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GMC Workshop Service and Repair Manuals

Crankshaft Main Bearing Seal|Service and Repair|Page 2119 > < Intake Manifold Replacement|Page 2114
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Crankshaft Main Bearing Seal: Service and Repair

Crankshaft Rear Oil Seal Replacement

Tools Required

J 41479  Crankshaft Rear Oil Seal Installer

Removal Procedure

1. Remove the automatic transmission flexplate, refer to Automatic Transmission Flex Plate Replacement   (See: Transmission and Drivetrain/Flex

Plate/Service and Repair/Automatic Transmission Flex Plate Replacement).

2. Remove and discard the crankshaft rear oil seal (141).

Installation Procedure

Crankshaft Main Bearing Seal|Service and Repair|Page 2119 > < Intake Manifold Replacement|Page 2114