Repair Manual: JCB 125, 135, 145, 150, 155, 185 Fastrac
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Sample pages from the Repair Manual: JCB 125, 135, 145, 150, 155, 185 Fastrac manual
Purchase Information
Technical Specifications
- Document Number / Seller:
- 29565 / Joseph Scott
- File Size:
- 358.37 MB
- File Type:
- Language:
- English
- Pages:
- 677
- Printable:
- Yes
- Estimated Download Time:
- 7.34 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Tractor
- Brand:
- JCB
- Reviewed and Approved:
- Dec 18, 2025
JCB Models and Parts Covered in this Tractor Manual
JC Bamford Excavators Ltd
Fastrac 125 Fastrac 135 Fastrac 145 Fastrac 150 Fastrac 155 Fastrac 185
Fastrac 1006-6 Fastrac 145T Fastrac 160T Fastrac 160TW (Euro 1) **Fastrac 6BTA (Cummins Engine)
Publication number: 9803-8000
Complete Manual Information
Official Service Manual for JCB FASTRAC 125, 135, 145, 150, 155, 185 Tractors
Maintain your high-speed JCB Fastrac with the same professional-grade technical intelligence used by factory technicians.
The JCB Fastrac series revolutionized agricultural productivity with its unique full suspension and high-speed road capabilities. To keep these sophisticated machines running at peak performance, standard generic manuals are not enough. This comprehensive Official JCB Service Manual (Publication No. 9803/8000) is the ultimate technical resource for owners, operators, and mechanics, providing the deep-dive data needed to service, repair, and overhaul your machine with absolute confidence.
Comprehensive Model & Identification Coverage
This manual is the definitive authority for the original Fastrac range. It includes specific technical data for:
- JCB Fastrac 125 (1991 - 1995)
- JCB Fastrac 135 (1995 - 1998)
- JCB Fastrac 145 (1991 - 1995)
- JCB Fastrac 150 (1995 - 1998)
- JCB Fastrac 155 (1991 - 1995)
- JCB Fastrac 185 (1994 - 1998)
Pro-Level Identification Tools: Go beyond simple model names. This manual provides detailed VIN decoding to identify your specific build, including manufacturing location codes and engine variants like the Perkins 1006-6, 1006-6T, 145T, 160T, 160TW (Euro 1) and the heavy-duty Cummins 6BTA powerplants.
Professional Insights for Maximum Uptime
- Advanced Engine Service: Complete step-by-step instructions for Perkins and Cummins engines, covering everything from fuel system bleeding and cooling maintenance to full internal overhauls.
- Master the Fastrac Suspension: Detailed procedures for the specialized front and rear suspension systems—the core technology that allows the Fastrac to operate safely at high speeds.
- Precision Transmission Work: Full coverage of the complex gearbox assemblies, including the Speed, Range, and PTO boxes, with updated fluid capacities for later production machines.
- Hydraulic & Braking Excellence: Comprehensive troubleshooting and repair for the air-over-hydraulic braking systems and high-pressure hydraulic circuits, including exact torque specs for ORFS and BSP connections.
Critical Technical Data for Your Workshop
This manual is optimized for real-world repair environments, focusing on the high-value data you need:
- Exact Torque Specifications: Exhaustive tables for Metric Grade 8.8 bolts, internal hexagon head cap screws, and hydraulic adapters to prevent leaks and component failure.
- Fluids & Capacities: Precise charts for engine oils, gear oils (HD90), and specialized JCB fluids to ensure your sensitive brake and clutch systems are never compromised.
- Service Schedules: Clear daily, weekly, and interval-based maintenance checklists to help you identify wear before it leads to costly downtime.
- Specialized JCB Tooling: A full numerical list of essential service tools—from digital tachometers to hydraulic pressure test kits—so you know exactly what is required for every procedure.
Optimized for Professional Use
Whether you are managing a fleet or maintaining your own equipment, this manual is logically structured for fast navigation. The clear sections move from General Information and Safety Protocols to deep-system Routine Maintenance and Major Component Overhauls.
Invest in factory-authorized knowledge. Eliminate the guesswork and ensure your Fastrac remains a reliable asset in the field and on the road.
Download Instructions for JCB Tractor Manual
Frequently Asked Questions - JCB Tractor Manual
Is this manual suitable for beginners?
Yes, this JCB manual is designed for both professional technicians and DIY enthusiasts. It includes step-by-step procedures with clear illustrations and safety guidelines for Tractor maintenance and repair.
What file format will I receive?
You will receive this manual as a PDF file (358.37 MB), which is compatible with all devices. The manual is fully searchable and printable for your convenience.
How quickly can I access the manual after purchase?
You'll receive instant access to your JCB Tractor manual immediately after payment completion. The download link is valid for 3 days, with lifetime re-download guarantee.
Does this include hydraulic system information?
Yes, this equipment manual covers hydraulic system operation, maintenance procedures, and troubleshooting for your JCB machinery.
Can I print specific sections of the manual?
Absolutely! This digital manual allows you to print any section you need, from individual pages to complete chapters, making it perfect for workshop use.
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