hi guys need help again on my sx 190 ,there are 2 cdials as you no for the livewells the port works fine but can,t budge the other side won,t move at all ,so took off switck and kept spraying inox down the thin cable got pliers and tried to free it up ,it worked a tiny bit enough to turn the switch to manual but no recirculate to tight for that,looked at freeing up the other end but how do i get to it do i need to take the tank out ,or do i need a new cable,,,,,,,,,,thanks