Input Shaft Seal

SPECIAL TOOLS CHART

Courtesy of FORD MOTOR CO.	Handle 205-153 (T80T-4000-W)
Courtesy of FORD MOTOR CO.	Remover/Installer, PTU Input Shaft Seal 308-777 (includes 308-777/1, 308-777/2, 308-777/3, 308-777/4 and 308-777/5)

Clean the Power Transfer Unit (PTU) input shaft opening.

Fig 1: Checking Power Transfer Unit Input Shaft
Courtesy of FORD MOTOR CO.
Position the inner seal above the PTU input shaft opening with the spring facing toward the PTU. Using the Seal Installer and the Handle, install the seal.

Fig 2: Positioning Inner Seal Above PTU Input Shaft Opening
Courtesy of FORD MOTOR CO.
Position the outer seal above the PTU input shaft opening with the spring facing away from the PTU. Using the Seal Installer and the Handle, install the seal.

Fig 3: Positioning Outer Seal Above PTU Input Shaft Opening
Courtesy of FORD MOTOR CO.
Install the new compression seal.

Fig 4: Identifying Compression Seal
Courtesy of FORD MOTOR CO.
Install the PTU. For additional information, refer to POWER TRANSFER UNIT (PTU) .
Fill the PTU as necessary. For additional information, refer to POWER TRANSFER UNIT (PTU) DRAINING AND FILLING .