C 2500 Truck 2WD V8-6.6L DSL Turbo VIN 1 (2001)
Rocker Arm Assembly: Service and Repair
Valve Rocker Arm, Shaft, and Push Rod Replacement
Removal Procedure
1. Remove the lower valve rocker arm covers.
2. Loosen the valve clearance lock nuts on each rocker arm.
3. Loosen the valve clearance adjusting screw on each rocker arm to relieve tension on the valve train.
Important: The valve rocker arm bolts retain the rocker arms on the shaft. Do not remove the bolts from the rocker arm shaft brackets.
4. Loosen the rocker arm shaft assembly bolts in the proper sequence. Leave the bolts in the rocker arm shaft brackets.
5. Remove the rocker arm shaft assembly from the cylinder head.
6. Remove the valve bridge pins.
