Hi I have a 1986 Sun Runner cabin cruiser inline 6 with a Alpha drive. The other day I removed the throttle control. When I reinstalled the throttle the control. The handle will no longer pull out to give throttle only without putting the boat in gear. I took the control apart which I think was a mistake. At this point I think I should just by a new control. How do I know which model control will fit my cables. The cables slide on a pin and have a cotter pin holding in place. Thanks