Oil Pump Disassembly

Transmission. Lexus Is250, Is220D. Gse20 Ale20
A960E Automatic Transmission. Lexus Is250, Is220D. Gse20 Ale20

  1. REMOVE FRONT OIL PUMP BODY O-RING

  2. FIX OIL PUMP ASSEMBLY

  3. REMOVE CLUTCH DRUM OIL SEAL RING

  4. REMOVE STATOR SHAFT ASSEMBLY

  5. REMOVE FRONT OIL PUMP BODY O-RING

  6. REMOVE FRONT OIL PUMP DRIVE GEAR

  7. REMOVE FRONT OIL PUMP DRIVEN GEAR

  8. REMOVE FRONT OIL PUMP OIL SEAL

Oil Pump -- Disassembly



1. REMOVE FRONT OIL PUMP BODY O-RING


    Lexus Is250, Is220D. Gse20 Ale20

  1. Remove the O-ring from the oil pump assembly.



2. FIX OIL PUMP ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Oil Pump Disassembly

  1. Place the oil pump body on the torque converter clutch.



3. REMOVE CLUTCH DRUM OIL SEAL RING


    Lexus Is250, Is220D. Gse20 Ale20

  1. Remove the 3 oil seal rings.



4. REMOVE STATOR SHAFT ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20

  1. Remove the 14 hexagon bolts and the stator shaft from the oil pump body.



5. REMOVE FRONT OIL PUMP BODY O-RING


    Lexus Is250, Is220D. Gse20 Ale20

  1. Remove the O-ring from the oil pump body.

  1. Remove the oil pump body from the torque converter clutch.



6. REMOVE FRONT OIL PUMP DRIVE GEAR


    Lexus Is250, Is220D. Gse20 Ale20

  1. Remove the front oil pump drive gear.



7. REMOVE FRONT OIL PUMP DRIVEN GEAR


    Lexus Is250, Is220D. Gse20 Ale20

  1. Remove the front oil pump driven gear.



8. REMOVE FRONT OIL PUMP OIL SEAL


    Lexus Is250, Is220D. Gse20 Ale20.A960E Automatic Transmission.Automatic Transmission System.Oil Pump Disassembly

  1. Using a screwdriver with its tip wrapped with tape, remove the oil seal.

    NOTICE:
    Be careful not to damage the bushing and the oil pump body.