General Motors — Rocker Arm Cover Removal
Repair & overhaul
From a General Motors service manual — check it applies to your exact model before use.
Before you start
- Do not distort the sealing flange.
Procedure
- Remove bolts.
- Remove rocker arm covers; bump with rubber mallet if stuck.
- Remove gaskets.
Source: General Motors service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.