Transfer Case Front Oil Seal: Replacement

1. Using SST and a hammer, release the staked part of the nut.

   SST 09930-00010 

   Fig 1: Releasing Staked Part Of Flange Nut Using SST And Hammer

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   NOTE:

   • Be sure to use the SST with the tapered surface facing the shaft.
   • Do not grind the tip of the SST with a grinder or other device.
   • Completely loosen the staked part of the nut when removing it.
   • Do not damage the threads of the output shaft.
2. Using SST, hold the flange yoke.

   SST 09330-00021, 09213-54015 

   Fig 2: Holding Flange Yoke Using SST

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Using a deep socket wench (30 mm), remove the nut.
4. Remove the flange yoke from the transfer assembly.

1. Using SST, remove the oil seal.

SST 09308-00010 

Fig 3: Removing Transfer Case Front Oil Seal Using SST

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

1. Using SST and a hammer, install a new oil seal.

   SST 09316-60011 (09316-00011, 09316-00071) 

   Oil seal installation depth: 

   5.6 to 6.2 mm (0.220 to 0.244 in.) 

   Fig 4: Installing Transfer Case Front Oil Seal Using SST & Hammer

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Apply MP grease to the oil seal lip.

1. Install the flange yoke to the transfer assembly.
2. Using SST, hold the flange yoke.

   SST 09213-54015, 09330-00021 

3. Using a deep socket wench (30 mm), torque a new nut.

   Torque: 123 N*m (1,250 kgf*cm, 91 ft.*lbf) 

4. Using a chisel and hammer, stake the nut.

Fig 5: Installing Flange Yoke

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002