Toronado V6-231 3.8L (1986)
Clutch: All Technical Service Bulletins
A/T - New 2nd Clutch Piston Seal
SUBJECT
NEW 2ND CLUTCH PISTON SEAL
NUMBER: 88-T-24
CORP. REF. NO.: 877109
DATE:
January 1988
MODELS/YEARS
1984-1988 THM 440-T4 (ME9)
SECTION:
7A
VEHICLE APPLICATIONS:
1984-88 Cutlass Ciera, Delta 88, Ninety-Eight, Toronado 1988 Cutlass Supreme
FIGURE 2 - REVERSE BAND AND 2ND CLUTCH ASSEMBLY
BULLETIN COVERS:
Service part information on a new second clutch piston inner seal (614B) for all 1984 through 1988 vehicles equipped with a THM 440-T4 transaxle.
This new seal uses a different material (Viton TM) than the previous seal and can be identified by its part number (8668074) molded into the lip of the
seal (Figure 2).
FIGURE 1 - THM 440-T4 TRANSAXLE IDENTIFICATION INFORMATION
DATE OF PRODUCTION CHANGE: (Figure 1)