chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

Automatic Transmission Dipstick - Dipstick Tube > < A/T - Revised Direct Clutch Housing
Page 2
background image

If an intermediate band failure occurs, inspect the outer wall of the direct clutch drum using a flat edge ruler. If there are dips in the drum between the
ruler, the drum should be replaced.

Whenever ordering a New Direct Clutch Housing, refer to the following part numbers.

Part Number

Description

8653971

Direct Clutch Drum and Check Ball Capsule

8653982

Direct Clutch Drum, Check Ball Capsule and Intermediate Band

Refer to GMSPO group number 4.251 for proper usage. Parts are currently available from GMSPO.

Whenever servicing any THM 125C/HYDRA-MATIC 3T40 transaxle, refer to the procedures outlined in the Unit Repair Section of your Service
Manual.

Automatic Transmission Dipstick - Dipstick Tube > < A/T - Revised Direct Clutch Housing