Engine Unit: Replacement

REPLACE CONNECTING ROD SMALL END BUSH
1. Using SST and a press, press out the bushing.
  SST 09222-30010
  
  Fig 1: Pressing Rod Small End Bushing Using SST And Press
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Align the oil holes of a new bushing and the connecting rod.
  
  Fig 2: Aligning Oil Holes Of Bushing And Identifying Rod
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Using SST and a press, press in the bushing.
  SST 09222-30010
  
  Fig 3: Pressing Rod Small End Bushing Using SST And Press
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Using a pin hole grinder, hone the bush to obtain the standard specified clearance between the bush and piston pin.
  
  Fig 4: Measuring Clearance Between Bush And Piston Pin
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Check the piston pin fit at normal room temperature.
  
  Fig 5: Identifying Piston Pin Fit At Normal Room Temperature
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  1. Coat the piston pin with engine oil, and push it into the connecting rod with your thumb.
REPLACE OIL PUMP SEAL
1. Using a screwdriver and wooden block, pry out the oil seal.
  HINT:
  
  Tape the screwdriver tip before use.
  
  NOTE: Be careful not to damage the oil pump body.
  
  Fig 6: Prying Out Oil Seal
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using SST and a hammer, tap in a new oil seal until its surface is flush with the oil pump body edge.
  SST 09316-60011 (09316-00011)
3. Apply MP grease to the oil seal lip.
  
  Fig 7: Taping New Oil Seal
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REPLACE CRANKSHAFT REAR OIL SEAL
1. Using a screwdriver and hammer, tap out the oil seal.
  
  Fig 8: Taping Out Oil Seal
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using SST and a hammer, tap in a new oil seal until its surface is flush with the rear oil seal retainer edge.
  SST 09223-56010
3. Apply MP grease to the lip of the oil seal.
  
  Fig 9: Taping New Oil Seal
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REPLACE SPARK PLUG TUBE GASKET
1. Bend the 4 ventilation case claws installed on the cylinder head cover to an angle of 90° or more.
2. Using a screwdriver, pry out the gasket.
  HINT:
  
  Tape the screwdriver tip before use.
  
  NOTE: Be careful not to damage the cylinder head cover.
  
  Fig 10: Prying Out Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Using SST and a hammer, tap in a new gasket until its surface is flush with the upper edge of the cylinder head cover.
  SST 09950-60010 (09951-00240, 09951-00440,
  
  09952-06010), 09950-70010 (09951-07100)
  
  NOTE: Be careful of the installation direction.
4. Apply a light coat of MP grease to the gasket lip.
5. Return the 4 ventilation case claws to its original position.
  
  Fig 11: Taping New Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002