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Home >> Hummer >> 2004 >> H2 4D Utility Pickup >> Repair and Diagnosis >> External Pages >> Different car >> Section 730 (Engine Mechanical) >> Repair Instructions >> On-Vehicle Repair Instructions >> Valve Lifter Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: When reusing valve lifters, install the lifters to their original locations.
    Fig 1: View Of Valve Lifters Removed From Guide
    GM63233Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the valve lifters and engine block valve lifter bores with clean engine oil.
  2. Insert the valve lifters into the lifter guides.

    Align the flat area on the top of the lifter with the flat area in the lifter guide bore. Push the lifter completely into the guide bore.

    3. Fig 2: Identifying Valve Lifter Guide Bolt
    GM63230Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the valve lifters and guide to the engine block.
  4. Install the valve lifter guide bolt (1).

    Tighten:  Tighten the valve lifter guide bolt (1) to 12 N.m (106 lb in).

  5. Install the cylinder head and gasket. Refer to Cylinder Head Replacement - Left  or Cylinder Head Replacement - Right .
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