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Home >> Cadillac >> 2006 >> STS Base, 3.6 7, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 20 (Engine Mechanical - 4.4L (3 Of 5)) >> Off-Vehicle Repair Instructions (Part 2) >> Valve Rocker Arms Cleaning and Inspection - Off Vehicle

Valve Rocker Arms Cleaning and Inspection - Off Vehicle

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Inspecting Valve Rocker Arms
    GM483134Courtesy of GENERAL MOTORS CORP.
  1. Inspect the camshaft follower roller (1) for the following:
    • Flat spots
    • Excessive scoring and pitting
    • Ensure the roller spins freely
  2. Inspect the camshaft follower valve tip area (2).
  3. Inspect the camshaft follower stationary hydraulic lash adjuster (SHLA) pivot area (3).
  4. Replace the camshaft follower or followers as necessary.
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