Engine Unit Repair

Двигатель. Toyota Rav4. Aca30, 33, 38 Ala30
Механическая Часть Двигателя 2Ad-Fhv. Toyota Rav4. Aca30, 33, 38 Ala30

  1. REPAIR INTAKE VALVE SEAT

  2. REPAIR EXHAUST VALVE SEAT

Engine Unit -- Repair



1. REPAIR INTAKE VALVE SEAT
ПРИМЕЧАНИЕ:
Keep the lip free from foreign matter.


    Toyota Rav4. Aca30, 33, 38 Ala30.Механическая Часть Двигателя 2Ad-Fhv.Двигатель.Engine Unit Repair

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



    Toyota Rav4. Aca30, 33, 38 Ala30.Механическая Часть Двигателя 2Ad-Fhv.Двигатель.Engine Unit Repair

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

  1. Hand-lap the valve and valve seat with an abrasive compound.

  1. Check the valve seating position.



2. REPAIR EXHAUST VALVE SEAT
ПРИМЕЧАНИЕ:
Keep the lip free from foreign matter.


    Toyota Rav4. Aca30, 33, 38 Ala30.Механическая Часть Двигателя 2Ad-Fhv.Двигатель.Engine Unit Repair

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



    Toyota Rav4. Aca30, 33, 38 Ala30.Механическая Часть Двигателя 2Ad-Fhv.Двигатель.Engine Unit Repair

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

  1. Hand-lap the valve and valve seat with an abrasive compound.

  1. Check the valve seating position.