Case 50 Hydraulic Excavator Service Manual

Table of Contents

1 GENERAL INFORMATION
Safety instructions, General Information and Torque Specifications
General Specifications
2 ENGINE
Engine Removal and Installation
Radiator and Oil Cooler
Engine Basic Data, Engine Specifications, Special Torque
Specifications and Troubleshooting
Cylinder Head and Valve Assembly
Cylinder Block, Crankshaft, Pistons, Connecting Rods, Liners,
Timing Gear Housing and Flywheel
Engine Lubrication System, Oil Pump and Relief Valve
Engine Cooling System, Thermostat, Water Pump, Fan
Filtration/Exhaust
3 FUEL SYSTEM
Fuel System, Injection Pump, Injectors, Fuel Filter, Fuel Pump
4 ELECTRICAL SYSTEM
Electrical Schematic
Starter Motor
Alternator
5 UNDERCARRIAGE
Track Group
6 DRIVE TRAIN
Travel Motor/Reduction Gear Assembly
Swing Reduction Gear
7 UNDERCARRIAGE HYDRAULICS
Hydraulic Swivel
8 HYDRAULIC SYSTEM
Hydraulic Schematic, Inspections, Adjustments and Troubleshooting
Swing Control Valve Dozer Blade
Attachment, Travel, Offset and Option Control Valve
Hydraulic and Fuel Reservoir
Hydraulic High Pressure and Swing Pump
Hydraulic Servo-Pump
Swing Motor
Attachment/ Swing Pilot Valves
Attachment Cylinders
9 UPPERSTRUCTURE/ATTACHMENTS
Pedals and Levers
Upper structure and Turntable
Cab
Bucket, Boom, Dipper, Pivot and Dozer Blade

Engine
Make and type MITSUBISHI K4N-EID