GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Generic
🢒
2003
🢒
Unit Repair
🢒
Engine
🢒
Engine Mechanical - 5.0L and 5.7L
🢒 Valve Rocker Arm and Push Rod Replacement
Removal Procedure
Remove the valve rocker arm cover. Refer to
Valve Rocker Arm Cover Replacement - Left Side
or
Valve Rocker Arm Cover Replacement - Right Side
.
Important:
Store used components in order so that they can be reassembled in the same location.
Remove the valve rocker arm nut (1).
If only the valve pushrod is being replaced, back the valve rocker arm nut off until the valve rocker arm can rotate away from the pushrod.
Then remove the valve pushrod.
Remove the valve rocker arm (3) with the valve rocker arm ball.
Remove the valve pushrod.
Clean and inspect all parts. Refer to Valve Rocker Arm Cover Clean and Inspect.
Installation Procedure
Install the valve pushrods and valve rocker arms. Refer to Valve Rocker Arm and Push Rod Installation.
Adjust the valve lash. Refer to Valve Lash Adjustment.
Install the valve rocker arm covers. Refer to
Valve Rocker Arm Cover Replacement - Left Side
or
Valve Rocker Arm Cover Replacement - Right Side
.