Oil Pump: Disassembly

REMOVE AUTOMATIC TRANSMISSION CASE 0-RING
1. Remove the O-ring from the oil pump.
  
  Fig 1: Identifying Automatic Transmission Case 0-Ring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
FIX OIL PUMP ASSEMBLY
1. Place the oil pump body on the torque converter.
  
  Fig 2: Identifying Torque Converter
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE CLUTCH DRUM OIL SEAL RING
1. Remove the 3 oil seal rings.
  
  Fig 3: Identifying Clutch Drum Oil Seal Ring
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE STATOR SHAFT ASSEMBLY
1. Remove the 17 bolts, and then remove the stator shaft from the oil pump body.
  
  Fig 4: Locating Stator Shaft Assembly Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FRONT OIL PUMP BODY O-RING
1. Remove the O-ring from the oil pump body.
2. Remove the oil pump body from the torque converter clutch.
INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY (See INSPECTION )
INSPECT STATOR SHAFT ASSEMBLY (See INSPECTION )

Fig 5: Identifying Front Oil Pump Body O-Ring
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT CLEARANCE OF OIL PUMP ASSEMBLY (See INSPECTION )
REMOVE FRONT OIL PUMP DRIVE GEAR

Fig 6: Identifying Front Oil Pump Drive Gear
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FRONT OIL PUMP DRIVEN GEAR

Fig 7: Identifying Front Oil Pump Driven Gear
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE FRONT OIL PUMP OIL SEAL
1. Using a screwdriver, pry out the oil seal.
  NOTE: Be careful not to damage the oil pump body.
  
  HINT:
  
  Wrap the tip of the screwdriver with tape.
  
  Fig 8: Prying Out Oil Seal Using Screwdriver
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002