Installation Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Replace the ring gear, if removed.IMPORTANT: When heating the ring gear with a torch do not overheat. Do not get the ring gear so hot that it turns blue or red.
- Heat the ring gear evenly with a torch.
- Using a hammer and a brass punch install the ring gear until seated.
- Install the pilot bearing in the flywheel.CAUTION: When removing, handling or installing this component wear protective gloves. The sharp edges on the component may be very sharp and may cause injury.
- Install the flywheel.
- Loosely install NEW flywheel bolts.
- Install J 44643
in order to hold the flywheel.CAUTION: Refer to COMPONENT FASTENER TIGHTENING NOTICE in Cautions and Notices.
- Use the following steps and the sequence shown, tighten the bolts:
Tighten
- Tighten the bolts to 79 N.m (58 lb ft).
- Tighten the bolts to 60 degrees using the J 45059 .
- Tighten the bolts again to 60 degrees using the J 45059 .
- Remove J 44643 .
- Install the clutch. Refer to the appropriate Clutch Assembly Replacement article in clutch.
- Install the starter. Refer to STARTER MOTOR REPLACEMENT (6.6L (LLY) ENGINE) in Engine Electrical.