Valve Lifter Oil Manifold Installation

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Fig 1: Valve Lifter Oil Manifold

Courtesy of GENERAL MOTORS COMPANY

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

Fig 2: View Of Outer Gasket

Courtesy of GENERAL MOTORS COMPANY

NOTE:

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 COMPANY

Install the manifold (451) with gasket.

CAUTION:

Refer to Fastener Caution .

Install the manifold bolts (506) and tighten to 25 N.m (18 lb ft).