JCBagriculturalmini crawler excavators

Jcb 802.7 PLUS

Maintenance schedule, common problems & OEM parts breakdown

The JCB 802.7 PLUS is a mini crawler excavator within the JCB 802 series, produced alongside the 802.7 SUPER variant. It features a compact footprint designed for utility trenching and confined-space excavation. The machine utilizes a JCB Dieselmax or EcoMAX engine family, with operating weights varying by configuration and undercarriage type (steel or rubber tracks). Production spans the mid-2000s to early 2010s, serving as a predecessor to the JS series mini excavators.

Across the 802 series generations, JCB shifted from mechanical linkages to more integrated hydraulic controls and improved emissions compliance without DEF or DPF systems on later models. The 802.7 PLUS matters in the used and parts market due to its robust Dieselmax/EcoMAX engine reliability and extended 500-hour oil intervals, which reduce operating costs compared to competitors with shorter service cycles. Its modular hydraulic system and widely available undercarriage components make it a cost-effective choice for municipal and utility contractors seeking low downtime.

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 802.7 PLUS specifications

Engine

ModelJCB 1105 (per service manual for 802.7 Plus series)
Gross PowerNot documented for this exact serial range — verify with your dealer
Net PowerNot documented for this exact serial range — verify with your dealer
DisplacementNot documented for this exact serial range — verify with your dealer
CylindersNot documented for this exact serial range — verify with your dealer
Emissions TierNot documented for this exact serial range — verify with your dealer

Weights

Operating WeightNot documented for this exact serial range — verify with your dealer
Shipping WeightNot documented for this exact serial range — verify with your dealer
Ground PressureNot documented for this exact serial range — verify with your dealer

Dimensions

Transport LengthNot documented for this exact serial range — verify with your dealer
Transport WidthNot documented for this exact serial range — verify with your dealer
Transport HeightNot documented for this exact serial range — verify with your dealer
Track GaugeNot documented for this exact serial range — verify with your dealer
Ground ClearanceNot documented for this exact serial range — verify with your dealer

Performance

Travel SpeedNot documented for this exact serial range — verify with your dealer
Dig DepthNot documented for this exact serial range — verify with your dealer
GradeabilityNot documented for this exact serial range — verify with your dealer

Service capacities (summary)

Fuel TankNot documented for this exact serial range — verify with your dealer
Hydraulic SystemNot documented for this exact serial range — verify with your dealer
Engine OilNot documented for this exact serial range — verify with your dealer
Cooling SystemNot documented for this exact serial range — verify with your dealer

Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.

Jcb 802.7 PLUS maintenance schedule

Service intervalTasks
Every 10 h
  • Check engine oil level via ground-level dipstick.
  • Check hydraulic tank sight gauge for fluid level.
  • Check coolant expansion tank level.
  • Inspect for fluid leaks around engine bay, axles, kingpost, and swing pivot.
  • Inspect track condition, sag, and roller integrity.
  • Inspect hoses, cylinders, and GET pins for chafing or scoring.
Every 100 h
  • Grease all boom, arm, bucket, and kingpost pivot points.
  • Grease slew ring and stabilizer pivots.
  • Check alternator, A/C, and fan belt tension.
  • Check battery electrolyte level on non-sealed units.
  • Check track tension on crawler configurations.
  • Clean or replace air filter primary element per restriction indicator.
Every 500 h
  • Drain and refill engine oil and replace filter.
  • Replace primary and secondary fuel filters.
  • Inspect hydraulic return filter magnet for metallic debris.
  • Collect oil samples from engine, hydraulic, axle, and final drive systems.
  • Inspect and measure undercarriage components against wear limits.
  • Check turbocharger shaft play, boot condition, and wastegate function.
Every 1,000 h
  • Drain, flush, and refill coolant with JCB-spec long-life coolant.
  • Replace transmission oil and filter.
  • Replace front and rear axle oil including hubs.
  • Perform full ECM diagnostic scan via JCB ServiceMaster.
  • Interpret hydraulic oil samples against 500-hour baseline.
  • Torque check slew ring bolts on JS-series excavators.
Every 2,000 h
  • Drain hydraulic tank, clean tank interior, and refill with JCB-spec oil.
  • Inspect boom, arm, loader arm, chassis, and side frames for structural cracks.
  • Measure swing ring radial and axial play.
  • Service brake discs and check immersed brake condition.
  • Check injector spray patterns via diagnostic tool.
  • Service cab HVAC system including A/C pressure and cabin filter.

Servicing the 802.7 PLUS beyond the schedule

Predictive Maintenance & Fluid Analysis

Collect baseline oil samples from the engine, hydraulic tank, axle, and final drive at the 500-hour mark. Compare subsequent samples against this baseline to detect bearing wear or contamination early. Monitor the hydraulic return filter magnet for metallic debris during every 500-hour service. Use JCB ServiceMaster to interpret ECM data and track turbocharger performance on Dieselmax engines. Early detection of hydraulic pressure drops or coolant contamination prevents catastrophic component failure.

Corrective & Common Repairs

Address track sag and roller wear by measuring undercarriage components against JCB wear limits during 1000-hour audits. Replace fuel filters promptly to protect common-rail injectors on EcoMAX engines. Inspect slew ring bolts for torque loss, a critical safety item on JS-series excavators. Check belt tension on alternator and fan drives to prevent overheating. Repair cylinder rod scoring and hose chafing identified during daily walkarounds to maintain hydraulic integrity and prevent fluid loss.

Overhaul & Rebuild Points

Perform structural inspections of the boom, arm, and chassis at 2000-hour intervals to identify cracks or unauthorized welding. Measure swing ring radial and axial play to determine slew motor and ring wear. Overhaul the hydraulic pump and control valves if pressure drops persist despite filter changes. Rebuild the engine if oil consumption exceeds limits or compression tests fail. Replace the turbocharger if shaft play or boot damage is evident. Address brake disc wear and immersed brake condition to ensure safe operation.

Seasonal & Environment Servicing

In cold climates, warm up the engine and hydraulic system before operation to ensure proper fluid flow. Use JCB-spec long-life coolant to prevent freezing and corrosion. In high-temperature environments, check the charge cooler and radiator for debris accumulation. Inspect the cab HVAC system for A/C pressure and evaporator condition. Ensure track tension is adjusted for ground conditions to prevent excessive wear on steel or rubber tracks. Clean air filters more frequently in dusty environments to protect the engine.

802.7 PLUS common service parts

Part numberPart
32/905301Element, Air - PrimaryCheck fitment →
02/630935Element, Engine Oil FilterCheck fitment →
32/905200Element, BreatherCheck fitment →
581/00012Element, Filter, 10 MicronCheck fitment →
32/904706Filter, Swirl ConeCheck fitment →

Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.

802.7 PLUS attachments & work tools

Buckets

Available in Micro, Mini, Midi, Heavy Duty (HD), and Extra Heavy Duty (XHD) digging variants, alongside Ditching, V Ditching, Tilting Ditcher, Riddle Sorting, and Concrete Pouring configurations. Sizes are designated by the 1.5T and 2.5T class ratings appropriate for the machine's operating weight.

Couplers

S-Lock mechanical quick couplers and S-Lock hydraulic tilt couplers are offered for rapid tool interchange. Semi-quick and spring quick hitch variants are also available for the 802.7 PLUS class.

Grapples

Mechanical grapples are provided in 3+2, 4+3, and 5+4 finger configurations, available in both lightweight and heavy-duty construction. Hydraulic rotating grapples are also supported for material handling tasks.

Demolition & Breakers

Hydraulic breakers and peckers are available for demolition work. Concrete pulverisers are listed as a specific heavy-duty attachment option for concrete processing.

Specialty Tools

Work tools include Earth Drills/Borers, Cone Splitters, Log Splitters, Tree Shears, and Land Stone Rakes. Pallet forks and Ripper Hooks are also listed as compatible attachments.

Hydraulic Requirements

Hydraulic thumbs, rotating grapples, and breakers require auxiliary hydraulic circuits. The machine utilizes a triple-section hydraulic system to support these auxiliary functions.

Guarding & Safety

Factory options include an engine fan guard, FOPS (Falling Object Protective Structure) roof guard, and a safety cab. These guarding options are standard or available to protect the operator and machine components.

All 802.7 PLUS assemblies by section

Every catalogued assembly group for the Jcb 802.7 PLUS. Open an assembly to preview the parts inside — full OEM part numbers are available in Heavy Parts AI.

A Attachments
A2-1-1 Bucket, General Purpose
13***4ZBolt2
13***1ZNut0
52***00Bucket, Assembly, 230mm0
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A2-1-3 Bucket, Ditch Cleaning
52***00Bucket, 1200mm Ditching0
52***00Bucket, Ditching1
52***00Bucket, Ditching/Grading, 12000mm1
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A2-1-2 Bucket, Rehandling
13***4ZBolt0
13***1ZNut0
52***00Bucket, Assembly, 760mm0
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A2-1-4 Bucket, Grading
A2-1-5 Bucket, Trapezoidal
A3-21-2 Kerbgrab, Manual, 70 Kg Swl
14***18Seal, Bonded, 1/2" Bsp1
14***21Seal, Bonded 3/4" Bsp1
14***4DWasher2
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A3-21-1 Kerbgrab, Manual, 180 Kg Swl
14***18Seal, Bonded, 1/2" Bsp1
14***21Seal, Bonded 3/4" Bsp1
14***4DWasher2
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A3-35-40 Kerbgrab
13***3DNut, Self Lock M103
13***5DCapscrew, M10 X 203
14***01Nipple, Grease, Straight, 1/8 Bsp2
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A3-4-3 Auger And Extensions
13***9DBolt, M16x356
14***9DWasher, M1210
14***1DWasher, M1612
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A3-21-5 Kerbgrab, 180 Kg Swl
98***44Attachment, Manual Kerbgrab Base, 70kgswl1
98***24Grab, Kerb 180kgswl, Manual Rotation1
98***32Body1
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A3-21-6 Kerbgrab, 70 Kg Swl
98***44Attachment, Manual Kerbgrab Base, 70kgswl1
98***32Body1
98***33Jaw1
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A3-4-4 Earth Drill, Gearbox
98***03Housing, Output1
98***04Shaft, Output1
98***05Cover, End1
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A3-5-1 Cutter/Crusher
90***18Plug2
90***43Nipple, Grease2
90***56Capscrew12
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A3-2-2 Hammermaster 260l
13***6ZBolt2
14***18Seal, Bonded, 1/2" Bsp1
14***21Seal, Bonded 3/4" Bsp3
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A3-35-45 Hydraulic Rotator
20***75Shim1
20***76Washer1
20***77Pin, Wedge1
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A3-2-1 Cutter/Crusher
90***18Plug2
90***43Nipple, Grease2
90***56Capscrew12
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A3-4-2 Auger And Extensions
13***4ZBolt1
13***3ZNut, Self Lock, M81
98***10Tool, Pilot Bit1
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A3-1-1 Quickhitch
13***7ZScrew, Hexagon M8 X 254
13***7ZBolt2
13***3ZNut, Lock, M102
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A3-4-1 Earth Drill
13***4ZBolt, M16x606
13***3ZNut, M166
14***18Seal, Bonded, 1/2" Bsp2
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A3-3-1 Earthdrill, Dm1200, From 08/2007
A4-1-1 Blade, Dozer
13***18Bolt3
13***03Nut3
14***07Nipple, Grease, 45 Deg. Angle2
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B Bodywork, Cab, Loader End
B1-1-1 Mainframe, And Counterweights
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long8
13***2ZBolt, M12 X 50mm4
13***6ZBolt, M12 X 70mm4
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B1-5-6 Soundproofing, Bulkhead
23***03Panel, Soundproofing0
23***04Panel, Soundproofing0
23***05Panel, Soundproofing0
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B1-6-3 Soundproofing, Engine
13***3ZNut, Self Lock, M62
14***1ZWasher2
14***1ZWasher3
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B1-6-4 Soundproofing, Engine
23***15Panel, Soundproofing1
23***16Panel, Soundproofing1
23***17Panel, Soundproofing1
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B1-4-2 Floorplates
13***7ZBolt, M10x250
23***02Rest, Foot0
23***02Proofing, Heat0
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B1-6-2 Covers, Engine
13***01Bolt0
13***03Bolt13
13***05Bolt0
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B1-5-1 Bulkhead & Covers
13***3ZBolt, M10 X 160
13***8ZBolt, M10 X 300
13***3ZNut, Lock, M100
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B1-5-5 Soundproofing, Bulkhead
13***5ZScrew, Hexagon M8 X 20mm Long4
13***3ZBolt, M10 X 166
14***7ZWasher, Spring4
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B1-3-1 Tank, Hydraulic
13***2ZScrew, Hex Head4
14***16Seal, Bonded1
14***6ZWasher, M64
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B1-4-1 Floorplates
13***7ZBolt, M10x2517
23***02Rest, Foot1
23***01Proofing, Heat1
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B1-1-3 Mainframe, & Protection Plates
12***03Tie, Cable, L=300mm X W=7.6mm9
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long14
13***8ZBolt, M10 X 305
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B1-3-2 Tank, Hydraulic
13***3ZScrew, M8 X 160
13***7ZScrew, Hexagon M8 X 250
13***7ZBolt, M10x250
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B1-1-2 Mainframe, And Counterweights
13***5ZScrew, Hexagon M8 X 20mm Long2
13***8ZBolt, M10 X 306
13***2ZBolt, M10 X 1.5 X 5010
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B1-2-1 Tank, Diesel Fuel
13***3ZScrew; Replaces 69***2112
13***8ZBolt, M10 X 304
14***8ZWasher, 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***5512
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B1-6-1 Covers, Engine
13***5ZBolt18
13***1ZNut, M5-84
13***3ZNut, Self Lock, M621
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B1-2-2 Tank, Diesel Fuel
13***3ZScrew; Replaces 69***210
14***5ZWasher, M5; Replaces 69***590
23***03Cap0
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B1-5-2 Bulkhead & Covers
13***03Bolt, M10x166
13***07Bolt4
13***08Bolt6
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B2-4-1 Cab Glazing
23***01Glass, Door, Upper Window0
23***08Glass, Quarter Window, Left Hand0
23***01Glass, Lower, Rh0
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B2-5-1 Seat, Static, Standard
40***05Kit-Seat Frame1
40***01Kit-Seat Back Cover, Grey Fabric; Nla2
40***02Kit-Seat Cover, Grey Fabric; Nla1
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B2-2-1 Cab Complete, Including Glass
13***8ZBolt, M10 X 303
13***5ZBolt1
13***3ZNut, Lock, M104
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B2-5-2 Seat, Suspension, Optional
40***05Kit-Seat Frame1
40***02Kit-Seat Cover, Grey Fabric; Nla1
40***17Kit, Bearing1
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B2-4-9 Window, Side, Opening
14***04Screw4
23***00Window, Side, Opening1
33***47Rubber, Glazing2
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B2-1-3 Canopy Assembly, Rops/Fops/Togs
13***2ZBolt, M8x503
13***3ZScrew1
13***1ZBolt, M10 X 102
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B2-2-5 Cab Shell
13***7ZScrew, M6 X 25mm Long2
13***3ZScrew, M8 X 162
13***5ZScrew, Hexagon M8 X 20mm Long2
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B2-3-2 Door
12***47Handle, C/W Barrel Lock Only1
13***1ZNut3
13***3ZCapscrew1
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B2-4-8 Window, Side, Opening
14***04Screw2
82***53Glass, Fixed Pane0
92***03Catch, Assembly, (Inc Screws)0
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B2-4-2 Cab Glazing
23***01Glass, Door, Upper Window0
23***03Glass, Lower Window, Right Hand0
23***08Glass, Quarter Window, Left Hand0
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B2-4-6 Windscreen, Assembly
13***5ZScrew, Hexagon M8 X 20mm Long6
13***7ZScrew, Hexagon M8 X 254
13***1ZNut, M81
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B2-4-5 Windscreen, Assembly
13***5ZScrew, Hexagon M8 X 20mm Long4
14***2ZWasher4
23***00Windscreen, Assembly1
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B2-1-1 Canopy Assembly
13***1ZBolt, M10 X 102
13***8ZBolt, M10 X 303
13***5ZBolt1
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B2-2-2 Cab Complete, Including Glass
13***8ZBolt, M10 X 303
13***5ZBolt1
13***3ZNut, Lock, M104
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B2-2-7 Cab Shell
12***05Bolt, Closing1
13***7ZScrew, M6 X 25mm Long2
13***5ZScrew, Hexagon M8 X 20mm Long4
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B2-6-1 Seat Base And Pods
B2-2-6 Cab Shell
13***03Bolt0
13***5ZScrew, Hexagon M8 X 20mm Long0
13***01Bolt0
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B2-6-2 Seat Mounting
13***7ZBolt, M10x254
13***1ZNut, M84
23***04Key, Ref Ft1111
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B2-3-1 Door
13***3ZScrew, M6x160
13***1ZScrew, Hex Head, M8 X 122
13***03Nut0
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B2-6-3 Seat Base
B2-4-3 Cab Glazing
23***02Rubber, Lower Front1
23***07Seal, Weather, Front Lower1
23***01Glass, Quarter Clear, Left Hand1
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B4-3-2 Dipper
13***8ZBolt, M10x800
13***9ZBolt, M10x90mm3
13***3ZNut, Lock, M100
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B4-2-2 Boom
13***7ZBolt2
13***3ZNut, Lock, M103
14***01Nipple, Grease, Straight, 1/8 Bsp1
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B4-2-1 Boom
13***7ZBolt2
13***3ZNut, Lock, M103
14***01Nipple, Grease, Straight, 1/8 Bsp1
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B4-1-1 Kingpost
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long0
13***8ZBolt, M12 X 300
13***2ZBolt, M6 X 500
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B4-3-1 Dipper
13***8ZBolt, M10x801
13***9ZBolt, M10x90mm3
13***3ZNut, Lock, M105
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B5-5-1 Oils,Greases & Paint
23***38Paint, Yellow Gloss, 1 Litre1
40***01Oil, Engine, Sae30, 200 Litres1
40***02Oil, Engine, Sae30, 5 Litres1
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B5-2-2 Labels, Safety, & Warning
81***65Label, Noise, 80 Lpa1
81***66Label, Sound Level, 81lpa1
81***67Label, Noise 82 Lpa1
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B5-4-1 Fire Extinguisher
13***05Bolt0
13***03Nut0
13***03Nut2
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B5-3-1 Tool Kit
40***01Grease, Mpl-Ep, 400g.0
82***06Spanner, D.O.E., 1" X 1.1/8" A/F0
82***29Spanner, D.O.E. 13 X 17mm A/F0
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B5-2-1 Transfers, Labels &, Handbooks
81***90Decal, Jcb, Insignia 375 X 300mm1
81***61Decal, Jcb Insignia (Black), 204mm X 250mm2
81***34Label, 8031
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B5-2-4 Transfers And Labels, Usa
81***92Label, Loader Arm, Scissor Point2
81***50Label, Warning, 'Beware Of Fan'1
81***39Label, Warning Seat Belt, Micro 8008; Replaced By 81***361
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B5-2-3 Labels, Operation, & Control
23***00Label, Fuse Box, German1
23***00Label, Fuse Box, French1
23***00Label, Fuse Box, Dutch1
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C Electrics-Machine, Cab & Engine
C1-1-4 Pod, Right Hand
13***5ZScrew, Hexagon M8 X 20mm Long2
14***2ZWasher2
14***6ZWasher, M64
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C1-1-3 Electrics, Main
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long1
13***1ZNut0
13***3ZNut0
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C1-1-1 Pod, Right Hand, & Electrics
13***5ZScrew, Hexagon M8 X 20mm Long2
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long1
13***7ZBolt, M10x251
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C1-2-1 Light, Working
13***05Bolt0
13***3ZBolt, M10 X 162
13***07Bolt0
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C1-1-2 Pod, Left Hand, & Electrics
13***5ZScrew, Hexagon M8 X 20mm Long2
14***2ZWasher2
14***6ZWasher, M64
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C2-5-5 Motor, Starter
71***00Motor, Starter, 12v1
71***02Solenoid1
71***06Holder, Brush1
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C2-3-3 Alternator
02***12Pulley, Single, D=83mm; Not Included In Assembly. Must Be Used With Spacer 02/10***13., Pulley, Single, D=83mm1
02***13Spacer1
71***01Capacitor, Suppression1
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C2-3-1 Alternator
02***00Alternator0
02***01Kit, Sundry Parts0
02***02Kit, Fan & Pulley0
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C2-3-2 Alternator
02***00Alternator1
02***01Nut1
02***02Screw1
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C2-1-1 Battery 12v, & Carrier
13***3ZScrew, M6x162
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long1
13***3ZNut, Self Lock, M62
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C2-4-1 Alternator Mountings
02***34Washer, Spring2
02***69Bracket Alternator M1
02***12Screw2
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C2-2-1 Electrics, Engine
12***03Tie, Cable, L=300mm X W=7.6mm13
13***1ZScrew, Hex Head, M8 X 122
14***7ZWasher, Spring2
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C2-5-3 Motor, Starter
71***06Bolt, Through1
71***12Kit-Retention1
71***00Motor, Starter1
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C2-5-2 Motor, Starter
71***11Gear3
71***13Ball1
71***00Motor, Starter, 9t X 30mm Dia Gear1
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C2-1-2 Battery 12v, & Carrier
02***43Nut0
12***03Cover, Protection1
12***03Tie, Cable, L=300mm X W=7.6mm5
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C2-6-1 Engine Auto Stop
02***38Box, Control1
02***39Connector1
14***04Washer, Spring2
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C2-4-2 Alternator Mountings
02***78Nut2
02***44Washer3
02***51Washer1
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C2-5-4 Motor, Starter
71***00Motor, Starter, 12v1
71***01Bush1
71***02Solenoid1
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C2-5-1 Motor, Starter
02***00Motor, Starter1
02***01Shaft1
02***02Clutch1
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C3-5-1 Beacon
70***01Bulb, 12v 55w, Halogen1
70***01Lens, Amber, 146mm Dia1
70***00Beacon, Magnetic, (Amber) 12 Volt, Beacon, Magnetic, (Amber) 12 Volt; See Note 1. Belt Driven1
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C3-4-2 Boom Working Lights
13***3ZBolt, M10 X 162
13***7ZBolt, M10x251
14***8ZWasher, 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***552
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C3-2-2 Heater, Installation
12***03Tie, Cable, L=300mm X W=7.6mm4
13***3ZScrew, M6x162
13***3ZNut, Self Lock, M62
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C3-2-1 Heater, Installation
12***03Tie, Cable, L=300mm X W=7.6mm4
13***1ZSetscrew, M6 X 12mm Long6
13***7ZBolt, M10x253
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C3-2-4 Cab, Heater
12***03Tie, Cable, L=300mm X W=7.6mm4
13***1ZSetscrew, M6 X 12mm Long4
13***9ZCapscrew, M6 X 351
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C3-2-3 Cab Heater
12***03Tie, Cable, L=300mm X W=7.6mm4
13***1ZSetscrew, M6 X 12mm Long6
13***7ZBolt, M10x253
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C3-2-5 Heater Unit Details
15***01Motor, 12 Volt1
30***70Heater, Motor, Assembly1
30***76Tie, Cable1
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C3-3-1 Motor, Wiper
14***9ZWasher1
23***14Washer, Wiper1
23***10Cap1
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C3-1-1 Electrics, Cab
24***07Grommet1
24***07Grommet2
70***02Light, Interior1
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C3-7-2 Immobiliser Kit
13***3ZScrew; Replaces 69***212
13***1ZNut4
13***1ZNut, M5-82
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C3-6-1 Radio Installation
13***3ZScrew, M8 X 162
14***6ZWasher, M64
14***7ZWasher, Plain, M8; Replaces Khn1550, San 126202
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C3-7-1 Immobiliser Kit
13***3ZScrew; Replaces 69***212
13***1ZNut4
13***1ZNut, M5-82
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C3-4-1 Light, Working, Cab
70***02Harness1
70***00Light, Working1
70***01Lens, Glass1
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D Controls-Machine, Engine
D1-3-1 Slew Lock, Transport
14***7ZWasher, Plain, M8; Replaces Khn1550, San 126201
21***5ZPin, Cotter1
23***01Pin1
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D1-8-1 Controls, Auxiliary
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long2
13***6ZBolt, Hex. Head, M10 X 701
13***3ZNut, Lock, M103
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D1-2-1 Control, Dozer
12***59Ring, Tolerance1
12***16Base, Control Knob1
12***17Top, Control Knob1
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D1-9-1 Boom Boost Switching, (Optional)
23***00Valve, Assembly1
23***00Controller, Assembly; Replaced By Mss Use 25/22***88,81***x6,826, /01674x4,13***x4,82***x8,14***x41
62***01Hose, 1/4in.1
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D1-1-1 Controls, Track
12***59Ring, Tolerance2
13***7ZBolt, M10x252
13***2ZNut, M81
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D2-1-1 Control, Throttle
12***02Knob, Controls, Yellow1
13***3ZScrew, M6x162
13***4ZBolt1
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E Hydraulics & Air
E1-6-2 Circuit, Excavator
13***03Bolt0
23***00Kit, Long Dipper0
23***00Pipes, Dipper0
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E1-1-4 Circuit, Neutral, Hydraulics
14***11Seal, Bonded3
22***05Clip, Jubilee10
22***06Clip, Jubilee16
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E1-1-2 Circuit, Neutral, Hydraulics
13***7ZBolt, M10x251
14***11Seal, Bonded3
14***18Seal, Bonded, 1/2" Bsp2
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E1-1-1 Circuit, Neutral, Hydraulics
13***7ZBolt, M10x251
14***11Seal, Bonded3
22***05Clip, Jubilee10
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E1-7-2 Auxiliary, Pipes And Hoses, Excavator
13***3ZScrew, M8 X 163
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long4
13***7ZBolt, M10x254
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E1-6-1 Circuit, Excavator
13***3ZScrew, M8 X 166
13***9ZScrew, M10x35mm2
13***3ZNut, Lock, M102
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E1-2-6 Circuit, Servo Hydraulic, Jcb Controls
23***01Sleeve, Polyurethane2
61***00Hose1
61***00Hose, 1/4in Lp1
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E1-2-3 Circuit, Servo Hydraulics, Iso
23***01Sleeve, Polyurethane2
61***00Hose1
61***00Hose, 1/4in Lp2
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E1-1-5 Circuit, Neutral, Hydraulics
14***18Seal, Bonded, 1/2" Bsp2
16***17Adapter, 5/8" X 1/2" M/M1
22***05Clip, Jubilee10
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E1-4-2 Circuit, Track & Dozer, Mainframe
74***00Hose, 3/8in. H.P.2
74***00Hose, 1/2in. Hp2
74***00Hose, 1/2in., H.P.2
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E1-9-1 Circuit, Hand Held Tools, Power Take-Off Hydraulics
13***7ZBolt, M10x250
13***4ZBolt, M10x600
13***1ZNut0
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E1-5-1 Circuit, Excavator -, Mainframe
74***00Hose, 1/2in.H.P.4
74***00Hose, 1/2in.H.P.2
74***00Hose, 1/2in.H.P.1
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E1-9-2 Circuit, Hand Held Tools, Power Take-Off Hydraulics
13***7ZBolt, M10x250
13***8ZBolt, M10 X 301
13***2ZBolt, Bolt; Qty Was 1 Off Before New Plate. Old Fasteners Were 13***8z X 2 & 13***2z X 10
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E1-7-1 Auxiliary, Pipes And Hoses
13***3ZScrew, M8 X 162
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long2
13***7ZBolt, M10x254
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E1-2-8 Changeover, Iso/Sae, Optional, M/C'S With Switchable Boom Boost Option
13***5ZBolt, Star Drive, M8 X 65mm2
62***23Hose, 1/4in.1
62***36Hose, 1/4in.1
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E1-2-2 Circuit, Servo Hydraulics, Sae
23***01Sleeve, Polyurethane2
61***00Hose, 1/4in Lp1
61***00Hose, 1/4in Lp2
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E1-3-1 Circuit, Slew & Swing, Hydraulics
74***00Hose, 3/8in. H.P.1
74***00Hose, 3/8in., H.P.3
74***00Hose, 1/2in. H.P.2
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E1-2-4 Circuit, Servo Hydraulics, 3cx
23***01Sleeve, Polyurethane2
61***00Hose1
61***00Hose, 1/4in Lp2
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E1-2-5 Circuit, Servo Hydraulic, Iso Controls
23***01Sleeve, Polyurethane2
61***00Hose1
61***00Hose, 1/4in Lp1
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E1-8-1 Circuit, Aux. Single Acting
E1-4-3 Circuit, Track & Dozer, Undercarriage
62***26Hose, 1/4in.1
74***00Hose0
74***00Hose4
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E1-8-2 Circuit, Aux. Single Acting
23***00Pipe, Auxiliary. Tank0
24***07O Ring0
24***07O Ring0
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E1-10-2 Conversion, Auxiliary, Single To Double Acting
14***21Seal, Bonded 3/4" Bsp2
24***07O Ring0
24***07O Ring2
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E1-8-5 Circuit, Aux. Double Acting
14***21Seal, Bonded 3/4" Bsp2
16***06Adapter, 3/4" Bsp M/M1
24***07O Ring2
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E1-8-6 Circuit, Aux. Double Acting
14***21Seal, Bonded 3/4" Bsp2
23***00Pipe, Auxiliary. Tank1
24***07O Ring1
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E1-2-7 Changeover, Iso/Sae, Optional, M/C'S W/O Switchable Boom Boost Option
13***5ZBolt, Star Drive, M8 X 65mm2
62***36Hose, 1/4in.1
62***53Hose, 1/4in. L.P.1
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E1-10-1 Conversion, Auxiliary, Single To Double Acting
14***21Seal, Bonded 3/4" Bsp2
16***06Adapter, 3/4" Bsp M/M1
24***07O Ring1
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E1-11-1 Service Kit, Adaptor, Plugs Etc.
23***72Plug0
23***74Cap, Blanking0
81***96Cap, Blanking 3/4"Bsp, Steel0
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E1-2-1 Circuit, Servo Hydraulics, Iso
23***01Sleeve, Polyurethane2
61***00Hose, 1/4in Lp1
61***00Hose, 1/4in Lp2
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E1-4-1 Circuit, Track & Dozer, Mainframe
74***00Hose, 3/8in. H.P.1
74***00Hose, 3/8in Hp1
74***00Hose, 1/2in. Hp2
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E2-2-5 Pump Coupling
13***8ZBolt, M12 X 303
23***01Plate1
23***51Gear1
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E2-2-6 Pump Coupling
13***7ZBolt3
23***01Plate1
23***51Gear1
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E2-1-1 Pump Assembly
20***01Kit-Seal, Complete, Pump1
20***00Pump, Triple; (1px064/1px100/1px100 Pumps Capacity)1
20***02Rod, Tie4
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E2-1-5 Pump Assembly
13***9ZScrew, M10x35mm4
13***07Bolt0
14***11Seal, Bonded3
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E2-5-2 Motor, Track
13***07Capscrew1
20***43Seal, Oil, (Outer Diameter 40mm / Thickness 10mm)1
20***45Bearing, Ball1
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E2-2-1 Pump Coupling
13***8ZBolt, M12 X 303
13***7ZCapscrew, Socket Head2
23***01Plate1
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E2-1-8 Pump Assembly
13***9ZScrew, M10x35mm4
13***8ZBolt, M12 X 300
14***08Washer0
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E2-2-2 Pump Coupling
13***7ZBolt3
23***02Sleeve, Coupling1
23***03Gear1
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E2-1-7 Pump Assembly
13***9ZScrew, M10x35mm4
13***07Bolt0
20***00Pump0
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E2-3-2 Slew Motor Assembly
E2-1-6 Pump, Main Hydraulic
20***01Body, Main1
20***02Body, Main, Pump1
20***03Shaft1
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E2-3-1 Slew Motor Assembly
13***09Capscrew4
20***00Motor, Slew, Assembly1
24***05O Ring4
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E2-4-1 Slew Motor
20***41O Ring; Use 20/90***341
20***12Barrel, Assembly1
20***01Motor, Assembly; San 10***351
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E2-1-10 Pump, Main Hydraulic
13***9ZScrew, M10x35mm4
14***08Washer4
16***56Adaptor3
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E2-1-9 Pump, Main Hydraulic
E2-5-1 Motor, Track
13***07Capscrew1
20***40Motor, Assembly, Wheel1
20***42Housing, Assembly 21
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E3-6-2 Valve, Maintenance, Servo Pressure
14***11Seal, Bonded5
14***15Washer, Seal; Replaces Khj08914
16***02Adapter1
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E3-13-1 Valve, Slew & Swing
13***5ZBolt, Star Drive, M8 X 65mm2
13***3ZNut, Self Lock, M82
14***7ZWasher, Plain, M8; Replaces Khn1550, San 126202
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E3-2-6 Valve Section, Main Relief, 6 Spool Valve
25***12O Ring, Interface, Valve Sections0
25***17Valve, Section, Mid Inlet0
25***18Valve, Relief0
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E3-1-2 Valve Block, 6 Spool
13***09Capscrew3
14***18Seal, Bonded, 1/2" Bsp2
14***8ZWasher, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts3
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E3-6-1 Valve, Maintenance, Servo Pressure
14***11Seal, Bonded5
14***15Washer, Seal; Replaces Khj08914
24***05O Ring4
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E3-7-1 Valve, Boom Boost, Optional
13***0ZBolt2
13***3ZNut, Self Lock, M62
14***6ZWasher, M62
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E3-14-1 Hose Burst Kit
12***03Tie, Cable, L=300mm X W=7.6mm5
13***5ZBolt4
13***2ZScrew, M6 X 504
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E3-8-1 Servo Joystick, R.H.
13***3ZNut, Self Lock, M64
14***11Seal, Bonded6
14***6ZWasher, M64
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E3-3-7 Valve Section, Inlet
E3-10-1 Joint, Rotary
13***0ZBolt, M8x404
13***7ZBolt, M10x252
13***01Nut4
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E3-3-5 Valve Section, Auxiliary Valve
25***16O Ring1
25***03Screw; Use 25/60***012
25***12O Ring, Interface, Valve Sections0
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E3-3-2 Valve Section, Swing
25***12O Ring, Interface, Valve Sections0
25***40Valve, Anti-Cavitation1
25***41Kit-Seal, Anti-Cavitation1
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E3-3-1 Valve Section, Dozer
25***12O Ring, Interface, Valve Sections0
25***19Kit-Seal, Relief Valve1
25***25Cap, Detent1
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E3-15-1 Accumulator
13***03Bolt, M10x162
14***16Seal, Bonded1
23***01Accumulator, 35cc0
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E3-1-1 Valve Block, 6 Spool
13***09Capscrew3
14***8ZWasher, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts3
14***8ZWasher, 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***553
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E3-2-1 Valve, Section, Track, Rh
25***03Screw; Use 25/60***010
25***12O Ring, Interface, Valve Sections0
25***26Plate, Seal0
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E3-3-4 Valve Section, Boom/Dipper Boost
25***12O Ring, Interface, Valve Sections0
25***44Spring1
25***06O Ring2
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E3-2-7 Valve Section, Track, Lh
25***03Screw; Use 25/60***010
25***12O Ring, Interface, Valve Sections0
25***26Plate, Seal0
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E3-2-4 Valve Section, Boom
25***12O Ring, Interface, Valve Sections0
25***19Kit-Seal, Relief Valve1
25***43Poppet1
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E3-3-3 Valve Section, Slew
25***12O Ring, Interface, Valve Sections0
25***44Spring1
25***06O Ring2
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E3-2-3 Valve Section, Dipper
25***12O Ring, Interface, Valve Sections0
25***19Kit-Seal, Relief Valve1
25***43Poppet1
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E3-2-5 Valve Section, Boom Boost
25***16O Ring1
25***12O Ring, Interface, Valve Sections0
25***22Plug, Assembly0
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E3-3-6 Valve Section, Mrv
25***12O Ring, Interface, Valve Sections0
25***19Kit-Seal, Relief Valve1
25***05Valve, Relief0
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E3-1-6 Valve Block, 5 Spool
14***18Seal, Bonded, 1/2" Bsp2
14***8ZWasher, 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***553
23***03Spacer3
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E3-16-1 Valve, Track Motor
13***18Capscrew0
20***60Valve, Assembly0
20***61Plug1
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E3-1-7 Valve Block, 5 Spool
13***09Capscrew3
14***18Seal, Bonded, 1/2" Bsp2
14***8ZWasher, 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***553
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E3-11-1 Filter, Hydraulic
13***07Capscrew4
14***26Washer, Seal1
24***11O Ring1
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E3-5-2 Valve, Dipper Boost Dump
14***11Seal, Bonded1
14***15Washer, Seal; Replaces Khj08915
24***05O Ring5
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E3-8-2 Servo Joystick, L.H.
13***3ZNut, Self Lock, M64
14***6ZWasher, M64
24***05O Ring6
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E3-11-2 Filter, Hydraulic
58***12Element, Filter, 10 Micron1
58***04Seal1
58***12Spring, Top1
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E3-8-4 Servo Joystick, R.H.
25***87Valve, Servo, Joystick; Replaced By 25/22***63 + 81***43 X 6, +, 72***12. See San 130381
25***22Handle1
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E3-5-1 Valve, Dipper Boost Dump
14***11Seal, Bonded1
14***15Washer, Seal; Replaces Khj08915
24***05O Ring5
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E3-2-2 Valve Section, Bucket
25***12O Ring, Interface, Valve Sections0
25***44Spring1
25***06O Ring2
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E3-8-3 Servo Joystick, L.H.
25***86Valve, Servo, L.H.; Replaced By 25/22***62 + 81***43 X6, 721/109, 13 X1. See San 130251
25***62Controller, Joystick1
71***86Relay, Latching1
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E3-2-8 Valve Section, Outlet
25***16O Ring1
25***12O Ring, Interface, Valve Sections1
25***22Plug, Assembly4
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E4-4-2 Ram, Dipper
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***00Ram, Assembly1
23***01Bush0
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E4-2-1 Ram, Dozer
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long2
14***01Nipple, Grease, Straight, 1/8 Bsp1
14***01Nipple, Grease, 90deg. Angle1
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E4-3-4 Ram, Boom
33***22Cylinder, Assembly1
59***13Rod, Piston1
81***65Nipple, Grease2
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E4-5-2 Ram, Bucket
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***01Bush0
23***00Ram, Assembly1
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E4-0-0 Rams
23***31Spacer, 46 Dia.2
23***32Spacer, 42 Dia.6
23***40Kit, Wear1
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E4-4-6 Ram, Dipper
14***01Nipple, Grease, Straight, 1/8 Bsp2
22***26Circlip1
23***56O Ring1
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E4-5-3 Ram, Bucket
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***00Ram, Assembly1
23***01Bush2
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E4-6-1 Protection Plates, Boom Ram
13***7ZBolt, M10x250
14***07Washer0
21***13Pin, Cotter, Split0
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E4-6-2 Protection Plates, Bucket Ram
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long1
14***8ZWasher, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts1
23***02Plate, Support1
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E4-5-1 Ram, Bucket
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***01Bush2
23***02Rod, Piston1
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E4-1-2 Ram, Swing
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***08O Ring1
23***08O Ring1
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E4-3-1 Ram, Boom
14***01Nipple, Grease, Straight, 1/8 Bsp1
23***01Bush2
23***00Ram, Assembly1
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E4-6-4 Protection Plates, Boom Ram
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long1
13***7ZBolt, M10x252
14***8ZWasher, Plain M10; San 23620 Ref Dave Bickerton Confirms Identic, Al To 33***8z Rationalise Parts1
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E4-4-5 Ram, Dipper
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***01Bush0
23***00Ram, Assembly1
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E4-4-3 Ram, Dipper
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***53Dowel1
23***00Ram, Assembly; For Use With Dipper On Page B4-3-1. 23***00 Dipper Ram Is Used On Machine Serial Number 76***94, See Page E4-4-11
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E4-3-2 Ram, Boom
14***01Nipple, Grease, Straight, 1/8 Bsp1
23***00Ram, Assembly0
23***00Ram, Assembly1
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E4-3-3 Ram, Boom
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***56O Ring1
23***10O Ring2
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E4-1-1 Ram, Swing
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***00Ram, Assembly1
23***50Cylinder1
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E4-5-5 Ram, Bucket
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***03Head, Piston1
23***05Bush1
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E4-5-4 Ram, Bucket
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***55O Ring1
23***08O Ring1
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E4-4-8 Ram, Dipper, 556/60255
23***04Nipple, Grease; San 10***402
23***06Screw, Set1
23***08Bush1
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E4-4-7 Ram, Dipper
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***03Head, Piston1
23***06Screw, Set1
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E4-4-4 Ram, Dipper
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***13Head, Piston1
23***50Bush2
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E4-6-3 Protection Plates, Bucket Ram
13***7ZBolt, M10x252
22***44Circlip, External2
23***03Plate, Protection1
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E4-4-1 Ram, Dipper
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***01Bush2
23***52Kit-Seal1
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E4-2-3 Ram, Dozer
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long2
14***01Nipple, Grease, Straight, 1/8 Bsp1
14***07Nipple, Grease, 45 Deg. Angle1
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E4-2-2 Ram, Dozer
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long2
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***50Cylinder1
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E4-5-6 Ram, Bucket
14***01Nipple, Grease, Straight, 1/8 Bsp2
23***00Ram, Assembly1
23***01Cylinder1
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F Track/Slew Gearbox
F4-2-1 Gearbox, Track
13***09Bolt0
14***9ZWasher, Spring M12; Replaces 60***09, San 13190, If Fitted. Item 12 Reduced In Length. Spring Washer Not Required With Shorter Capscrew, Washer, Spring M12; Replaces 60***09, San 131900
20***00Motor, Wheel Assembly0
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F4-1-1 Gearbox, Slew
20***09Ring, Snap1
20***14Circlip7
20***26Casing, Output, Assembly1
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F4-2-2 Gearbox, Track
20***02Cover0
20***03Carrier, Assembly 10
20***05Gear0
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F4-2-3 Gearbox, Track
20***02Cover0
20***06Pin0
20***08Washer, Thrust0
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J Track & Running Gear, Undercarrage
J1-1-1 Undercarriage
13***1ZScrew, Hex Head, M8 X 1210
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long16
13***9ZBolt, M12x35 Grade 8.80
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J1-3-1 Roller, Track Top
13***1ZBolt, M10 X 101
13***3ZNut1
14***08Seal, Washer1
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J1-1-2 Undercarriage
13***1ZScrew, Hex Head, M8 X 126
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long20
13***9ZScrew, M10x35mm4
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J1-5-1 Track Assemblies
13***8ZBolt, M12 X 300
13***9ZScrew, M12 X 35mm, Screw, M12 X 35mm; M12 X 35. Items 21 & 22 Are Used On 23***00 And 23***00 Throttle Brackets0
14***9ZWasher, Spring M12; Replaces 60***09, San 13190, If Fitted. Item 12 Reduced In Length. Spring Washer Not Required With Shorter Capscrew, Washer, Spring M12; Replaces 60***09, San 1319012
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J1-2-2 Idler Wheel, & Recoil Unit
13***4ZBolt, M12 X 60mm4
13***1ZCapscrew1
14***03Washer1
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J1-4-1 Roller, Track Bottom
13***9ZScrew, Set, (Bolt M16 X 35)2
23***00Roller, Assembly; S/S By 33***06.Do Not Use 23***00 On, 8027z Machines4
23***50Shaft1
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J1-1-3 Undercarriage
13***1ZScrew, Hex Head, M8 X 124
13***5ZScrew, M10 X 20mm Long; Use With Single Piece Casing. To Gearbox Number 445/143/831 Or 445/144/455, Screw, M10 X 20mm Long20
13***9ZBolt, M12x35 Grade 8.818
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L Engine
L1-7-1 Flywheel & Housing
02***34Washer, Spring2
02***73Flywheel, Assembly1
02***74Gear, Starter Ring6
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L1-6-1 Timing Case, Camshaft & Gears
L1-2-1 Engine, Short
L1-3-1 Block Assembly
02***01Plug, D=151
02***02Plug, D=251
02***03Plug, D=352
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L1-8-1 Engine Mountings
13***8ZBolt, M10 X 300
13***7ZBolt1
13***09Bolt0
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L1-1-1 Engine, Complete
L1-5-1 Fans, Pulleys, & Fan Belt
02***68Key1
02***77Pulley, Crankshaft1
02***78Nut1
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L1-4-1 Crankshaft, Bearings, Pistons & Con-Rods
02***42Key1
02***43Pin1
02***15Crankshaft, Assembly1
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L1-6-2 Timing Levers, Arms & Springs
02***96Nut3
02***07Circlip2
02***08Washer1
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L2-3-1 Rocker Cover
02***72Bolt2
02***74Plate1
02***75Washer3
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L2-2-1 Rocker Assembly, Push Rods & Tappets
02***78Nut3
02***66Spring2
02***67Screw, Adjusting6
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L2-1-1 Cylinder Head
02***02Plug, D=254
02***42Seal, Inlet Valve3
02***43Spring, Valve6
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L3-3-1 Filter, Air
12***03Tie, Cable, L=300mm X W=7.6mm4
13***05Bolt0
22***11Clip, Jubilee0
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L3-2-1 Manifold, Exhaust
02***85Stud2
13***7ZScrew, M6 X 25mm Long4
13***1ZNut2
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L3-1-1 Manifold, Induction
02***89Pin2
02***95Screw4
02***71Plug, D=10mm1
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L3-4-1 Exhaust System
02***38Gasket1
13***5ZScrew, Hexagon M8 X 20mm Long7
13***7ZScrew, Hexagon M8 X 254
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L3-4-2 Exhaust System
02***38Gasket1
13***5ZBolt3
13***5ZScrew, Hexagon M8 X 20mm Long1
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L4-4-2 Radiator & Hoses
12***03Tie, Cable, L=300mm X W=7.6mm3
22***09Clip, Jubilee4
30***01Cap, Filler/Pressure1
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L4-3-4 Radiator Fittings, And Mountings
13***3ZScrew; Replaces 69***214
13***0ZBolt2
13***5ZScrew, Hexagon M8 X 20mm Long8
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L4-4-3 Radiator & Hoses
12***03Tie, Cable, L=300mm X W=7.6mm1
22***09Clip, Jubilee1
23***01Bracket, Top1
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L4-3-1 Radiator, Fittings & Mountings
12***03Hose, Overflow Assembly1
12***32Cap, Expansion Bottle1
13***3ZScrew; Replaces 69***214
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L4-5-1 Cooler, Engine Oil
22***09Clip, Jubilee4
23***81Hose, Bottom1
23***82Hose, Bottom1
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L4-4-4 Radiator, Oil Cooler, And Hoses
13***3ZScrew, M6x162
14***6ZWasher, M62
14***6ZWasher, Spring2
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L4-1-1 Pump, Water
02***96Nut1
02***88Screw4
02***36Screw5
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L4-4-1 Radiator & Hoses
12***03Tie, Cable, L=300mm X W=7.6mm3
22***09Clip, Jubilee4
23***00Radiator, Oil Cooler Assembly1
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L4-3-3 Radiator, Fittings & Mountings
13***3ZScrew; Replaces 69***214
13***3ZScrew, M6x162
13***3ZScrew, M8 X 162
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L4-2-1 Thermostat, Housing, Inlet & Outlet
02***96Nut2
02***55Sender, Temperature1
02***89Plug, D=30mm1
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L4-4-5 Radiator, Oil Cooler, And Hoses
L5-1-1 Sump, Oil
02***72Bolt3
02***97Screw20
02***98Washer1
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L5-2-1 Pump, Oil
02***07Spring1
02***14Cover1
02***15Shim, Oversize - 0.10mm0
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L5-3-1 Filter, Oil
02***75Washer4
02***26Connector1
02***28Bolt, Banjo2
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L6-3-2 Fuel System
13***8ZBolt, M10 X 304
20***06Tie, Cable, L=115mm X W=4.8mm5
22***01Clip, Jubilee1
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L6-3-3 Fuel System
13***7ZScrew, Hexagon M8 X 255
13***8ZBolt, M10 X 304
13***3ZNut, Self Lock, M81
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L6-5-1 Pump, Fuel Lift
02***22Screw2
02***20Pump, Fuel Lift1
02***21Body, Lower1
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L6-4-1 Filter, Fuel
20***07Bolt, Centre0
20***13Plug, Vent0
20***26Seal0
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L6-2-1 Injectors, Fuel, & Injection Pipes
02***96Nut2
02***66Washer2
02***14Damper4
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L6-5-2 Fuel Lift Pump
02***69O Ring1
02***92Screw, M6x162
17***00Pump, Fuel Lift1
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L6-6-1 Filter, Fuel Sediment
32***02Nut, Cap1
32***03Washer, Nylon Seal, M61
32***06Filter, Swirl Cone1
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L6-3-1 Fuel System
13***8ZBolt, M10 X 304
20***06Tie, Cable, L=115mm X W=4.8mm5
22***01Clip, Jubilee1
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L6-1-1 Pump, Fuel Injection, & Shut-Off Solenoid
02***78Nut2
02***66Washer2
02***00Solenoid, Fuel Shut-Off1
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L8-1-1 Gasket Sets

802.7 PLUS serial number reference

The machine identification plate is attached to the left hand front face of the machine. Verify applicability with a JCB dealer.

PrefixIdentifies
747084 to 747210JCB 802.7 PLUS (Mini Crawler Excavator)

Frequently asked questions

What engine does the JCB 802.7 PLUS use?

The JCB 802.7 PLUS uses a JCB Dieselmax or EcoMAX engine, depending on the specific model year and emissions configuration.

What is the operating weight of the JCB 802.7 PLUS?

The operating weight varies by configuration and undercarriage type (steel or rubber tracks). Specific weights are not documented for this exact serial range in the provided sources.

What model replaced the JCB 802.7 PLUS?

The JCB JS series mini excavators succeeded the 802 series. Specific replacement model designations and serial breaks are not documented in the provided sources; verify with your dealer.

What 802.7 PLUS owners discuss

What hydraulic flow rates define the 802.7 PLUS performance, and how do they compare to the 803 PLUS?
The 802.7 PLUS pump flow rates are rated at 2350 rev/min. Section P1 at 172 bar (2500 lbf/in²) delivers 12.3 litres/min (3.25 US gal/min) new, with a service limit of 11.5 litres/min (3.0 US gal/min). Sections P2 & P3 at 190 bar (2750 lbf/in²) deliver 19.2 litres/min (5.0 US gal/min) new, with a service limit of 18.0 litres/min (4.8 US gal/min). The 803 PLUS operates at 2200 rev/min with higher flows: Section P1 at 17.3 litres/min (4.6 US gal/min) and Sections P2 & P3 at 26 litres/min (6.9 US gal/min). The 802.7 PLUS is significantly slower in hydraulic speed, which owners note causes sluggish operation despite adequate power at high RPMs. Verify with your dealer if your machine matches these specific section pressures and flow rates, as variations exist by configuration/series.
What are the typical undercarriage and wear patterns for this machine type?
The 802.7 PLUS is a mini excavator with a track width of 250 mm and an operating weight of approximately 2.5 tons (2540 kg). Common wear patterns include track tension issues and roller wear due to the compact size and frequent rotation in tight spaces. The final drive units are known failure points; specific final drive assemblies are designed for the 802.7 SUPER and 8027Z variants. Check track shoe condition and idler wear, as these machines often operate in abrasive environments. Have your dealer verify undercarriage measurements against OEM tolerances.
What engine quirks are associated with the 802.7 PLUS series?
The 802.7 PLUS utilizes a JCB diesel engine. Owners report that the machine feels 'slow' in all movements despite having good power at high RPMs. This is often attributed to the lower hydraulic flow rates compared to the 803 PLUS. Engine starting issues in cold weather are common, requiring proper glow plug cycling (10-15 seconds) to prevent white smoke from unburned fuel or coolant leaks. Monitor the coolant level in the overflow bottle regularly.
What are common electrical or sensor issues reported by owners?
Electrical issues often involve the forward/reverse shuttle system. The shuttle lever operates microswitches that activate hydraulic solenoids on the transmission body. A faulty inhibitor switch or microswitch can cause the machine to rev up without moving forward, even if reverse works. Check the solenoids on the transmission body under the cab; verify voltage at the forward solenoid (approx. 12 volts) and check the wiring harness for shorts or loose connections. The dump relay and fuse block (5 amp) are also critical points in the power flow to the forward solenoid.
What hydraulic fluid is recommended for the JCB 802.7 PLUS?
Use AW46 hydraulic fluid or a low-viscosity hydraulic fluid suitable for the system. Liquimatic HV 46 is a mineral-based lubricant specified for this application, offering excellent low-temperature performance and anti-wear properties.
What is the most critical item to check when buying a used 802.7 PLUS?
Check the hydraulic pump flow rates and pressures against the service limits. The 802.7 PLUS has lower flow rates than the 803 PLUS, so verify that Section P1 is at least 11.5 litres/min (3.0 US gal/min) at 172 bar and Sections P2 & P3 are at least 18.0 litres/min (4.8 US gal/min) at 190 bar. Also, inspect the rotary hydraulic seal unit where the cab/engine joins the track unit, as leaks here are common and require specific fitting kits due to design changes.
How does the 802.7 PLUS compare to the 803 PLUS in terms of operational speed?
The 802.7 PLUS is significantly slower in hydraulic speed than the 803 PLUS. The 802.7 PLUS has a rated pump speed of 2350 rev/min, while the 803 PLUS is rated at 2200 rev/min but delivers much higher flow rates (17.3 litres/min vs 12.3 litres/min for Section P1). Owners note that the 802.7 PLUS feels sluggish in all movements, whereas the 803 PLUS is faster.

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 802.7 PLUS. Related factory variants of the same model family:

802.7 PLUS

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