HDS & SS install on Ranger 681

  • Butchy12
    Posts: 5
    #1307241

    I recently purchased a HDS Gen 2 with structure scan and I have a question on installation. I have a 1999 Ranger 681 and not sure where/how to install the 2 transducers. I’d like to install the structure scan transducer under the step mount. Problem is my current transducer is mounted on the bottom of the transom. I’ve read that the SS ducer should be below the unit transducer and it also should be within a foot of the transducer. I don’t want to be drilling multiple holes so I’m seeking some advice on where to put the SS transducer. I’ve circled what I think my two options are. Any recommendations??

    Thanks, Brad

    John Schultz
    Inactive
    Portage, WI
    Posts: 3309
    #1167508

    I would put it on the step where you made the upper circle.

    phishirman
    Madison, WI
    Posts: 1090
    #1167538

    If you’ve got any sort of jack plate on that boat, I’d mount it to that.

    mike-west
    Amery, WI
    Posts: 1422
    #1167592

    Quote:


    I would put it on the step where you made the upper circle.


    X 2. That’s where mine is on my 620. Out of harms way and works perfect there.

    Butchy12
    Posts: 5
    #1167877

    Will I experience any issues installing it flush under the step? That’s where I would like to put it. My concern is it will create issues (overlay, quality, interference, etc.) with where the 2D ducer is installed.

    John Schultz
    Inactive
    Portage, WI
    Posts: 3309
    #1167916

    You may get some blockage to the port side. Have you considered removing the skimmer transducer and putting in a through hull instead?

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