JCB 805 & 806 Hydraulic Excavator Service Manual
Diagnostic procedures and component service for the 805 and 806 hydraulic excavators. Covers engine, hydraulics, controls, and electrical systems. PN 9803/9290.
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Models Covered & Key Technical Specifications
JCB 805 & 806 (9803/9290) - Excavator Service Manual
Diagnostic procedures and component service for the 805 and 806 hydraulic excavators. Covers engine, hydraulics, controls, and electrical systems. PN 9803/9290. | Series Folder.
- Verified Energy Draw: 40 Nm signifies the torque setting for mounting bolts on the alternator.
- Key Temperature Range: For optimal operation, -15°C to 44°C defines the operational temperature Framework.
- Principal Speed Rating: 2500 rpm -- signifies the engine speed for hydraulic pump testing Standards.
- Advanced Design: The fuel tank requires 70 L for standard operation Topology.
- Designated Consumption Data: 15.5 kg signifies the approximate weight of the track roller Assembly.
- Verified Speed Rating: 9.4 revolutions/min dictates the slew speed during operation Matrix.
Professional Workshop Service Manual & Technical Specifications
JCB 805 & 806 Hydraulic Excavator Service Manual: Repair & Maintenance Procedures Specification-Guide
Unit-Designations: JCB 805 & 806 // Component-Focus: Excavator Systems Logic // System-Coverage: Complete Repair & Maintenance Procedures.
| Service-Nexus | Rating | Architecture |
|---|---|---|
| General Information | N/A | N/A |
| Operation | N/A | N/A |
| Routine Maintenance | N/A | N/A |
| Hydraulics | N/A | N/A |
| Electrics | N/A | N/A |
| Controls | N/A | N/A |
The manual presents information on the following sections: General Information, Operation, Routine Maintenance, Hydraulics, Electrics, and Controls. It details component identification, maintenance schedules, and diagnostic procedures. Assembly instructions are detailed for various systems including the hydraulic pump, boom, and dipper. Hydraulic schematics are included for the main circuit and servo circuits. Steering component information is provided for the servo hand controllers. Inspection guidelines are provided for track levers and dozer levers. This manual documents torque specifications for critical components to ensure proper joint separation prevention.
Carefully calling for the complete service information, this document provides an in-depth look at the JCB 805 & 806 Hydraulic Excavators, ensuring Methodical operation and longevity.
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