ГОЛОВКА БЛОКА ЦИЛИНДРОВ РЕМОНТ

PROCEDURE


  1. REPAIR INTAKE VALVE SEAT

    Note


    • Repair the intake valve seat while checking the intake valve seating position.

    • Keep the lip free of foreign matter.

    • Take off the cutter gradually to make the intake valve seat smooth.


    1. A01SBUTC06
      *a Width

      If the seating is too high on the intake valve face, use 30° and 45° cutters to correct the intake valve seat.

    2. A01SCK3C06
      *a Width

      If the seating is too low on the intake valve face, use 60° and 45° cutters to correct the intake valve seat.

    3. Check that the intake valve seat contact is in the middle of the intake valve face and has the following width.

      Standard width
      1.5 to 1.9 mm (0.0591 to 0.0748 in.)

  2. REPAIR EXHAUST VALVE SEAT

    Note


    • Repair the seat while checking the seating position.

    • Keep the lip free of foreign matter.

    • Take off the cutter gradually to make the exhaust valve seat smooth.


    1. A01SBUTC06
      *a Width

      If the seating is too high on the valve face, use 30° and 45° cutters to correct the exhaust valve seat.

    2. A01SCK3C06
      *a Width

      If the seating is too low on the exhaust valve face, use 60° and 45° cutters to correct the exhaust valve seat.

    3. Check that the seat contact is in the middle of the exhaust valve face and has the following width.

      Standard width
      1.8 to 2.2 mm (0.0709 to 0.0866 in.)