K 3500 Truck 4WD V8-5.7L VIN R (1998)
4. Install the camshaft sprocket and the timing chain.
The sprockets must mesh in order to prevent damage to the camshaft retainer.
NOTICE: Refer to Fastener Notice in Service Precautions.
5. Install the camshaft sprocket bolts.
Tighten the bolts to 25 Nm (18 ft. lbs.).
6. Be sure to align the camshaft and the crankshaft sprocket alignment marks.
7. Install the NEW engine front cover.
8. Install the crankshaft position reluctor ring.