GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2000
🢒
Savana
🢒
HVAC
🢒
Heating, Ventilation and Air Conditioning
🢒 Valve Rocker Arm and Push Rod Replacement
Removal Procedure
Remove the valve rocker arm cover. Refer to
Valve Rocker Arm Cover Replacement
.
Important:
Store used components in order so that they can be reassembled in the same location.
Remove the valve rocker arm nut.
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 with the valve rocker arm ball.
Remove the valve pushrod.
Clean and inspect all parts. Refer to
Valve Rocker Arm Cover Cleaning and Inspection
.
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
.