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  1. #1
    Join Date
    Jun 2013
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    Single screw compressor McQuay HSW205QY27YA



    Good afternoon. Already known problem. The check valve was torn off. The valve head fell and damaged the spool and rotor. I polished the valve and its saddle. It is necessary to assemble the compressor. But there is no IOM. I know how to expose the gaps of satellites. But where to look an axial backlash on a rotor - I do not know. I ask for help.
    https://www.instagram.com/p/BSbaa7NBvCo/
    Link to my instagram. There are all the photos of the dismantling and repair of the compressor.



  2. #2
    Join Date
    Jun 2011
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    Australia
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    Re: Single screw compressor McQuay HSW205QY27YA

    Mankind does not know why Coffee make us poop..
    https://m.youtube.com/watch?v=U8Fqyyv16SM

  3. #3
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    Re: Single screw compressor McQuay HSW205QY27YA

    How to expose the gap of the stars is I know. I know what shim set on the rotor. But I do not know where to look the gap on the rotor.

  4. #4
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    Re: Single screw compressor McQuay HSW205QY27YA


  5. #5
    Join Date
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    Re: Single screw compressor McQuay HSW205QY27YA


  6. #6
    Join Date
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    Re: Single screw compressor McQuay HSW205QY27YA

    Where to watch the rotor clearance?

  7. #7
    Join Date
    Jun 2011
    Location
    Australia
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    Re: Single screw compressor McQuay HSW205QY27YA

    IMG_1965.jpgGap is between star and casing (area shown centre of your "rotor" photograph) (the smooth flat surface directly beside the main rotor)
    Last edited by HVACRsaurus; 22-04-2017 at 09:14 PM.
    Mankind does not know why Coffee make us poop..
    https://m.youtube.com/watch?v=U8Fqyyv16SM

  8. #8
    Join Date
    Jun 2013
    Location
    Russia
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    Re: Single screw compressor McQuay HSW205QY27YA

    Thank you - I know about this break. The rupture of stars is regulated by round gaskets. And I'm interested in the gap, which is regulated by semi-circular gaskets.

  9. #9
    Join Date
    Jun 2011
    Location
    Australia
    Age
    37
    Posts
    291
    Rep Power
    14

    Re: Single screw compressor McQuay HSW205QY27YA

    Mankind does not know why Coffee make us poop..
    https://m.youtube.com/watch?v=U8Fqyyv16SM

  10. #10
    Join Date
    Jun 2013
    Location
    Russia
    Age
    41
    Posts
    7
    Rep Power
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    Re: Single screw compressor McQuay HSW205QY27YA

    This is another compressor. The design is different.

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