The JCB Fastrac 3155 and 3185 represent a significant advancement in agricultural and utility tractor design, originating from the United Kingdom. These models, typically produced from the late 1990s to the mid-2000s, are engineered for both field work and road transport, offering a unique blend of speed, power, and comfort. Featuring robust turbocharged diesel engines, advanced suspension systems, and a focus on operator ergonomics, the Fastrac line is known for its innovative approach to tractor functionality. Their construction quality and reliability are hallmarks of JCB's commitment to producing durable and high-performance machinery for demanding professional environments.

This comprehensive workshop service repair manual provides in-depth coverage for all aspects of the JCB Fastrac 3155 and 3185 models, including all engine, trim, and transmission variants. It serves as an essential resource for owner-operators, farm mechanics, and agricultural service technicians, detailing everything from routine scheduled maintenance, lubrication, and fluid changes to complex overhauls of engine, transmission, drivetrain, brake, steering, and hydraulic systems. The manual includes troubleshooting guides, diagnostic procedures, repair instructions with step-by-step guidance and illustrations, and information on specialized tools, empowering users to perform repairs efficiently and cost-effectively.