well last night I took a needle and widened the equalization hole and double I mean triple checked my seals everywhere by putting mounds of jb weld everywhere and this morning after one time holding my hand over the barrel while pumping it starting working like a charm, thank you all for helping me ...

I just did but as soon as i cant hold the air anymore and let go it starts honking again

Im looking but not finding any discusions based on it so do you know how to fix it? Thanks bunches!

They are thats the thing i can not figure out what is wrong and thanks for the speedy responses

As soon as the compressor starts filling it vibrates like crazy letting all the Air go so there couldnt be more than a couple pounds of pressure

Oh yea and by not hold air i mean as soon as i put the compressor to it it vibrates and sounds like a ships horn

Hello everyone sorry i just made this account to ask a question but for the life of me i cannot figure out while my sprinkler valve will not hold air i modified it to use a compressor air gun and sealed up the old solenoi hole but it still will not hold air at all i appreciate your time and thanks, ...