Lexus IS250 IS220d GSE20 ALE20 - A960E AUTOMATIC TRANSMISSION

OIL PUMP - REASSEMBLY

1. INSTALL FRONT OIL PUMP OIL SEAL
Oil Pump - Reassembly. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Using SST and a hammer, install 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.

Coat the oil seal lip with MP grease.

2. FIX FRONT OIL PUMP BODY SUB-ASSEMBLY

Place the oil pump body on the torque converter clutch.

3. INSTALL FRONT OIL PUMP DRIVEN GEAR
Oil Pump - Reassembly. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Coat the driven gear with ATF.

Install the driven gear to the oil pump body.

4. INSTALL FRONT OIL PUMP DRIVE GEAR
Oil Pump - Reassembly. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Coat the drive gear with ATF.

Install the drive gear to the oil pump body.

5. INSTALL FRONT OIL PUMP BODY O-RING
Oil Pump - Reassembly. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Coat a new O-ring with ATF.

Install the O-ring to the oil pump body.

6. INSTALL STATOR SHAFT ASSEMBLY
Oil Pump - Reassembly. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Align the stator shaft with each bolt hole.

Install the 14 hexagon bolts.

  • Torque:
  • 11 N*m{ 112 kgf*cm, 8 ft.*lbf}
7. INSTALL CLUTCH DRUM OIL SEAL RING
Oil Pump - Reassembly. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Coat 3 new oil seal rings with ATF.

Squeeze the ends of the 3 oil seal rings so that the gap distance becomes 8 mm or less, and then install them to the stator shaft groove.

  • NOTICE:
  • Do not expand the ring ends excessively.
  • HINT:
  • After installing the oil seal rings, check that they rotate smoothly.
8. INSPECT OIL PUMP DRIVE GEAR ROTATION
Oil Pump - Reassembly. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Make sure that the drive gear rotates smoothly.

Remove the oil pump assembly from the torque converter.

9. INSTALL FRONT OIL PUMP BODY O-RING
Oil Pump - Reassembly. A960E AUTOMATIC TRANSMISSION. Lexus IS250 IS220d GSE20 ALE20

Coat a new O-ring with ATF.

Install the O-ring to the oil pump assembly.