Silverado 2500 4WD V8-6.6L DSL Turbo (2010)
Crankshaft Main Bearing Seal: Service and Repair
Crankshaft Rear Oil Seal Replacement
Special Tools
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J 44641 Crankshaft Rear Oil Seal Remover
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J 44642 Crankshaft Rear Oil Seal Installer
Removal Procedure
1. Remove the flywheel. Refer to Engine Flywheel Replacement (See: Transmission and Drivetrain/Flex Plate/Service and Repair/Engine Flywheel
Replacement).
2. Clean the area around the crankshaft rear oil seal.
3. Install the button of J 44641 into the crankshaft.
4. Press the jaws of J 44641 into the felt portion of the seal far enough to engage the inner lip of the seal.
5. While holding the J 44641 tightly to the seal inner sleeve, tighten the jaw bolts.
6. Remove the crankshaft rear oil seal using J 44641 .
Installation Procedure
