ENGINE UNIT REPLACEMENT


  1. REPLACE TIMING GEAR CASE OIL SEAL

    Tech Tips

    There are 2 methods to remove the oil seal.


    1. If the timing gear cover is removed from the cylinder block:


      1. A003G8OE01

        Using a screwdriver and hammer, tap out the oil seal.

      2. A003C6WE02

        Using SST and a hammer, tap in a new oil seal until its surface is flush with the timing gear cover edge.

        SST
        09223-15020
        09502-12010
        09950-70010   ( 09951-07100 )

      3. Apply MP grease to the lip of the oil seal.

    2. If the timing gear cover is installed to the cylinder block:


      1. A003HPZE02

        Using a knife, cut through the lip of the oil seal.

      2. Using a screwdriver, pry out the oil seal.

        Note

        Be careful not to damage the crankshaft.

      3. A003B9ZE01

        Apply MP grease to the lip of the oil seal.

      4. Using SST and a hammer, tap in a new oil seal until its surface is flush with the timing gear cover edge.

        SST
        09223-15020
        09502-12010
        09950-70010   ( 09951-07100 )

  2. REPLACE TIMING GEAR COVER OIL SEAL

    Tech Tips

    There are 2 methods to remove the oil seal.


    1. If the timing gear cover is removed from the cylinder block:


      1. A003I1IE01

        Using a screwdriver and hammer, tap out the oil seal.

      2. A003G6CE01

        Using SST and a hammer, tap in a new oil seal until its surface is flush with the timing gear cover edge.

        SST
        09214-76011

      3. Apply MP grease to the lip of the oil seal.

    2. If the timing gear cover is installed to the cylinder block:


      1. A003EQME01

        Using SST, remove the oil seal.

        SST
        09308-10010
        09950-40011   ( 09957-04010 )
        09950-60010   ( 09951-00350 )
      2. A003AUOE01

        Apply MP grease to the lip of a new oil seal.

      3. Using SST and a hammer, tap in the oil seal until its surface is flush with the timing gear cover edge.

        SST
        09214-76011

  3. REPLACE REAR ENGINE OIL SEAL


    1. A003HM2E01

      Using a screwdriver and hammer, tap out the oil seal.

    2. A003D6FE01

      Using SST and a hammer, tap in a new oil seal until its surface is flush with the rear oil seal retainer edge.

      SST
      09518-36030
      09950-70010   ( 09951-07100 )

    3. Apply MP grease to the lip of the oil seal.

  4. REPLACE CONNECTING ROD SMALL END BUSH


    1. A003CZHE02

      Using SST and a press, press out the bush.

      SST
      09222-76012
    2. A003I9JE02

      Align the oil holes of a new bush and the connecting rod.

    3. A003CZHE02

      Using SST and a press, press in the bush.

      SST
      09222-76012
    4. A003BA0E01

      Using a pin hole grinder, hone the bush to obtain the standard specified clearance between the bush and piston pin.

    5. A003DKDE02

      Check the piston pin fit at normal room temperature.


      1. Coat the piston pin with engine oil, and push it into the connecting rod with your thumb.