GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
HUMMER
🢒
2009
🢒
H3
🢒
Engine
🢒
Engine Mechanical - 3.7L
🢒 Crankshaft Rear Oil Seal and Housing Removal
Remove the crankshaft rear oil seal housing and bolts.
Install 2 bolts (Jack Screws) into the threaded holes to break the seal of the housing.
Remove the crankshaft rear oil seal housing.