CB JS145W, JS165W Wheeled Excavator Service Manual (9813/1700)

JCB JS145W, JS165W Wheeled Excavator Service Manual (9813/1700-1)

This professional-grade workshop manual offers complete service guidance, technical diagnostics, and repair instructions for the JCB JS145W and JS165W Wheeled Excavators. It includes detailed sections covering electrical systems, hydraulics, driveline, transmission, and engine configurations to support high-performance field operations and reliability.

Model Covers:

This manual provides information for the following model(s) in the JCB machine range:

JCB JS145W from serial number 01786864 to 01788884.

JCB JS160W from serial number 01789228 to 01789428.

Note: The above machines are available in various configurations which are identified by a model number suffix, e.g. JS145W. Where appropriate, specific information for these variants is given in this manual.

File Format: PDF

Size: 68.00 MB

No. of pages: 811

Language: English

Delivery Method: Instant Download - Access your file immediately after purchase.

📑 Included Sections:

General Information

• Introduction to manual structure, identification of machine model and serial number ranges
• Complete torque specifications for zinc plated and Dacromet fasteners
• Service tooling index with reference diagrams and numerical codes
• Hydraulic connectors classification and specifications
• Service consumables list including sealing compounds and retaining agents
• Color-coded terminology glossary for technical reference

Care and Safety

• Operator safety protocols and high-risk activity warnings
• Full safety checklist for inspection and emergency procedures

Maintenance

• Scheduled maintenance intervals and checklists
• Lubricant types, fluid capacities, and approved equivalents
• Inspection guidelines for tyres, wheels, nuts, bolts, and structure
• Daily inspection charts and troubleshooting matrix
• Greasing schedules and locations
• Sub-systems servicing: electrical, engine, fuel, hydraulics, slew and drive gearboxes

Body and Framework

• Static dimensions, shipping weights and dig depth data
• ATC system operation, diagnostics, and HVAC component testing
• Cab structure service, panel removal, and compressor maintenance

Electrical Systems

• Wiring schematics, circuit symbols and component layout diagrams
• Advanced Management System (AMS) architecture and ECU diagnostics
• Engine throttle control, auto idle and emergency override operations
• Lighting systems, alarms, sensors, and switchgear mapping
• Battery testing, harness repair, refuelling pump and interior systems
• Diagnostic via JCB Servicemaster and fault tracing without tools

Controls

• Steering column disassembly and reassembly procedures

Hydraulic Systems

• Hydraulic schematics with component location and flow diagrams
• Pump regulation, servo lines, monoboom/tabs and auxiliary circuits
• Main control valve port identification, spool function, and fault codes
• Slew motor and rotary coupling servicing including gearbox assembly
• Comprehensive fault-finding tests: pressure settings, relief valves, displacement tests
• Maintenance specifications, operational parameters and creep tests

Transmission

• Front and rear axle servicing: removal, identification, assembly
• Drive gearbox replacement, internal structure, and propshaft specifications
• Power track rod operations and maintenance

Engine

• Full engine technical data including mounts and engine fan systems
• Servicing procedures for common wear components and assemblies

This JCB JS145W and JS165W Service Manual is vital for technicians handling diagnostics, advanced repairs, and preventative service routines on wheeled excavators operating under demanding construction and industrial environments.

Need a different JCB Excavator manual? Browse more options in the collection below: