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Home >> Cadillac >> 2005 >> STS 3.6 7 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Mechanical - 4.6L (LH2) (3 Of 6)) >> Repair Instructions (On-Vehicle - Part 2 And Off-Vehicle - Part 1) >> On-Vehicle Repair Instructions - Part 2 >> Valve Lifter Replacement - Right >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Ensure the crankshaft is in the top dead center (TDC) position for the number one cylinder.
    2. Fig 1: View Of Valve Lifter
    GM240801Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Valve Lifter Priming Notice in Cautions and Notices.
  2. Fill the SHLA with clean engine oil GM P/N 12378006 or equivalent. Take precautions to prevent scratching the pivot sphere area (1) of the SHLA.
    3. Fig 2: View Of Right Valve Lifter
    GM928626Courtesy of GENERAL MOTORS CORP.
  3. Lubricate the SHLA bores of the cylinder head with clean engine oil GM P/N 12378006 or equivalent.
  4. Install the SHLA into the bores.
  5. Install the right valve rocker arms. Refer to Valve Rocker Arm Replacement - Right .
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