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Home >> Lexus >> 2017 >> IS 300 F Sport >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Automatic Transmission System (Aa81E) - Service Information (2 Of 2)) >> OIL PUMP(for 2GR) >> Reassembly [04/2013 - ] >> Procedure

Reassembly [04/2013 - ]: Procedure

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  1. INSTALL FRONT OIL PUMP OIL SEAL 
    1. Using SST and a hammer, tap in a new front oil pump oil seal.
      GTY465514Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09350-30020 
        1. 09351-32140

      Standard depth

      -0.2 to 0.2 mm (-0.0079 to 0.0078 in.)

      HINT: 

      The front oil pump oil seal end should be flush with the outer edge of the front oil pump body sub-assembly.

    2. Coat the lip of the front oil pump oil seal with MP grease.
  2. FIX FRONT OIL PUMP BODY SUB-ASSEMBLY 
    1. Place the front oil pump body sub-assembly on the torque converter assembly.
  3. INSTALL FRONT OIL PUMP DRIVEN GEAR 
    GTY458036Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *1 Front Oil Pump Driven Gear
    1. Coat the front oil pump driven gear with ATF.
    2. Install the front oil pump driven gear to the front oil pump body sub-assembly.
  4. INSTALL FRONT OIL PUMP DRIVE GEAR 
    GTY467075Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *1 Front Oil Pump Drive Gear
    1. Coat the front oil pump drive gear with ATF.
    2. Install the front oil pump drive gear to the front oil pump body sub-assembly.
  5. INSTALL FRONT OIL PUMP BODY O-RING 
    GTY463892Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *1 Front Oil Pump Body O-ring
    1. Coat a new front oil pump body O-ring with ATF.
    2. Install the front oil pump body O-ring to the oil pump body.
  6. INSTALL STATOR SHAFT ASSEMBLY 
    GTY467058Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Align the stator shaft with each bolt hole and install it.
    2. Using "TORX" socket wrench T30, install the 2 bolts.

      Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf) 

  7. INSTALL STATOR SHAFT CLUTCH DRUM THRUST WASHER 
    1. Align the 2 claws and install the stator shaft clutch drum thrust washer.
      GTY466186Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Stator Shaft Clutch Drum Thrust Washer
  8. INSTALL STATOR SHAFT PISTON 
    GTY469375Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    *1 O-ring
    1. Coat 2 new O-rings with ATF and install them to the stator shaft piston.
    2. Install the stator shaft piston and stator shaft spring sub-assembly.
      GTY462980Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Brake Piston Return Spring Sub-assembly
      *2 No. 1 Brake Piston
    3. Using "TORX" socket wrench T30, install the 5 bolts.

      Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf) 

  9. INSPECT OIL PUMP DRIVE GEAR ROTATION 

    See step  5

  10. INSTALL CLUTCH DRUM OIL SEAL RING 
    GTY461087Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Coat 4 new clutch drum oil seal rings with ATF.
    2. Squeeze the ends of the 4 clutch drum oil seal rings so that the gap becomes 8 mm (0.32 in.) or less, and then install them to the stator shaft groove.
      NOTE:

      Do not expand the ring ends excessively.

      HINT: 

      After installing the clutch drum oil seal rings, check that they rotate smoothly.

  11. INSTALL OIL PUMP O-RING 
    1. Install a new oil pump O-ring with ATF and install them to the oil pump assembly.
      GTY470885Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Oil Pump Assembly
      *2 Oil Pump O-ring
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