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Part of the JCB Repair Manuals.
All 305 pages of this official JCB 8018 Service Manual PDF (OEM #9803/3105 Issue 3) are laser-focused on tearing down and rebuilding your 801 series mini excavator, including the 8013, 8014, 8015, 8016, 8017, 801 Gravemaster, and 801.4. You get complete harness routing data, detailed hydraulic circuit descriptions for both cable and servo machines, and a massive section of step-by-step pump procedures. Open up the engine chapter to find full fuel injection timing steps and exploded views for every major component breakdown. Keep your fan belt slack tight at exactly 5mm and fill the track gearbox with 0.3 liters of oil before rolling out. Quit relying on guesswork to fix your undercarriage. Download this bookmarked file straight to your tablet, tap the section you need, and get your machine digging again.
Other edition of this manual
What's Inside This Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 5-56 | Identification, Preparation for Storage, Preparation After Storage, Tops and Fogs |
| Care & Safety | 57-64 | Safety Notices, General Safety, Operating Safety, Maintenance Safety |
| Routine Maintenance | 65-90 | Lubricants and Capacities, Engine Lubrication Chart, Lubricants - Health and Safety, Service Schedule, Greasing |
| Attachments | 91-115 | Available Attachments, Buckets (Selection, Removal, Replacement, Bucket Tooth Wear, Replacing Bucket Teeth), Quickhitch (Removal and Replacement, Dismantling and Assembly) |
| Body & Framework | 116-133 | Technical Data (Front Attachment), Bucket Ram Pivot and Linkage (Dismantling and Assembly), Dipper (Removal and Replacement), Boom (Removal and Replacement) |
| Electrics | 134-175 | Technical Data, Battery, Alternator (Removal & Replacement, Dismantling, Inspection & Testing, Assembly), Voltage Regulator Operation, Charging System Testing |
| Controls | 176-189 | Technical Data, Control Cables (Removal, Replacement, Excavator Control Cables, Auxiliary Control Cable), Swing Pedal Linkkage (Operation, Removal, Replacement) |
| Hydraulics | 190-247 | Technical Data, Hydraulic Circuit Descriptions (Cable Machines, Servo Machines), Hydraulic Pump (Description, Dismantling & Assembly) |
| Gearboxes | 248-255 | Technical Data, Track Gearbox (Dismantling & Assembly), Slew Gearbox (Operation, Removal & Replacement, Dismantling, Assembly) |
| Track & Running Gear | 256-269 | Technical Data, Tracks (Clean, Inspect, Removal & Replacement, Steel Track, Rubber Track, Track Tensioning), Track Rollers - Dismantling & Assembly |
| Engine | 270-305 | Technical Data, Oil Pressure Relief Valve - Removing & Fitting, Oil Sump, Suction Pipe & Strainer (Removing & Fitting), Fuel Lift Pump - Removing, Inspecting & Fitting |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Fuel filter element replacement interval | Every 500 Operating Hours (Or 6 Months) | p. 69 |
| Suction filter bolts torque (Zinc Plated) | 10 - 12 Nm (1.0 - 1.2 kgf m, 7 - 9 lbf ft) | p. 77 |
| Fan belt slack | 5mm (0.2in) | p. 85 |
| Cooling fan bolts torque (Zinc Plated) | 10 - 12 Nm (1.0 - 1.2 kgf m, 7 - 9 lbf ft) | p. 77 |
| Track gearbox oil capacity (Single/Two Speed, each) | 0.3 Litres (0.07 UK Gal, 0.084 US Gal) | p. 66 |
| Track gearbox oil fluid type | JCB SAE 30 Engine Oil (NOT Multigrade) | p. 66 |
| Battery voltage (Type N70) | 12V | p. 135 |
| Battery capacity (Type N70) | 70 ampere/hour | p. 135 |
| Engine coolant capacity (Canopy) | 4.5 Litres (1.0 UK Gal, 1.2 US Gal) | p. 66 |
| Engine coolant capacity (Cab) | 5.0 Litres (1.1 UK Gal, 1.32 US Gal) | p. 66 |
| 8014/8015 | ||
| Hydraulic system capacity, 8014/8015 | 29 Litres (7.39 UK Gal, 7.7 US Gal) | p. 66 |
| 8016/8017/8018 | ||
| Hydraulic system capacity, 8016/8017/8018 | 31 Litres (6.8 UK Gal, 8.2 US Gal) | p. 66 |
