gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Crankshaft Main Bearing Seal|Service and Repair|Page 5479 > < Engine Block Valley Cover Replacement|Page 5474
Page 1
background image

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

Installation Procedure

Important: For proper orientation, note the installation direction of the oil seal. The oil seal is a reverse-lip design. The part number is

Crankshaft Main Bearing Seal|Service and Repair|Page 5479 > < Engine Block Valley Cover Replacement|Page 5474