Stationary Timing Chain Dampener
Number: 83-I-101Section: VI
Date: July, 1983
Subject: STATIONARY TIMING CHAIN DAMPENER ALL V6 ENGINES WITH VIN CODES A, 3, 4 OR 8
TO: ALL CHEVROLET DEALERS
Timing Chain Dampener:
The stationary timing chain dampener which was discontinued in production in 1981, on the above engines, is no longer required on any engine with the above VIN codes. The dampener is, however, still required on engines with VIN Code C (1977 and prior years).