Prevost Community Forums

Find answers, ask questions, and connect with our
Prevost Community around the world.

  • glen

    Member
    October 23, 2017 at 6:55 am

    That purge of air is normal Harry. That air leaking on back of engine wouldn’t be or isn’t on mine. Think that sounds in the area of the air compressor. Can you access engine from top of coach beneath bed area. I can’t on mine but some (the smart converters) do. If you can, take a look. The Beav. Original.

  • Doug

    Member
    October 23, 2017 at 11:10 am

    Harry: Have you fixed yourself up with a good set of air leak detectors and added them to your tool box yet? The first one is a 32oz spray bottle (hardware stores should have them). Put a few drops of Dawn dish washing detergent in the bottle after filling it with water. Shake it a little. Spray the leak detection solution on air lines and fittings. Watch for bubbles. Really slow leaks will take a while to bubble. This tool should help you find the source of the escaping air you hear at the back of your coach.

  • Archived

    Member
    October 23, 2017 at 3:10 pm

    I don’t know Dick, that’s some pretty technical stuff for a newbe to deal with? I mean what size bottle, water to soap ratio. Type and style of spray bottle, plastic or glass bottle? What the heck man!!!

    Harry

  • Dick

    Member
    October 23, 2017 at 3:22 pm

    Harry: This should do the job for you.

  • Doug

    Member
    October 23, 2017 at 3:58 pm

    Ok Dick that makes things a little easier. Although you said nothing about hard or soft water, sparkling water, spring water, well water? Ok, ok I’ll figure it out but no thanks to your clear instructions!

    I’ll do what you say though, it’s a good idea actually which begs the question… Where’d you get it?

    Harry

  • Doug

    Member
    October 23, 2017 at 5:41 pm

    Harry: Need you ask where it comes from? It comes from where ALL the good Prevost ideas come from … Jon Wehrenberg.

  • Tim

    Member
    October 23, 2017 at 7:50 pm

    You know I’ve heard of him! I thank you for passing it along Dick and I got a bottle out of the garage and put in my car for that very purpose.

    However, as pronounced as the air sounded I’d be surprised that soap and water is needed to find it? But it’s a better idea than using my hand to feel the air which didn’t work at all. I also may find more then one leak so I’ll put the water/soap to work!

    Harry

  • Dorel

    Member
    October 23, 2017 at 7:50 pm

    Wonder if that “All Knowing Mastermind” Jon Cat has winning lotto numbers. Could use a few.

  • Archived

    Member
    October 24, 2017 at 7:49 am

    One way to help pinpoint noises is to take a piece of heater hose and hold one end to your ear and use the other end to point at suspected noise sources. It tends to block out much of the ambient noise from an engine running or whatever else is going on and focus right at where it is pointed.

  • Archived

    Member
    October 24, 2017 at 10:19 am

    HJ,

    Everyone knows the only water to use would be RO. cool

  • Sid

    Member
    October 24, 2017 at 7:38 pm

    Hi BDuplan, OK, is this the same deal where you put this viewfinder up to your eye and it makes you look like you have a black eye? Or in this case a black ear? I know when I hold the ocean up to my ear I can hear a conch shell…

    Hey Rocky, I give up, what’s RO water? I looked all over Walmart and no RO water so what gives?

    Harry

  • Archived

    Member
    October 25, 2017 at 7:26 am

    Just for fun, try holding the other end up to your other ear!

  • Rocky And Tonya

    Member
    October 25, 2017 at 10:04 am

    HJ,

    Reverse Osmosis

  • Harry

    Member
    October 25, 2017 at 3:26 pm

    I took The Beav out on a good run today and once back and shut down I went back to the engine compartment to see if the air leak was still there and it was. But this time I found it and not even close to where I thought it was.

    Here’s a couple pictures. The handle is in the position when it’s releasing air. If I turn it down about half way the air stops. If I turn it all the way down the air comes out faster.

    I left it like I found it and is as you’re looking at it. What is it and what do I need to do?

    Harry

  • Chris

    Member
    October 25, 2017 at 3:44 pm

    If that’s the valve over compartment doors that controls belt tensioning pistons, we had trouble with our on Bus 34. In the interim before buying new valve, I placed a brass plug in the exhaust port to stop leaking of air temporarily

Page 2 of 6

Log in to reply.