Did anything move inside the pump, so you could see the second line? If nothing moves, then nothing else matters. Send thepumpguy a message for instructions on how to send it to him. He's a professional.
Obviously, you won't be able to time the engine by the pump if it's broken. I'd time it by the valves, when both valves are close to opening on #4 it will be on TDC on the exhaust/intake stroke, so #1 will be TDC compression stroke.
Obviously, you won't be able to time the engine by the pump if it's broken. I'd time it by the valves, when both valves are close to opening on #4 it will be on TDC on the exhaust/intake stroke, so #1 will be TDC compression stroke.