LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 855 (Engine Mechanical - 4.8L, 5.3L & 6.0L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Valve Rocker Arm Cover Removal - Left

Valve Rocker Arm Cover Removal - Left

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Important:  Do not remove the ignition coils and bracket from the valve rocker arm cover unless required.

Do not remove the positive crankcase ventilation (PCV) valve grommet from the cover unless service is required.

  1. Remove the ignition coil bracket bolts from the rocker arm cover, if required.
  2. Remove the ignition coil and bracket assembly from the cover.
    Fig 1: Removing Ignition Coil Bracket Bolts From Rocker Arm Cover (Left)
    G02116636Courtesy of GENERAL MOTORS CORP.
  3. Remove the valve rocker arm cover bolts.
  4. Remove the valve rocker arm cover.
    Fig 2: Removing Valve Rocker Arm Cover & Bolts (Left)
    G02116637Courtesy of GENERAL MOTORS CORP.
  5. Remove the gasket (1) from the cover.
  6. Discard the gasket.

    The bolt grommets may be used again if they are not damaged.

    Fig 3: Removing Gasket From Cover (Left)
    G02116638Courtesy of GENERAL MOTORS CORP.