Engine Unit: Replacement: Replacement

WARNING: This page is about a different car, the 2009 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

REPLACE TIMING CHAIN COVER STRAIGHT PIN
1. Remove the 4 straight pins.
  
  Fig 1: Identifying Timing Chain Cover Straight Pin Protrusion
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using a plastic-faced hammer, tap in new straight pins to the timing chain cover sub-assembly.
  Standard protrusion
  
  5.5 to 6.5 mm (0.217 to 0.256 in.)

REPLACE TIMING CHAIN COVER RING PIN

Remove the 4 ring pins.

Fig 2: Identifying Timing Chain Cover Ring Pin Protrusion
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Using a plastic-faced hammer, tap in new ring pins to the timing chain cover sub-assembly.

Standard Protrusion

Item	Specified Condition
Ring pin A	7.5 to 8.5 mm (0.295 to 0.335 in.)
Ring pin B	3.6 to 4.6 mm (0.142 to 0.181 in.)

REPLACE OIL PAN STUD BOLT
1. Using an E6 "TORX" socket wrench, install the 2 stud bolts as shown in the illustration.
  
  Fig 3: Identifying Oil Pan Stud Bolt Dimension
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  
  Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf)
REPLACE ENGINE REAR OIL SEAL
1. Place the oil seal retainer on wooden blocks.
  
  Fig 4: Removing Engine Rear Oil Seal
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Using a screwdriver and hammer, tap out the oil seal.
3. Using SST, tap in a new oil seal until its surface is flush with the oil seal retainer edge.
  
  Fig 5: Installing Engine Rear Oil Seal
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  - SST: 09223-15030
  - SST: 09950-70010
    - 09951-07100
  NOTE:
  - Keep the lip free from foreign matter.
  - Do not tap on the oil seal at an angle.