John Deere 848G, 660D Skidder Repair Technical Manual

Table of Contents
Repair Technical Manual – TM2249
SECTION 00—General Information
Group 0001—Safety Information
Group 0002—General Specifications
Group 0003—Torque Values
Group 04—Fuels and Lubricants
Group 0005—Inspection and Procedures
SECTION 01—Wheels & Tires
Group 0110—Wheels, Tires & Fastenings
SECTION 02—Axles & Differentials
Group 0200—Removal & Installation
Group 0225—Drive Shafts
SECTION 04—Transmission
Group 0300—Removal and Installation
SECTION 04—Engine
Group 0400—Removal and Installation
Group 0416—Turbocharger
Group 0420—Fuel System
Group 0429—Belt Drive
Group 0433—Flywheel and Housing
SECTION 05—Engine Auxiliary Systems
Group 0505—Cold Weather Starting Aids
Group 0510—Engine Cooling System
Group 0511—Radiator and Fan Shroud
Group 0515—Engine Speed Controls
Group 0520—Engine Air Intake System
Group 0521—Air Cleaner
Group 0530—Exhaust System
Group 0564—Fuel Tank
SECTION 09—Steering System
Group 0922—Steering Linkage
Group 0962—Steering Valve
SECTION 11—Parking Brakes
Group 1100—Parking Brakes
SECTION 16—Electrical System
Group 1671—Batteries
Group 1674—Wiring Harness
SECTION 17—Frames
Group 1743—Frame Hinge
SECTION 18—Operator’s Station
Group 1810—Cab
Group 1813—Windows
Group 1821—Operator’s Seat
Group 1830—Heating and Air Conditioning
SECTION 21—Hydraulics
Group 2100—Removal and Installation
Group 2160—Hydraulic System
Group 2161—Hydraulic Pumps
Group 2162—Control Valves
Group 2163—Lines, Hoses and Fittings
Group 2165—Cylinders
SECTION 30—Winch
Group 3000—Winch
Group 3015—Winch Control Linkage
SECTION 32—Decking Blade
Group 3200—Decking Blade
SECTION 37—Arch and Boom
Group 3743—Arch and Boom
Group 3745—Fairleads and Rollers
SECTION 38—Grapple
Group 3800—Removal and Installation
Group 3863—Grapple Rotary Manifold
Group 3865—Grapple Cylinders
SECTION 99—Special Tools
Group 9900—Special Tools
Operation and Test Manual – TM2248
SECTION 9000—General Information
Group 01—Safety Information
Group 02—General Specifications
Group 03—Torque Values
Group 04—Fuels and Lubricants
Group 05—Inspection and Procedures
SECTION 9010—Engine
Group 05—Theory of Operation
Group 15—Diagnostic Information
SECTION 9015—Electrical System
Group 05—System Information
Group 10—System Diagrams
Group 15—Sub-Systems Diagnostics
Group 20—Adjustments
Group 25—Tests
SECTION 9020—Power Train
Group 05—Theory of Operation
Group 15—Diagnostic Information
Group 25—Tests
SECTION 9025—Hydraulic System
Group 05—Theory of Operation
Group 15—Diagnostic Information
Group 20—Adjustments
Group 25—Tests
SECTION 9030—Miscellaneous Systems
Group 05—Theory of Operation
Group 15—Diagnostic Information
SECTION 9031—Heating and Air Conditioning
Group 05—Theory of Operation
Group 10—Operational Checks
Group 15—Diagnostic Information
Group 25—Tests
Technical manuals 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.
This are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing, and repair.