Express 3500 V8-4.8L VIN V (2005)
1. Install the spacer (if applicable) onto the rear of the crankshaft.
2. Install the automatic transmission engine flywheel to the crankshaft.
Important: Longer flywheel bolts must be used on applications using a flywheel spacer.
3. Apply threadlock GM P/N 12345382, (Canadian P/N 10953489), or equivalent to the threads of the flywheel bolts.
4. Notice: Refer to Fastener Notice in Service Precautions.
Install the engine flywheel bolts.
1. Tighten the engine flywheel bolts a first pass in sequence to 20 Nm (15 ft. lbs.).
2. Tighten the engine flywheel bolts a second pass in sequence to 50 Nm (37 ft. lbs.).
3. Tighten the engine flywheel bolts a final pass in sequence to 100 Nm (74 ft. lbs.).
5. Install the automatic transmission.