Please note this thread has been inactive for 90 days. For the best results, please start a new thread.
Results 1 to 6 of 6
  1. #1
    Petty Officer 3rd Class
    Join Date
    Jun 2011
    Location
    Buckeye Lake Ohio
    Posts
    95

    Default Is this Mercury considered a long shaft?

    Looking at another engine for my pontoon.

    Mercury 850 s/n 4294375, don't see any letters after s/n on the engine block, thinking it's a 1975 model.

    Measuring from the bottom of the engine cowl to center line of prop shaft is 28 inches.

    Anyone know the weight of this engine?

    Thanks, Tom

  2. #2
    Commander sutor623's Avatar
    Join Date
    May 2011
    Location
    Virginia
    Posts
    2,210

    Default Re: Is this Mercury considered a long shaft?

    You need to measure from the top of the transom mount, to the anti-vent plate. If it is 20" it is a long, 15" is a short. Odds say that it is a longshaft.

  3. #3
    Chief Petty Officer
    Join Date
    Jul 2010
    Posts
    639

    Default Re: Is this Mercury considered a long shaft?

    235 lbs.

  4. #4
    Commander sutor623's Avatar
    Join Date
    May 2011
    Location
    Virginia
    Posts
    2,210

    Default Re: Is this Mercury considered a long shaft?

    Quote Originally Posted by merc850 View Post
    235 lbs.
    Hahaha, you sure would know Merc850

  5. #5
    Petty Officer 3rd Class
    Join Date
    Jun 2011
    Location
    Buckeye Lake Ohio
    Posts
    95

    Default Re: Is this Mercury considered a long shaft?

    Thanks for the prompt replies, I'll measure it again, at the correct place.

  6. #6
    Petty Officer 3rd Class
    Join Date
    Jun 2011
    Location
    Buckeye Lake Ohio
    Posts
    95

    Default Re: Is this Mercury considered a long shaft?

    Pete, I measured as suggested, looks like around 21", sooooooooo it's a long shaft. Thanks

Similar Threads

  1. 78 Mercury 200 20 HP long shaft
    By jonnyship in forum Mercury & Mariner Outboards
    Replies: 0
    Last Post: August 21st, 2011, 02:05 PM
  2. Can i turn Mercury Short shaft into Long shaft.
    By StuartCurran in forum Mercury & Mariner Outboards
    Replies: 2
    Last Post: July 24th, 2011, 05:21 PM
  3. Can I make My 1999 Honda bf50 extra long shaft into a long shaft
    By knuckleball in forum Honda & Tohatsu/Nissan Outboards
    Replies: 5
    Last Post: April 5th, 2011, 06:24 PM
  4. Parts needed for long shaft to X-long shaft conversion?
    By J. Fenn in forum Johnson & Evinrude Outboards
    Replies: 3
    Last Post: June 15th, 2010, 08:36 AM
  5. i would like to put a long shaft outboard on an extra long shaft transom 25"
    By northendauto420talbot in forum Boat Topics and Questions (not engine topics)
    Replies: 1
    Last Post: March 28th, 2003, 05:24 PM
  1. iboats Forum Directory - Over 100,000 forum posts organized by topic