Mercury KF7

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  • January 17, 2017 at 9:53 pm #6128
    labrador-guy
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      Anybody know the part number for the water pump/gear case cover for a KF7 Elmer Kehafer headake? 22397 is wrong!

      dale

      January 17, 2017 at 10:01 pm #51219
      billw
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        US Member

        21166. 22397 is for KE7, possibly others, but not KF.

        Long live American manufacturing!

        January 18, 2017 at 1:42 am #51233
        labrador-guy
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          Thanks, I bought the wrong one at Tomahawk last summer from Frank E. Just managed to start working on this motor. Hope he will exchange for the right one.

          dale

          January 18, 2017 at 2:00 am #51235
          green-thumbs
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            21166 is correct (5/8" prop shaft KF7 KG7 and KG4) Visual difference is recess in cover
            to accept 52-24488 plate, thrust. No recess in KE4,Mark7 or KE7 cover.

            For what it is worth since the covers are otherwise the same the non recess cover can be
            reworked by machining in the recess. Had this done by a great machinist Joe CB

            22397 is for smaller 9/16" prop shaft of KE4,Mark 7 and KE7
            Both covers are threaded 2 1/8" x 14 LEFT HAND

            January 18, 2017 at 2:15 pm #51262
            labrador-guy
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              Thanks Louis, that is good to know!

              dale

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