Small Engines (Lawn Mowers, etc.): Honda 5 hp motor, hp motor, cam gear

Question
How do I set the timing on a Honda 5 Hp motor with a overhead cam?
GC160 QHA
I had to replace the exhaust valve and just want to be sure I have everything set right before I try to start it.

Thanks for your help.
Don

Answer
The keyway on the crankshaft should be straight up and at a ninety degree angle to the top of the cylinder, (or cylinder deck).  Then the two lines on the cam gear should be level with the cylinder deck.  That's all there is to it.  Let me know if you have any trouble with it.  Thanks, PK.