Case 680K Loader Backhoe Service Manual

Pages - 1,200

Color Diagrams

19x25 Foldout Diagrams

Large D-Slant Binder

Section Tabs

Table of Contents:

General
Safety Rules, Service Manual Introduction and Torque Specifications
Maintenance and Lubrication
General Engine Specifications
Detailed Engine Specifications

Engines
Engine Removal and Installation
Engine Accessories (Air Cleaner, Ether Injection, Muffler)
Engine Stall Tests
Cylinder Head and Valve Train
Cylinder Block, Pistons, Rods, Camshaft, Main Bearings, Oil Seals and Flywheel
Lubrication System
Cooling System

Fuel System
Fuel Lines, Fuel Tank and Engine Controls
Fuel System and Filters
Bosch Fuel Injection Pump, Drive Gear and Timing
Fuel Injectors

Electrical
Removal and Installation of Electrical Components
Electrical System Specifications and Troubleshooting
Wiring Schematics
Batteries
Starter and Starter Solenoid, Nippondenso Alternator, Delco-Remy
Instrument Cluster and Instrument Panel
Alternator, Bosch
Alternator, Delco-Remy
Instrument Cluster and Instrument Panel

Steering
Steering System Troubleshooting
Steering Control Valve and Steering Column
Steering Cylinders
Circuit Relief Valve and Check Valves
Front Axle

Power Train
Hydraulic Diagram and Troubleshooting the

Transmission
Transmission Controls
Driveshaft
Differential and Planetaries
Wheels and Tires

Brakes
Removal and Installation of Air Compressor
Troubleshooting and General Information for the Air System
Air Compressor, Governor, Reservoir and Relief Valve
Brake Valve
Brake Actuator
Alcohol Evaporator
Pressure Reduce Your Valve, Pressure Protection Valves, Clutch Cut out Valve and Stop Lamp Switch
Brakes
Parking Brake Control Valve and Quick Release

Hydraulics
Removal and Installation of Hydraulic Pumps
Hydraulic System Schematics, Specifications and Troubleshooting
Cleaning the Hydraulic System
Hydraulic Pump
Flow Control Valve
Loader Control Valve
Cylinders
Backhoe Relief Valve
Backhoe Control Valve
Removal and Installation of Stabilizer Control Valve
Stabilizer Control Valve
Boom Locks System

Mounted Equipment
Air-Conditioning Troubleshooting and System Checks
Air-Conditioning System
Loader
ROPS Cab and Canopy
Seat, Seat Belts and Seats Support
Backhoe
Noise Control

Rear Pocket of the Manual:
Electrical Schematic (24 Volt System)
Instrument Cluster (12 Volt System)
Main Harness (12 Volt System)
Engine Harness (12 Volt System)
Rear Harness (12 Volt System)
Harness (12 Volt System)
Canopy Harness (12 Volt System)
Hydraulic Schematic