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Thread: Fuel primer line installation Carbon Cub EX

  1. #1
    Junior Member
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    Apr 2014
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    Default Fuel primer line installation Carbon Cub EX

    Morning everybody
    Im just installing the boot cowl and associated looms,lines ect but can not find any info on the fuel primer assembly on the dash or how to terminate the fittings,additionally parts call out.I have found reference to the engine end of the lines....and how to solder them....Appreciate any help to point me in the right direction and get this task out of the way......thanks again.
    Kenny Edwards
    Aussie Carbon Cub...

  2. #2
    Senior Member Pete D's Avatar
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    Jan 2010
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    Yakima, WA
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    Default Re: Fuel primer line installation Carbon Cub EX

    The aft/instrument panel ends of the primer lines connecting onto the primer pump take a little bead and nut. When the nut is tightened onto the primer port it squeezes the nut onto the copper line. Not sure if they come on the primer perhaps? It has been a while since I have installed one new.
    Pete Dougherty
    R & D Shop Manager
    Cub Crafters Inc

  3. #3
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    Default Re: Fuel primer line installation Carbon Cub EX

    Quote Originally Posted by Pete D View Post
    The aft/instrument panel ends of the primer lines connecting onto the primer pump take a little bead and nut. When the nut is tightened onto the primer port it squeezes the nut onto the copper line. Not sure if they come on the primer perhaps? It has been a while since I have installed one new.
    Thanks Pete
    do you or can you get a reference in the manual that gives me the part number for those fittings...appreciate your help and look forward to your reply
    kenny

  4. #4
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    Balfour,Southland, South Island, New Zealand
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    Default Re: Fuel primer line installation Carbon Cub EX

    Quote Originally Posted by Kenny Edwards View Post
    Thanks Pete
    do you or can you get a reference in the manual that gives me the part number for those fittings...appreciate your help and look forward to your reply
    kenny
    Give us a call if you're stuck kenny
    local no 032016146

  5. #5
    Senior Member Pete D's Avatar
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    Default Re: Fuel primer line installation Carbon Cub EX

    It appears the part numbers are HDW-50915K611 (COMPRESSION FITTING SLEEVE, FITS 1/8 OD TUBE) and HDW-50915K121 (COMPRESSION FITTING NUT, FITS 1/8 OD TUBE) Those are CC part numbers.

    That is from the CC11-160 Parts Catalog chapter 28 Fuel items 47,48 on the inset drawing of the primer shown on page 37. The Parts Catalog can be found on the customer support page at cubcrafters.com or linked directly here.
    Pete Dougherty
    R & D Shop Manager
    Cub Crafters Inc

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