[C320-list] Bilge pump repair

[Jerry's Iphone]

My Jabsco remote bilge pump is spitting water. The actual pump is working fine. I believe the diaphragm is kaput. I found a replacement kit on Catalina Direct which looks like it provides all I need to repair it. It’s about one third of the cost of a full replacement. 

Has anyone used one of these kits? If so, is it a fairly straight forward repair for a mechanically challenged DIY guy?

Thanks as always for the help through this site. 

Jerry Sheets
JellyRoll   #890  (2002)