1985 yamaha moto

[mjd400ex]

any one know how to do the timing on a 1985 yamaha moto 4 200? i know you line the cam gear with the mark on the head but dont know where you line the crank at.

[Blue250X]

There should be a cap on the case that has a slot in the top, get a big screwdriver, or if its raised..which i think it is...get vice grips on the edge of it. Rotate the pull starter untill your lookign through that hole and see a 'T'..then line it up