Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
1Kd-Ftv Engine Mechanical. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Cylinder Head (W/O Glow Plug Controller) -- Repair |
| 1. REPAIR INTAKE VALVE SEAT |
- NOTICE:
- Repair the seat while checking the seating position.
- Keep the lip free of foreign matter.
- Take off the cutter gradually to make the intake valve seat smooth.
If the seating is too high on the valve face, use 25 and 45° cutters to correct the seat.
Text in Illustration *a 1.2 to 1.6 mm (0.0472 to 0.0630 in.)
 |
If the seating is too low on the valve face, use 70 and 45° cutters to correct the seat.
Text in Illustration *a 1.2 to 1.6 mm (0.0472 to 0.0630 in.)
 |
Hand-lap the valve and valve seat with an abrasive compound.
Clean the valve and valve seat.
| 2. REPAIR EXHAUST VALVE SEAT |
- NOTICE:
- 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.
If the seating is too high on the valve face, use 25 and 45° cutters to correct the seat.
Text in Illustration *a 1.6 to 2.0 mm (0.0630 to 0.0787 in.)
 |
If the seating is too low on the valve face, use 75 and 45° cutters to correct the seat.
Text in Illustration *a 1.6 to 2.0 mm (0.0630 to 0.0787 in.)
 |
Hand-lap the valve and valve seat with an abrasive compound.
Clean the valve and valve seat.