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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Engine Mechanical - 3.8L) >> Repair Instructions - On Vehicle >> Valve Rocker Arm Cover Replacement - Left Side >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Left Valve Rocker Arm Cover
    GM406018Courtesy of GENERAL MOTORS CORP.
  1. Install the new valve rocker arm cover gasket. Make sure that valve rocker arm cover gasket is seated properly in the valve rocker arm cover groove.
  2. Install the left valve rocker arm cover.
  3. Apply threadlock compound to the valve rocker arm cover bolt threads. Refer to Sealers, Adhesives, and Lubricants  for the correct part number.
    4. NOTE: Refer to Fastener Notice .
  4. Install the left valve rocker arm cover bolts.

    Tighten:  Tighten the left valve rocker arm cover bolts to 10 N.m (89 lb in).

  5. Install the left spark plug wire cover to the left valve rocker arm cover.
  6. Install the left spark plug wires to the spark plugs. Refer to Spark Plug Wire Replacement .
  7. Install the right engine mount strut bracket. Refer to Engine Mount Strut Bracket Replacement - Right Side (L26) .
    8. Fig 2: View Of Engine Lift Bracket 3.8L
    GM153577Courtesy of GENERAL MOTORS CORP.
  8. Install the left engine lift bracket to the cylinder head.
  9. Install the left engine lift bracket bolt and the nut.

    Tighten:  Tighten the engine lift bracket bolt and the nut to 30 N.m (22 lb ft).

  10. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection (L26) .
  11. Check and fill the crankcase as necessary.
  12. Inspect for oil leaks.
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