oldsmobile Workshop Repair Guides

Oldsmobile Workshop Service and Repair Manuals

Direct Clutch Housing - Revised|Page 3147 > < A/T - Revised Forward Clutch Piston Seals|Page 3142
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Clutch: All Technical Service Bulletins
Direct Clutch Housing - Revised

SUBJECT:

NEW DIRECT CLUTCH HOUSING

MODELS/YEARS:

1985-90 CUTLASS CALAIS, CUTLASS CIERA; 1990

CUTLASS SUPREME, SILHOUETTE EQUIPPED WITH HYDRA-MATIC 3T40 (THM 125C) TRANSAXLE (RPO MD9)

NUMBER:

90-T-08

CORP. REF. NO: 977141

DATE:

September 1989

SECTION:

7A

Figure 1

BULLETIN COVERS:

A new Direct Clutch Drum (610) with an increased wall thickness of 0.2 mm (Figure 1) to prevent the Direct Clutch Drum from warping when subject to
excessive heat caused by an Intermediate Band distress (606).

Direct Clutch Housing - Revised|Page 3147 > < A/T - Revised Forward Clutch Piston Seals|Page 3142