Recent content by hiro

  1. H

    Yong Heng Need Help Air Out of Breather Valve Not Building Pressure

    Interesting - I found this thread which led me to the Second Stage Valve Base (part #6) on the IPB. Looks like the hole in my 2nd stage valve base has a piece of the tip of the pencil high pressure piston lodged in it. I had replaced the pencil piston since the tip was broken - looks like a...
  2. H

    Yong Heng Need Help Air Out of Breather Valve Not Building Pressure

    Wish it were that - but it’s not. Was extra careful to make sure I had the right orientation on the leaf valve when i put it back together. Thanks for the input
  3. H

    Yong Heng Need Help Air Out of Breather Valve Not Building Pressure

    Been running Yong Heng for 8 months. It stopped building pressure and lots of air now comes out of the breather valve. I've torn down the unit and found that the tip of the 2nd high pressure (gold) piston was broken. I replaced the piston. Also changed a broken o-ring in the high pressure check...
  4. H

    Yong Heng Pressure on gauge is not rising.

    trevor - did your fix above solve the air coming out of the breather tube? Is there a burst cap in the air gauge?