General Motors — Valve Lifters Removal
Repair & overhaul
From a General Motors service manual — check it applies to your exact model before use.
Procedure
- Remove intake manifold. Remove valve covers. Loosen all rocker arm nuts and rotate rockers aside.
- Remove push rods, noting location for reassembly reference. Remove lifter retainer.
- Remove roller lifter guides if equipped. Remove lifters, noting location for reassembly reference.
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.