Case 9050 Excavator Service Manual


Covers: Case 9050 Excavator (all years)
Pages: 630
Format: PDF file
File size: 37mb
Compatibility: Windows/Mac/Tablet
Notes: Instant digital download only – no printed copy or CD-ROM media.

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

Case 9050 operator’s manual and parts manual available separately. Please contact us with any requests.


General Information

  • Safety, General information and Standard Torque Specs
  • Specifications
  • Loctite Product Chart


  • Engine Removal and Installation
  • Radiator Removal and Installation
  • Engine Specification Details
  • Mitsubishi 6D22 Diesel Engine Shop Overhaul Manual (included)
  • Fuel System


  • Electrical Specifications and Troubleshooting
  • Electrical Schematic Foldout
  • Battery
  • System Display Panel
  • Starter and Starter Solenoid
  • Alternator


  • Tracks, Rollers, and Idlers
  • Troubleshooting

Power Train

  • Drive Motor and Final Drive Transmission
  • Troubleshooting


  • Cleaning the Hydraulic System
  • Hydraulic Specifications, Troubleshooting and Pressure Checks
  • Hydraulic Schematic Foldout
  • Main Hydraulic Pump
  • Main Hydraulic Control Valve
  • Cylinders
  • 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 Inline Filter, and Bypass Oil Filter
  • Hydraulic Swivel

Mounted Equipment

  • Pedals and Levers
  • Turntable Bearing
  • Boom and Arm
  • Seat and Seat Belts
  • Cab and Cab Equipment


  • Wiring Diagram Foldout
  • Hydraulic Circuit Diagram Foldout

How does this work?

It’s simple – after purchasing this manual through our secure checkout, a download link will be sent to the email address you specify at checkout. You have up to 90 days to retrieve and save the file. Once saved, the manual is yours for good.

Have any questions or need more details? Contact Us

SKU: CASE-9050-SM Categories: , Tags: ,


There are no reviews yet.

Be the first to review “Case 9050 Excavator Service Manual”

Your email address will not be published. Required fields are marked *