Valve Lifter Oil Manifold Installation

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Valve Lifter Oil Manifold

Courtesy of GENERAL MOTORS CORP.

Do not lift the manifold assembly by the electrical lead frame.

Fig 2: View Of Outer Gasket

Courtesy of GENERAL MOTORS CORP.

IMPORTANT:

All gasket surfaces should be free of oil or other foreign material during assembly.
Do not allow dirt or debris to enter the manifold. Plug, as required.

Install the service gasket (556) onto the manifold.

Fig 3: View Of Valve Lifter Oil Manifold

Courtesy of GENERAL MOTORS CORP.

Install the manifold (451) with gasket.

NOTE: Refer to Fastener Notice .

Install the manifold bolts (506).
Tighten: Tighten the manifold bolts to 25 N.m (18 lb ft).