Turbine Shaft Fluid Seal Ring Replacement

Fig 1: Replacing Turbine Shaft Fluid Seal Ring

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedures Inspect the turbine shaft fluid passages and splines. Clean any plugged passages.
1	Turbine Shaft Fluid Seal Ring (Qty: 3) CAUTION: Do not use old seal rings. Install NEW seal rings. Reusing old seal rings may cause internal transmission leaks and transmission damage. CAUTION: Size the fluid seal rings for at least 5 minutes after installation to obtain proper seal ring size. Failure to do so may cause internal transmission leaks and transmission damage. Tip: Adjust the turn screw on DT 47768-1: seal protector and install the bottom seal ring first. Special Tools DT 47768-1: Seal Protector DT 47768-2: Seal Pusher DT 47768-3: Seal Sizer For equivalent regional tools, refer to Special Tools .

Callout

Component Name

Preliminary Procedures

Inspect the turbine shaft fluid passages and splines.
Clean any plugged passages.

Turbine Shaft Fluid Seal Ring (Qty: 3)

CAUTION: Do not use old seal rings. Install NEW seal rings. Reusing old seal rings may cause internal transmission leaks and transmission damage.

CAUTION: Size the fluid seal rings for at least 5 minutes after installation to obtain proper seal ring size. Failure to do so may cause internal transmission leaks and transmission damage.

Tip: Adjust the turn screw on DT 47768-1: seal protector and install the bottom seal ring first.

Special Tools

DT 47768-1: Seal Protector
DT 47768-2: Seal Pusher
DT 47768-3: Seal Sizer

For equivalent regional tools, refer to Special Tools .