Procedures

2AZ-FE ENGINE MECHANICAL: CYLINDER HEAD: REPAIR

REPAIR

1. REPAIR VALVE SEATS






(a) If the seating is too high on the valve face, use 30° and 45° cutters to correct the seat.
(b) If the seating is too low on the valve face, use 75° and 45° cutters to correct the seat.
Standard width:






(c) Lap the valve and valve seat by hand with an abrasive compound.
(d) Recheck the valve seating position.