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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 160 (Engine Mechanical - 4.8L, 5.3L, 6.0L And 6.2L (3 Of 5)) >> Off-Vehicle Repair Instructions (1 Of 3) >> Valve Rocker Arm Cover Removal - Left Side

Valve Rocker Arm Cover Removal - Left Side

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    Fig 1: Ignition Coils & Bracket
    GM1402016Courtesy of GENERAL MOTORS CORP.
  1. Remove the spark plug wires (724).
  2. Remove the ignition coil bracket studs (720).
  3. Remove the ignition coil and bracket assembly (719).
    4. Fig 2: View Of Bracket, Bolts, Coils & Wire Harness
    GM1402020Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the ignition coil electrical connectors.
  5. Remove the bolts (723), coils (722), and wire harness (721) from the bracket (719), as required.
    6. Fig 3: View Of Valve Rocker Arm Cover
    GM1277108Courtesy of GENERAL MOTORS CORP.
  6. Remove the valve rocker arm cover bolts and cover.
    7. Fig 4: View Of Valve Rocker Arm Cover Gasket
    GM1272820Courtesy of GENERAL MOTORS CORP.
  7. Remove the gasket (504) from the cover.
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