Quote Originally Posted by JIM CHALOUPKA View Post
Geoff, did you get your pump issue resolved. Yours looks to be the same as mine, a Jabsco 18590.
The Mfgr's. brochure states that after a sustained period of disuse the impeller may become stuck in the pump housing.
They provide for the shaft to extend out of the motor with a screw driver slot in the end. Turn it a couple times in a clockwise direction when looking at the slotted end. Yours looks to be pointing out, so it should be easy for you. (good engineering and design Marathon)

My pump is at arms length in a tight space over my tank with the shaft pointing away from any access. (bad design and engineering on Liberty's part)

I have an idea for a tool that should be able to turn my pump, but I need a couple dimensions.

What is the diameter of the slotted shaft and how wide is the slot?

If anyone else can come up with the dimensions I would appreciate it!

Thanks, JIM

Mexican Speed Wrench outta do it...Channel Locks. Size don't matter.................