Camaro L4-151 2.5L (1982)
Connecting Rod: Technical Service Bulletins
Engine - Undersize Crankshaft Connecting Rod Journals
Number:
83-I-6
Section:
VI
Date:
Nov. 1982
Subject:
UNDERSIZE CRANKSHAFT CONNECTING ROD JOURNALS - 2.5L 151 CU.IN. ENGINES
TO:
ALL CHEVROLET DEALERS
In 1983 and in prior years, some 2.5L 151 cu.in. L4 engines may contain crankshafts with ten thousandths (.010") undersize connecting
rod journals.
ORANGE DAUBS OF PAINT
Crankshafts with undersize journals can be identified by orange daubs of paint on both sides of the connecting rod journals as shown
below.
The .010" undersize connecting rod bearings are available through WDDGM (P/N 5463929).
No service crankshafts will have undersize connecting rod journals.
