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  1. 05-09-2008, 07:22 PM #1
    Gus13letter
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    What are these lines?

    I bought the ski and not sure what these are. I looked through the forums, but I want sure what to be looking for.

    Ones seems like it may be a water line? It has a bolt in it. SHould it be routed somewhere?

    The other I have no idea. It is in a loop on top of the pump housing area.
    Attached Thumbnails Attached Thumbnails Click image for larger version.  Name: DSC05209.JPG  Views: 99  Size: 63.2 KB  ID: 72067   Click image for larger version.  Name: DSC05211.JPG  Views: 103  Size: 62.3 KB  ID: 72068  
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  2. 05-09-2008, 07:47 PM #2
    bruinsrme
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    Looks like OPAS has been removed.
    The first one is the opas pump basically looped back into itself.
    the other not sure
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  3. 05-09-2008, 07:53 PM #3
    lafjax
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    Quote Originally Posted by bruinsrme View Post
    Looks like OPAS has been removed.
    The first one is the opas pump basically looped back into itself.
    the other not sure
    Opas correct!
    The other is the pisser water line from the Tee under the J-pipe running out of the hull through the tunnel. It's okay to close it off and let the water run through the water box which is apparently what someone has done. No problem.
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  4. 05-09-2008, 07:58 PM #4
    RX951
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    In the first pic, its exactly what the guys said. the water pressure off of your pump as seen in the diagram below supplies pressure to lift the OPAS paddles at speed. They have been looped into each other since you have the OPAS block off kit.



    the second image below is a diagram of what the guys above mentioned. "The other is the pisser water line #29 from the Tee under the J-pipe running out of the hull through the tunnel"
    Last edited by RX951; 05-09-2008 at 08:03 PM.
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  5. 05-09-2008, 08:04 PM #5
    Gus13letter
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    Ok, thanks for all the info. I have now got it all figured out.

    Yes it does have the OPAS block off kit. So that answers the 1st question.

    The hose from under the J Pipe from the T goes to the exhaust elbow just before it dumps out. This is not stock, so I think the guy added this to quiet it down because of the water box mod. According to the rear exhaust directions on the RXT you must do exactly what my ski has so I am all set and ready for my rear exhaust that is on the way to the house.
    Last edited by Gus13letter; 05-10-2008 at 08:04 AM.
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  6. 05-10-2008, 02:17 AM #6
    Chris52
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    Sorry if a little off topic, but still related. Is it a problem in any way by leaving the opas pump hooked up if I have installed the Riva competition kit (plastic snap in cylinders)?

    Cheers

    Chris.
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  7. 05-10-2008, 07:14 AM #7
    King_Of_Fun
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    Quote Originally Posted by Chris52 View Post
    Sorry if a little off topic, but still related. Is it a problem in any way by leaving the opas pump hooked up if I have installed the Riva competition kit (plastic snap in cylinders)?

    Cheers

    Chris.
    It's fine to leave it connected... Ron
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  8. 05-10-2008, 08:05 AM #8
    bruinsrme
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    If you do decide to remove the pump some palce makes an opas pump block off plate.
    I got one but have cant remember where I got it from
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