GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1998
🢒
Yukon - 4WD
🢒
Engine
🢒
Engine Mechanical - 5.0L and 5.7L
🢒 Crankshaft Front Cover Oil Seal Replacement
Removal Procedure
Remove the crankshaft balancer. Refer to
Crankshaft Balancer Replacement
Use a suitable prying tool to remove the oil seal.
Inspect front cover seal area for damage.
Inspect the crankshaft balancer seal area. Refer to
Crankshaft Balancer Cleaning and Inspection
Installation Procedure
Tools Required
J 35468
Important:
The front cover is a plastic composition.
Lubricate the exterior of the seal with clean engine oil.
Use the
J 35468
Inspect to ensure the seal is flush and square to the front cover.
Install the crankshaft balancer. Refer to
Crankshaft Balancer Replacement