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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 1 Of 5)) >> On-Vehicle Repair Instructions - Part 1 >> Primary Camshaft Drive Chain Tensioner Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Primary Camshaft Drive Chain Tensioners
    GM902847Courtesy of GENERAL MOTORS CORP.
  1. Remove the spark plugs in order to ease crankshaft/engine rotation. Refer to Spark Plug Replacement in Engine Controls - 3.6L (LY7).
  2. Remove the engine front cover. Refer to Engine Front Cover Replacement .
  3. IMPORTANT: If the entire camshaft timing system is not in Stage 2 (Camshaft Timing Drive Chain Alignment Diagram ), mark the timing chain and sprockets in order to ensure proper reassembly.
  4. Remove the primary camshaft drive chain tensioner. Refer to Primary Camshaft Drive Chain Tensioner Removal .