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Home >> Chevrolet >> 2011 >> Corvette ZR-1 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 6.2L Or 7.0L - Repair Instructions - Off Vehicle (4 Of 5) >> Valve Rocker Arm Cover Installation - Left Side (6.2L LS9)

Valve Rocker Arm Cover Installation - Left Side (6.2L LS9)

    Fig 1: View Of Valve Rocker Arm Cover Gasket
    GM1272820Courtesy of GENERAL MOTORS CORP.
    NOTE:
    • All gasket surfaces should be free of oil or other foreign material during assembly.
    • DO NOT use the valve rocker arm cover gasket again.
  1. Install NEW valve rocker arm cover grommets and use NEW valve rocker arm cover bolts if they are serviced with the grommet.
  2. Install a NEW gasket (504) into the valve rocker arm cover.
  3. Fig 2: Identifying Valve Rocker Arm Cover & Bolt
    GM2054162Courtesy of GENERAL MOTORS CORP.
  4. Install the valve rocker arm cover (2) onto the cylinder head.
  5. CAUTION: Refer to Fastener Caution .
  6. Install the cover bolts (1) with grommets and tighten to 12 N.m (106 lb in).
  7. Fig 3: Identifying Ignition Coil, Bolt & Spark Plug Wire (Left Side)
    GM2085646Courtesy of GENERAL MOTORS CORP.
  8. Apply threadlock GM P/N 12345382 (Canadian P/N 10953489), or equivalent, to the threads of the ignition coil bolts (2).
  9. Install the ignition coils (1) and bolts (2) and tighten to 12 N.m (106 lb in).
  10. Install the spark plug wires (3).