Input Shaft Seal: Removal
- Remove the PTU. Refer to POWER TRANSFER UNIT (PTU) .
- Special Tool(s): Holding Fixture, Transmission 307-003 (T57L-500-B).
- Discard the specified component. Follow local disposal regulations.NOTE: Do not press the seals lower than specified. Excessive force will damage the bearing below the seals.NOTE: Both seals will need to be pressed lower into the PTU input shaft opening to break the seals outer sealant loose from the PTU.NOTE: There is approximately a 5 mm (0.196 in) air gap between both seals and approximately 1 mm (0.039 in) air gap between the inner seal and the bearing race.
- Special Tool(s): Installer, Parking Brake Bearing 206-040 (T88T-2598-F).
- Special Tool(s): Remover/Installer, PTU Input Shaft Seal 308-777/1.
- Special Tool(s): Remover/Installer, PTU Input Shaft Seal 308-777/1, Remover/Installer, PTU Input Shaft Seal 308-777/2.
Press the Remover/Installer, PTU Input Shaft Seal 308-777/2 (punch) downward until the shoulder of the Remover/Installer, PTU Input Shaft Seal 308-777/2 (punch) touches the Remover/Installer, PTU Input Shaft Seal 308-777/1.
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NOTE: Do not overtighten the Remover/Installer, PTU Input Shaft Seal 308-777/3 (screws). Turn the Remover/Installer, PTU Input Shaft Seal 308-777/3 (screws) until they are seated into the Remover/Installer, PTU Input Shaft Seal 308-777/1 holes.
Special Tool(s): Remover/Installer, PTU Input Shaft Seal 308-777/1, Remover/Installer, PTU Input Shaft Seal 308-777/3 (screws).
- Special Tool(s): Remover/Installer, PTU Input Shaft Seal 308-777/1, Remover/Installer, PTU Input Shaft Seal 308-777/2.
Press the Remover/Installer, PTU Input Shaft Seal 308-777/2 (punch) downward until the shoulder of the Remover/Installer, PTU Input Shaft Seal 308-777/2 (punch) touches the Remover/Installer, PTU Input Shaft Seal 308-777/1.
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NOTE: Do not overtighten the Remover/Installer, PTU Input Shaft Seal 308-777/3 (screws). Turn the Remover/Installer, PTU Input Shaft Seal 308-777/3 (screws) until they are seated into the Remover/Installer, PTU Input Shaft Seal 308-777/1 holes.
Special Tool(s): Remover/Installer, PTU Input Shaft Seal 308-777/1, Remover/Installer, PTU Input Shaft Seal 308-777/3 (screws).
- Special Tool(s): Slide Hammer 100-001 (T50T-100-A), Remover/Installer, PTU Input Shaft Seal 308-777/1.
Discard the specified component. Follow local disposal regulations.
- Drain the PTU.
- Position the PTU output flange upward and tilt the PTU approximately 30 degrees toward the LH seal bore to allow the fluid to drain from the PTU input shaft opening.