Air Power EV-1u Leaking
#1
Thread Starter
My Feedback: (11)
Air Power EV-1u Leaking
My brake valve leaks, it slowly hisses regardless of PSI and I go to max of 100 PSI. I ensured out is out, in is in according to the manual. I cycled it. The brakes are connected.
Any tricks to fix it like the UP6?
It seems 90% of my air leaks are with a brake valve.
Any tricks to fix it like the UP6?
It seems 90% of my air leaks are with a brake valve.
#5
Thread Starter
My Feedback: (11)
Thanks Erik.
I lost 50% of its air pressure after 10 minutes, a normal size robart air tank. One thing I noticed is even at 20 psi to the valve will still actuate the brakes. The Up6 does not work much below 50-60 psi.
So if I land with 50 PSI this valve will work, so maybe I can live with it.
Unfortunately, this valve came free in a skymaster kit so I dont think Todd can help me. Do these have a lifetime warranty like the UP6?
I lost 50% of its air pressure after 10 minutes, a normal size robart air tank. One thing I noticed is even at 20 psi to the valve will still actuate the brakes. The Up6 does not work much below 50-60 psi.
So if I land with 50 PSI this valve will work, so maybe I can live with it.
Unfortunately, this valve came free in a skymaster kit so I dont think Todd can help me. Do these have a lifetime warranty like the UP6?
#8
The valve works proportionally by constantly pulsing off air (like an ABS Brake system). Only thing is, the air bled off is lost. I put mine on the shelf to remind me about the dangers of buy a completion package w/o researching each component. Maybe someone can tell us how to make the thing work proportionally w/o bleeding off an entire tank to make two stops. One of our guys just uses his in the non-proportional mode and greases the brake shoes. Personally, the UP6 or the BVM component is a better way to go. Someone want to buy my Air Power Brake valve?
Last edited by Len Todd; 06-04-2014 at 07:20 PM.
#10
#11
My Feedback: (102)
Todd will help you out. He is the AirPower service center. I had one which I got (EvoPro-5) in a apcakage deal from BVM. I had issues, orf my own making, and returned it to BVM. They sent it to Todd who called me and helped me sort out the problem. he is the service center, he won't care where you got it. He is as good as they come.
#12
Thread Starter
My Feedback: (11)
An interesting thing is that it stopped leaking. I hate that. I'll send it in, no leaking found. Then I'll go to fly and it will leaking. I think brake valves hate me!
RE: UP6 lubrication.
Per "P&J Soden" [email protected]
"Joey,
If you have nothing connected to the output port I would expect it to leak, the valve needs the back pressure to work. Either connect a pressure gauge or brake to the port and you will find all OK. DO NOT TAKE APART.
Regards
Philip
Please phone tomorrow if still have problems"
I had a converstation with him about the leaking. I found out itn eeds back pressure. In another email he tells me to pressureize the output port to get the plunger unstuck.
How are you lubricating this and with what? Taking it apart void warranty...
RE: UP6 lubrication.
Per "P&J Soden" [email protected]
"Joey,
If you have nothing connected to the output port I would expect it to leak, the valve needs the back pressure to work. Either connect a pressure gauge or brake to the port and you will find all OK. DO NOT TAKE APART.
Regards
Philip
Please phone tomorrow if still have problems"
I had a converstation with him about the leaking. I found out itn eeds back pressure. In another email he tells me to pressureize the output port to get the plunger unstuck.
How are you lubricating this and with what? Taking it apart void warranty...
#13
My Feedback: (23)
With your up6 leaking all the time, i would suggest pulling it apart to check to make sure you dont have the same problem.