K 1500 Truck 4WD V8-5.7L VIN R (1997)
![background image](/gmc/k_1500_truck_4wd/v8-5.7l_vin_r/Page-700001.png)
Rocker Arm Assembly: Testing and Inspection
Inspect the following areas:
-
Inspect the valve rocker arms and ball at the mating surfaces. These surfaces should be smooth and free of scoring or other damage.
-
Inspect the valve rocker arm valve pushrod sockets and valve stem mating surfaces. These surfaces should be smooth with no scoring or
exceptional wear.
-
Inspect the valve pushrods for scored ends or bends.