Replacement

Replacement

Valve Guide
1. Using the SST(09221-3F100A), remove the valve guide from the downside of the cylinder head assembly.




2. Reprocess the valve guide hole for the oversized valve guide newly installed.
3. Using the SST(09221-3F100A/B), insert the valve guide in the upside of the cylinder head assembly. Be aware of the difference in length between the intake and the exhaust valve guides.

Specification
Intake valve guide:
45.8 - 46.2mm(1.8031 - 1.8189in.)
Exhaust valve guide:
46.8 - 47.2mm(1.8425 - 1.8583in.)





4. After installing the valve guides, insert new valves and check the clearance between the valve stems and the valve guides.
5. After replacing the valve guides, check if they are properly installed with the valve seats. Reprocess valve seats if necessary.