* Intake valve: 0.008 in (0.20 mm)
* Exhaust valve: 0.010 in (0.25 mm)
To adjust the valves, you will need the following tools:
* A feeler gauge
* A screwdriver
* A wrench
Instructions:
1. Loosen the lock nut on the valve adjustment nut.
2. Insert the feeler gauge between the valve stem and the cam follower.
3. Adjust the valve adjustment nut until the feeler gauge just fits between the valve stem and the cam follower.
4. Tighten the lock nut.
Repeat steps 2-4 for the other valve.
