gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Rear Axle Shaft Seal and/or Bearing Replacement|Page 9984 > < Rear Axle Shaft Seal and/or Bearing Replacement
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Seals and Gaskets: Service and Repair
Drive Pinion Flange/Yoke and/or Oil Seal Replacement

Drive Pinion Flange/Yoke and/or Oil Seal Replacement

Tools Required

^

J 8614-01 Flange and Pulley Holding Tool

^

J 33782 Pinion Oil Seal Installer

^

J 38694 Extension Housing Oil Pump/Seal Installer

Removal Procedure

Important: Observe and mark the positions of all the driveline components, relative to the propeller shaft and the axles, prior to
disassembly. These components include the propeller shafts, drive axles, pinion flanges, output shafts, etc. Reassemble all the components
in the exact places in which you removed the parts. Follow any specifications, torque values, and any measurements made prior to
disassembly.

1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
2. Remove the rear brake drums. 

Rear Axle Shaft Seal and/or Bearing Replacement|Page 9984 > < Rear Axle Shaft Seal and/or Bearing Replacement