Case 9060B Excavator Service Manual PDF

This workshop service manual covers the Case 9060B hydraulic excavator. It provides detailed information on the machine’s major systems, service specifications, troubleshooting procedures, and step-by-step repair instructions, supported by technical illustrations, hydraulic schematics, electrical diagrams, and component information.

The manual is intended for qualified service and repair personnel. Follow the manufacturer’s recommended procedures, technical specifications, safety precautions, and special tool requirements when performing maintenance and repairs.

Service and Repair Coverage

The manual covers general service information, safety instructions, torque specifications, technical specifications, and recommended Loctite products. It includes detailed engine service information for both Mitsubishi and Cummins engine configurations, including the cooling system, radiator, oil cooler, fuel tank, filters, and fuel lines.

The electrical section covers electrical specifications, troubleshooting procedures, wiring diagrams, battery testing and maintenance, booster battery connections, and controller systems. The undercarriage and power train sections provide service information for tracks, rollers, idlers, drive motors, final drive transmissions, swing motors, and swing reduction gears.

The hydraulic section provides comprehensive information on system operation, cleaning procedures, hydraulic specifications, pressure checks, and troubleshooting. It covers the main hydraulic pump, main control valve, cylinders, hand and travel control valves, solenoid valves, swing lock and swing brake systems, cushion control valve, auxiliary hydraulics, hydraulic reservoir pressurization, filters, hydraulic swivel, and oil cooler systems. Hydraulic schematics support system diagnosis and repair.

The mounted equipment section includes service and repair information for the upper structure counterweight, boom, arm, bucket, operator’s seat, seat brackets, seat belts, cab, and cab equipment. The manual also covers air conditioning system troubleshooting, system checks, and component removal and installation.

Table of Contents

General
Loctite Product Chart
Safety, General Information and Torque Specifications
Specifications
Engines
Engine - Mitsubishi
Engine - Cummins
Radiator, Oil Cooler and Cooling System Reservoir - Mitsubishi Engine
Radiator, Oil Cooler and Cooling System Reservoir - Cummins Engine
Fuel System
Fuel Tank, Filters and Lines - Mitsubishi Engine
Fuel Tank, Filters and Lines - Cummins Engine
Electrical
Electrical Specifications and Troubleshooting
Electrical Schematic Foldout
Battery Testing, Maintenance and Booster Battery Connections
Controller
Tracks
Tracks, Rollers and Idlers
Power Train
Drive Motor and Final Drive Transmission
Swing Motor and Swing Reduction Gear
Hydraulics
Cleaning the Hydraulic System
Hydraulic Specifications, Troubleshooting and Pressure Checks
Hydraulic Schematic Foldout
Main Hydraulic Pump
Main Hydraulic Control Valve
Cylinders
Description
Hand Control Valves, Foot Left and Right Travel Control Valves, Shuttle Valve and Accumulator
Eight Spool Solenoid Valve, Swing Lock and Swing Brake Solenoid Valve
Cushion Control Valve
Auxiliary Hydraulics
Hydraulic Reservoir Pressurization System
Oil Cooler and Fan Drive Motor Hydraulic Pump - Cummins Engine
Hydraulic Pilot Filter, Hydraulic Inline Filter and Bypass Oil Filter
Hydraulic Swivel
Mounted Equipment
Upper Structure Counterweight
Boom, Arm and Bucket
Operators Seat, Operators Seat Bracket and Seat Belts
Cab and Cab Equipment
Air Conditioner Troubleshooting and System Checks
Air Conditioner Components Removal and Installation
Air Conditioner Components

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