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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 429 (Engine Mechanical - 1.8L (LNK)) >> Repair Instructions >> On-Vehicle Repair Instructions >> Camshaft Replacement - Exhaust >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the timing chain. Refer to Timing Chain and Sprockets Replacement .
  2. Remove the exhaust camshaft sprocket bolt.
  3. Remove the cam sprocket.
    Fig 1: Removing Cam Sprocket
    G01546332Courtesy of GENERAL MOTORS CORP.
  4. Remove the exhaust camshaft bearing cap bolts in sequence. Starting at the ends and working toward the center of the camshaft.
    Fig 2: Identifying Exhaust Camshaft Bearing Cap Bolts Removal Sequence
    G01546333Courtesy of GENERAL MOTORS CORP.
  5. Remove the front camshaft bearing cap (5).
  6. Remove the exhaust camshaft from the cylinder head.
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