This comprehensive repair service manual provides detailed instructions and illustrations for servicing and repairing your JCB 540-170, 550-140, 540-140, 550-170, 535-125HiViz, and 535-140HiViz excavators. The manual covers a wide range of topics, including general information, engine care and maintenance, safety procedures, body and framework, routine maintenance, attachments, electrical systems, hydraulics, transmission, brakes, track, and running gear. Each step is clearly explained with detailed illustrations, making it easy to understand and follow. This manual is an invaluable resource for any JCB owner, whether you're a seasoned mechanic or a DIY enthusiast. It allows you to perform repairs and maintenance tasks yourself, saving you time and money.

The JCB 540-170, 550-140, 540-140, 550-170, 535-125HiViz, and 535-140HiViz excavators represent a range of versatile and powerful machines designed for a wide variety of applications. These excavators are part of JCB's renowned 500 series, known for their robust construction, reliability, and operator comfort. They boast impressive digging reach and lifting capacity, making them suitable for tasks such as construction, demolition, quarrying, and landscaping. The 540-170 and 550-140 models offer superior digging performance with their reinforced booms and dippers, while the 540-140 and 550-170 models excel in maneuverability and stability. The 535-125HiViz and 535-140HiViz models are compact and agile, ideal for working in confined spaces with their reduced tail swing and HiViz visibility features. JCB prioritizes operator comfort and safety in the design of these excavators. The spacious cabs provide excellent visibility, intuitive controls, and ergonomic seating. The advanced hydraulic systems deliver smooth and precise operation, reducing operator fatigue and enhancing productivity. These machines also feature JCB's renowned service accessibility, allowing for swift maintenance and repairs, minimizing downtime. With their impressive performance, reliability, and operator-focused design, these JCB excavators are a popular choice for contractors and operators seeking efficient and dependable machinery for their demanding projects.