This comprehensive JCB 803 Plus 803 Super Mini Excavator Workshop Repair Service Manual provides detailed service, maintenance, and troubleshooting information for all models, engines, trims, and transmission types. This professional-grade manual is identical to the one used by authorized JCB service centers, ensuring you have access to the most accurate and complete information for your excavator. The manual covers a wide range of topics, including: * **General Information:** Understand the basics of your JCB 803 Plus 803 Super Mini Excavator, including safety precautions and operating procedures. * **Care and Safety:** Learn about proper maintenance practices and safety guidelines to ensure the longevity and safe operation of your machine. * **Routine Maintenance:** Follow step-by-step instructions for regular maintenance tasks like oil changes, filter replacements, and inspections. * **Optional Equipment:** Find guidance on the installation, operation, and maintenance of optional features and attachments. * **Body and Framework:** Detailed diagrams and instructions for repairs and maintenance of the excavator's frame, body panels, and other structural components. * **Electrics:** Explore the electrical system, including wiring diagrams, troubleshooting procedures, and repair guides for electrical components. * **Controls:** Understand the operation and maintenance of the excavator's control systems, including levers, switches, and sensors. * **Hydraulics:** In-depth information on the hydraulic system, covering components like pumps, valves, cylinders, and hoses, along with troubleshooting and repair procedures. * **Transmission:** Detailed explanations of the transmission system, including operation, maintenance, and repair instructions. * **Track and Running Gear:** Learn about the track system, undercarriage components, and how to perform maintenance and repairs. * **Engine:** Comprehensive coverage of the engine, including specifications, troubleshooting, repair procedures, and maintenance schedules. This manual provides a wealth of information, helping you diagnose and repair problems yourself, saving you time and money on costly service calls. You'll find clear and concise instructions, accompanied by detailed diagrams and illustrations, making even complex repairs easier to understand and complete. With this manual, you'll have the confidence to maintain and repair your JCB 803 Plus 803 Super Mini Excavator like a professional.

The JCB 803 Plus and 803 Super Mini Excavators are powerful and versatile compact excavators designed for a wide range of applications. While both models share the same basic design and features, they differ in engine specifications and certain performance characteristics. The 803 Plus is powered by a 1.7-liter Perkins engine, generating 22.4 horsepower, while the 803 Super boasts a 1.5-liter Kubota engine that delivers 20.5 horsepower. Both machines are renowned for their compact dimensions and tight turning radius, making them ideal for operating in confined spaces and urban environments. Their powerful hydraulic systems enable them to deliver impressive digging forces and lifting capacities, making them suited for tasks such as trenching, landscaping, foundation work, and material handling. The 803 Plus and 803 Super are equipped with various features that enhance operator comfort and productivity, including a spacious cab with excellent visibility, ergonomic controls, and a robust undercarriage. The JCB 803 Plus and 803 Super Mini Excavators are renowned for their reliability, durability, and ease of maintenance. Their compact size and impressive digging capabilities make them a popular choice for a wide range of applications, from small-scale construction projects to landscaping and utility work. The 803 Plus, with its slightly higher horsepower and torque, is often preferred for heavier-duty tasks, while the 803 Super is an excellent option for projects that require greater fuel efficiency. Both models are known for their fuel efficiency and low operating costs, making them a cost-effective investment for businesses and individuals alike. Furthermore, their compact dimensions make them easy to transport, allowing operators to quickly move them between job sites. The JCB 803 Plus and 803 Super Mini Excavators continue to be highly sought-after machines in the compact excavator market, offering a blend of power, performance, and maneuverability that makes them ideal for a wide range of applications.