Replacement Procedure Of Valve Guide
- Pull out the valve guide with a press toward the cylinder block side.CAUTION: Do not use a valve guide with the same size as the pulled out valve guide because it cannot be press fitted.
- Ream the valve guide hole of the cylinder head to match it with the press fit oversize valve guide.
Intake valve guide bore diameter
0.05 O.S.: 10.56 - 10.58 mm (0.4158 - 0.4165 inch)
Exhaust valve guide bore diameter
0.05 O.S.: 10.55 - 10.57 mm (0.4154 - 0.4161 inch)
- Press fit the valve guide to the illustrated dimension.
Standard value: 12.7 - 13.3 mm (0.50 - 0.52 inch)
NOTE: Press fit the valve guide from the cylinder head top surface. - After pressing fit the valve guide, insert a new valve to check for sliding.