Case 9040B Excavator Service Manual


Covers: Case 9040B Excavator (all years)
Pages: 1,103
Format: PDF file
File size: 430mb
Compatibility: Windows/Mac computers
Notes: Instant digital download only – high speed internet required.

This PDF manual contains service, repair and troubleshooting procedures for the Case 9040B excavator. View the service manual on your computer, tablet or smartphone and print off detailed service and maintenance instructions as needed.

Case 9040B 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
  • Engine Radiator and Oil Cooler and Cooling System Reservoir
  • 6-830 Diesel Engine Specification Details
  • Cylinder Head and Valve Train
  • Cylinder Block
  • Lubrication System
  • Cooling System
  • Turbocharger
  • Turbocharger Failure Analysis

Fuel System

  • Fuel Tank, Filters and Lines
  • Fuel System and Filters
  • Injection Pump
  • Fuel Injectors


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


  • 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
  • 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 lnline Filter, and Bypass Oil Filter
  • Hydraulic Swivel

Mounted Equipment

  • Upper Structure and Counterweight
  • Boom, Arm, and Bucket
  • Seat Mounting and Belts
  • Cab and Cab Equipment
  • Air Conditioner Troubleshooting
  • Air Conditioner System Service
  • Air Conditioner Components

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: CAS-9040B-SM Categories: , Tags: ,


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