Oil Pump Reassembly

Drivetrain. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
A340F Automatic Transmission Transaxle. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. INSTALL FRONT OIL PUMP OIL SEAL

  2. FIX FRONT OIL PUMP BODY

  3. INSTALL FRONT OIL PUMP DRIVEN GEAR

  4. INSTALL FRONT OIL PUMP DRIVE GEAR

  5. INSTALL STATOR SHAFT ASSEMBLY

  6. INSTALL CLUTCH DRUM OIL SEAL RING

  7. INSPECT OIL PUMP DRIVE GEAR ROTATION

  8. INSTALL FRONT OIL PUMP BODY O-RING

Oil Pump -- Reassembly



1. INSTALL FRONT OIL PUMP OIL SEAL


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.A340F Automatic Transmission Transaxle.Automatic Transmission System.Oil Pump  Reassembly
  1. Using SST and a hammer, tap in a new oil seal.

    SST
    09350-30020(09351-32140)
    HINT:
    The oil seal end should be flush with the outer edge of the pump body.
  1. Coat the oil seal lip with MP grease.



2. FIX FRONT OIL PUMP BODY
  1. Place the oil pump body on the torque converter clutch.



3. INSTALL FRONT OIL PUMP DRIVEN GEAR


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.A340F Automatic Transmission Transaxle.Automatic Transmission System.Oil Pump  Reassembly
  1. Coat the driven gear with ATF.

  1. Install the driven gear to the oil pump body.



4. INSTALL FRONT OIL PUMP DRIVE GEAR


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.A340F Automatic Transmission Transaxle.Automatic Transmission System.Oil Pump  Reassembly
  1. Coat the drive gear with ATF.

  1. Install the drive gear to the oil pump body.



5. INSTALL STATOR SHAFT ASSEMBLY


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.A340F Automatic Transmission Transaxle.Automatic Transmission System.Oil Pump  Reassembly
  1. Align the stator shaft with each bolt hole.

  1. Install the 13 bolts.

    Torque:
    10 N*m{100 kgf*cm, 7 ft.*lbf}


6. INSTALL CLUTCH DRUM OIL SEAL RING


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.A340F Automatic Transmission Transaxle.Automatic Transmission System.Oil Pump  Reassembly
  1. Coat the 2 oil seal rings with ATF.

  1. Squeeze the ends of the 2 oil seal rings together with the overlap distance 8.0 mm (0.314 in.) or less, and than install them to the stator shaft groove.

    HINT:
    After installing the oil seal rings, check that they rotate smoothly.


7. INSPECT OIL PUMP DRIVE GEAR ROTATION


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.A340F Automatic Transmission Transaxle.Automatic Transmission System.Oil Pump  Reassembly
  1. Make sure the drive gear rotates smoothly.

  1. Remove the oil pump from the torque converter.



8. INSTALL FRONT OIL PUMP BODY O-RING


Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.A340F Automatic Transmission Transaxle.Automatic Transmission System.Oil Pump  Reassembly
  1. Install a new O-ring to the oil pump.