Jabsco head problem

captmarky

Recruit
Joined
Sep 4, 2010
Messages
2
:eek:I recently purchased a Jabsco quite electric head, that has worked fine all summer but recently when you flush it, when the bowl goes dry it splashes back up about a foot. anyone seen this or have any ideas??
 

sasto

Captain
Joined
Jun 1, 2010
Messages
3,918
Re: Jabsco head problem

Maybe a restricted vent line to the holding tank?
 

Lyle29464

Lieutenant
Joined
Mar 10, 2009
Messages
1,261
Re: Jabsco head problem

X 2 in the vent



run your overboard pump a few seconds while you have water in the bowl.
See if that draws it out or alows it to work. If so be carefull your flexing your tank with every use. If you turn Y valve to deck pipe and take lid off it should work normal if its the vent.
 

rwidman

Lieutenant
Joined
May 27, 2004
Messages
1,396
Re: Jabsco head problem

Just by chance, the holding tank is not full, is it?

Your head probably came with installation and troubleshooting instructions. Mine did. Read them and see if they cover this.
 
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