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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 >> Camshaft Replacement - Right >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    IMPORTANT:
    • Ensure that the marks on the camshaft position actuators and the timing chain (15-18) are aligned.
    • DO NOT tighten the camshaft position actuator bolt at this time.
    Fig 1: Identifying Timing Chain Marks And Their Respective Locations On Gears, Sprockets And Actuators
    GM1306457Courtesy of GENERAL MOTORS CORP.
  1. Locate the camshafts to the cylinder head and assemble the camshaft actuators to the camshafts.
  2. Install the camshafts and the camshaft bearing caps. Refer to Camshaft Installation - Right .
  3. Remove the EN 46108  .
  4. Install the crankshaft balancer. Refer to Crankshaft Balancer Installation .
    5. Fig 2: Preventing Camshaft/Engine Rotation Using Open-End Wrench
    GM1340931Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Torque Reaction Against Timing Drive Chain Notice in Cautions and Notices.
    IMPORTANT: Use an open-end wrench at the camshaft hex to prevent camshaft/engine rotation.
  5. Install and tighten the camshaft position actuators. Refer to Camshaft Position (CMP) Actuator Installation - Right Intake and Camshaft Position (CMP) Actuator Installation - Right Exhaust .
  6. Install the intake camshaft position actuator solenoid. Refer to Camshaft Position (CMP) Actuator Solenoid Replacement - Bank 1 (Right) Intake in Engine Controls - 3.6L (LY7).
  7. Install the camshaft sensors. Refer to Camshaft Position (CMP) Sensor Replacement - Bank 1 (Right) Exhaust and Camshaft Position (CMP) Sensor Replacement - Bank 1 (Right) Intake in Engine Controls - 3.6L (LY7).
  8. Install the camshaft cover. Refer to Camshaft Cover Replacement - Right .
  9. Install the upper intake manifold with the lower intake manifold. Refer to Intake Manifold Replacement - Lower .
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