Nathan P3

Main Train Horns
1

I took apart my p3’s to clean them up and repaint them. Well after i got them all back together and put air to them they just hiss, and before i took them apart they worked perfectly and i put them all back exaclty the way i took them apart. Any suggestions on what is going on and also the little hole on the back cover if you put your finger over that hole they will actully make some noise i just cant figure out they seem so simple but obviously not simple enough anyone in the North florida area maybe can help me out with these.

                               Thanks
2
3

Did you put them back together dry? Meaning, you didn’t spray down or wet the rubber ring, did you?

4

Yes richard they were dry, and Izzy i guess i thought i put them back together right i could of swore the thick ring went on bottom i guess ill pull them back apart and change things up and try that and thank you guys for the response.