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Section 55 (Engine Rear Oil Seal): Replacement

WARNING: This page is about a different car, the 2004 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
  1. REMOVE AUTOMATIC TRANSAXLE ASSEMBLY (2WD DRIVE TYPE), see  REPLACEMENT  . 
  2. REMOVE AUTOMATIC TRANSMISSION W/TRANSFER (4WD DRIVE TYPE), see  REPLACEMENT  . 
  3. REMOVE DRIVE PLATE & RING GEAR SUB-ASSEMBLY 
    1. Using SST, hold the crankshaft.

      SST 09213-54015 (91651-60855), 09330-00021

    2. Remove the 8 bolts, the rear spacer, the drive plate and the front spacer.
    Fig 1: Holding Crankshaft, Using SST
    G03062398Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE ENGINE REAR OIL SEAL 
    1. Using a knife, cut off the oil seal lip.
      2. Fig 2: Removing Engine Rear Oil Seal
      G03062399Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver with the tip wrapped in tape, pry out the oil seal.
    NOTE: After the removal, check if the crankshaft is not damaged. If it is damaged, smooth the surface with 400-grit sandpaper.
  5. INSTALL ENGINE REAR OIL SEAL 
    1. Apply MP grease to a new oil seal lip.
      NOTE: Keep the lip off foreign materials.
    2. Using SST and a hammer, tap in the oil seal until its surface is flush with the rear oil seal retainer edge.

      SST 09223-15030, 09950-70010 (09951-07100)

    Fig 3: Installing Engine Rear Oil Seal
    G03062400Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE:
    • Be careful not to tap the oil seal slantingly.
    • Wipe off extra grease on the crankshaft.
  6. INSTALL DRIVE PLATE & RING GEAR SUB-ASSEMBLY 
    1. Using SST, hold the crankshaft.

      SST 09213-54015 (91651-60855), 09330-00021

      Fig 4: Holding Crankshaft, Using SST
      G03062401Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Clean the bolts and the bolt holes.
    3. Apply adhesive to 2 or 3 threads of the bolts.

      Adhesive: Part No. 08833-00070, THREE BOND 1324 or equivalent 

    4. Install the front spacer, the drive plate and the rear spacer on the crankshaft.
    5. Using several steps, install and tighten the 8 bolts uniformly in the sequence shown in the illustration.
      Fig 5: Identifying Bolt Tightening Sequence
      G03062402Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 83 N.m (846 kgf.cm, 61 ft.lbs) 

    NOTE: Do not start the engine within an hour after installing.
  7. INSTALL AUTOMATIC TRANSMISSION W/TRANSFER (4WD DRIVE TYPE), see  REPLACEMENT  . 
  8. INSTALL AUTOMATIC TRANSAXLE ASSEMBLY (2WD DRIVE TYPE), see  REPLACEMENT  . 
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