John Deere 250C Articulated Dump Truck Repair Technical Manual

Table of Contents
(Repair Technical Manual – TM1786)
Section 00—General Information
Group 0001—Safety
Group 0002—General Specifications
Group 0003—Torque Values
Group 0004—Fuels and Lubricants
Section 01—Wheels
Group 0110—Powered Wheels and Fastenings
Section 02—Axles and Suspension Systems
Group 0200—Removal and Installation
Group 0210—Differential or Bevel Drive
Group 0225—Input Drive Shafts and U-Joints
Group 0242—Axle Mounting Parts
Group 0250—Axle Shaft, Bearings, and Reduction Gears
Section 03—Transmission
Group 0300—Removal and Installation
Group 0325—Input Drive Shafts and U-Joints
Group 0342—Mounting Parts
Group 0350—Gear, Shafts, and Power Shift Clutches
Group 0360—Transmission Hydraulic System
Section 04—Engine
Group 0400—Removal and Installation
Group 0401—Crankshaft, Main Bearings, and Flywheel
Group 0402—Camshaft and Timing Gear Train
Group 0403—Cylinder Block, Liners, Pistons and Rods
Group 0407—Lubrication System
Group 0409—Cylinder Head and Valves
Group 0410—Exhaust System
Group 0413—Fuel Injection System
Group 0414—Air Intake Manifold System
Group 0416—Turbocharger
Group 0417—Cooling System
Group 0418—Thermostat, Housing and Water Piping
Section 05—Engine Auxiliary System
Group 0505—Cold Weather Starting Aids
Group 0510—Cooling Systems
Group 0515—Speed Controls and Fuel Shut-Off Linkage
Group 0520—Intake System
Group 0530—External Exhaust Systems
Group 0540—Engine Mounting
Group 0560—External Fuel Supply Systems
Section 07—Connector Drive (Flex Plate)
Group 0700—Removal and Installation
Section 08—Transfer Drive
Group 0800—Removal and Installation
Group 0851—Gears, Shafts, and Bearings
Section 09—Steering System
Group 0930—Secondary Steering
Group 0960—Hydraulic System
Section 10—Service Brakes
Group 1011—Active Elements
Group 1060—Service Brake Hydraulic System
Section 11—Park Brake
Group 1111—Active Elements
Section 16—Electrical System
Group 1671—Batteries, Support, and Cables
Group 1672—Alternator, Regulator and Charging
System Wiring
Group 1673—Lighting System
Group 1674—Wiring Harness and Switches
Group 1675—System Controls
Group 1676—Instruments and Indicators
Group 1677—Motors and Actuators
Section 17—Frame and Supporting Structure
Group 1740—Frame Installation
Group 1746—Frame Bottom Guards
Section 18—Operator’s Station
Group 1800—Removal and Installation
Group 1810—Operator Enclosure
Group 1821—Seat and Seat Belt
Group 1822—Steps and Handholds
Group 1830—Heating and Air Conditioning
Section 19—Sheet Metal and Styling
Group 1910—Hood or Engine Enclosure
Section 20—Safety and Convenience
Group 2002—Mirror
Group 2004—Horn and Warning Devices
(Operation and Test Manual – TM1785)
Section 9000—General Information
Group 01—Safety
Group 02—General Specifications
Group 03—Torque Values
Group 04—Fuels and Lubricants
Section 9005—Operational Checkout Procedure
Group 10—Operational Checkout Procedure
Section 9010—Engine
Group 05—Theory of Operation
Group 15—Diagnose Engine Malfunctions
Group 20—Adjustments
Group 25—Tests
Section 9015—Electrical System
Group 05—System Information
Group 10—System Diagrams
Group 15—Sub System
Diagnostics
Group 20—References
Section 9020—Power Train
Group 05—Theory of Operation
Group 15—Diagnostic Information
Group 20—Adjustments
Group 25—Tests
Section 9022—Pneumatic System
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 25—Tests
Section 9031—Heater and Air Conditioner
Group 05—Theory of Operation
Group 15—Diagnostic Information
Group 20—Adjustments
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.
These are concise guides for specific machines. They are on-the-job guides containing only the vital information needed for diagnosis, analysis, testing, and repair.