Valve Rocker Arm Cover Installation - Upper 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.

Apply a 2-3 mm wide by 0.5-1.5 mm high bead of P/N 97720043 sealant to the mating surface of the upper valve rocker arm cover.

Fig 1: Determining Sealant Bead Dimensions

Courtesy of GENERAL MOTORS CORP.

Install the upper valve rocker arm cover.

Fig 2: View Of Upper Left Valve Rocker Arm Cover

Courtesy of GENERAL MOTORS CORP.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Install the upper valve rocker arm cover screws.
Tighten: Tighten the upper valve rocker arm cover screws to 8 N.m (71 lb in).

Fig 3: Upper Valve Rocker Arm Cover Bolt Tightening Sequence

Courtesy of GENERAL MOTORS CORP.