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Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 80 (Hybrid Transaxle System (P810) - Service Information) >> Hybrid Transaxle Oil Seal >> Replacement [12/2019 - 11/2023] >> Procedure

Replacement [12/2019 - 11/2023]: Procedure

WARNING: This page is about a different variant/trim than selected.
  1. REMOVE FRONT DRIVE SHAFT ASSEMBLY 

    Refer to REMOVAL [12/2019 - 11/2023]

  2. REMOVE FRONT DRIVE SHAFT OIL SEAL LH 
    1. Using SST, remove the front drive shaft oil seal LH from the hybrid vehicle transaxle assembly.
      GTY926526Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09308-00010 
      NOTE:

      Be careful not to damage the hybrid vehicle transaxle assembly.

  3. REMOVE FRONT DRIVE SHAFT OIL SEAL RH 
    1. Using SST, remove the front drive shaft oil seal RH from the hybrid vehicle transaxle assembly.
      GTY855410Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09308-00010 
      NOTE:

      Be careful not to damage the hybrid vehicle transaxle assembly.

  4. INSTALL FRONT DRIVE SHAFT OIL SEAL RH 
    1. Using SST and a hammer, install a new front drive shaft oil seal RH to the hybrid vehicle transaxle assembly.
      GTY853418Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Depth
      *b Inner Lip
      *c Outer Lip
      • SST: 09316-10010 
      • SST: 09950-70010 
        1. 09951-07100

      Standard Depth

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

      NOTE:
      • Make sure that the outer lip of the front drive shaft oil seal RH is not pinched by SST.
        GTY745251Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Correct
        *b Incorrect
        *c Outer Lip
      • Do not allow foreign matter to attach to the inner lip and outer lip of the front drive shaft oil seal RH.
      • Do not install the front drive shaft oil seal RH at an angle.
      • Do not remove the grease from the inner lip and outer lip of the front drive shaft oil seal RH.
  5. INSTALL FRONT DRIVE SHAFT OIL SEAL LH 
    1. Using SST and a hammer, install a new front drive shaft oil seal LH to the hybrid vehicle transaxle assembly.
      GTY868119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Depth
      *b Inner Lip
      *c Outer Lip
      • SST: 09649-17010 
      • SST: 09950-70010 
        1. 09951-07100

      Standard Depth

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

      NOTE:
      • Make sure that the outer lip of the front drive shaft oil seal LH is not pinched by SST.
        GTY745251Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
        *a Correct
        *b Incorrect
        *c Outer Lip
      • Do not allow foreign matter to attach to the inner lip and outer lip of the front drive shaft oil seal LH.
      • Do not install the front drive shaft oil seal LH at an angle.
      • Do not remove the grease from the inner lip and outer lip of the front drive shaft oil seal LH.
  6. INSTALL FRONT DRIVE SHAFT ASSEMBLY 

    Refer to INSTALLATION [12/2019 - ]

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