Logo
Get instant online access to repair manuals for your Mercury / Mariner outboard. Online Manuals
MercuryMariner
Order printed Mercury / Mariner service manuals — shipped to your door! Printed Manuals
MercuryMariner
Use engine diagrams to find & order parts for your Mercury / Mariner engine. Engine Diagrams
MercuryMariner
Find parts quickly with Mercury application guides. Quick Parts Guide
MercurySierraCDI
Results 1 to 3 of 3
  1. #1

    Default Mariner Yamaha 8M ID

    Could someone please help me identify my Mariner Yamaha 8M please?

    The numbers I see are

    8M 677 S 056729

    Thank you!

  2. #2
    Join Date
    May 2007
    Posts
    9,209

    Default Re: Mariner Yamaha 8M ID

    8M - 8 horsepower Manual (rope) start from factory

    677 - model number - equates to (mechanically) an 1977 Model 8B Yamaha (which Yamaha sold under their own brand)

    S - short shaft (for 15" transom)

    056729 - actual serial number - 1983 "production" so would have been sold as a 1983 model "Mariner" but was "mechanically" a 1977 Yamaha.
    Graham

    A "professional" is someone who gets paid for their work - it doesn't necessarily mean they are good at it :)

  3. #3

    Default Re: Mariner Yamaha 8M ID

    Quote Originally Posted by galamb View Post
    8M - 8 horsepower Manual (rope) start from factory

    677 - model number - equates to (mechanically) an 1977 Model 8B Yamaha (which Yamaha sold under their own brand)

    S - short shaft (for 15" transom)

    056729 - actual serial number - 1983 "production" so would have been sold as a 1983 model "Mariner" but was "mechanically" a 1977 Yamaha.
    Thank you galamb!

Similar Threads

  1. Mariner/Yamaha?
    By textim6771 in forum Yamaha Outboard Forum
    Replies: 0
    Last Post: 06-27-2016, 08:38 PM
  2. mariner/yamaha help
    By HARPOONMARINE in forum Identifying Model / Year / Horsepower
    Replies: 1
    Last Post: 01-18-2016, 08:56 PM
  3. Yamaha/Mariner No Start
    By consull in forum Yamaha Outboard Forum
    Replies: 0
    Last Post: 07-11-2014, 06:55 PM
  4. 5hp Mariner/Yamaha 2 stroke
    By Lowdouble in forum Mercury Mariner Outboard Forum
    Replies: 4
    Last Post: 06-11-2014, 07:54 AM
  5. Mariner or Yamaha..??
    By Richard2hp in forum Identifying Model / Year / Horsepower
    Replies: 2
    Last Post: 08-29-2011, 07:44 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •