Engine Front Oil Seal Removal

Engine. Lexus Is250, Is220D. Gse20 Ale20
2Ad-Fhv Engine Mechanical. Lexus Is250, Is220D. Gse20 Ale20

  1. REMOVE COOL AIR INTAKE DUCT SEAL

  2. REMOVE NO. 1 INLET AIR CLEANER

  3. REMOVE NO. 1 ENGINE COVER

  4. REMOVE V-RIBBED BELT

  5. REMOVE RADIATOR ASSEMBLY

  6. REMOVE CRANKSHAFT PULLEY

  7. REMOVE TIMING CHAIN CASE OIL SEAL

Engine Front Oil Seal -- Removal



1. REMOVE COOL AIR INTAKE DUCT SEAL


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 11 clips and intake duct seal.



2. REMOVE NO. 1 INLET AIR CLEANER


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt, clip and inlet air cleaner.



3. REMOVE NO. 1 ENGINE COVER


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the No. 1 engine cover.



4. REMOVE V-RIBBED BELT


    Lexus Is250, Is220D. Gse20 Ale20
  1. Release the belt tension by turning the belt tensioner counterclockwise, and remove the V-ribbed belt from the belt tensioner.

  1. While turning the belt tensioner counterclockwise, align its holes, and then insert a 5 mm (0.20 in.) bar into the holes to hold the belt tensioner.



5. REMOVE RADIATOR ASSEMBLY
Click here.


6. REMOVE CRANKSHAFT PULLEY


    Lexus Is250, Is220D. Gse20 Ale20.2Ad-Fhv Engine Mechanical.Engine.Engine Front Oil Seal  Removal
  1. Remove the bolt while holding the crankshaft with SST.

    SST
    09213-58013
    09330-00021
    Recommended service bolt:
    Item
    Specified Condition
    Thread diameter
    12 mm (0.47 in.)
    Thread pitch
    1.5 mm (0.059 in.)
    Bolt length
    Approx. 30 to 38 mm (1.18 to 1.50 in.)


    Lexus Is250, Is220D. Gse20 Ale20.2Ad-Fhv Engine Mechanical.Engine.Engine Front Oil Seal  Removal
  1. Remove the crankshaft pulley with SST.

    SST
    09950-50013(09951-05010,09952-05010,09953-05020,09954-05021)


7. REMOVE TIMING CHAIN CASE OIL SEAL


    Lexus Is250, Is220D. Gse20 Ale20.2Ad-Fhv Engine Mechanical.Engine.Engine Front Oil Seal  Removal
  1. Using a knife, cut off the oil seal lip.

  1. Using a screwdriver with the tip taped, pry out the oil seal.

    HINT:
    Tape the screwdriver tip before use.
    NOTICE:
    After removing the oil seal, check the crankshaft for damage. If it is damaged, smooth the surface with 400-grit sandpaper.