Omega air compressor help !

I have done the repair too many times. First sides have to come off. The problem is in the automatic solenoid that bleeds the water. It is the square aluminum block that has the electric block bolted to it. It must be removed to be worked on, the solenoid removed as well. There is plunger and spring inside.. The plunger is not seating properly due to spring tension not being strong enough. I removed spring , cleaned plunger, and then stretched spring to add move pressure. This works till the next time it does not seat . Seems like the more you use it, the better it is. Hope this helped.