Valve Guide
VALVE GUIDE1. Using the SST (09221 - 3F100A), withdraw the old valve guide toward the bottom of cylinder head.
2. Recondition the valve guide hole of cylinder head so that it can match the newly press-fitted oversize valve guide.
3. Using the SST (09221-3F100A, 09221-26000), press-fit the valve guide. The valve guide must be press-fitted from the upper side of the cylinder head. Keep in mind that the intake and exhaust valve guides are different in length.
Valve guide length
Intake: 36.3 - 36.7 mm (1.4291 - 1.4449 in)
Exhaust: 40.8 - 41.2 mm (1.6063 - 1.6220 in)
4. After the valve guide is press-fitted, insert a new valve and check for proper stem-to-guide clearance.
5. After the valve guide is replaced, check that the valve is seated properly. Recondition the valve seats as necessary.
VALVE GUIDE OVERSIZE
