Silverado 3500 2WD V8-8.1L VIN G (2005)
Seals and Gaskets: Service and Repair
Allison
PTO Cover Gasket Replacement
PTO Cover Gasket Replacement
Removal Procedure
1. Remove 6 bolts (3).
2. Remove the power take-off (PTO) cover (2) and gasket (1). Discard the used gasket.
3. Ensure the PTO gasket face on the main housing is free of all foreign material, nicks and scratches.
Installation Procedure
1. Install the new PTO cover gasket (1) and cover (2).
2. Notice: Refer to Fastener Notice in Service Precautions.
Start the top-center bolt (3) first. Install the other 5 bolts.
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Tighten all bolts to 43 Nm (32 ft. lbs.).
Seal Replacement - Rear Propshaft
Seal Replacement - Rear Propshaft
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Tools Required
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J 24171-A Seal and Dust Shield Remover
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J 43782 Rear Seal Installer
Removal Procedure
1. Remove the yoke assembly from the transmission.
