Hi all! I have an edson pedestal with separate throttle and shift levers. The throttle lever was slipping/not holding at all. I put a cable brake on it, and have tightened once or twice a season (3 seasons) as eventually it starts to slip again. I feel like I'm gonna crush the cable eventually. Is the brake just a band aid? Is there something in the pedestal i should be looking at? If so, is that something i can adjust myself? TIA!