GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2008
🢒
STS
🢒
Engine
🢒
Engine Mechanical - 4.6L (LH2)
🢒 Engine Flywheel Replacement
Tools Required
J 45059
Torque Angle Meter
Removal Procedure
Remove the transmission assembly. Refer to
Transmission Replacement
.
Use a Snap-On™ A144A Flywheel Turner, or equivalent to prevent the engine from rotating.
Remove the engine flywheel bolts.
Clean and inspect the flywheel. Refer to
Engine Flywheel Cleaning and Inspection
Installation Procedure
Install the engine flywheel.
Apply sealant to the engine flywheel bolts. Refer to
Adhesives, Fluids, Lubricants, and Sealers
for the correct part number.
Install the engine flywheel bolts finger tight.
Use a Snap-On™ A144A Flywheel Turner, or equivalent to prevent the engine from rotating.
Notice:
Refer to
Fastener Notice
in the Preface section.
Tighten the engine flywheel bolts.
Tighten
Tighten the flywheel bolts a first pass to 30 N·m (22 lb ft).
Tighten the flywheel bolts a final pass, an additional 50 degrees using the
J 45059
.
Install the transmission assembly. Refer to
Transmission Replacement
.