Speed bailer

[Maineyankee]

I just purchased a 94 Daysailer 1 and recently put it in the water on a mooring in a lake in Maine. The problem is the speed bailer on the floor of the cockpit is leaking a fair amount and not drawing any water out when moving at a good speed. I was wondering if anyone has had any experience with this and the best way to repair or replace the part. Thanks.