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  1. #1
    SvrdRam's Avatar
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    coolant hose routing on a 98 gp1200

    hey guys, Just finishing up my build of my g/f's GP1200...Well i bought this thing in a basket to say the least. Anyways just got the motor back on and exhaust on, ran new bilge hoses to every pisser. Heres the issue i have, I have NO idea how to run ANY of the lines...i need help and pictures!!

    Riva billet head...fitting in the front and back of the head....
    two bilge pissers in the front of the ski....three in the back which i plugged off for now (originally triple pipe ski)


  2. #2
    jdog800's Avatar
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  3. #3
    pilo704's Avatar
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    while we are on the topic does any one know how to run dual cooling on a tripple pipe set up? i mean i guess i will run my primary line to the water manifold and the secondary to the head but i dont know if that would be counter flowing the water coming from the manifold

  4. #4
    Flying Scotsman's Avatar
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    Water out from the head not in.
    Run 3 waterlines to the pipes and 3 water lines to the block.(exhaust flanges.)

  5. #5
    pilo704's Avatar
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    haha duh so where should i run my second line from the pump?

  6. #6
    old school big raider's Avatar
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    Quote Originally Posted by pilo704 View Post
    haha duh so where should i run my second line from the pump?
    tap and install on the other end of water manifold then first 3 lines on manifold to head pipe closest to flanges and 2nd 3 lines to pipe flanges then 3 lines from pipes to pissers on left of ski and 3 lines from head to pissers on right side of ski-make sense?

  7. #7
    pilo704's Avatar
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    Quote Originally Posted by big raider View Post
    tap and install on the other end of water manifold then first 3 lines on manifold to head pipe closest to flanges and 2nd 3 lines to pipe flanges then 3 lines from pipes to pissers on left of ski and 3 lines from head to pissers on right side of ski-make sense?
    oh really? i had no idea that you could tap into the water manifold..thanks mark

  8. #8
    Moderator OsideBill's Avatar
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    I have seen people tap into the cases and route water through the bottom cavities of the case to add cooling on the 65U motors.

  9. #9
    pilo704's Avatar
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    really? hows that posible? there are no water jackets... interesting input bill

  10. #10
    Moderator OsideBill's Avatar
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    Quote Originally Posted by pilo704 View Post
    really? hows that posible? there are no water jackets... interesting input bill
    No water jackets but there are some cavity spaces in the lower case half that when conected via a little modifcation give you a straight shot from the front to the back half of the case that you can run cooling through.

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