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Home >> Toyota >> 2006 >> Matrix Base, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - U341F >> Oil Pump >> Disassembly

Oil Pump: Disassembly

  1. REMOVE FRONT OIL PUMP BODY O-RING 
    1. Remove the front oil pump body O-ring from the oil pump.
  2. INSPECT STATOR SHAFT ASSEMBLY (See  INSPECTION   ) 
    Fig 1: Removing Front Oil Pump Body O-Ring From Oil Pump
    G04463660Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE STATOR SHAFT ASSEMBLY 
    1. Using a "torx" socket wrench (T30), remove the 10 "torx" screws and stator shaft assembly.
  4. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY (See  INSPECTION   ) 
    Fig 2: Removing Screws And Stator Shaft Assembly
    G04463661Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE FRONT OIL PUMP DRIVE GEAR 
    1. Remove the front oil pump drive gear from the oil pump body.
      Fig 3: Removing Front Oil Pump Drive Gear From Oil Pump Body
      G04463662Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE FRONT OIL PUMP DRIVEN GEAR 
    1. Remove the front oil pump driven gear from the oil pump body.
      Fig 4: Removing Front Oil Pump Driven Gear From Oil Pump Body
      G04463663Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE FRONT OIL PUMP OIL SEAL 
    1. Using SST, remove the front oil pump oil seal from the oil pump body.

      SST 09308-00010 

  8. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY (See  INSPECTION   ) 
    Fig 5: Removing Front Oil Pump Oil Seal From Oil Pump Body
    G04463664Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE CLUTCH DRUM OIL SEAL RING 
    1. Using a screwdriver, remove the 2 clutch drum oil seal rings from the stator shaft assembly.
      Fig 6: Removing Clutch Drum Oil Seal Rings From Stator Shaft Assembly
      G04463665Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002