JCB Fastrac 2155 and Fastrac 2170 Service Manual (9803/8050-1)

JCB Fastrac 2155 - 2170 Service Manual (9803/8050-1)

This factory service manual provides full technical coverage for the JCB Fastrac 2155 and Fastrac 2170 tractors, including system diagnostics, scheduled servicing, drivetrain overhaul, hydraulic and transmission circuits, electronic control calibration, fault-finding procedures and safety operations. Designed for professional workshop use, it details pressure testing, component dismantling/assembly, wiring diagnostics and calibration processes for all major vehicle systems.

Model Covers:

JCB Fastrac 2155
JCB Fastrac 2170
Includes 2WS and 4WS versions, mechanically and electronically actuated hydraulic valves, JCB Selectronic controls, ABS and non-ABS brake variants, plus full PTO, suspension and driveline configurations.

File Format: PDF

Size: 35.67 MB

No. of pages: 910

Language: English

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

📑 Table of Contents Overview:

General Information

• Machine and serial number identification
• Special tools, torque values, sealing compounds and hydraulic connection types
• Service consumables and standard fastener specifications

Care and Safety

• Operating and maintenance safety procedures
• Safety warnings, operator responsibilities and inspection guidance

Maintenance

• Routine servicing schedules and lubrication charts
• Engine oil, coolant, filters, belts and radiator servicing
• Fuel system filter replacement and bleeding procedures
• Hydraulic fluid, filter and suction strainer maintenance
• Transmission and axle oil checks, PTO gearbox service
• Brake pad inspection, trailer air system checks and foot brake maintenance
• Battery service, electrical fuses, washer system and A/C filter maintenance
• Wheel alignment, tyre pressures and wheel nut torque checks

Attachments

• Hydraulic flow regulator (90 L) testing and pressure setting
• Front PTO transfer box servicing and removal
• Cold start aids and engine heater replacement procedures
• Range gearbox heater/thermostat service

Body and Framework

• Cab glazing, cab structure and direct glazing service operations

Electrics

• Battery testing, electrical troubleshooting and wiring diagnostics
• Service Master operation and CANbus configuration
• ECU reprogramming, instrument cluster functions and calibration modes
• Spool valve calibration, suspension calibration and 4WS calibration
• Harness identification, connector repair procedures and error code tables
• ABS system diagnostics and sensor testing

Controls

• JCB Selectronic system operation and calibration
• Pneumatic cylinders, microswitch adjustments and solenoid valve service
• PTO speed selector cable replacement
• Throttle linkage and field speed control adjustments

Hydraulics

• Mechanical and electronic spool valves: service and calibration
• Hydraulic schematics and neutral circuit operation
• Flow regulator, draft control valve and pressure compensator service
• Main relief valve pressure testing and pilot pressure checks
• Pumps for suspension, steering, transmission and auxiliary circuits
• Draft and position sensor installation and adjustment
• Front and rear lift rams: dismantling, inspection and assembly

Transmission

• Master clutch servicing and pressure testing
• Powershift operation, fault finding and clutch calibration
• Gearbox hydraulic circuit, geartrain and shaft assembly
• Differential lock hydraulics and transmission brake service
• PTO and splitter gearboxes: dismantling and reassembly
• Input shaft, layshaft, selector forks and remote control servicing
• Propshaft overhaul and differential servicing

Brakes

• ABS and non-ABS circuit descriptions and operation
• Foot brake, service brake and parking brake overhaul
• Air dryer, air valves, trailer brake valves and actuator servicing
• Brake bleeding and air/hydraulic actuator testing

Steering

• 2WS and 4WS system operation and schematic circuits
• Pressure testing and steering unit relief valve settings
• Steering column dismantling and orbitrol unit service
• Front and rear steering rams: dismantling and reassembly
• Power track rod and ball joint replacement

Suspension

• Front and rear suspension technical data and system descriptions
• Pressure testing and hydraulic discharge procedures
• Accumulators, gas springs and suspension cylinders
• Anti-roll bar, control arm and V-link servicing
• ECU-controlled suspension calibration procedures

Engine

• General technical data and engine service references
• Flywheel damper removal and replacement procedures

This service manual provides the complete technical guidance required for accurate maintenance, diagnostics, calibration and mechanical overhaul of JCB Fastrac 2155 and 2170 tractors.