GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2003
🢒
Astro - 4WD
🢒
Engine
🢒
Engine Electrical
🢒 Valve Rocker Arm and Push Rod Replacement
Removal Procedure
Remove the valve rocker arm cover.
•
Refer to
Valve Rocker Arm Cover Replacement - Right Side
.
•
Refer to
Valve Rocker Arm Cover Replacement - Left Side
.
Remove the valve rocker arm and the valve pushrod. Refer to
Valve Rocker Arm and Push Rod Removal
.
Clean and inspect the valve rocker arm and the valve pushrod. Refer to
Valve Rocker Arm and Push Rod Cleaning and Inspection
.
Installation Procedure
Install the valve rocker arm and the valve pushrod. Refer to
Valve Rocker Arm and Push Rod Installation
.
Install the valve rocker arm cover.
•
Refer to
Valve Rocker Arm Cover Replacement - Left Side
.
•
Refer to
Valve Rocker Arm Cover Replacement - Right Side
.