OEM 2005 Buick Park Avenue Lash Adjuster

2005 Buick Park Avenue Parts Questions & Experts Answers

• Q: How to replace the Lash Adjusters on 2005 Buick Park Avenue?

  A: When replacing valve lifters start by keeping all valve train parts in their original order for later assembly. Uvsng a systematic approach start by taking off the rocker arms pushrods along with pedestals then move to remove the lower Intake Manifold and gaskets. Begin by removing the valve guide retainer bolts along with the valve guide retainer then move to the removal of the valve lifter guides and valve lifters. Clean and inspect the existing valve lifters and guides before immersing new valve lifters into prelude gm p/n 12345501 (Canadian P/N 992704) or a similar product. Put the valve lifters and associated guides in position followed by valve guide retainer reinstallation where you should tighten all bolts to 30 nm (22 ft. Lbs.). You should begin by putting back the lower Intake Manifold and gaskets before reinstalling the valve rocker arms and pushrods along with the pedestals.