John Deere 15 and 25 Excavator Repair Technical Manual

Table of Contents (Repair Technical Manual – TM1385)
SECTION 10-GENERAL INFORMATION
Group 05-lntroduction and Safety Information
Group 10-General Specifications
Group 15-Torque Values
Group 25-Fuels and Lubricants
SECTION 20-ENGINE AND FUEL SYSTEM
Group 05-Engine-Model 15
Group 10-Engine-Model 25
Group 15-Radiator-Model 15
Group 20-Radiator-Model 25
Group 25-Fuel Tank, Lines and Filters
SECTION 5O-POWER TRAIN REPAIR
Group 05 – Track System-Model 15
Group 10-Track System-Model 25
Group 15 – Travel Gearbox-Model 15
Group 20 – Travel Gearbox-Model 25
SECTION 70-HYDRAULICS REPAIR
Group 05-Pump
Group 10 – Travel Motor and Counterbalance Valve-Model 15
Group 15 – Travel Motor and Counterbalance Valve-Model 25
Group 20-Swing Motor and Counterbalance Valve-Model 15
Group 25-Swing Motor and Counterbalance Valve-Model 25
Group 30-Control Valves and Linkage-Model 15
Group 35-Control Valves and Linkage-Model 25
Group 40-Rotary Manifold
Group 45-Cylinders
Group 50-Reservoir and Filters-Model 15
Group 55-Reservoir and Filters-Model 25
SECTION 8O-MISCELLANEOUS REPAIR
Group 05-Counterweight
Group 10-Swing Bearing
Group 15-Swing Gearbox
Group 20-Blade, Boom, Arm and Bucket
Group 25-Cab/Canopy
SECTION 210-OPERATIONAL CHECKOUT PROCEDURE
SECTION 220-ENGINE OPERATION AND TEST
Group 05 – Theory of Operation
Group 10-System Operational Checks
Group 15-Diagnostic Information
Group 20-Adjustments
Group 25-Tests
SECTION 240-ELECTRICAL SYSTEM OPERATION AND TEST
Group 05-Theory of Operation
Group 15-Diagnostic Information
Group 25-Tests
SECTION 250-POWER TRAIN OPERATION AND TEST
Group 0 5 – Theory of Operation
Group 15-Diagnostic Information
Group 20-Adjustments
Group 25-Tests
SECTION 270-HYDRAULIC SYSTEM OPERATION AND TEST
Group 05 – Theory of Operation
Group 15-Diagnostic Information
Group 20-Adjustments
Group 25-Tests
Read the safety messages in the introduction of this manual and the cautions presented throughout the text of the manual.
These are divided in two parts: repair and operation and tests. Repair sections tell how to repair the components. Operation and tests sections help you identify the majority of routine failures quickly.
Information is organized in groups for the various components requiring service instruction. At the beginning of each group are summary listings of all applicable essential tools, service equipment and tools, other materials needed to do the job, service parts kits, specifications, wear tolerances, and torque values.