35hp crank shaft Seal Puller OMC

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  • March 7, 2018 at 12:46 am #9364
    RICHARD A. WHITE
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      Lifetime Member

      The tool I replicate goes under part number 377067.

      There is another seal puller using the number 387780 which is also for 35 hp , but for the years in the 1980’s

      Are these the same puller/ would it work?

      I do not have a seal for the 1980 35hp here so I cant measure. I also obviously do not have the motor here.

      What say ye great wizards!!!

      Thanks

      Richard

      http://www.richardsoutboardtools.com
      classicomctools@gmail.com

      March 7, 2018 at 1:55 am #72084
      frankr
      Participant

        US MEMBER PAY BY CHECK

        1977 OMC Special Tools Catalog sez 387780 is for 35hp, 1976-77 and 25hp 1977. In other words it is for the 31.8 cubic inch motors that came out in 1976 (and later). Sorry, I do not have any specs on them. Tool looks the same in the picture, but that doesn’t mean anything, size-wise.

        March 7, 2018 at 2:05 am #72086
        frankr
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          US MEMBER PAY BY CHECK

          Hm.m.m.m, OMC 321504 (Sierra 18-8351) fits the 28-33-40hp motors with large crankshaft (1962-up). Same seal fits 35hp 31.8 cubic inch motors. So….why the seal puller has different numbers for the same seal used in different years, I have no clue. Maybe something about the shaft profile???

          March 7, 2018 at 3:27 am #72093
          chris-p
          Participant

            Richard,

            I have a box of original seal pullers somewhere. Ill dig that out one and inspect.

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