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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 4 Of 5)) >> Off-Vehicle Repair Instructions - Part 3 >> Camshaft Cover Installation - Right

Camshaft Cover Installation - Right

WARNING: This page is about a different variant/trim than selected.

Tools Required

    Fig 1: Identifying EN 46105-1
    GM1306492Courtesy of GENERAL MOTORS CORP.
  1. Remove the EN 46105-1 from the rear of the right camshafts.
    2. Fig 2: Identifying EN 46101
    GM1306493Courtesy of GENERAL MOTORS CORP.
  2. Install the EN 46101  onto the spark plug tubes of the right cylinder head.
    3. Fig 3: Removing & Installing Camshaft Cover Bolt Grommets
    GM1306494Courtesy of GENERAL MOTORS CORP.
  3. Install the camshaft cover bolt grommets prior to installing the camshaft cover bolts.
  4. Wipe the camshaft cover sealing surface on the right cylinder head with a clean, lint-free cloth.
    5. Fig 4: Applying Sealant On Engine Front Cover Split Lines
    GM1306495Courtesy of GENERAL MOTORS CORP.
  5. Place a bead 8 mm (0.3150 in) in diameter by 4 mm (0.1575 in) in height of RTV sealant, GM P/N 12378521 (Canadian P/N 88901148) or equivalent, on the engine front cover split lines (1).
    6. Fig 5: Removing & Installing Right Camshaft Cover
    GM1306496Courtesy of GENERAL MOTORS CORP.
  6. Place the right camshaft cover into position onto the right cylinder head.
    7. Fig 6: Removing & Installing Right Camshaft Cover Bolts
    GM1306497Courtesy of GENERAL MOTORS CORP.
  7. Loosely install the right camshaft cover bolts.
    8. Fig 7: Identifying Right Camshaft Cover Bolt Tightening Sequence
    GM1392434Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  8. Tighten the right camshaft cover bolts in the sequence shown.

    Tighten:  Tighten the right camshaft cover bolts in the sequence to 10 N.m (89 lb in).

    9. Fig 8: Identifying EN 46101
    GM1306498Courtesy of GENERAL MOTORS CORP.
  9. Remove the EN 46101  from the spark plug tubes of the right cylinder head.
    10. Fig 9: View Of Spark Plugs
    GM902884Courtesy of GENERAL MOTORS CORP.
  10. Install the NEW spark plugs into the right cylinder head.

    Tighten:  Tighten the spark plugs to 20 N.m (15 lb ft).

    11. Fig 10: Ignition Coil View
    GM860797Courtesy of GENERAL MOTORS CORP.
  11. Install each ignition coil through the right camshaft cover into the spark plug tube taking care not to damage the spark plug and/or the seal in the right camshaft cover.
  12. Install each ignition coil bolt.

    Tighten:  Tighten the ignition coil bolt to 10 N.m (89 lb in).

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