Valve Lifter Oil Manifold Installation
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Do not lift the manifold assembly by the electrical lead frame.
- 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.
- Install the manifold (451) with gasket.
- Install the manifold bolts (506).
Tighten: Tighten the manifold bolts to 25 N.m (18 lb ft).
IMPORTANT:
NOTE:
Refer to Fastener Notice
in Cautions and Notices.