Official JCB 802.7, 803, 804 Plus & Super Excavator Service Manual - Comprehensive Maintenance & Repair Procedures (1994-2005)
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Sample pages from the Official JCB 802.7, 803, 804 Plus & Super Excavator Service Manual - Comprehensive Maintenance & Repair Procedures (1994-2005) manual
Purchase Information
1994-2005 JCB 802.7, 803, 804 Plus & Super Mini Excavator Service Manual - Technical Specifications
- Document Number / Seller:
- 28910 / Melissa Torres
- File Size:
- 7.64 MB
- File Type:
- Language:
- English
- Pages:
- 196
- Printable:
- Yes
- Estimated Download Time:
- 0.16 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Mini Excavator
- Brand:
- JCB
- Reviewed and Approved:
- Dec 22, 2025
JCB Models and Parts Covered in this Mini Excavator Manual
- 802.7 Plus (1994-2005)
- 802.7 Super (1994-2005)
- 803 Plus (1994-2005)
- 803 Super (1994-2005)
- 804 Plus (1994-2005)
- 804 Super (1994-2005)
Complete Manual Information
JCB 802.7, 803, 804 Plus & Super Excavator Service Manual
Maximize the performance and lifespan of your JCB machinery with this definitive, professional-grade service manual. This is the essential technical resource designed for owners, operators, and mechanics who demand precision in maintenance and repair. Covering the full production range from 1994 through 2005, this manual provides the deep-dive technical data needed to keep your mini-excavator operational and efficient on every job site.
Comprehensive Technical Coverage
The manual is meticulously organized into specialized sections, allowing you to locate exact procedures or technical specifications in seconds:
- General Information & Identification: Detailed guides on decoding your machine’s Data Plate, including the World Manufacturer Identification (SLP = JCB) and Year of Manufacture codes (e.g., R=1994 to 5=2005).
- Complete Operational Guide: Master every control, from standard ISO configurations to optional SAE style patterns, including advanced features like the Boom Boost system.
- Engine & Track Mastery: Full instructions for the 12V negative earth electrical systems, hand throttle adjustments, and specialized two-speed tracking operations.
- Excavator & Dozer Precision: Comprehensive instructions for operating boom, dipper, bucket, and slew functions, including the adjustable boom swing stop (60° to 90°) for specialized tasks.
- Hydraulic System Architecture: Detailed schematics for the triple gear pump systems (802.7/803) and variable displacement piston pumps (804 Plus/Super).
- Maintenance & Climate Protection: Critical protocols for machine cleanliness, pre-start inspections, and "Preparation for Storage" steps for temperatures between -15°C and 44°C.
Real Value for Professionals
This manual offers significant advantages for both routine maintenance and complex troubleshooting:
- Serial Number Specifics: Contains critical technical data for specific serial ranges, such as hydraulic relief valve pressures and Dipper Boost Dump Valve settings (e.g., specific instructions for machines from serial number M734509 onwards).
- Attachment Expertise: Professional procedures for installing and removing buckets (Quickhitch and non-Quickhitch) and utilizing specialized tools like rockbreakers, augers, and hand-held hydraulic attachments.
- Safety First: Integrated safety protocols regarding electrical cable clearances, buried gas pipes, and ground stability to protect the operator and the machine.
- Extreme Condition Operation: Specialized "Cold Climate Warm Up" and high-temperature operating procedures to ensure reliability in environments ranging from below -15°C up to 44°C.
Optimized for Mobile Users
This digital resource is structured for quick reference on the go. Whether you are checking fuse ratings (from 5A to 50A) in the cab or verifying the 5mm fan belt deflection spec, the clear layout ensures you have the facts at your fingertips.
Technical Details at a Glance
- Models Covered: 802.7 Plus/Super, 803 Plus/Super, 804 Plus/Super.
- Year Range: 1994–2005.
- Electrical System: 12V Negative Earth.
- Hydraulic Capacity: Up to 35 liters/min (P2 & P3) on 804 Super models.
- Fuel System: Diesel (includes air bleeding and low-temperature fuel recommendations).
Equip yourself with the official technical knowledge used by JCB technicians to ensure your excavator remains a powerful and reliable asset for years to come.
Download Instructions for JCB Mini Excavator Manual
Frequently Asked Questions - JCB Mini Excavator Manual
What does this JCB manual cover?
This comprehensive service manual covers detailed repair procedures, maintenance schedules, troubleshooting guides, and technical specifications for Official JCB 802.7, 803, 804 Plus & Super Excavator Service Manual - Comprehensive Maintenance & Repair Procedures (1994-2005). It includes information for the following models: - 802.7 Plus (1994-2005) - 802.7 Super (1994-2005) - 803 Plus (1994-2005) - 803 Super (1994-2005) - 804 Plus (1994-2005) - 804 Super (1994-2005).
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 Mini Excavator maintenance and repair.
What file format will I receive?
You will receive this manual as a PDF file (7.64 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 Mini Excavator manual immediately after payment completion. The download link is valid for 3 days, with lifetime re-download guarantee.
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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