Last 4th of july vacation I discovered a small leak at my SHURflo pump. The pressure switch diaphragm had a small pinhole.
I ordered what's called a check valve repair kit and documented the install with pictures on my site. It's interesting reading.
I'm glad I installed the kit, my check valve was looking pretty sad! I had replaced the actual pump kit about three years ago.
http://dieselrvowners.com/forum/index.php?topic=411.0
Robert McHenry
Currently, Henniker NH
07 Fleetwood Discovery 39V
1K Solar dieselrvowners.com
2005 Jeep Grand Cherokee
Prior:1993 Pace Arrow 37' Diesel