Engine Rear Oil Seal Installation

Engine. Lexus Is250, Is220D. Gse20 Ale20
4Gr-Fse Engine Mechanical. Lexus Is250, Is220D. Gse20 Ale20

  1. INSTALL ENGINE REAR OIL SEAL

  2. INSTALL FLYWHEEL SUB-ASSEMBLY (for Manual Transmission)

  3. INSTALL DRIVE PLATE AND RING GEAR SUB-ASSEMBLY (for Automatic Transmission)

  4. INSTALL MANUAL TRANSMISSION ASSEMBLY (for Manual Transmission)

  5. INSTALL AUTOMATIC TRANSMISSION ASSEMBLY (for Automatic Transmission)

  6. CHECK FOR ENGINE OIL LEAKS

Engine Rear Oil Seal -- Installation



1. INSTALL ENGINE REAR OIL SEAL


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Mechanical.Engine.Engine Rear Oil Seal  Installation
  1. 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(09951-07150)
    NOTICE:
    1. Wipe off extra grease of the crankshaft.
    2. Keep the lip free of foreign matter.
    3. Do not tap on the oil seal at an angle.


2. INSTALL FLYWHEEL SUB-ASSEMBLY (for Manual Transmission)


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Mechanical.Engine.Engine Rear Oil Seal  Installation
  1. Hold the crankshaft with SST.

    SST
    09213-70011(09213-70020)
    09330-00021


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Mechanical.Engine.Engine Rear Oil Seal  Installation
  1. Using several steps, install and tighten 8 new bolts uniformly in the sequence shown in the illustration.

    Torque:
    73 N*m{741 kgf*cm, 54 ft.*lbf}
    NOTICE:
    1. Do not reuse the flywheel installation bolts. Be sure to check the tightening torque within 5 minutes after tightening.
    2. Do not impact or damage the flywheel installation bolts. Be sure to handle them carefully.
    3. Make sure that the seating surface of the flywheel installation bolts and installation surfaces of the crankshaft and flywheel are free of oil or foreign matter.


3. INSTALL DRIVE PLATE AND RING GEAR SUB-ASSEMBLY (for Automatic Transmission)


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Mechanical.Engine.Engine Rear Oil Seal  Installation
  1. Using SST, hold the crankshaft.

    SST
    09213-70011(09213-70020)
    09330-00021
  1. Apply adhesive to 2 or 3 threads of the mounting bolts ends.

    Adhesive:
    Part No. 08833-00070, THREE BOND 1324 or equivalent
  1. Install the front spacer, drive plate and rear spacer on the crankshaft.



    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Mechanical.Engine.Engine Rear Oil Seal  Installation
  1. Install and tighten the 8 mounting bolts uniformly in several steps.

    Torque:
    83 N*m{846 kgf*cm, 61 ft.*lbf}
    NOTICE:
    Do not start the engine for at least 1 hour after installing.


4. INSTALL MANUAL TRANSMISSION ASSEMBLY (for Manual Transmission)
HINT:
Click here.


5. INSTALL AUTOMATIC TRANSMISSION ASSEMBLY (for Automatic Transmission)
HINT:
Click here.


6. CHECK FOR ENGINE OIL LEAKS