Topic: Jabsco water cooling pump pulley diameter Petter AB1WM

I am looking for the diameter of the original pulley mounted on the Jabsco water pump, in order to un-do a modification made by a previous owner of my CO26. The modification caused the cabin steps to be moved forward in an unsatisfactory way. I am replacing the original and obsolete pump #AL-37 with the Jabsco replacement pump #4530-0003. Does anyone out there know the diameter and would it be possible to get a digital snapshot of your installation? glen.wither@gmail.com.

Re: Jabsco water cooling pump pulley diameter Petter AB1WM

You should drop by Genco Marine in Toronto and check their catalogue.
Everything is there.

Re: Jabsco water cooling pump pulley diameter Petter AB1WM

Perhaps their back office has what I need, but their website is silent on this equipment. The existing pulley (in a horribly complex jury-rigged configuration) is three inches. I have no idea whether this is good enough or not rotation-wise.