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Home >> Lexus >> 2023 >> LC 500h >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical System - Service Information (1 Of 3) >> Rear Crankshaft Oil Seal >> Installation [01/2017 - ] >> Procedure

Installation [01/2017 - ]: Procedure

  1. INSTALL REAR ENGINE OIL SEAL 
    1. Apply MP grease to the lip of a new rear engine oil seal.
    2. Using SST and a hammer, tap in the rear engine oil seal.
      • SST: 09223-15030 
      • SST: 09950-70010 
        1. 09951-07150
      GTY835580Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Rear Engine Oil Seal Retainer
      *a Oil Seal Protrusion Height

      Oil Seal Protrusion Height

      -0.5 to 0.5 mm (-0.0197 to 0.0197 in.)

      NOTE:
      • Keep the lip free of foreign matter.
      • Do not tap in the rear engine oil seal at an angle.
  2. INSTALL FLYWHEEL SUB-ASSEMBLY 
    1. Using SST, hold the crankshaft pulley.
      • SST: 09213-70011 
        1. 09213-70020
      • SST: 09330-00021 
      GTY816121Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Clean the 8 bolt holes.
    3. Install a new 8 bolts in several steps in the sequence shown in the illustration.

      Torque: 83 N.m (846 kgf/cm, 61 ft.lbf) 

      Fig 1: Flywheel Sub-Assembly Tightening Sequence
      GTY827964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL TRANSMISSION INPUT DAMPER COVER ASSEMBLY 
    1. Using SST, hold the crankshaft pulley.
      • SST: 09213-70011 
        1. 09213-70020
      • SST: 09330-00021 
      GTY816121Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the transmission input damper cover assembly to the flywheel sub-assembly with the 9 bolts. Uniformly tighten the 9 bolts in the order shown in the illustration.
      Fig 2: Transmission Input Damper Cover Assembly Bolts Tightening Sequence
      GTY798360Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Front

      Torque: 49.4 N.m (504 kgf/cm, 36 ft.lbf) 

      NOTE:
      • Make sure that there is no oil on the transmission input damper cover assembly or flywheel sub-assembly.
      • Make sure to install the transmission input damper cover assembly in the correct direction.
      • Do not allow grease to contact the splines of the transmission input damper cover assembly or the input shaft.
  4. INSTALL HYBRID VEHICLE TRANSMISSION ASSEMBLY 

    Refer to INSTALLATION [01/2017 - 06/2019] , or refer to INSTALLATION [06/2019 - 04/2020] , or refer to INSTALLATION [04/2020 - 05/2023] , or refer to INSTALLATION [05/2023 - ]