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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Mechanical - 4.6L (2 Of 5)) >> On-Vehicle Repair Instructions (1 Of 2) >> Valve Rocker Arm Replacement - Left Side >> Removal Procedure

Removal Procedure

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  1. Remove the left camshafts. Refer to Camshaft Replacement - Left Side .
  2. Fig 1: Identifying Camshaft Followers
    GM609690Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: If the followers are being reused, arrange them so that they may be put back in their original locations.
  3. Remove the camshaft followers.
  4. Clean and inspect the rocker arms. Refer to Valve Rocker Arms Cleaning and Inspection .