Front Crankshaft Oil Seal (For Hatchback) Removal

Engine Hybrid System. Yaris. Ncp93, 131
1Nz-Fe Engine Mechanical. Yaris. Ncp93, 131

  1. REMOVE FRONT WHEEL RH

  2. REMOVE ENGINE UNDER COVER RH

  3. REMOVE FAN AND GENERATOR V BELT

  4. REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH

  5. REMOVE CRANKSHAFT DAMPER SUB-ASSEMBLY

  6. REMOVE OIL PUMP SEAL

Front Crankshaft Oil Seal (For Hatchback) -- Removal



1. REMOVE FRONT WHEEL RH


2. REMOVE ENGINE UNDER COVER RH


3. REMOVE FAN AND GENERATOR V BELT


    Yaris. Ncp93, 131.1Nz-Fe Engine Mechanical.Engine (For Sedan).Front Crankshaft Oil Seal (For Hatchback)  Removal
  1. Loosen bolts A and B.

  1. Release the fan and generator V belt tension and remove the fan and generator V belt.



4. REMOVE ENGINE MOUNTING INSULATOR SUB-ASSEMBLY RH


Yaris. Ncp93, 131
  1. Place a wooden block on a jack underneath the engine.



    Yaris. Ncp93, 131
  1. Remove the 4 bolts, 2 nuts and the engine mounting insulator sub-assembly RH.



5. REMOVE CRANKSHAFT DAMPER SUB-ASSEMBLY


Yaris. Ncp93, 131.1Nz-Fe Engine Mechanical.Engine (For Sedan).Front Crankshaft Oil Seal (For Hatchback)  Removal


  1. Set the No. 1 cylinder to TDC/compression.

    1. Turn the crankshaft damper sub-assembly, and align its timing notch with timing mark "0" of the oil pump.

      Text in Illustration
      *a
      Timing Notch


    2. Yaris. Ncp93, 131.1Nz-Fe Engine Mechanical.Engine (For Sedan).Front Crankshaft Oil Seal (For Hatchback)  Removal
    3. Check that the timing marks on the camshaft timing sprocket and the camshaft timing gear are all facing upward as shown in the illustration.

      Text in Illustration
      *a
      Timing Marks
      If not, turn the crankshaft 1 complete revolution (360°) and align the marks as above.


    Yaris. Ncp93, 131.1Nz-Fe Engine Mechanical.Engine (For Sedan).Front Crankshaft Oil Seal (For Hatchback)  Removal
  1. Using SST, loosen the bolt while holding the crankshaft damper sub-assembly.

    Text in Illustration
    *a
    Hold
    *b
    Loosen
    SST
    09213-58014(90201-08131,91111-50845)
    09330-00021(09330-00030)
    NOTICE:
    Check the SST installation positions when installing them, to avoid the SST fixing bolts from coming into contact with the oil pump assembly.
  1. Remove the SSTs and the bolt.

  1. Remove the crankshaft damper sub-assembly.



6. REMOVE OIL PUMP SEAL


    Yaris. Ncp93, 131.1Nz-Fe Engine Mechanical.Engine (For Sedan).Front Crankshaft Oil Seal (For Hatchback)  Removal
  1. Using a knife, cut off the oil seal lip.

    Text in Illustration
    *1
    Protective Tape
    *a
    Cut Position
  1. Using a screwdriver with its tip wrapped with protective tape, pry out the oil seal.

    NOTICE:
    After removing, check the crankshaft for damage. If damaged, smooth the surface with 400-grit sandpaper.