Transaxle Rear Cover: Disassembly

REMOVE TRANSAXLE REAR COVER PLUG
1. Remove the 4 transaxle rear cover plugs from the transaxle rear cover.
2. Using a screwdriver, remove the O-ring from the transaxle rear cover plug.
  
  Fig 1: Removing Transaxle Rear Cover Plugs From Transaxle Rear Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE OVERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY
1. Using SST, a press and screwdriver, remove the snap ring.
  SST 09387-00070
  
  NOTE: Stop the press when the overdrive brake piston is lowered to 1 to 2 mm (0.039 to 0.078 in.) from the snap ring groove, preventing the overdrive brake piston from being deformed.
2. Remove the overdrive brake return spring.
  
  Fig 2: Removing Overdrive Brake Return Spring Sub-Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSPECT OVERDRIVE BRAKE RETURN SPRING SUB-ASSEMBLY (See INSPECTION )
REMOVE 2ND COAST AND OVERDRIVE BRAKE PISTON
1. Apply compressed air (392 kPa, 4.0 kgf/cm² , 57 psi) to the transaxle rear cover to remove the overdrive brake piston.
  NOTE:
  - Blowing air may cause the piston to jump out. When removing the piston, hold it with your hand using a waste cloth.
  - Take care not to splash ATF when blowing air.
    
    Fig 3: Applying Compressed Air To Transaxle Rear Cover
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE 2ND COAST AND OVERDRIVE O-RING
1. Using a screwdriver, remove the 2 O-ring from the 2nd coast and overdrive brake piston.
  
  Fig 4: Identifying O-Ring From 2Nd Coast And Overdrive Brake Piston
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE CLUTCH DRUM OIL SEAL RING
1. Remove the 3 oil seal rings.
  
  Fig 5: Removing Oil Seal Rings
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE TRANSAXLE REAR COVER NEEDLE ROLLER BEARING
1. Using SST, remove the bearing.
  SST 09387-00041 (09387-01021)
  
  Fig 6: Removing Transaxle Rear Cover Needle Roller Bearing Using SST
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002