Celebrity V6-191 3.1L (1990)
DATE OF PRODUCTION CHANGE:
All HYDRA-MATIC 4T60 (THM 440-T4) and THM F-7 transaxles are built with the new channel plate, input housing (with the wave plate and extra
input clutch plate) and new model codes starting January 16, 1990 (Julian Date 016).
SRTA MODEL INFORMATION:
SRTA models with the new 1990 model codes may not have all the new components listed in this Service Bulletin. These parts include: new input
housing with the wave plate and four thinner input clutch plates and the new production channel plate without the input accumulator components.
SERVICE PARTS INFORMATION:
The channel plate assembly packages will contain:
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Channel plate assembly without input clutch accumulator bore
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Valve, manual
Parts are currently available from GMSPO.