Cylinder head 1GR-FE Repair

1. REPAIR VALVE SPRING SEAT

Cylinder head 1gr-fe Repair. If the seating is too high to the valve face, use 30° and 45° cutters to correct the seat.

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

Cylinder head 1gr-fe Repair. If the seating is too low to the valve face, use 60° and 45° cutters to correct the seat.

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

Cylinder head 1gr-fe Repair. If the seating is too low to the valve face, use 75° and 45° cutters to correct the seat.

  1. Exhaust Side: If the seating is too low to the valve face, use 75° and 45° cutters to correct the seat.

Cylinder head 1gr-fe Repair. Hand-lap the valve and valve seat with an abrasive compound.

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

  1. After lapping the valve by hand, clean the valve and valve seat.