6000 V6-173 2.8L (1988)
Clutch: All Technical Service Bulletins
A/T - New 2nd Gear Clutch Piston Seal
Bulletin Number:
88-7-8
Reference Number:
877109
Publish Date:
12/87
Subject:
NEW 2ND CLUTCH PISTON SEAL
Models
Affected:
1985-88 6000, BONNEVILLE AND GRAND PRIX MODELS EQUIPPED WITH THM 440-T4 (ME9)
Figure 2 - Reverse Band And 2nd Clutch Assembly
BULLETIN COVERS:
Service part information on a new second clutch piston inner seal (614B) for all 1985 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)..