Case W9, W9A, W10, W12 Wheel Loader Service Manual

Original price was: $76.57.Current price is: $48.70.

  • Covers W9, W9A, W10, W12 Wheel Loader
  • P/N 9-76832
  • 919 pages
  • Downloadable PDF format
  • Searchable, printable
  • 316mb file size
  • Works with Windows/Mac/Tablet/Mobile

The Case W9, W9A, W10 and W12 service manual includes over 900 pages of technical specifications, step-by-step instructions, illustrations and schematics to guide mechanics through mechanical, electrical and hydraulic repairs. The service manual was digitally reproduced from the original dealer manual into a clear, searchable PDF format and is ideal for mechanics repairing or overhauling the Case W9, W9A, W10 or W12 loader. In addition to all machine systems, gas and diesel engine/fuel repair information is included. This PDF manual can be downloaded to your computer, tablet or smartphone immediately after checkout.

Latest edition.



  • Specifications for W9, W9A, W10, W12 Engines


  • Cylinder Heads, Valve Systems, Rocker Arms, Decompressor on Diesel Engines
  • Cylinder Heads, Valve Systems, Rocker Arms on Spark Ignition Engines
  • Assemblies Contained in Engine Block
  • Engine Counter Balancer
  • Water Pump
  • Spark Ignition Governor
  • Governor Linkage


  • Fuel Injectors, Fuel Injection Pump
  • TSX Series Gasoline Carburetor


  • Relief Valve Pressure Setting
  • Hydraulic Cylinders
  • “H” Series Gear Type Hydraulic Pump
  • VDP-4 and VY-5 Hydraulic Control Valves
  • Relief Valve and Lift Spool on VY-5 Hydraulic Control Valve
  • VDP-14 Hydraulic Control Valve
  • Model 32 Backhoe


  • Combined Unit Power Steering Valve and Gear Box, Steering Linkage, Power Steering Cylinder (W9 and W9A)
  • Gear and Roll Type Power Steering Pumps
  • Combined Unit Power Steering Cylinder and Valve, Steering Linkage, Steering Gear Box (W10 and W12)


  • Model CRT 3331-1 Allison Torqmatic Transmission
  • Single Reduction Differentials, Universal Joints, Drive Shafts
  • Planetaries and Axles


  • Series “01” Hydraulic Brake Cylinder, Brake Shoes and Drums (W9, W9A)
  • Power Assist Hydraulic Brake Valve, Brake Shoes and Drums (W10 and W12)
  • Hydrovac Brake System


  • Wiring Diagram
  • W9 Gasoline Electrical System
  • W9A Gasoline Electrical System
  • W10, W12 Diesel Electrical System
  • Electrical System, Cranking Circuit, Charging Circuit

Example Service Manual PDF Download

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