Model Variants:
125, 135, 145, 150, 155, 185
Product Type:
Workshop Service Repair Manual
Product Identifier:
JCB_Fastrac_Complete_Workshop_Service_Repair_Manual_PDF_Download
Vehicle Segment:
High-performance agricultural tractor with road-going capabilities, often referred to as a 'tractor on wheels'.
Brand Focus:
JCB is a globally recognized manufacturer of construction and agricultural equipment, known for its robust engineering and innovation.
Key Competitors:
Other major tractor manufacturers such as John Deere, Case IH, New Holland, Massey Ferguson, and Fendt.
Manual Advantage:
Empowers owners and technicians to perform their own repairs and maintenance, leading to significant cost savings and reduced downtime.
Ease Of Use:
Features easy-to-follow step-by-step instructions and pictures, making complex procedures accessible to a wider audience.
Lifetime Access:
Once downloaded, the manual is retained permanently by the user for ongoing reference.
Primary Coverage:
Complete service and repair procedures for JCB Fastrac 125, 135, 145, 150, 155, and 185 models.
Model Variant Coverage:
Includes all engine variants, transmission types, and trim levels for the specified Fastrac models.
Estimated Page Count:
Comprehensive (Specific page count not provided in product information, but implied to be extensive).
Type:
Workshop Service Repair Manual
Digital Format:
PDF Download
Accessibility:
Downloadable to PC, Mac, tablets, and smartphones.
Powertrain:
Engine mechanicals, fuel system, lubrication system, cooling system, exhaust system, transmission (including specific types if applicable to models), drivetrain components (differentials, axles, PTO).
Chassis And Steering:
Suspension systems (including Fastrac's unique suspension), steering mechanisms, braking systems (hydraulic, air, parking brake), wheel and tire specifications.
Electrical System:
Battery, charging system (alternator/generator), starting system, lighting, wiring diagrams, control modules, sensors, instrumentation, auxiliary electrical systems.
Hydraulic System:
Hydraulic pump, valves, cylinders, hoses, fluid specifications, troubleshooting, and repair of hydraulic circuits for implements and functions.
Operator Station And Bodywork:
Cab interior, HVAC system, controls, body panels, doors, access points, safety features, and structural components.
Routine Maintenance:
Oil changes, filter replacements, fluid level checks, lubrication points, greasing schedules.
Diagnostic Procedures:
Troubleshooting guides, symptom-based diagnostics, fault code interpretation (if applicable), diagnostic tool usage (if applicable).
Component Repair And Overhaul:
Detailed step-by-step instructions for disassembly, inspection, repair, reassembly, and adjustment of all major and minor components.
System Testing And Calibration:
Procedures for testing system performance, calibrating sensors and actuators, and verifying proper operation.
Torque Specifications:
Precise torque values for critical fasteners and components to ensure proper assembly and prevent damage.
Wiring Diagrams:
Detailed electrical schematics for the entire vehicle, aiding in troubleshooting and repair of electrical issues.
Depth:
Comprehensive from basic maintenance to complete engine and transmission overhauls, including advanced diagnostics and troubleshooting.
Engine Type:
Likely John Deere PowerTech or Cummins diesel engines, common in this class of agricultural machinery. Specific engine models will vary by Fastrac variant.
Horsepower Range:
Expected to range from approximately 125 HP to 185 HP for the models covered.
Torque Specifications:
Torque figures will vary significantly by engine displacement and tuning, but are substantial to handle heavy agricultural work.
Injection System:
Likely common rail direct injection (CRDI) systems with electronic control units (ECUs) for fuel management.
Cooling Type:
Liquid-cooled with radiator, fan, and coolant circulation.
Transmission Type:
Often feature advanced hydrostatic or powershift transmissions, or JCB's own continuously variable transmission (CVT) technology for optimal power delivery and fuel efficiency.
Optional Transmissions:
Depending on the specific Fastrac model and year, various transmission options might be available, including different powershift configurations or advanced CVT units.
Transmission Features:
Features like cruise control, speed matching, PTO engagement, and potentially road-speed management for optimized on-road and off-road performance.
Overall Length:
Varies by specific model, typically in the range of 4.5 to 5.5 meters.
Overall Width:
Varies by specific model and tire configuration, often around 2.5 meters to comply with road regulations.
Overall Height:
Varies by specific model, typically around 3 meters to the top of the cab.
Operating Weight:
Can range from approximately 7,000 kg to 10,000 kg or more, depending on configuration and options.
Tractor Safety Standards:
Designed to meet rigorous agricultural and road safety standards, including ROPS (Roll-Over Protective Structure) and FOPS (Falling-Object Protective Structure) for the cab.
Braking System Features:
Advanced hydraulic and/or air braking systems, often with ABS (Anti-lock Braking System) for road safety, and independent parking brakes.
Suspension Safety:
The advanced suspension system contributes to stability and control, especially during road travel and when operating at speed.
Cab Protection:
Reinforced cab structure providing protection against rollovers and falling objects.
Seatbelts And Alarms:
Operator presence detection, seatbelt reminders, and safety interlocks for various functions.
Cab Amenities:
While primarily work vehicles, Fastracs often feature comfortable cabs with climate control, adjustable seating, and basic audio systems.
Suspension Control:
Advanced active suspension systems that can be adjusted for different working conditions and road speeds.
Pto And Hitch Control:
Sophisticated electronic controls for power take-off (PTO) engagement and linkage (hitch) operation, including draft control and position control.
Telematics Capabilities:
Some later models may incorporate telematics systems for remote monitoring, diagnostics, and fleet management, which would be covered if applicable to the manual's scope.
Engine Oil Change:
Typically 500-1000 hours, depending on operating conditions and engine model. Specifics detailed in the manual.
Hydraulic Fluid Change:
Typically 1000-2000 hours, again dependent on duty cycle and fluid quality. Manual will specify.
Air Filter Replacement:
As required, based on operating environment (dust levels) or at specified hourly intervals.
Engine Oil Specification:
Typically API CK-4 or CJ-4 rated heavy-duty diesel engine oil, with viscosity grades like 15W-40 or 10W-40. Exact spec in manual.
Hydraulic Fluid Specification:
Specific ISO VG hydraulic oil grades, often ISO VG 46 or 68, and often specified for cold weather operation if applicable. Manual is definitive.
Coolant Specification:
Ethylene glycol based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water. Manual specifies JCB-approved coolant.
Common Wear Items:
Brake pads/discs, hydraulic hoses, suspension components, and certain electrical connectors can be subject to wear over time due to demanding operational use.
Diagnostic Challenges:
Modern tractors have complex electronic control units and sensors, requiring specialized diagnostic tools and knowledge, which this manual will provide.
Jcb Legacy:
JCB, founded by Joseph Cyril Bamford, has a long history of innovation in construction and agricultural machinery, with the Fastrac being a flagship product.
Fastrac Development:
The Fastrac was revolutionary upon its introduction, designed to offer agricultural tractor functionality with road speeds comparable to commercial vehicles, bridging the gap between farm and road.
Manufacturing Locations:
JCB's Fastrac tractors are primarily manufactured at their facilities in the UK.