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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (Engine Mechanical - 4.6L (2 Of 5)) >> On-Vehicle Repair Instructions (1 Of 2) >> Primary Camshaft Drive Chain Guide Replacement >> Removal Procedure

Removal Procedure

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  1. Remove the front cover. Refer to Engine Front Cover Replacement .
    2. Fig 1: Locating Primary Camshaft Drive Chain Guide & Bolts
    GM207533Courtesy of GENERAL MOTORS CORP.
  2. Remove the two bolts attaching the primary camshaft drive chain guide (1) to the engine block.
  3. Remove the primary camshaft drive chain guide (1).
  4. Clean and inspect the camshaft timing drive components. Refer to Camshaft Timing Drive Components Cleaning and Inspection in Engine Mechanical-4.6L Unit Repair.
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