New mechanic learning by myself, have everything on this bike cleaned and firing with starting fluid, but it won't stay running. Thinking the only thing left is points and condenser, but I can't get the damn flywheel off (clutchwheel? idk, its where the timing marks are, and it spins when i try to start it). I bought a puller, but it's only a male and I can't find the reverse thread one with the inner bolt. Help?