A/T - T.V. Exhaust Valve Never Put in Production
Number: 83-I-80Section: VIIc
Date: June, 1983
Subject: T.V. EXHAUST VALVE 1982-83 THM 700-R4
TO: ALL CHEVROLET DEALERS
The T.V. exhaust valve, which is shown in your 1982 and 1983 service manuals, was never put into production on any THM 700-R4 transmission.
Delete any reference to the T.V. exhaust valve in your 1982 and 1983 service manuals.
Should the T.V. cable become disconnected or even break, the resulting condition would be early or soft shifts.