I have an older PAR
diaphragm pump which has been awesome and practically indestructible. In fact I have serviced it from death a few times on this trip across the Pacific. Always has been working great.
Now, for some reason, the flow is limited and when the faucets are off, it still runs. You can hear the pressure build and the
pump work harder against it, but it never actually shuts off.
Have completely re-built it. Again. No crap in the valves, no
leaks from the pump body.
Water flows through all faucets (but with less than formal capacity). New
diaphragm not long ago.
Any suggestions? Please?!
In
remote part of
Fiji with very limited (read none) access to spare
parts or new pumps so please don't just post a link to a new
Jabsco pump
for sale on eBay or something