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Home >> Cadillac >> 2006 >> STS Base, 3.6 7, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 4 (Engine Mechanical - 4.6L (LH2) - 1 Of 5) >> On-Vehicle Repair Instructions (Part 1) >> Camshaft Position Actuator Oil Control Valve Replacement - Bank 1 (Right Side) Exhaust >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Camshaft Oil Control Valve
    GM1261666Courtesy of GENERAL MOTORS CORP.
  1. Install the oil control valve through the opening in the right exhaust camshaft position actuator and thread it into the right exhaust camshaft.
    2. Fig 2: Aligning Camshaft Sprocket & Timing Chain Paint Marks
    GM1275693Courtesy of GENERAL MOTORS CORP.
  2. Ensure both camshaft actuator timing marks (1, 3) are aligned with the paint marks on the secondary timing chain previously created.
    3. Fig 3: Preventing Camshaft Rotation
    GM1275678Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Torque Reaction Against Timing Drive Chain Notice .
    NOTE: Refer to Fastener Notice .
  3. Use an open end wrench on the hex cast into the right exhaust camshaft to prevent the camshaft from rotating when tightening the camshaft oil control valve.

    Tighten:  Tighten the camshaft oil control valve to 120 N.m (89 lb ft).

    4. Fig 4: Identifying EN 46328 Cam Tool
    GM1275659Courtesy of GENERAL MOTORS CORP.
  4. Remove the EN 46327  (1).
    5. Fig 5: View Of Special Tool & Camshafts (Rear Of Head)
    GM1275667Courtesy of GENERAL MOTORS CORP.
  5. Remove the EN 46328  (1) from the camshafts (2).
  6. Install the crankshaft balancer. Refer to Crankshaft Balancer Replacement .
    7. Fig 6: View Of Right Camshaft Actuator Housing
    GM1247903Courtesy of GENERAL MOTORS CORP.
  7. Install the right camshaft actuator housing. Refer to Camshaft Position Actuator Housing Replacement - Right Side .
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