JCB FASTRAC 1115, 1115S, 1125 & 1135 Service Manual (9803/8010)

JCB Fastrac 1115, 1115S, 1125 & 1135 Service Manual (9803/8010)

This professional Service Manual provides comprehensive diagnostic, maintenance, and repair procedures for the JCB Fastrac 1115, 1115S, 1125, and 1135 high-performance agricultural and transport tractors. It includes fully illustrated system breakdowns, hydraulic and electrical schematics, driveline servicing procedures, transmission calibration data, steering and braking diagnostics, and complete mechanical overhaul instructions for precise and efficient technical support.

Model Covers:

JCB Fastrac 1115

JCB Fastrac 1115S

JCB Fastrac 1125

JCB Fastrac 1135

Note: Machine specifications, torque values, and servicing procedures vary between 40 km/h and 50 km/h models and among the 1000/1100 series configurations. Always cross-check the machine identification plate before repairs.

File Format: PDF

Size: 31.25 MB

No. of pages: 574

Language: English

Delivery Method: Instant Download – Immediate file access after purchase.

📑 Included Sections:

General Information

• Machine identification, serial number referencing, and model differentiation
• Torque settings for structural, chassis, hydraulic, and driveline fasteners
• Service tools, adapters, equipment handling procedures, and consumables index
• Hydraulic hose specifications and contamination control procedures
• Safety terminology, warning symbol definitions, and maintenance standards

Care and Safety

• Operator safety requirements and workshop compliance procedures
• Risk identification for hydraulics, drivelines, PTO systems, and high-pressure circuits
• Fire prevention precautions, electrical safety, and machine stability guidelines

Routine Maintenance

• Fully detailed service intervals and periodic inspection charts
• Lubricant specifications, system fluid capacities, and lube-point diagrams
• Daily, weekly, and seasonal maintenance procedures
• Filter servicing, belt adjustments, wheel and axle inspection, and battery care

Body and Framework

• Chassis frame layout, cab mounting, position controls, and operator platform
• Front and rear linkage mounting structures and lift frame assemblies
• Body panels, service access points, insulation components, and structural reinforcements

Electrics

• Complete electrical schematics with component location references
• Power distribution circuits, fuse boxes, harness routing, and lighting systems
• Starter system diagnostics, alternator testing, and instrument cluster troubleshooting
• Switchgear, relay configurations, and warning lamp logic charts

Controls

• Steering column, pedal systems, and hand-control adjustments
• Hydraulic spool-valve controls and linkage actuation systems
• Transmission shifter linkages, PTO engagement controls, and service calibrations

Hydraulics

• Hydraulic system architecture and operational flow diagrams
• Main pump, spool valve blocks, auxiliary valves, and lift valve assemblies
• Rear linkage lift circuits, hydraulic levelling, draft control, and load sensing
• Accumulators, relief valve calibration, pressure testing, and flow diagnostics
• Hydraulic reservoir maintenance, filtration systems, and contamination monitoring

Transmission

• Gearbox teardown, internal geartrain servicing, and clutch pack assemblies
• Transmission lubrication circuits, filter systems, and thermal management
• Torque converter, shaft alignments, bearing preload measurement, and reassembly
• Shift linkage calibration, engagement diagnostics, and operational testing

Brakes

• Hydraulic braking system architecture and brake pressure requirements
• Park brake mechanisms, actuation linkages, and adjustment procedures
• Brake disc/disc-pad assemblies, wear measurement, and overhaul instructions

Steering

• Power steering system layout, orbitrol valve diagnostics, and hydraulic steering circuits
• Steering ram servicing, linkage geometry, and axle articulation checks
• Bleeding procedures and performance testing

Suspension & Axles

• Front and rear axle construction, planetary hub assemblies, and differential servicing
• Suspension elements, dampers, leveling systems, and articulation bearings
• Axle alignment procedures and driveline angle diagnostics

Engine

• Engine identification, mounting, and service access guidelines
• Fuel system components, injection pump, filtration, and bleed procedures
• Cooling system: thermostat, radiator, fan drive, and coolant flow diagnostics
• Lubrication circuits, oil pump servicing, and pressure testing
• Air intake, exhaust routing, turbocharger connections (if fitted), and emission control components

This Service Manual is essential for technicians, engineers, and maintenance professionals servicing JCB Fastrac 1115, 1115S, 1125, and 1135 tractors, offering factory-level repair procedures, precise diagnostics, and comprehensive technical specifications.