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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 994 (Engine Mechanical - 6.6L (LLY)) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Valve Rocker Arm Cover Installation - Lower Left

Valve Rocker Arm Cover Installation - Lower Left

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    IMPORTANT: The gasket may be reused if it is not torn, cracked, stretched, or swollen.
  1. Install the lower valve rocker arm cover.
    2. Fig 1: View Of Lower Valve Rocker Arm Cover (Left)
    GM1335926Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the lower valve rocker arm cover bolts.

    Tighten: 

    • Tighten the lower valve rocker arm cover bolts in the proper sequence to 10 N.m (89 lb in).
    • Retighten the lower valve rocker arm cover bolts in the proper sequence to the same torque, 10 N.m (89 lb in).

    3. Fig 2: Lower Valve Rocker Arm Cover Bolts Tightening Sequence
    GM1411029Courtesy of GENERAL MOTORS CORP.
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