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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 257 (Engine Mechanical - 4.0L (On-Vehicle)) >> Repair Instructions >> Secondary Camshaft Drive Chain Shoe Replacement - Right >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
  1. Position the right secondary camshaft drive chain shoe in through the front cover area.
    Fig 1: Positioning Right Secondary Camshaft Drive Chain Shoe In Through Front Cover Area
    G01819378Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer toFASTENER NOTICE .
  2. Install the right secondary camshaft drive chain shoe bolt.

    Tighten 

    Tighten the secondary camshaft drive chain shoe bolt to 25 N.m (18 ft lbs).

    Fig 2: Installing Right Secondary Camshaft Drive Chain Shoe Bolt
    G01819379Courtesy of GENERAL MOTORS CORP.
  3. Install the right secondary camshaft drive chain shoe access plug (1) located in the cylinder head. Ensure the O-ring seal is attached to the access plug.

    Tighten 

    Tighten the secondary camshaft drive chain shoe access plug to 4.5 N.m (40 in lbs).

    4. Fig 3: Installing Right Secondary Camshaft Drive Chain Shoe Access Plug
    G01819380Courtesy of GENERAL MOTORS CORP.
  4. Install the right secondary camshaft drive chain tensioner. Refer to Secondary Camshaft Drive Chain Tensioner Replacement - Right .
  5. Remove the J 44212  from the camshafts.
  6. Install the right camshaft cover. Refer to Camshaft Cover Replacement - Right .
    Fig 4: Removing J 44212
    G01819381Courtesy of GENERAL MOTORS CORP.
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