Rowboat motor 1920

[b-morrison]

What is the correct spark plug for this motor and are they available?

[wbeaton]

Which 1920 RBM do you have?

Wayne
Upper Canada Chapter

uccaomci.com

[lloyd]

It is probably a tapered thread spark plug. If and when you can determine which one it is, you can contact me directly and maybe I can provide it to you. I have a collection of very old plugs in a container in my shop. lautharr@sbcglobal.net or 231-929-7479
Good luck Lloyd Lautner

[b-morrison]

Evinrude model B. I have two and both had broken plugs. Thanks

[RICHARD A. WHITE]

The pipe plugs were only on the very earliest RBM’s, I am probably safe to say that after 1913, none had pipe plugs, in fact, both my 1913’s have 7/8 inch threads….those in the 1920’s should also be 7/8 threads…If wrong I am sure I will be corrected

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

[BROOK E. NEWCOMB]

Champion O COM ( discontinued number ) sure one could be hunted down without too much effort.
Or you may try a modern Champion W 10. Both would be 7/8 for Evinrude Rowboat Motors 1913 – 1928.

Pipe thread plugs would be used on Evinrudes 1910-1912.

Respectfully,

Brook

• This reply was modified 5 years, 2 months ago by BROOK E. NEWCOMB.
• This reply was modified 5 years, 2 months ago by BROOK E. NEWCOMB.
• This reply was modified 5 years, 2 months ago by BROOK E. NEWCOMB.
• This reply was modified 5 years, 2 months ago by BROOK E. NEWCOMB.

[b-morrison]

Thanks appreciated.

[Author]

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