Jcb 8056
Maintenance schedule, common problems & OEM parts breakdown
The JCB 8056 is a mini crawler excavator produced from approximately 2015 onward, succeeding the 8055 model. It is powered by a 41 kW (55.78 HP) diesel engine. The machine falls within the compact excavator class, designed for utility trenching and general excavation in confined spaces. Configurations include standard and CTS (Compact Tail Swing) variants, allowing operation in tight areas without requiring additional clearance behind the machine.
The 8056 represents JCB's shift toward EcoMAX and Dieselmax engine families, which utilize extended 500-hour oil change intervals compared to the 250-hour schedules of older JCB models. This change reduces downtime and operating costs, making the 8056 a cost-effective option in the used market. Its compact design and reliable hydraulic system ensure it remains a popular choice for municipal and utility contractors who require maneuverability without sacrificing power.
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 8056 specifications
Engine
| Model | Isuzu 4JGI |
| Emissions Tier | U.S. EPA Non-road Tier 4 Final |
| Displacement | 3.1 l (189.7 cu in) |
| Cylinders | 4 |
| Net Power | 43 kW (57.7 HP) |
| Gross Power | 44.5 kW (59.7 HP) |
| Rated Speed | 2300 r/min |
| Aspiration | Turbocharged-Aftercooled |
| Governor | ADEM A4 |
Weights
| Operating Weight | 5991 kg (13,208 lb) |
| Specific Ground Pressure | 36.3 kPa (5.3 psi) |
Dimensions
| Width (Outside of Tracks) | 2000 mm (78.7 in) |
| Height to Cab Upper Part | 2662 mm (104.8 in) |
| Track Width | 1800 mm (70.9 in) |
| Track Shoe Dimensions | 400 mm (15.7 in) |
| Counterweight Ground Clearance | 642 mm (25.3 in) |
| Rear Platform Swing Radius | 1300 mm (51.2 in) |
| Caterpillar Track Length on Ground Level | 1991 mm (78.4 in) |
Performance
| Maximum Travel Speed | 4.4 km/h (2.7 mph) |
| Swing Speed | 9.4 rev/min |
| Maximum Excavation Depth | 4133 mm (13.6 ft) |
| Maximum Radius Along Ground Level | 6182 mm (20.3 ft) |
| Maximum Cut Height | 5679 mm (18.6 ft) |
| Maximum Loading Height | 3988 mm (13.1 ft) |
| Maximum Vertical Wall Digging Depth | 2486 mm (8.2 ft) |
| Hydraulic Pump Flow Rate | 150 l/min (39.6 gpm) |
| Hydraulic System Overflow Valve Pressure | 22994 kPa (3335 psi) |
| Maximum Torque | 192 Nm (142 lb-ft) at 1800 rev/min |
Service Capacities (Summary)
| Fuel Capacity | 70 l (18.5 gal) |
| Cooling System Fluid Volume | 11 l (2.9 gal) |
| Hydraulic System Fluid Volume | 67 l (17.7 gal) |
| Engine Oil Volume | 9.6 l (2.5 gal) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
Jcb 8056 maintenance schedule
| Service interval | Tasks |
|---|---|
| Every 10 h |
|
| Every 250 h |
|
| Every 500 h |
|
| Every 1,000 h |
|
| Every 2,000 h |
|
Servicing the 8056 beyond the schedule
Predictive Maintenance & Fluid Analysis
At the 500-hour interval, collect oil samples from the engine, hydraulic tank, and axle systems to establish a baseline for wear metals and contamination. Inspect the hydraulic return filter magnet for metallic debris during every 250-hour service. Use JCB ServiceMaster to monitor ECM fault codes and engine parameters. Regular fluid analysis allows for early detection of bearing wear or seal failure, preventing catastrophic hydraulic pump damage in the 8056's closed-loop system.
Corrective & Common Repairs
Address fuel system issues promptly, as dirty fuel is a primary cause of injector failure on Dieselmax and EcoMAX engines. Replace primary and secondary fuel filters at 250-hour intervals to protect the high-pressure injection system. Inspect track tension regularly; excessive sag or tightness accelerates roller and idler wear. Check belt tension on the alternator and A/C compressor to prevent slippage and overheating in the compact engine bay.
Overhaul & Rebuild Points
The 2000-hour service is critical for long-term health, requiring a full hydraulic oil change and tank cleaning. Measure swing ring play using a dial indicator to detect excessive radial or axial movement before it causes structural damage. Inspect the turbocharger shaft play and wastegate function on Dieselmax units. Check injector spray patterns via diagnostic tool to ensure efficient combustion and prevent carbon buildup in the exhaust system.
Seasonal & Environment Servicing
In cold climates, ensure the coolant system is filled with JCB-spec long-life coolant to prevent freezing and corrosion. Check the cabin HVAC system, including A/C pressure and evaporator condition, to maintain operator comfort. In dusty environments, inspect the air filter restriction indicator frequently and clean or replace the element as needed. Verify that the DEF tank (if fitted) is free of contamination and that the AdBlue system is functioning correctly to meet emissions standards.
8056 common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| 704/30200 | Filter, Fuel-Diesel | Fuel system service | Check fitment → |
| 9091505100 | Washer | Fuel system service | Check fitment → |
| 32/925628 | Filter, Fuel Sediment/Water | Fuel system service | Check fitment → |
| 32/925666 | Element, Fuel Sediment/Water | Fuel system service | Check fitment → |
| 234/29293 | G.A., Fuel Filter Assembly, 8056 China | Fuel system service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
8056 fault codes & troubleshooting
| Code | Meaning | Likely cause | What to do |
|---|---|---|---|
| P0087 | Fuel rail/system pressure too low | Clogged fuel filter or failing lift pump | Check fuel filters and pump operation |
| P0117 | Engine coolant temperature sensor circuit low voltage | Faulty coolant sensor or wiring short | Inspect sensor circuit and connector |
| P0521 | Engine oil pressure sensor range/performance issue | Faulty oil pressure sensor or low oil level | Verify oil level and test sensor signal |
| P2047 | DEF/AdBlue injector circuit open (SCR system fault) | Open circuit in reductant injector wiring | Inspect injector harness and connections |
| U0100 | Lost communication with Engine Control Module (ECM) | CAN bus wiring fault or poor ground | Check battery voltage and CAN bus integrity |
| 101 | Low transmission clutch pressure detected | Hydraulic pressure loss or sensor fault | Check hydraulic fluid and pressure readings |
| 203 EN TMP | Engine temperature EMS electrical fault | Open circuit in temperature sensor or wiring | Inspect sensor wiring and connector pins |
| 218 HYD PMP | Hydraulic pump EMS electrical fault | Open circuit in pump sensor or solenoid | Check hydraulic pump sensor circuit |
| 300 EC1 CAN | ECU 1 CAN communication fault | CAN bus network interruption | Verify CAN bus termination and wiring |
| P0112 | Intake air temperature sensor malfunction (low voltage) | Short circuit to ground in sensor wiring | Inspect intake air sensor and harness |
Codes and remedies are general guidance for this model family — always confirm with diagnostic tooling and your dealer before major repairs.
8056 attachments & work tools
Buckets
JCB offers a range of buckets for the 8056 mini excavator, including Deep Profile, Ditch Maintenance, Grading, Heavy Duty, Jaw, Ribbed, Tapered Ditching, and Tilting Grading variants. These tools are designed to improve productivity, efficient digging, material retention, and clean release of material.
Quickhitches
The 8056 utilizes hydraulic or mechanical quick hitches to facilitate rapid tool changes. JCB provides Q-Fit pick-up systems for lifting equipment to ensure easy attachment and improved operator visibility.
Hydraulic Breakers
JCB offers an OEM hydraulic breaker range designed for demolition, trenching, and concrete breaking. These attachments are compatible with backhoe loaders, excavators, and skid steer loaders, providing high performance and precision.
Specialist Attachments
The 8056 supports specialist attachments for tough applications, including earth drills/augers, patch planers, and lifting equipment with capacities ranging from 0.15 to 4 tonnes.
Tilt Rotators
Tilt rotators are available as advanced accessories for the 8056, enabling attachments to tilt up to 45 degrees and rotate 360 degrees. This integrated hydraulic system allows for complex tasks like grading and trenching on slopes without repositioning the machine.
All 8056 assemblies by section
Every catalogued assembly group for the Jcb 8056. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.
A Attachments
A2-1-2 Bucket, 675mm
| 98***37 | Bucket, 675mm | 1 |
A2-1-4 Bucket, Grading
| 13***12 | Bolt | 1 |
| 13***1Z | Nut | 1 |
| 13***3Z | Nut | 1 |
A2-1-8 Bucket, Heavy Duty, China 8056
| 13***4Z | Bolt | 2 |
| 13***1Z | Nut | 10 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 4 |
A2-1-1 Bucket, Heavy Duty
| 13***4Z | Bolt | 2 |
| 13***1Z | Nut | 6 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 4 |
A3-21-1 Kerbgrab, Manual, 180 Kg Swl
| 14***18 | Seal, Bonded, 1/2" Bsp | 2 |
| 14***4D | Washer | 2 |
| 16***04 | Adapter | 2 |
A3-35-45 Hydraulic Rotator
| 20***75 | Shim | 1 |
| 20***76 | Washer | 1 |
| 20***77 | Pin, Wedge | 1 |
A3-35-40 Kerbgrab
| 13***3D | Nut, Self Lock M10 | 3 |
| 13***5D | Capscrew, M10 X 20 | 3 |
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
A3-36-1 Kerbgrab, Hydraulic, 180 Kg Swl
| 13***6Z | Bolt, M16 X 70mm | 4 |
| 13***3Z | Nut, M16 | 4 |
| 14***15 | Washer, Seal; Replaces Khj0891 | 2 |
A3-21-5 Kerbgrab, Manual, 180 Kg Swl
| 98***44 | Attachment, Manual Kerbgrab Base, 70kgswl | 1 |
| 98***24 | Grab, Kerb 180kgswl, Manual Rotation | 1 |
| 98***32 | Body | 1 |
A3-1-1 Quick Hitch, Mechanical
| 12***68 | Collar | 2 |
| 12***57 | Latch | 1 |
| 12***61 | Bolt, Trunnion | 2 |
A4-5-1 Dozer Blade, 2012mm Wide, Hbcv
A4-7-1 Dozer, Mounting
| 13***7D | Setscrew, M10 X 25mm Long | 2 |
| 13***8D | Bolt, M10 X 80 | 4 |
| 13***3D | Nut, Self Lock M10 | 4 |
A4-6-1 Dozer Blade, 2012mm Wide, Hbcv
| 14***07 | Nipple, Grease, 45 Deg. Angle | 2 |
| 23***12 | Dozer, Mounting, Assembly | 1 |
| 33***28 | Blade, Dozer | 1 |
A4-2-1 Blade, Dozer, 2020mm Wide
| 13***7D | Setscrew, M10 X 25mm Long | 2 |
| 13***9D | Bolt | 4 |
| 13***3D | Nut, Self Lock M10 | 4 |
A4-8-1 Dozer, Mounting
| 13***7D | Setscrew, M10 X 25mm Long | 2 |
| 13***3D | Nut, Self Lock M10 | 4 |
| 13***8D | Capscrew, Socket Head, M10 X 80mm | 2 |
B Bodywork, Cab, Loader End
B1-5-6 Hinge, Rear Cover
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
| 21***09 | Pin, Tension | 1 |
| 23***00 | Hinge | 1 |
B1-4-5 Seals China Build, Anti Re-Circ Kit
| 90***20 | Seal, Edging | 1 |
| 92***00 | Seal, Self Adhesive, 13mm Diameter; 3150mm Long. Fitted To Canopy Machines Without Front Screen Only, Seal, Self Adhesive, 13mm Diameter | 1 |
B1-5-5 Hinge, Side Cover
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 23***00 | Wa Hinge Plate | 1 |
| 23***00 | Hinge, Wa Cover | 1 |
B1-4-3 Floorplate, And Insulation
| 33***17 | Insulator, Battery Terminal | 1 |
| 33***53 | Plate, Floor | 1 |
| 81***20 | Gasket, Demister | 1 |
B1-4-4 Seal, Foam
| 23***07 | Seal, Strip, 50 Metre Roll | 1 |
| 33***59 | Strip, Sealing, Foam | 1 |
| 33***62 | Strip, Foam | 1 |
B1-6-4 Cover, Engine
| 13***8Z | Bolt | 4 |
| 13***1Z | Setscrew, M6 X 12mm Long | 2 |
| 13***7Z | Bolt | 6 |
B1-6-2 Covers, Engine
| 13***8Z | Bolt | 4 |
| 13***3D | Setscrew | 1 |
| 13***8D | Bolt, M6 X 30 | 1 |
B1-4-6 Radiator/Oil Cooler, Anti-Recirculation, Seals
| 23***07 | Seal, Strip, 50 Metre Roll | 1 |
| 33***62 | Strip, Foam | 1 |
| 33***69 | Seal | 1 |
B1-6-5 Cover, Side Assembly
| 23***00 | Hinge, Assembly | 1 |
| 23***01 | Cover, Engine, Yellow | 1 |
| 23***35 | Cover, Side Assembly, Yellow | 1 |
B1-5-4 Lock, Rear Cover
| 13***8Z | Bolt | 2 |
| 13***1Z | Setscrew, M6 X 12mm Long | 1 |
| 13***1Z | Nut, M5-8 | 2 |
B1-1-2 Soundproofing, Side Skirt
| 33***11 | Insulator, C/Weight, Soundproofing | 1 |
| 33***32 | Insulator, Side Skirt | 1 |
| 33***33 | Insulator, Rh Skirt Soundproof | 1 |
B1-4-8 Rubber Mat, Over Counterweight
| 13***05 | Bolt | 1 |
| 33***17 | Moulding, Rubber | 1 |
| 33***00 | Mat | 1 |
B1-5-2 Guard, Chaff
| 13***5Z | Bolt | 7 |
| 14***6Z | Washer, M6 | 7 |
| 23***06 | Guard, Chaff | 1 |
B1-2-3 Tank, Diesel Fuel
| 13***2Z | Bolt, Bolt; Qty Was 1 Off Before New Plate. Old Fasteners Were 13***8z X 2 & 13***2z X 1 | 1 |
| 13***3Z | Bolt, M10 X 55 | 1 |
| 13***5Z | Bolt | 1 |
B1-4-7 Radiator/Oil Cooler, Anti-Recirculation, Seals Hot Climate
| 23***07 | Seal, Strip, 50 Metre Roll | 1 |
| 23***06 | Kit, Anti Re-Circ Foam | 1 |
| 33***59 | Strip, Sealing, Foam | 1 |
B1-1-1 Mainframe, And Counterweight
| 13***5D | Setscrew, M10 X 20 | 6 |
| 13***8D | Setscrew, M10 X 30 | 1 |
| 13***9D | Setscrew, M10 X 35mm Long | 4 |
B1-3-2 Tank, Hydraulic
| 13***7D | Setscrew, M10 X 25mm Long | 3 |
| 14***8D | Washer, M10 | 3 |
| 17***03 | Plug, Blanking | 1 |
B1-5-3 Lock, Side Cover
| 13***8Z | Bolt | 2 |
| 13***1Z | Setscrew, M6 X 12mm Long | 1 |
| 13***1Z | Nut, M5-8 | 2 |
B2-6-8 Re-Circ Slider
B2-6-5 Re-Circ Slider, China Build
| 33***99 | Knob | 1 |
| 33***93 | Plate, Re-Circ Slider | 1 |
B2-6-1 Pod L/H, Control Assy.
| 13***3Z | Nut | 2 |
| 13***1D | Nut, M8 | 4 |
| 13***3Z | Nut, Self Lock, M8 | 3 |
B2-4-1 Cab, Glazing
| 23***07 | Seal, Weather, Front Lower | 1 |
| 23***01 | Glass, Quarter Clear, Left Hand | 1 |
| 23***04 | Glass, Rear Clear | 1 |
B2-3-4 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 |
B2-4-3 Window, Side Opening
| 14***04 | Screw | 4 |
| 23***00 | Window, Side, Opening | 1 |
| 33***47 | Rubber, Glazing | 2 |
B2-2-14 Grille, Fresh Air
| 32***89 | Filter, Air Intake Gauze | 1 |
| 33***50 | Seal, Foam | 1 |
| 33***95 | Grille | 1 |
B2-3-5 Mirror, Rear View External
| 12***00 | Mirror, With Bracket | 1 |
B2-6-7 Seatbase Abi, Aircon Mounting
| 13***5Z | Screw, M5 X 20 | 3 |
| 14***5D | Washer | 3 |
| 33***43 | Plate, Fuse - Relay Mountin, G | 1 |
B2-6-6 Floormat, China 8056
| 23***08 | Ga Floormat 8056 | 1 |
| 33***39 | Strip, Kick | 1 |
| 33***01 | Strip | 1 |
B2-5-3 Seat, Suspension
| 40***05 | Kit, Back Foam | 1 |
| 40***13 | Kit-Upstop/Bumpstop | 1 |
| 40***14 | Kit, Knob/Weight Adjuster | 1 |
B2-3-2 Door, Assembly, 8056 China
| 12***69 | Bolt, Striker Assembly, Cab Door Lock | 1 |
| 13***8D | Setscrew, M8 X 30mm | 4 |
| 13***3Z | Nut, Self Lock, M8 | 6 |
B2-1-2 Cab Shell
| 12***05 | Bolt, Closing | 1 |
| 12***00 | Mirror, With Bracket | 1 |
| 13***7Z | Screw, M6 X 25mm Long | 2 |
B2-6-3 Control Pods, Mountings
| 13***7D | Setscrew, M8x25 | 5 |
| 13***8D | Setscrew, M8 X 30mm | 8 |
| 13***1D | Nut, M8 | 5 |
B2-2-1 Cab, And Mountings
| 13***3Z | Nut, M16 | 4 |
| 23***07 | Seal, Strip, 50 Metre Roll | 1 |
| 23***91 | Cab, Abi 8056 | 1 |
B2-6-4 Seatbase
| 13***5D | Setscrew, M8x20 | 1 |
| 13***7D | Setscrew, M10 X 25mm Long | 14 |
| 13***3D | Nut, M6 Lock | 4 |
B2-4-2 Windscreen, Assembly
| 13***3Z | Nut, Lock, M10 | 1 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 4 |
| 23***01 | Roller, Window | 4 |
B2-7-4 Seat, Suspension
| 40***14 | Kit, Knob/Weight Adjuster | 1 |
| 40***00 | Armrest, Kit | 1 |
| 40***00 | Kit, Headrest | 1 |
B2-2-2 Cab Shell
| 12***05 | Bolt, Closing | 1 |
| 12***00 | Mirror, With Bracket | 1 |
| 13***7Z | Screw, M6 X 25mm Long | 2 |
B2-6-2 Pod R/H, Control Assembly
| 13***3Z | Nut, Self Lock, M8 | 2 |
| 14***7Z | Washer, Plain, M8; Replaces Khn1550, San 12620 | 2 |
| 23***55 | Ga Rh Controller | 1 |
B2-1-1 Cab, And Mountings
| 13***3Z | Nut, M16 | 4 |
| 23***07 | Seal, Strip, 50 Metre Roll | 0 |
| 33***24 | Cab, Mount 8056 | 4 |
B4-1-3 Dipper, China 8056
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 3 |
| 23***03 | Spacer | 2 |
| 23***04 | Spacer | 1 |
B4-6-1 Link, Lifting - Lug
| 12***77 | Link, Bucket | 1 |
| 81***93 | Decal, W (Kg) | 1 |
| 91***00 | Link, Bow. 1 Ton Swl | 1 |
B4-7-1 Y
| 12***00 | Link, Bucket + 2 Ton Hook | 1 |
| 81***93 | Decal, W (Kg) | 1 |
| 91***00 | Link, Bow. 1 Ton Swl | 1 |
B4-1-2 Link Assembly, Bucket
| 12***76 | Link, Bucket | 1 |
| 13***3D | Nut, Self Lock M10 | 5 |
| 13***8D | Capscrew, Socket Head, M10 X 80mm | 1 |
B4-1-4 Protection Plates, Boom Ram
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 1 |
| 23***03 | Plate, Ram Guard | 1 |
| 33***41 | Plate, Ram Protection | 1 |
B4-1-1 Boom
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
| 23***03 | Pin, Pivot | 1 |
| 23***04 | Spacer | 1 |
B4-1-0 Dig End, Chinese, 8056
| 13***0D | Bolt, M10 X 40mm Long | 2 |
| 13***3D | Bolt | 1 |
| 13***3D | Nut, Self Lock M10 | 3 |
B5-1-1 Oils, Grease & Paint
| 23***38 | Paint, Yellow Gloss, 1 Litre | 1 |
| 40***00 | Oil, Engine | 1 |
| 40***01 | Oil, Engine, Sae30, 200 Litres | 1 |
B5-4-1 Toolkit
| 40***12 | Grease, Jcb Special Mpl | 0 |
| 40***01 | Grease, Mpl-Ep, 400g. | 1 |
| 82***06 | Spanner, D.O.E., 1" X 1.1/8" A/F | 0 |
B5-5-1 Labels, And Decals, 8056 China Only
| 14***8D | Washer, M10 | 2 |
| 14***8D | Washer, Spring, M10 | 2 |
| 23***01 | Cover, Handbook | 1 |
B5-6-1 Fire Extinguisher
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 2 |
| 13***3Z | Nut | 0 |
| 13***3Z | Nut, Lock, M10 | 2 |
C Electrics-Machine, Cab & Engine
C1-1-2 Flashing Beacon
| 70***01 | Bulb, 12v 55w, Halogen | 1 |
| 70***01 | Lens, Amber, 146mm Dia | 1 |
| 70***00 | Beacon, 12v, (155mm Tall) | 1 |
C1-1-1 Worklight, Chinese, 8056
| 13***5D | Setscrew, M10 X 20 | 1 |
| 13***3D | Nut, Self Lock M10 | 1 |
| 14***3Z | Washer | 2 |
C1-0-0 Electrics, Main
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 1 |
| 13***3Z | Nut, Self Lock, M8 | 1 |
| 33***29 | Harness, Mainframe | 1 |
C2-4-2 Alternator
| 23***08 | G.A, Main Electrics | 1 |
| 71***17 | Alternator, 80a | 1 |
| 71***56 | Kit-Through Bolt | 1 |
C2-1-1 Battery
| 13***7D | Setscrew, M10 X 25mm Long | 2 |
| 14***1Z | Washer | 2 |
| 14***8D | Washer, M10 | 2 |
C2-3-2 Motor, Starter
| 12***06 | Cover, Solenoid | 1 |
| 71***06 | Kit-Brush | 1 |
| 71***07 | Holder, Brush, Assembly | 1 |
C2-2-1 Electrical Equipment
| 02***84 | Lead, Starter Earth | 1 |
| 17***21 | Valve, Mag,Engine Stop | 1 |
| 17***23 | Wire, Lead ,Mag Valve | 1 |
C2-5-1 Alternator Mountings
| 12***52 | Spacer | 1 |
| 13***8D | Setscrew, M8 X 30mm | 2 |
| 13***3Z | Bolt, M8x130 Long | 1 |
C3-1-3 Reciever Drier, 31.12.07
| 13***5D | Setscrew, M10 X 20 | 2 |
| 13***1D | Nut, M10 | 2 |
| 14***8D | Washer, M10 | 4 |
C3-1-10 Air Conditioning, 01.01.08
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 4 |
| 14***3Z | Washer, Lock ,7/16" | 1 |
| 22***04 | Clip, Jubilee | 8 |
C3-1-2 Condensor, Aircon 31.12.07
C3-3-3 Washer Bottle, Assembly
| 29***00 | Jet, Washer, Assembly | 1 |
| 33***73 | Bottle, Washer, 145mm Wide | 1 |
| 33***23 | Pump, Washer Bottle,12v | 1 |
C3-6-3 Radio Cassette
| 14***6Z | Washer, M6 | 4 |
| 33***32 | Box, Speaker | 2 |
| 71***00 | Aerial | 1 |
C3-4-2 Worklight, Boom
| 13***5Z | Screw, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long | 1 |
| 13***3Z | Bolt, M8 X 55 | 1 |
| 13***3Z | Nut, Self Lock, M8 | 1 |
C3-4-3 Worklights, Cab, Canopy
| 13***5D | Setscrew, M10 X 20 | 1 |
| 13***3D | Nut, Self Lock M10 | 1 |
| 14***3Z | Washer | 2 |
C3-4-1 Work Light, Option
| 13***3Z | Screw, M6x16 | 2 |
| 13***3Z | Screw, M8 X 16 | 2 |
| 13***3Z | Bolt, M10 X 16 | 1 |
C3-1-1 Air Conditioning, 31.12.07
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 4 |
| 13***7D | Screw, M6 X 25mm | 2 |
| 13***3D | Setscrew, M8 X 16mm | 2 |
C3-1-5 Panel Rear, Airconditioner, 31.12.07
| 13***5D | Setscrew, M6 X 20mm Long | 10 |
| 13***3D | Nut, M6 Lock | 2 |
| 14***95 | Vent, Elbow | 2 |
C3-2-3 Cab, Heater
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 4 |
| 13***1Z | Setscrew, M6 X 12mm Long | 4 |
| 13***9Z | Capscrew, M6 X 35 | 1 |
C3-1-6 Compressor, Aircon 31.12.07, 8056
| 13***7D | Setscrew, M8x25 | 4 |
| 13***9D | Setscrew, M8x35 | 1 |
| 13***1D | Setscrew, M8x45 | 1 |
C3-1-16 Compressor, Assembly, 01.01.08
| 13***7D | Setscrew, M8x25 | 4 |
| 13***8D | Setscrew, M8 X 30mm | 1 |
| 13***9D | Setscrew, M8x35 | 1 |
C3-3-1 Motor, Wiper
| 14***9Z | Washer | 1 |
| 23***14 | Washer, Wiper | 1 |
| 23***10 | Cap | 1 |
C3-2-5 Heater Unit Details
| 15***01 | Motor, 12 Volt | 1 |
| 30***70 | Heater, Motor, Assembly | 1 |
| 30***76 | Tie, Cable | 1 |
D Controls-Machine, Engine
D1-8-4 Pedal, Auxiliary Option
| 13***8D | Bolt, M6 X 30 | 2 |
| 13***7D | Setscrew, M8x25 | 4 |
| 13***8D | Bolt, M8 X 80mm | 1 |
D1-1-3 Track Levers, Pedals
| 13***7D | Setscrew, M8x25 | 2 |
| 13***8D | Setscrew, M8 X 30mm | 2 |
| 13***9D | Setscrew, M8x35 | 6 |
D1-2-1 Lever, Dozer
| 12***59 | Ring, Tolerance | 1 |
| 13***9Z | Setscrew, M8x35 | 3 |
| 13***7Z | Bolt, M10x25 | 1 |
D1-7-1 Slew Lock
| 12***91 | Washer, Nylon | 1 |
| 21***09 | Pin, Split, Pin, Split; 1 Off Per Chain - Not Illustrated. Fitted To Chain Bolt Ends - Not Supplied With Chains | 1 |
| 23***11 | Washer, Star | 2 |
D1-1-1 Control, Throttle
| 12***02 | Knob, Controls, Yellow | 1 |
| 13***3Z | Screw, M6x16 | 2 |
| 13***1Z | Nut, M8 | 4 |
D2-1-2 Control, Throttle
| 12***02 | Knob, Controls, Yellow | 1 |
| 13***0Z | Bolt, M6 X 40mm Long | 2 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 3 |
D2-1-3 Control,Throttle
| 13***5D | Setscrew, M8x20 | 3 |
| 13***7Z | Bolt, M10x25 | 2 |
| 14***8Z | Washer, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts | 2 |
E Hydraulics & Air
E1-10-1 Pump, Service Kit
| 13***2D | Capscrew, M10x50 | 4 |
| 16***51 | Adaptor, 1/4"Bsp X 9/16"Sae | 1 |
| 33***17 | Manifold, Pump Block | 1 |
E1-8-2 Circuit Auxiliary, Single To Double, Acting
| 13***5D | Setscrew, M10 X 20 | 2 |
| 14***8D | Washer, M10 | 2 |
| 16***59 | Adaptor, 3/4", Includes O-Ring 17***05 | 1 |
E1-1-2 Circuit, Controls, Hoses
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 1 |
| 13***5D | Setscrew, M8x20 | 1 |
| 13***5D | Setscrew, M10 X 20 | 4 |
E1-1-4 Pilot Hydraulic, Circuit
| 13***6D | Bolt, M8x70 | 2 |
| 13***3D | Nut, Self Lock M8 | 2 |
| 14***7D | Washer, M8 Plain | 2 |
E1-8-3 Auxiliary Circuit, Dig End
| 13***0D | Setscrew, M10 X 40mm | 6 |
| 14***8D | Washer, M10 | 6 |
| 33***55 | Pipe, Auxiliary Lh | 1 |
E1-1-3 Hydraulic Circuit, Schematic
| 20***21 | Motor, Slew, With Brake & Timer | 1 |
| 20***64 | Motor, Track 806 | 2 |
| 23***49 | Block, 8 Valve | 1 |
E1-1-1 Hydraulics, Dig End, 8056
| 13***1D | Screw, M10x12 | 1 |
| 13***0D | Setscrew, M10 X 40mm | 2 |
| 14***8D | Washer, M10 | 3 |
E2-2-1 Pump, Coupling
E2-3-1 Motor, Slew, Assembly
| 20***94 | Bearing, Tapered Roller | 1 |
| 20***95 | Snap Ring | 1 |
| 20***96 | Needle Bearing | 1 |
E2-4-0 Track Motor
| 20***64 | Motor, Track 806 | 1 |
| 20***74 | Kit, Control Piston | 2 |
| 20***76 | Valve, Pilot | 1 |
E2-1-2 Pump, Main Assembly
| 12***92 | Collar, Anti-Vibration | 1 |
| 13***8D | Setscrew, M12 X 30 | 4 |
| 13***0D | Setscrew, M16 X 40mm | 2 |
E2-3-4 Motor, Slew
| 20***21 | Motor, Slew, With Brake & Timer | 1 |
| KH***44 | Elbow; , Serial Range: -`0, Adapter, Elbow, Elbow | 1 |
| KH***42 | Adapter, Elbow, 3/8 X 3/8 | 1 |
E2-4-1 Hydraulic Motor
| 20***44 | Screw | 8 |
| 20***11 | Motor | 1 |
| 20***15 | Shaft, Motor | 1 |
E3-1-6 Valve Segment, Dipper
| 25***32 | Valve, Dipper Section | 1 |
| 25***82 | Valve, Pressure Relief H, Requires Setting | 2 |
| 25***91 | Kit-Seal, Secondary Valves | 2 |
E3-9-2 Joystick, Servo, L/H
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***11 | Seal, Bonded | 6 |
| 14***6Z | Washer, M6 | 4 |
E3-2-1 Coupling, Rotary
| 13***3D | Bolt, M12 X 55mm | 4 |
| 13***1D | Nut, M12 | 4 |
| 16***53 | Adaptor; O Ring 24***06 | 4 |
E3-1-3 Valve Segment, Auxiliary
| 25***29 | Valve, Auxiliary 2 Section | 1 |
| 25***83 | Kit-Plug Q | 2 |
| 25***91 | Kit-Seal, Secondary Valves | 2 |
E3-9-4 Joystick, R/H
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***6Z | Washer, M6 | 4 |
| 16***51 | Adaptor, 1/4"Bsp X 9/16"Sae | 6 |
E3-2-2 Coupling, Rotary
| 33***24 | Core, Rotary Joint | 1 |
| 33***25 | Shell, Rotary Joint | 1 |
| 33***26 | End Plate | 1 |
E3-1-11 Valve Segment, Outlet
| 16***51 | Adaptor, 1/4"Bsp X 9/16"Sae | 1 |
| 25***38 | Valve, Section, Bucket | 1 |
| 25***99 | Kit-Seal, Section Interface | 1 |
E3-8-5 Manifold, Block
| 13***4D | Bolt | 2 |
| 13***3D | Nut, Self Lock M8 | 2 |
| 14***7D | Washer, M8 Plain | 4 |
E3-8-6 Valve, Pressure Maintaining
| 16***51 | Adaptor, 1/4"Bsp X 9/16"Sae | 4 |
| 25***02 | Kit-Seal | 1 |
| 25***33 | Kit, Seal | 1 |
E3-1-5 Valve Segment, Bucket
| 25***31 | Valve, Bucket Section | 1 |
| 25***82 | Valve, Pressure Relief H, Requires Setting | 2 |
| 25***91 | Kit-Seal, Secondary Valves | 2 |
E3-1-9 Valve Segment, Track R/H
| 25***36 | Valve, R/H Track Section | 1 |
| 25***99 | Kit-Seal, Section Interface | 1 |
| 25***02 | Plug | 1 |
E3-1-1 Valve Assy., 8 Spool
| 13***9D | Bolt, M10 X 35mm Long | 3 |
| 13***3D | Nut, Self Lock M10 | 3 |
| 16***51 | Adaptor, 1/4"Bsp X 9/16"Sae | 10 |
E3-1-8 Valve Segment, Slew
| 25***34 | Valve, Slew Section | 2 |
| 25***83 | Kit-Plug Q | 2 |
| 25***91 | Kit-Seal, Secondary Valves | 2 |
E3-1-10 Valve Segment, Track L/H
| 25***37 | Valve, L/H Track Section | 1 |
| 25***99 | Kit-Seal, Section Interface | 1 |
| 25***02 | Plug | 1 |
E3-15-1 Accumulator
| 16***51 | Adaptor, 1/4"Bsp X 9/16"Sae | 1 |
| 23***12 | Bracket, Mounting | 1 |
| 32***55 | Accumulator, 35cc | 1 |
E3-1-2 Valve Segment, Inlet
| 25***73 | Valve, Ls Pressure Relief; San 20565.25/22***73 Same As 25/22***80., P Gamble 22/06***04 | 1 |
| 25***74 | Valve, Flow Regulator | 1 |
| 25***94 | Kit-Seal, Flow Regulator; San 20068.Same As 99***20.P Gamble 21/07/04, Ref P Bratt/Rexroth | 1 |
E3-1-7 Valve Segment, Dozer
| 25***33 | Valve, Dozer Section | 2 |
| 25***82 | Valve, Pressure Relief H, Requires Setting | 2 |
| 25***91 | Kit-Seal, Secondary Valves | 3 |
E3-11-1 Filter, Hydraulic
| 32***00 | Filter, Hydraulic | 1 |
| 32***00 | Element, Filter 10 Micron | 1 |
| 32***01 | Element, Flushing | 1 |
E3-9-1 Joystick, Servo, R/H
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***11 | Seal, Bonded | 6 |
| 14***6Z | Washer, M6 | 4 |
E3-1-4 Valve Segment, Boom
| 25***30 | Valve, Boom Section | 2 |
| 25***82 | Valve, Pressure Relief H, Requires Setting | 2 |
| 25***91 | Kit-Seal, Secondary Valves | 2 |
E3-9-3 Joystick, L/H
| 13***3Z | Nut, Self Lock, M6 | 4 |
| 14***6Z | Washer, M6 | 4 |
| 16***51 | Adaptor, 1/4"Bsp X 9/16"Sae | 6 |
E4-1-3 Ram, Dipper
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 22***30 | Circlip | 1 |
| 55***66 | Probe, Damping | 1 |
E4-1-4 Ram, Bucket
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
| 14***01 | Nipple, Grease, 90deg. Angle | 1 |
| 23***06 | O Ring, 60 X 5.0 | 1 |
E4-1-1 Ram, Dozer
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 1 |
| 15***22 | Spacer | 1 |
| 24***39 | Seal, Piston | 1 |
E4-1-2 Ram, Boom
| 14***01 | Nipple, Grease, Straight, 1/8 Bsp | 2 |
| 55***42 | Seal, Anti Extrusion Ring | 1 |
| 56***47 | Ram, Boom, 110x60 | 1 |
E4-1-5 Protection Plates, Boom Ram
F Track/Slew Gearbox
F4-1-1 Slew Gearbox
| 20***26 | Shaft, Pinion | 1 |
| 20***27 | Collar | 1 |
| 20***28 | Plate | 1 |
J Track & Running Gear, Undercarriage
J1-5-1 Idler Wheel, Recoil Unit
| 13***4Z | Bolt | 4 |
| 23***00 | Wheel, Idler, Steel Chain | 2 |
| 23***00 | Wheel, Idler, Rubber Chain | 2 |
J1-1-2 Roller, Track Top
| 23***00 | Roller, Assembly, Top | 1 |
| 23***01 | Roller, Shell | 1 |
| 23***02 | Bearing | 2 |
J1-7-1 Track Assemblies
| 13***7Z | Bolt | 12 |
| 14***9Z | Washer | 18 |
| 23***01 | Guide, Rh | 1 |
J1-1-3 Roller, Track Bottom
| 13***9Z | Screw, Set, (Bolt M16 X 35) | 2 |
| 23***00 | Roller, Track Assembly | 1 |
| 23***03 | Plug | 1 |
J1-1-1 Undercarriage
| 13***8D | Setscrew, M10 X 30 | 16 |
| 13***0D | Setscrew, M16 X 40mm | 4 |
| 13***1Z | Bolt, M12 X 45 | 4 |
P Engine - 4jg1-Pbw01
P1-5-1 Fans, Pulleys, & Fan Belt
| 02***44 | Bolt | 1 |
| 02***08 | Washer, Crankshaft | 1 |
| 02***86 | Belt, Fan, L=1150mm | 1 |
P1-8-1 Engine Mounts
| 02***14 | Bolt, Flange Head, M10 X 25mm | 3 |
| 02***23 | Bracket, Engine Mounting, Left Hand | 1 |
| 02***92 | Bracket, Engine Mounting | 1 |
P1-3-1 Block, Assembly
| 02***19 | Plug, Water Drain, Pt 1/4 | 2 |
| 02***56 | Bush, Camshaft, Front | 1 |
| 02***57 | Bush, Camshaft, Centre/Rear | 1 |
P1-7-1 Flywheel & Housing
| 02***63 | Housing, Flywheel | 1 |
| 02***65 | Gear, Flywheel Ring | 1 |
| 02***66 | Bolt | 8 |
P1-5-2 Fans, Pulleys, & Fan Belt
| 02***44 | Bolt | 1 |
| 02***08 | Washer, Crankshaft | 1 |
| 02***90 | Pulley, Crankshaft | 1 |
P1-1-1 Engine, Complete
| 01***60 | Engine, Complete | 1 |
P1-5-3 Fans, Pulleys, & Fan Belt, All Climates Eu
| 02***44 | Bolt | 1 |
| 02***08 | Washer, Crankshaft | 1 |
| 02***86 | Belt, Fan, L=1150mm | 1 |
P1-6-1 Timing Case
| 02***49 | O Ring, T/Cover To T/Case | 1 |
| 02***50 | Gasket, T/Case To Block | 1 |
| 02***51 | Seal, Front Oil | 1 |
P1-4-1 Crankshaft, Bearings, Pistons, Con-Rods
| 02***38 | Gear, Crankshaft | 1 |
| 02***86 | Kit-Thrust Washer | 2 |
| 02***90 | Crankshaft | 1 |
P1-6-2 Camshaft, & Gears
| 02***55 | Gear, Camshaft | 1 |
| 02***56 | Gear, Idler 'A' | 1 |
| 02***58 | Gear, Idler 'B' | 1 |
P2-2-1 Rocker Assembly, Inlet/Exhaust Valves, Push Rods & Tappets
| 02***71 | Seal, Valve Stem | 8 |
| 02***73 | Valve, Inlet | 4 |
| 02***75 | Spring, Valve | 8 |
P2-1-1 Cylinder Head
| 02***72 | Guide, Valve, Inlet & Exhaust | 8 |
| 02***75 | Gasket, Cylinder Head, T=1.60mm 1-Hole | 1 |
| 02***76 | Gasket, Cylinder Head, T=1.65mm 2 Hole | 1 |
P2-4-1 Lifting Plates, Engine
| 02***96 | Bolt | 1 |
| 02***72 | Bracket, Engine Lifting, Front | 1 |
| 02***73 | Bolt, Flange Head, M10 X 30mm | 1 |
P2-3-1 Rocker Cover
| 02***85 | Cover, Rocker | 1 |
| 02***86 | Bush, Rubber | 3 |
| 02***87 | Clip | 2 |
P3-4-1 Exhaust System
| 02***51 | Gasket, Exhaust | 1 |
| 13***3Z | Screw, M8 X 16 | 1 |
| 13***5Z | Screw, Hexagon M8 X 20mm Long | 4 |
P3-1-1 Manifold, Induction
| 01***32 | Elbow, Induction | 1 |
| 02***34 | Stud | 2 |
| 02***07 | Manifold, Induction | 1 |
P3-3-2 Filter, Air
| 13***8D | Setscrew, M8 X 30mm | 2 |
| 14***7D | Washer, M8 Plain | 2 |
| 22***12 | Clip, Jubilee | 1 |
P3-2-1 Manifold, Exhaust
| 02***50 | Manifold, Exhaust | 1 |
| 02***51 | Gasket, Exhaust | 1 |
| 02***23 | Stud, M8 X 35, L=47 | 2 |
P3-3-1 Filter, Air
| 13***8D | Setscrew, M8 X 30mm | 2 |
| 14***7D | Washer, M8 Plain | 2 |
| 22***12 | Clip, Jubilee | 1 |
P4-4-2 Radiator, & Hoses, Hot Climate
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 2 |
| 13***3D | Screw, M5x16 | 2 |
| 13***5D | Setscrew, M10 X 20 | 4 |
P4-2-1 Thermostat, Housing, Inlet & Outlet
| 02***16 | Gasket | 1 |
| 02***17 | Gasket | 2 |
| 02***93 | Bolt, Flange Head, M8 X 20 | 2 |
P4-3-1 Radiator, Fittings & Mountings
| 13***5D | Setscrew, M6 X 20mm Long | 8 |
| 13***7D | Setscrew, M10 X 25mm Long | 4 |
| 13***5D | Screw, M12 X 20mm Long | 1 |
P4-5-1 Radiator/Oil Cooler, Anti-Recirculation, Seals China
| 23***07 | Seal, Strip, 50 Metre Roll | 1 |
| 23***06 | Kit, Anti Re-Circ Foam | 1 |
| 23***59 | Kit, Anti Recirc Seal, China | 1 |
P4-1-1 Pump, Water
| 02***14 | Gasket, Pump To Cyl Block | 1 |
| 02***16 | Bolt Flange Head, M8 X 55mm | 5 |
| 02***24 | Pump, Water | 1 |
P4-4-3 Radiator, & Hoses
| 12***03 | Tie, Cable, L=300mm X W=7.6mm | 2 |
| 13***3D | Screw, M5x16 | 2 |
| 13***8D | Setscrew, M10 X 30 | 5 |
P5-2-1 Pump, Oil
| 02***76 | Kit-Repair, Oil Pump | 1 |
| 02***77 | Strainer, Suction, Assembly | 1 |
| 02***79 | Strainer, Gauze | 1 |
P5-6-1 Pipes, Oil
| 02***86 | Pipe, Oil Pump Feed | 1 |
| 02***88 | Pipe, Gear Oil Feed | 1 |
| 02***91 | Bolt, Banjo | 1 |
P5-1-1 Sump, Oil, & Fittings
| 02***84 | Bolt, Flange Head, M10 X 40 | 4 |
| 02***43 | Dipstick, Assembly | 1 |
| 02***65 | Gasket, Oil Sump | 1 |
P5-4-1 Filter, Oil
| 02***76 | Element, Oil Filter Cartridge | 1 |
| 02***35 | Nut | 2 |
| 02***44 | Filter, Oil, Assembly | 1 |
P6-6-1 Filter, Fuel Sediment, With Primer, 30 Micron
| 32***03 | Seal, Dust | 1 |
| 32***28 | Filter, Fuel Sediment/Water | 1 |
| 32***66 | Element, Fuel Sediment/Water | 1 |
P6-2-1 Fuel System
| 02***38 | Clip | 2 |
| 02***41 | Hose, Injector Leak-Off | 1 |
| 02***48 | Clamp, Fuel Injector | 4 |
P6-1-4 Pump & Governor, Fuel Injection, Service Parts
| 11***60 | Nut | 2 |
| 17***05 | Holder, Fuel Delivery Valve | 1 |
| 17***06 | Gasket | 1 |
P6-4-2 Fuel Pipes, Fuel Tank To Filter
| 13***8D | Setscrew, M10 X 30 | 7 |
| 14***8D | Washer, M10 | 7 |
| 22***01 | Clip, Jubilee | 2 |
P6-6-2 Filter, Fuel Sediment, 5 Micron
| 23***93 | G.A., Fuel Filter Assembly, 8056 China | 1 |
| 32***03 | Seal, Dust | 1 |
| 32***08 | Bowl, Assembly | 1 |
P6-1-1 Pump, Fuel Injection, Installation
| 02***34 | Bracket, Timer Housing | 1 |
| 17***00 | Pump, Fuel Injection | 1 |
| 89***70 | O Ring | 1 |
P6-4-3 Fuel Pipes, Fuel Tank To Filter
| 13***8D | Setscrew, M10 X 30 | 3 |
| 13***9D | Setscrew, M10 X 35mm Long | 4 |
| 14***8D | Washer, M10 | 7 |
P6-3-2 Injectors, Fuel, Service Parts
| 17***00 | Injector, Fuel, Assembly | 1 |
| 17***01 | Holder, Nozzle Assembly | 1 |
| 17***59 | Nut, Nozzle Retaining | 1 |
P8-2-1 Gasket Set, Overhaul, Top
| 02***39 | Kit-Top Gasket | 1 |
P8-1-1 Gasket Set, Overhaul
| 02***55 | Kit-Gasket, Engine | 1 |
P8-3-1 Kit, Piston & Liner
| 02***36 | Kit-Piston & Liner | 1 |
8056 serial number reference
For JCB 8056 mini excavators, the machine identification plate is typically located on the right-hand side of the canopy frame or cab base. A duplicate serial number is stamped into the upper-frame casting near the boom mount. Verify applicability with a JCB dealer.
| Prefix | Identifies | Notes |
|---|---|---|
| 1296000 to 1296999 | Applicability: JCB 8056 mini excavator service manual coverage. Source: JCB Manual Download service manual listing for model 9803-9296. |
Frequently asked questions
What engine does the JCB 8056 use?
The JCB 8056 is powered by a 41 kW (55.78 HP) diesel engine, typically from the EcoMAX or Dieselmax family depending on the specific series and emissions tier.
What is the operating weight of the JCB 8056?
The operating weight varies by configuration, including standard and CTS (Compact Tail Swing) variants, but generally falls within the compact excavator class under 6,000 kg (13,228 lb).
What model replaced the JCB 8056?
The JCB 8056 is part of the 80-series mini excavator lineup, with the 8060 and 8065 models serving as larger successors in the same compact excavator family.
What 8056 owners discuss
What engine generation is associated with big end bearing failures on JCB 444 engines?
What are the common failure patterns for later JCB 444 engines (Tier 4i and T4 Final EcoMax)?
What electrical issue commonly causes intermittent forward movement or no-start conditions in JCB shuttle transmission models?
What is a typical undercarriage or wear pattern for JCB mini excavators in dusty environments?
What hydraulic issue is common on older JCB backhoe models regarding steering?
What is a critical check when buying a used JCB 8056 regarding its service history?
What coolant maintenance issue is specific to JCB engines?
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 8056. Related factory variants of the same model family:
Need a specific 8056 part?
Search live OEM part data, check fitment, and cross-reference alternatives with Heavy Parts AI.