Self Serve Foam

[sandy_]

HI
I have one problem
could some one please help me with this
in one of foam brush foam is not coming out in other two its fine
i can hear the air passing thru some water but no soap
any idea what it caused
Thanks in advance

 

[Mbalboni]

Same thing happened to me, could hear air but no fluid. On my connection from boom in trough. the inside was full of corrosion. Replaced connection and foam was flowing again. At the time I was using KR Cherry blossom not sure if it had anything to do with line closing in on it self

 

[MudMoney]

I use a drill & ream it out good for couple more years.

 

[MDrost1]

When I have this problem I check:
Power to soap solenoid on manifold.
Make sure solenoid plunger is good on the soap side.

 

[Earl Weiss]

Yep, start at equip room . Pull hose off exit side of solenoid and turn on Brush. - No liquid exiting? Fix solenoid. Could be clogged or not operating. Soap exiting? Check hose tabove bay to see if it exits there. If it exits hose check each additional fitting to the brush.