JCB 801.4, 801.5, 801.6 Mini Excavator Repair Service Manual
JCB 801.4, 801.5, 801.6 Mini Excavator Repair Service Manual
- This service manual PDF download for the 801.4, 801.5, 801.6 JCB Mini Excavator has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to fully at every opportunity.
APPLICABLE MODELS :
JCB Mini Excavator
JCB Excavator 801.4 - From S/N: 720001 Onwards JCB Excavator 801.5 - From S/N: 730001 to 730614 JCB Excavator 801.6 - From S/N: 728750 to 729999
TABLE OF CONTENTS :
General Information Care & Safety Routine Maintenance Attachments Body & Framework Electrics Controls Hydraulics Gearboxes Track & Running Gear Engine
MANUAL SPECIFICATION :
File Format : PDF Language : English Printable : Yes Searchable : Yes Bookmarked : Yes Publication No. : 9803/3130 Issue 1 Total Pages : 199
This JCB Mini Excavator service manual / repair manual / workshop manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same manual your local dealer will use when doing a repair. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!
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Cover Contents
General Information Identification Preparation for Storage Preperation after Storage
Care and Safety Safety Notices General Safety Operating Safety Maintenance Safety
Routine Maintenance Lubricants and Capacities Service Schedule Greasing Cooling System Torque Settings Hydraulic Fittings & Torque Settings
Attachments Front Attachment
Body and Framework Technical Data Front attachment General Description Bucket Ram Pivot and Linkage Dismantling and Assembly Dipper Removal and Replacement Boom Removal and Replacement Kingpost Removal and Replacement Upper Structure Dismantling and Assembly
Electrics Technical Data Battery Alternator Removal and Replacement Dismantling Inspection & Testing Assembly Voltage Regulator operation Charging System Testing Starter Motor Removal and Replacement Disassembly Inspection Assembly Circuit Diagram Wiring Harness Beacon Mounting Bulb Change
Controls Technical Data Control Cables Removal Replacement Excavator Control Cables Swing Control Cable Auxiliary Control Cable Servo Hand Controllers Removal Replacement Engine Throttle Cable Removal and Replacement
Hydraulics Technical Data General Description Hydraulic Circuit Description Servo Circuit Description Checking the Fluid Level Hydraulic Pump Description Dismantling and Assembly Track Motor Operation Dismantling & Assembly Slew Motor - Description Slew Gearbox - Removal and replacement Slew Motor Dismantling and Assembly Operation Slew Gearbox Motor - Removal and replacement Fault Finding Control Valve Forward Valve Rear Valve Dismantling and Assembly Main Relief Valve Operation Removal Dismantling and Assembly Rams Boom, Dipper and bucket - Removal & Replacement Dozer - Removal & Replacement Swing - Removal & Replacement Typical - Dismantling and Assembly Typical - Inspection Rotary Coupling Removal, Dismantling, Assembly & Replacement Pressure Testing Main Relief Valves Auxiliary Relief Valves Servo Relief Valves Crossline Relief Valves
Gearboxes Technical Data General Description Track Gearbox Check Level Drain & Refill Dismantling and Assembly Slew Gearbox (early types) Operation Removal & Replacement Dismantling Assembly Slew gearbox (later types) Check Level Removal and replacement Dismantling and Assembly
Track and Running Gear Technical Data General Description Tracks Clean Inspect Removal and Replacement - Steel Track Removal and Replacement - Rubber Track Track Tensioning Track Rollers - Dismantling & Assembly Idler & Recoil Unit Dismantling Assembly Changing from rubber to Steel Tracks
Engine Technical Data Engine Oil - Drainging and Filling Oil Pressure Relief Valve - Removing & Fitting Oil Sump, Suction Pipe & Strainer - Removal and Fitting Fuel Filter - Renewing Fuel Lift Pump - Removing, Inspecting and Fitting Fuel injection Pump Assembly - Removal and Fitting Fuel Injection timing - Checking and Adjusting Fuel Injectors & Fuel Pipe Assembly Removing, Dismantling/Inspecting Reassembling/Adjusting & Fitting Fuel System - Bleeding Air Filter Renew Outer Element Renew inner Element Engine Coolant - Draining & Filling Water Pump assembly - Removing, Inspecting and Fitting Fan Belt - Removing, Inspection and Fitting Alternator - removing and fitting Starter Motor - Removing and Fitting Engine - Removal and Replacement Cylinder Head - Removing, Inspecting and Fitting Piston and Connecting rods - Removing, Inspecting and Fitting Timer Gear Case - Removal and Replacement Idler Gear and Oil Pump Assembly - Removing, Dismantling and Fitting Camshaft Assembly and Tachometer Drive - Removal, Inspecting and Fitting Crankshaft Removing Dismantling and Inspecting Assembling Exhaust Emissions