Bill.Secure
New member
After several fits and starts, my freshwater pump failed completely about a month ago. I removed it today and disassembled it to determine what was wrong and repair it, if possible. Water had gotten into the pump motor. The bearing at the pump end of the armature was frozen solid and could not be turned by hand.
On my CD-25, the pump is mounted in the bilge under the port battery tray. Water in the bilge can easily get deep enough to cover part (or even all) of the motor case, and obviously the motor case leaks. Before the bilge pump turns on automatically, the water is around two inches deep. That brings the water level partway up the pump motor case. To address this problem, I'm mounting the replacement fresh water pump upright (following directions so the motor will be on top) on the vertical partition under the battery tray. The various replacement pumps I looked at claimed to be water resistant, not water proof. The new mounting location raises the pump motor very substantially and should prevent the problem from recurring.
Unless there is something particularly unique about my boat's pump location, this seems to be to be a potentially generic CD-25 problem. Moving a working pump is a pain, but it may be something to think about.
Bill
Edgewater, MD
On my CD-25, the pump is mounted in the bilge under the port battery tray. Water in the bilge can easily get deep enough to cover part (or even all) of the motor case, and obviously the motor case leaks. Before the bilge pump turns on automatically, the water is around two inches deep. That brings the water level partway up the pump motor case. To address this problem, I'm mounting the replacement fresh water pump upright (following directions so the motor will be on top) on the vertical partition under the battery tray. The various replacement pumps I looked at claimed to be water resistant, not water proof. The new mounting location raises the pump motor very substantially and should prevent the problem from recurring.
Unless there is something particularly unique about my boat's pump location, this seems to be to be a potentially generic CD-25 problem. Moving a working pump is a pain, but it may be something to think about.
Bill
Edgewater, MD