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Author Topic: Johnson help  (Read 965 times)

Offline Marvin Denny

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Johnson help
« on: March 23, 2011, 02:11:28 PM »
  I would like to get some help identifying a Johnson CS  shaft. not the BB, just the standard CS.  I would also like to get a thrust washer for an old small case Johnson.  It is the one with a "D" shaped hole.  Not the compression cone. I am sorting out my Johnson parts.

  Bigiron
marvin Denny  AMA  499

Offline Greg McCoy

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Re: Johnson help
« Reply #1 on: March 23, 2011, 04:47:52 PM »
Marvin I have this random thrust washer I don't know where it came from.

diam ID .346, .317 at the flat.  .873 OD

.340 thick on the raised ring on back,  .322 thick below the ring.

It looks like this, and even has the slight taper on the edge of the flange.

http://modelenginenews.org/cardfile/images/jbb_drivers.jpg
« Last Edit: March 23, 2011, 06:06:51 PM by Greg McCoy »
AMA 77370

Offline Marvin Denny

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Re: Johnson help
« Reply #2 on: March 23, 2011, 07:38:58 PM »
 Nope Greg, That one is about 0.010 inch too big in the ID at both places, and 0.020 inch too thick.

  That one probably is for a later model than mine

  Thanks for looking.

  Bigiron
marvin Denny  AMA  499


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