Ok, I started this project and already screwed up because I was goofing around with my helper. I finished the procedure but failed to re-tighten the cam shaft nut before starting the process to rotate the engine 4 times then re-check the belt for correct tension. This became obvious when the engine suddenly wouldn't rotate anymore. I'm a strong guy so hopefully I didn't bend anything in the engine.
So, I now need to set the timing. Couple of questions:
Does the cam pin fit in a hole and the crank pin fit against a machined surface?
Does the crank have only one machined surface for the pin?
Does the crank nut rotate clockwise to match the engine rotation?
Is this procedure correct for setting the timing:
+ find the cam hole and insert the pin
+ loosen the belt
+ find the machined surface for the crank pin and insert the pin
+ rotate the crank until the machined surface is tight against the pin
+ hold this position while reattaching the belt
+ tighten the belt moderately to hold everything in place
+ set the belt tension properly
+ tighten the cam pulley
+ rotate engine clockwise 4 complete revolutions using the crank nut
+ measure belt tension and adjust if necessary
+ reattach covers