This comprehensive service and repair workshop manual provides detailed instructions and guidance for maintaining and repairing your JCB 802.7, 803, and 804 mini crawler excavators. The manual covers all aspects of service and repair, including troubleshooting procedures, detailed exploded diagrams, and step-by-step instructions. With hundreds of pages of information and clear illustrations, this manual serves as a valuable resource for professional mechanics and technicians. It is designed to help you confidently diagnose and resolve any issues you may encounter with your JCB mini crawler excavator, ensuring optimal performance and longevity.

The JCB 802.7, 803, and 804 mini crawler excavators are compact, powerful machines designed for a wide range of tasks in various industries. Known for their maneuverability and versatility, these excavators are popular choices for landscaping, construction, utility work, and more. The 802.7, with its 2.7-ton operating weight, is the smallest of the three, offering exceptional agility in tight spaces. The 803, weighing in at 3.4 tons, provides increased digging power and lifting capacity, making it suitable for heavier applications. Finally, the 804, with a 4.2-ton operating weight, boasts the most impressive power and stability, enabling it to handle demanding projects with ease. All three models feature a robust, durable design, incorporating advanced hydraulics and a compact undercarriage for excellent stability and maneuverability. They are equipped with a range of attachments, including buckets, breakers, grapples, and augers, adding to their versatility and utility. Beyond their physical attributes, JCB mini crawler excavators are known for their ease of operation and operator comfort. The ergonomically designed cab provides ample legroom and overhead clearance, ensuring a comfortable working environment. The intuitive controls and clear visibility offer precise control and enhanced safety. These machines also feature a variety of safety features, including an emergency stop button, a rollover protection structure (ROPS), and a falling object protection structure (FOPS), prioritizing operator safety in demanding environments. JCB's commitment to environmental responsibility is evident in the efficient engines powering these mini excavators, which are designed to meet stringent emissions standards. This dedication to sustainability ensures that these machines are not only robust and reliable but also environmentally friendly, making them an ideal choice for environmentally conscious businesses and individuals.