C 20 3/4 Ton Pickup 2WD V8-305 5.0L VIN H 4-bbl (1982)
Intake Manifold: Technical Service Bulletins
Manifold Bolt - Installation Update
Number:
83-I-43
Section:
VI
Date:
Feb., 1983
Subject:
MANIFOLD BOLT INSTALLATION 1982-83 5.0L CROSSFIRE ENGINE LU5 (CODE S, 7)
TO:
ALL CHEVROLET DEALERS
It has been brought to our attention that the shop manuals do not instruct the use of an anti-loosening agent when assembling LU5 inlet
manifolds. The bolts attaching the manifold to the block that are inside the plenum should be coated with Locktite or its equivalent.
The G.M. Locktite Thread Locking Kit, P/N 1052624, or bolt P/N 14067336, which has Locktite applied, may be used.
