Case 9050B Excavator Service Manual


Covers: Case 9050B Excavator (all years)
Pages: 784
Format: PDF file (zipped)
Compatibility: Windows/Mac computers
File size: 92mb
Notes: Instant digital download only – no printed copy or CD-ROM media.

This professional service manual contains service, repair and troubleshooting procedures for the Case 9050B excavator. View the Case 9050B Excavator service manual on your computer or print off detailed service and maintenance as well as illustrations as needed.

Topics in the Case 9050B Excavator Service Manual include:

General Information
Safety, General information and Standard Torque Specs
Loctite Product Chart

Engine Removal and Installation
Radiator, Oil Cooler and Cooling System Resevoir
Note: Mitsubishi 6D22T engine repair sold separately

Fuel Tank, Filters and Lines

Electrical Specifications and Troubleshooting
Electrical Schematic Foldout
Battery Testing, Maintenance and Booster Battery Connections

Tracks, Rollers, and Idlers

Power Train
Drive Motor and Final Drive Transmission
Swing Motor and Swing Reduction Gear

Cleaning the Hydraulic System
Hydraulic Specifications, Troubleshooting and Pressure Checks
Hydraulic Schematic Foldout
Main Hydraulic Pump
Main Hydraulic Control Valve
Hand Control Valves, Foot Left and Right Travel Control Valves, Foot Straight Travel Control Valve, Shuttle Valve, Travel Block, and Accumulator
Eight Spool Solenoid Valve, Swing Lock and Swing Brake Solenoid Valve, Free
Swing Solenoid Valve, and Quick Change Solenoid Valve
Cushion Control Valve
Auxiliary Hydraulics
Hydraulic Pilot Filter, Hydraulic lnline Filter, and Bypass Oil Filter
Hydraulic Swivel

Mounted Equipment
Upperstructure and Counterweight
Boom, Arm and Bucket
Operator’s Seat, Operator’s Seat Bracket and Sea Belts
Cab and Cab Equipment
Air Conditioner Troubleshooting and System Checks
Air Conditioner Components Removal and Installation
Air Conditioner Components

Electrical Wiring Diagram Foldout
Hydraulic Circuit Diagram Foldout

Example content (actual manual may vary):


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