JCB JS70 Service Manual provides detailed service, repair and maintenance information for the JCB JS70 excavator from machine number 695501 onwards. This is the genuine JCB technical publication intended for workshop servicing, fault finding, overhaul and repair procedures.
The manual contains 385 pages covering the main mechanical, hydraulic and electrical systems of the JS70. It is suitable for owners, operators, engineers and repair workshops requiring detailed technical information for servicing and maintaining this machine.
JCB JS70 Service Manual
Model Covered:
JCB JS70 Excavator
Machine Number:
From machine no. 695501 onwards
Manual Contents:
1 – General Information
General technical information relating to the machine, identification, service procedures and other essential workshop information.
2 – Care & Safety
Important workshop safety information and precautions to observe when carrying out maintenance, servicing and repairs.
3 – Routine Maintenance
Routine servicing and maintenance procedures designed to keep the JCB JS70 operating correctly and reliably.
A – Attachments
Service and repair information covering attachments and associated components fitted to the machine.
B – Body & Framework
Detailed information relating to the excavator body, frame and structural components, including dismantling and assembly procedures where applicable.
C – Electrics
Electrical system service information including electrical components, circuits, testing procedures and fault diagnosis.
E – Hydraulics
Comprehensive hydraulic system information covering hydraulic components, circuits, testing, servicing and repair procedures.
F – Transmission
Transmission system information including relevant components, removal, servicing, inspection and installation procedures.
G – Brakes
Brake system maintenance, adjustment, inspection and repair information.
J – Track & Running Gear
Detailed service information for the undercarriage, tracks and running gear, including inspection, maintenance and repair procedures.
K – Engine
Engine servicing and technical information required when carrying out maintenance and repair work on the JCB JS70.
Manual Details:
Manufacturer: JCB
Model: JS70
Machine Type: Excavator
Document Type: Service / Repair Manual
Publication Number: 9803/6020
Issue: 0
Machine Numbers: From 695501 onwards
Pages: 385
Language: English
Format: PDF
This JCB JS70 Service Manual is particularly useful when carrying out workshop repairs, routine servicing, hydraulic repairs, electrical diagnosis, undercarriage work and general machine maintenance. The individual sections make it easy to locate information relating to the system being repaired.
The manual follows the original JCB workshop publication layout and contains the technical information used when servicing the JS70 excavator. It can help identify correct dismantling and assembly procedures and provides valuable reference information when investigating machine faults.
Before purchasing, please check that your machine model and serial or machine number correspond with the coverage shown above. This manual covers JCB JS70 machines from machine number 695501 onwards.
Digital Manual Delivery:
This is a digital PDF workshop manual and not a printed book.
After purchase you will receive the download instructions. The complete manual will then be supplied by download link, normally within approximately one hour.
Please ensure that the machine number of your JCB JS70 falls within the range covered by this publication before ordering.




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