45***05 | Gear, Annulus Ring | 2 |
F1-3-1 Axle Pivot Pin, & Greasing, 2ws 4wd
| 12***23 | Adhesive, Washer | 2 |
| 13***0Z | Bolt, M12 X 100mm | 1 |
| 13***3Z | Nut, M12 | 1 |
F1-6-10 Knuckle, 2ws, 4wd Steering Axle, 448/58030
| 13***09 | Screw | 16 |
| 44***02 | Joint, Knuckle Swivel | 1 |
| 44***03 | Joint, Knuckle Swivel | 1 |
F1-6-30 Differential, 2ws, 4wd Steering Axle, 15.785 : 1 Ratio 448/58030
| 21***16 | Pin, Tension | 1 |
| 44***05 | Nut, Adjusting | 2 |
| 44***08 | Pin, Trunnion | 1 |
F1-6-1 Axle Assembly, 2ws, 4wd Steering Axle, 15.785 : 1 Ratio 448/58030
| 12***19 | Stop, Axle Lock, 15mm | 2 |
| 14***21 | Seal, Bonded 3/4" Bsp | 2 |
| 22***82 | Circlip | 2 |
F2-7-1 Axle Breather, Remote
| 32***78 | Breather | 1 |
| 45***11 | Adapter | 1 |
| 64***28 | Hose, 330mm; See San 10***81 | 1 |
F2-1-7 450/44920, Pd70 Pad Mount Axle, 13.7 : 1 Reverse Maxtrac
| 13***16 | Bolt, M16x70l | 28 |
| 41***12 | Multigasket | 0 |
| 45***02 | Plug, Breather | 1 |
F2-4-1 450/10900, Differential Assy
| 13***18 | Bolt | 8 |
| 45***00 | Casing, Assembly, Differential | 1 |
| 45***00 | Differential, Assembly | 1 |
F2-3-5 458/11066, Drivehead Assembly
| 13***07 | Capscrew | 8 |
| 14***21 | Seal, Bonded 3/4" Bsp | 2 |
| 22***20 | Circlip | 6 |
F2-2-3 458/10980, Yellow, Axle Arm & Hub Assy
| 13***7Z | Bolt, Coated | 2 |
| 22***54 | Circlip; Replaces 370a0400z, San 12455 | 3 |
| 22***71 | Circlip, External | 2 |
F3-5-4 Wheel & Tyre, Assembly, Rear, 2ws 16.9-28 12pr
| 10***01 | Nut | 10 |
| 15***01 | Valve | 1 |
| 41***88 | Rim, Wheewl W14lx28, Nato Green | 1 |
F3-1-21 Propshaft, Trans. / Front Axle, 4wd Powershift Transmissions
| 11***25 | Strap | 4 |
| 82***92 | Screw, Special 3/8unf X 3/4 | 8 |
| 91***03 | Kit-End Cap | 1 |
F3-2-11 Propshaft, Trans. / Rear Axle, 4 Speed Powershift
| 11***25 | Strap | 4 |
| 82***92 | Screw, Special 3/8unf X 3/4 | 8 |
| 91***02 | Cap, Dust | 1 |
F3-4-7 Wheel & Tyre, Assembly, Front, 12.5x18 10pr
| 10***01 | Nut | 10 |
| 12***41 | Valve, Tyre, Flexible (Tubeless) | 1 |
| 41***25 | Rim, Wheel, 11x18 2ws, Nato Build Green | 1 |
F6-40-1 459/10194, Shaft Assembly, Mainshaft Clutch
| 33***16 | Plate, Counter, Clutch | 8 |
| 33***17 | Plate, Pressure, Clutch, 6.0 mm | 0 |
| 33***19 | Plate, Shim, Clutch, 1.2mm | 0 |
F6-0-50 Torque Converter, 92 & 100 Hp Engines, W300 2.52 Ratio
| 04***03 | Bolt | 4 |
| 04***02 | Bolt, M8 X 20 | 6 |
| 04***36 | Kit-Drive Plate, Torque Converter, See Ti 2/479; Ss By 04/60***64 | 1 |
F6-10-1 459/10168, Shaft Assembly, 4wd Clutch
| 33***16 | Plate, Counter, Clutch | 9 |
| 33***17 | Plate, Pressure, Clutch, 6.0 mm | 0 |
| 33***19 | Plate, Shim, Clutch, 1.2mm | 0 |
F6-1-3 442/00610, 4wd, 4sp, External Components
| 13***1Z | Bolt, M8 X 45 | 4 |
| 13***08 | Bolt, M10 X 30 | 8 |
| 13***09 | Screw, M10x35 | 11 |
F6-80-1 459/10180, Parkbrake & Cable
| 13***1Z | Bolt | 2 |
| 13***6Z | Bolt, Hex. Head, M10 X 70 | 4 |
| 22***43 | Circlip | 1 |
F6-20-1 459/10192, Shaft Assembly, Input Clutch
| 33***16 | Plate, Counter, Clutch | 10 |
| 33***17 | Plate, Pressure, Clutch, 6.0 mm | 0 |
| 33***19 | Plate, Shim, Clutch, 1.2mm | 0 |
F6-70-1 Pump & Driveshaft, Powershift, Gearpump Machines
| 13***1Z | Bolt, M8 X 45 | 4 |
| 20***52 | Pump, Assembly, Transmission | 1 |
| 22***78 | Circlip | 1 |
F6-60-1 459/10200, Solenoid Switches, & Pipework
| 13***03 | Capscrew, M8 X 16 | 7 |
| 13***7Z | Capscrew | 8 |
| 14***11 | Seal, Bonded | 1 |
F6-30-1 459/10193, Shaft Assembly, Reverser Clutch
| 33***16 | Plate, Counter, Clutch | 10 |
| 33***17 | Plate, Pressure, Clutch, 6.0 mm | 0 |
| 33***19 | Plate, Shim, Clutch, 1.2mm | 0 |
F6-0-1 Mounting Bracket, Transmission
| 12***88 | G.A., Ga Mount Gearbox P/S, Powershift | 1 |
| 13***9Z | Bolt, M10 X 35 | 8 |
| 13***7Z | Bolt, M16 X 75mm | 2 |
F6-0-30 Dipstick & Filler, Powershift (4 Speed)
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 1 |
| 15***00 | Nut, Sealastic | 1 |
| 33***81 | Bracket | 1 |
F6-0-5 Mounting, Transmission, To Engine
| 12***55 | G.A, Fasteners Eng To G/B | 1 |
| 13***9Z | Screw, M10x35mm | 12 |
F6-50-1 459/10195, Shaft Assembly, Layshaft Clutch
| 33***16 | Plate, Counter, Clutch | 8 |
| 33***17 | Plate, Pressure, Clutch, 6.0 mm | 0 |
| 33***19 | Plate, Shim, Clutch, 1.2mm | 0 |
G Brakes
G1-1-1 Brake, System, Servo
| 12***42 | Seal, Splash Guard | 1 |
| 12***16 | Pipe, Servo Link | 1 |
| 12***00 | Reservoir | 1 |
G1-4-1 Brake, Servo
| 13***1Z | Nut, M8 | 2 |
| 14***7Z | Washer, Spring | 2 |
| 15***02 | Grommet | 1 |
V Jcb444 Engine Installation, Components
V41-1-1 Engine Assembly, 320/40064, 91bhp, See Catalogue 9802/2940
| 32***64 | Engine, Complete 91bhp-12v, Turbo W300 T/C | 1 |
V42-1-1 Engine Mountings, 2ws
| 12***04 | I.A, Bodykit 2ws | 1 |
| 12***59 | G.A, Mounts Engine 2ws | 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 | 6 |
V43-1-1 Filter, Air, 2ws
| 12***70 | G.A, Air Filter | 1 |
| 32***64 | Clip, Overcentre | 2 |
| 32***82 | Element, Air Filter, Main | 1 |
V44-4-1 Air Induction Hoses, 2ws Turbo
| 12***70 | G.A, Air Filter | 1 |
| 12***81 | I.A, Induction Turbo 2ws | 1 |
| 12***09 | G.A, Scavenge Hose 2ws | 1 |
V45-2-1 Silencer & Extension, 2ws Turbo, 91bhp
| 02***35 | Nut, Anti-Seize | 3 |
| 12***00 | G.A, Silencer Turbo | 1 |
| 12***44 | I.A, Exhaust System Turbo, Scout | 1 |
V46-1-3 Radiator, Fittings & Mountings, 2ws
| 12***62 | Washer, Spreader | 6 |
| 12***68 | G.A, Cooling Pack 2ws | 1 |
| 12***69 | G.A, Fan Cowl 20" 2ws | 1 |
V47-1-1 Combination Cooler, 2ws Assembly
| 12***26 | Cooler, Assembly 5row, 2ws Non Cac | 1 |
| 12***68 | G.A, Cooling Pack 2ws | 1 |
| 12***82 | I.A, Cooling 2ws, Military 3cx Lwt(Aa) | 1 |
V48-5-1 Radiator & Hoses, 2ws Builds
| 12***26 | Cooler, Assembly 5row, 2ws Non Cac | 1 |
| 12***28 | G.A, Bottom Hose 2ws | 1 |
| 12***63 | G.A, Expansion Tank | 1 |
V49-5-2 Front End Drive, Accessory, With Cooling Fan
| 12***61 | I.A, Cooling 1.16 2ws, Scout | 1 |
| 12***67 | I.A, Cooling 1.16 Aws, Scout | 1 |
| 12***91 | I.A, Fan 1.16 2ws D/D | 1 |
V50-1-1 Fuel Pipes, Fuel Tank To Filter, 2ws
| 12***61 | G.A, Sedimenter | 1 |
| 12***03 | G.A, Fuel System | 1 |
| 12***14 | I.A, Diesel Tank P.T.C | 1 |
V51-1-1 Filter, Fuel Sediment, 2ws
| 12***61 | G.A, Sedimenter | 1 |
| 32***02 | Ring, Retaining | 1 |
| 32***03 | Seal, Dust | 1 |
V51-2-1 Filter, Fuel Sediment, Cold Climate 2ws
| 32***05 | Element, Fuel Sediment/Water, 150 Microns | 1 |
| 32***08 | Bowl, Assembly | 1 |
| 32***09 | Kit-Sensor, Water In Fuel | 1 |
V52-1-1 Exhauster, Servo Brakes
| 12***36 | G.A, Exhauster, Servo Brakes | 1 |
| 13***8Z | Screw, Star Drive, M10 X 30 | 2 |
| 16***37 | Exhauster, Assembly | 1 |
V55-1-1 Oil Level Dipstick, & Tube, Standard
| 12***83 | I.A, Engine Turbo 92bhp | 1 |
| 13***5Z | Bolt, Flange Head, M8 X 20 Lg | 1 |
| 32***27 | O Ring | 2 |
V57-1-1 Engine Oil Drain
| 12***79 | G.A, Drain Engine Sump, Scout | 1 |
| 25***62 | Plug, Oil Drain | 1 |
| 33***28 | Tube, Oil Sump Drain | 1 |
3CX LWT (AA) serial number reference
On 3CX and 4CX backhoe loaders, the machine identification plate is located on the right-hand side of the loader tower or cab frame. The serial number is also stamped into the chassis frame as a backup if the plate is missing or worn. For older models without a clear plate, check the side of the cab near the rear wheel for stamped numbers. Verify applicability with a JCB dealer using the full chassis PIN and engine serial number.
| Prefix | Identifies | Notes |
|---|---|---|
| 3CX /332419 /P8 | Black cab 3CX, Perkins non-turbo engine, 4WD. Identified via stamped cab number and frame marking in user report. | Confirmed by forum discussion identifying this specific serial format for a black cab 3CX with Perkins engine and 4WD. |
| 00469125-00499999 | 3CX serial range for specific workshop manual/parts diagrams. | Confirmed by published references user citing JCB parts program output for this specific serial range. |
| 00920001-00927500 | 3CX serial range for specific workshop manual/parts diagrams. | Confirmed by published references user citing JCB parts program output for this specific serial range. |
| SLP3CXISYE0496355 | 17-character PIN for JCB Backhoe Loader 3CX. Corresponds to engine serial AB50607U979204G. | Confirmed by published references user identifying this PIN and associated engine serial for a 3CX. |
| SLP3XT32E0932164 | 17-character PIN for JCB 3CX. Corresponds to engine serial AK510924271038J. | Confirmed by published references user identifying this PIN and associated engine serial for a 3CX. |
| S_N 2000000-Up | 3CX Sitemaster 4WS. Applies to fluid/lubricant recommendations for serial numbers 2,000,000 and above. | Confirmed by published references document title referencing '3CX Sitemaster, (S_N 2000000-Up) 4WS' for fluid specifications. |
Frequently asked questions
What engine does the JCB 3CX LWT (AA) use?
The JCB 3CX LWT (AA) uses a JCB DieselMax or EcoMAX 4-cylinder turbocharged diesel engine. Power output varies by series, typically ranging from 68.5 kW (92 hp) to 74.6 kW (100 hp).
What is the operating weight of the JCB 3CX?
The operating weight varies by configuration and series, ranging from approximately 7,660 kg (16,888 lbs) to 8,300 kg (18,300 lbs).
What replaced the JCB 3CX?
The JCB 3CX is part of an ongoing lineage that includes the 3CX Compact, 3CX Plus, and 3CX Pro. It succeeded the JCB 2CX. Newer iterations continue to use the 3CX designation with updated emissions-compliant EcoMAX engines.
What 3CX LWT (AA) owners discuss
What are the common powertrain and hydraulic behaviors reported for the JCB 3CX LWT (AA)?
Operators report that early 3CX models (1980s) often exhibit lethargic movement due to the torque converter stall ratio. A frequent issue is the loss of forward drive while reverse remains functional; this is typically caused by a failed inhibitor switch (microswitch) on the shuttle lever or a faulty forward solenoid on the transmission body. The forward/reverse selection is electrically operated via solenoids, and failure of the forward switch or solenoid prevents engagement. Hydraulic systems may experience juddering or loss of power if the hydraulic tank is low or if the system is not properly primed upon startup.
What undercarriage and wear patterns are typical for this machine type?
The 3CX utilizes a rigid rear frame with a slew gearbox that runs in 90-weight gear oil, separate from the hydraulic circuit. Wear patterns include failure of the slew ring bearing, which requires Lithium Complex grease with extreme pressure additives. The front axle hubs and rear axle differentials also require 90-weight gear oil. Operators note that the torque converter filter can accumulate metal filings if internal components are wearing, indicating potential transmission distress.
What engine quirks are associated with the Perkins 1004-4 series found in these units?
The Perkins 1004-4 engine (identified by AA prefix serials) is prone to fuel system contamination. The lift pump strainer frequently blocks with black gunk or 'fuel bug' (sludge) originating from the fuel tank. Early 3CX models have a fuel tank that is a welded section of the frame, making cleaning difficult. White sludge in fuel filters indicates water contamination or microbial growth, which can cause stalling and prevent the engine from starting even if fuel reaches the high-pressure pump.
What are the common electrical and sensor issues?
The forward/reverse shuttle lever operates microswitches that control hydraulic solenoids and disable the starting system when in gear. A common failure is the forward microswitch failing or having its wires bridged, causing the machine to rev but not move forward. The inhibitor switch also serves as a safety interlock; if it fails, the machine may not start. Electrical troubleshooting involves verifying 12 volts at the forward solenoid through the fuse block and dump relay.
What fluids and lubricants are specified for the JCB 3CX LWT (AA)?
Engine oil: Standard 15W-40 diesel-rated oil. Transmission/Hydraulics: JCB HP/HT fluid or universal tractor fluid meeting JCB specifications (e.g., JCB HP46 or ISO 46 hydraulic fluid). Do not mix ATF or straight hydraulic oil. Slew gearbox: 90-weight gear oil. Front axle hubs and rear axle differentials: 90-weight gear oil. Coolant: Must be changed at recommended intervals to prevent silicate separation, which causes brown sludge in the expansion bottle.
What is the recommended inspection checklist when buying a used 3CX LWT (AA)?
1. Verify the engine serial number prefix (e.g., AA for Perkins 1004-4) to confirm engine type. 2. Check the torque converter filter for metal filings. 3. Test the forward and reverse solenoids by touching them with a screwdriver blade to verify magnetic attraction when the shuttle lever is engaged. 4. Inspect the inhibitor switch on the shuttle lever for proper operation and wiring integrity. 5. Check for white sludge in fuel filters and black gunk in the lift pump strainer. 6. Verify the slew ring bearing condition and grease points. 7. Confirm the machine identification plate location on the right-hand side of the loader tower or cab frame.
What safety-critical fixes require dealer verification?
The inhibitor switch and forward/reverse solenoid circuitry are safety-critical as they prevent the machine from starting in gear and control directional movement. If the machine displays flashing warning codes or fails to clear them after multiple start cycles, have your dealer verify the electronic control system and DEF requirements. Additionally, verify the exact serial range for parts compatibility, as the loader-tower PIN alone is not sufficient to pull correct parts for major components like the engine and gearbox.
Compiled from owner and technician discussions across the industry — experiences vary by serial range and machine history.
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