Motor Mount Help

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  • dtacmed
    Senior Member
    • Mar 2008
    • 215

    #1

    Motor Mount Help

    I'm changing motors in a 32" Pursuit . I'm going to have to cut out the old mount and install a new one. I'm going from a old 38mm Feigao 540 XL to a Leopard 4082. I need to move the mount backwards to accommodate the Leopard and cooling jacket. Any suggestions on installing and aligning the new mount. I have never installed one before. Thank You for any suggestions.
  • 785boats
    Wet Track Racing
    • Nov 2008
    • 3423

    #2
    You don't need to remove the mount. Just add a set of brackets & a 40mm tail ring. The 40mm motor bolts onto the existing mount.
    Here's the tailring & mounts.

    http://www.offshoreelectrics.com/pro...prod=ose-83005

    Just epoxy & fiberglass it in.
    I like to add a bit of 1/4" carbon rod along side the mount & tailring bracket. The longer the better to stiffen up the hull & strengthen the mount.
    Here's something similar except I made the brackets from a bit of aluminium sheet.
    Attached Files
    See the danger. THEN DO IT ANYWAY!!!
    http://forums.offshoreelectrics.com/...hp?albumid=319
    http://forums.offshoreelectrics.com/...hp?albumid=320

    Comment

    • Peter A
      Fast Electric Addict!
      • Sep 2012
      • 1622

      #3
      I am running a TP 4050 in my pursuit which is 82mm long but am using the original mounts. You have to stick with a short (50mm) cooling jacket, but just use a 40mm rear ring. But if you have a longer jacket, just go with Pauls' suggestion.
      NZMPBA 2013, 2016 Open Electric Champion. NZMPBA 2016 P Offshore Champion.
      2016 SUHA Q Sport Hydro Hi Points Champion.
      BOPMPBC Open Mono, Open Electric Champion.

      Comment

      • 785boats
        Wet Track Racing
        • Nov 2008
        • 3423

        #4
        What Pete says is true.
        And a much easier solution. A 50mm jacket & a 40mm tail ring. Job done.
        See the danger. THEN DO IT ANYWAY!!!
        http://forums.offshoreelectrics.com/...hp?albumid=319
        http://forums.offshoreelectrics.com/...hp?albumid=320

        Comment

        • dtacmed
          Senior Member
          • Mar 2008
          • 215

          #5
          Thanks for the replies. I have the 40mm tail ring and a 40x50 jacket. Looks like I'm going to have to add a set of brackets. Just not enough room about a 1/4 inch off on the rear holes. Thanks again for the help.

          Comment

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