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Home >> Pontiac >> 2006 >> Vibe Base, AWD >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Engine Mechanical - 1.8L (LV6) >> Repair Instructions >> On-Vehicle Repair Instructions >> Exhaust Camshaft and Lifter Replacement >> Removal Procedure

Removal Procedure

    IMPORTANT: When performing any service procedure that pertains to the camshaft or the camshaft actuator, unlock the camshaft actuator locking pin. Refer to Camshaft Actuator Locking Pin Adjustment .
  1. Remove the timing chain from the engine. Refer to Timing Chain and Sprockets Replacement .
    2. Fig 1: Using Wrench To Hold/Rotate Camshaft
    GM625497Courtesy of GENERAL MOTORS CORP.
  2. Remove the exhaust camshaft sprocket bolt.
    3. Fig 2: View Of Sprocket Locating Pins
    GM625493Courtesy of GENERAL MOTORS CORP.
  3. Remove the cam sprocket.
    4. Fig 3: Exhaust Camshaft Bearing Cap Bolts
    GM427004Courtesy 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.
  5. Remove the front camshaft bearing cap (5).
  6. Remove the exhaust camshaft from the cylinder head.
  7. Remove and inspect the lifters for wear, replace as necessary.
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