Case 680G Loader Backhoe Service Manual
C.E. Div. 9-67782
1,082 Pages
Color and Foldout Diagrams
Table of Contents:
GENERAL
General Engine Specification
Decals and Painting
Detailed Engine Specifications
Maintenance and Lubrication
Torque Charts
ENGINE
Engine Diagnosis
Engine Tune-Up
Cylinder Head, Valve Train and Camshaft
Cylinder Block, Sleeves, and Pistons and Rods
Camshaft, Main Bearings, Flywheel and Oil Seals
Lubrication System
General Information
Air Cleaner, Muffler and Spark Arrester
Ether Injection
Cooling System
FUEL SYSTEM
Fuel System and Filters
Robert Bosch Fuel Injection Pump
Roosa Master Fuel Injectors
Engine Controls, Fuel Lines, and Fuel Tank
Electric Fuel Pump
ELECTRICAL SYSTEM
Electrical System Specifications and Troubleshooting
Wiring Diagrams
Instrument Cluster
Batteries
Starter and Starter Solenoid
Alternator
Electrical Accessories
STEERING SYSTEM
Hydraulic Diagram, Pressure Check and Troubleshooting
Steering Control Valve and Steering Column
Steering Cylinders
Secondary Relief Valve and Check Valve
Front Axle
POWER TRAIN
Transmission Maintenance and Troubleshooting
Power Shuttle Operation
Power Shuttle and Torque Converter
Power Shuttle Controls
4 Speed Transmission
Drive Shaft
Differential and Planetaries
Wheels and Tires
BRAKES
Troubleshooting and General Information for the Air System
Air Compressor and Governor
Air Reservoir and Safety Valve
Brake Valve
Brake Actuator
Alcohol Evaporator
Pressure Reducer Valve, Pressure Protection Valve, Double Check Valve, Control Valves for Clutch Cutout and Stoplight Switch
Brakes and Brake Adjusters
Control Valve for Parking Brake and Quick Release Valve
HYDRAULIC SYSTEM
Hydraulic Diagrams, Maintenance, Troubleshooting and Pressure Checks
Hydraulic Pump
Flow Control Valve
Loader Control Valve
Cylinders
Backhoe Relief Valve
Backhoe Control Valve
Stabilizer Control Valve
MOUNTED EQUIPMENT
Loader
ROPS Cab and ROPS Canopy
Backhoe |
