Electra V6-260 4.3L DSL (1984)
Fluid Line/Hose: Technical Service Bulletins
A/T Oil Cooler and Cooler Line - Flushing
Bulletin 84-7-7
Date
Sept. '84
Ref. No. 84-337-7
SUBJECT:
AUTOMATIC TRANSMISSION OIL COOLER AND COOLER LINE FLUSHING
MODELS AFFECTED: ALL MODELS
Transmission oil cooler and lines must BE COMPLETELY FLUSHED as part of the transmission overhaul procedure if the transmission fluid has been
contaminated by engine coolant or if metal, rubber or clutch facing particles have been suspended in the fluid as the result of mechanical failure.
Refer to Section 7A of the appropriate chassis service manual for the oil cooler and cooler line flushing procedures.
