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Home >> Buick >> 2015 >> Regal GS, AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 2.0L (LTG) - Repair Instructions - On Vehicle >> Repair Instructions - On Vehicle >> Camshaft Cover Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Camshaft Cover Assembly
    GM2726752Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Add 14 mm bead of sealant part # 12378521 at right and left T-Joint where front cover meets head and at rear of camshaft cover right and left T-Joint where vacuum pump bolts on.

  1. Assemble the camshaft cover (2) and a NEW gasket (4). Ensure that the gasket is located in the retaining groove in the camshaft cover.
  2. Install the cover on the cylinder head and hand start the bolts (1, 3).
    3. Fig 2: Camshaft Cover Bolt Tightening Sequence
    GM2726754Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  3. Tighten the camshaft cover bolts in sequence to 10 N.m (89 lb in).
    4. Fig 3: Camshaft Cover Plug
    GM2726751Courtesy of GENERAL MOTORS COMPANY
  4. Install the camshaft cover plug (1). Tighten the plug to 35 N.m (26 lb ft).
  5. Install the engine coolant air bleed pipe. Refer to Engine Coolant Air Bleed Pipe Replacement (LTG) .
    6. Fig 4: Vacuum Assembly
    GM2812627Courtesy of GENERAL MOTORS COMPANY
  6. Install the vacuum assembly (1). Refer to Vacuum Pump Replacement .
    7. Fig 5: Camshaft Position Actuator Intake Solenoid Valve
    GM2812629Courtesy of GENERAL MOTORS COMPANY
  7. Install the camshaft position actuator intake (1) solenoid valve. Refer to Camshaft Position Actuator Intake Solenoid Valve Replacement .
  8. Install the camshaft position actuator exhaust (2) solenoid valve. Refer to Camshaft Position Actuator Exhaust Solenoid Valve Replacement .
    9. Fig 6: Ignition Coils
    GM2812624Courtesy of GENERAL MOTORS COMPANY
  9. Install the ignition coils (1). Refer to Ignition Coil Replacement .
    10. Fig 7: Vacuum Booster Pipe
    GM2812626Courtesy of GENERAL MOTORS COMPANY
  10. Connect vacuum booster pipe (1).
    11. Fig 8: Oil Level Indicator
    GM2726749Courtesy of GENERAL MOTORS COMPANY
  11. Install the camshaft cover heat shield (2) and bolts (1). Tighten the bolts to 10 N.m (89 lb in).
  12. Inspect the oil level indicator O-ring seals (4) and replace if necessary. Install the oil level indicator (3).
    13. Fig 9: Surge Tank Hose
    GM2812622Courtesy of GENERAL MOTORS COMPANY
  13. Install the surge tank hose (1).
  14. Install the positive crankcase ventilation hose/pipe/tube. Refer to Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (Non Tamper Proof) .
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