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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1928 (Engine Mechanical - 3.5L) >> Repair Instructions - Off Vehicle >> Valve Rocker Arm Cover Removal - Left Side

Valve Rocker Arm Cover Removal - Left Side

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Locating Positive Crankcase Ventilation (PCV) Valve & Tube
    GM1821628Courtesy of GENERAL MOTORS CORP.
  1. Remove the positive crankcase ventilation (PCV) tube.
    2. Fig 2: Identifying PCV Tube O-Rings
    GM1821625Courtesy of GENERAL MOTORS CORP.
  2. Remove and discard both PCV tube O-rings.
    3. Fig 3: Identifying Valve Rocker Arm Cover
    GM1821624Courtesy of GENERAL MOTORS CORP.
  3. Remove the valve rocker arm cover bolts.
    4. IMPORTANT: When removing the valve rocker arm cover make sure the gasket stays in place attached to the cylinder head.
  4. Remove the valve rocker arm cover.
  5. Cut the room temperature vulcanizing (RTV) in the channel where the intake, cylinder head and valve rocker arm cover meet with a suitable tool.
  6. Remove and discard the valve rocker arm cover gasket, valve rocker arm cover grommets and valve rocker arm cover bolts if they are serviced with the grommet.
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