Help with model, year & HP

kodibass

Master Chief Petty Officer
Joined
Apr 10, 2010
Messages
865
could I please get some help on year and HP, The hood I got with it has johnson but no HP, & the brass plate is very worn, I think it reads same as the plug on cylinder 1861727 It looks like a 40 HP, ? I thought Jonny's used a letter designation like RLS, RL etc. thanks in advance.
 

HighTrim

Supreme Mariner
Joined
Jun 21, 2007
Messages
10,486
Re: Help with model, year & HP

If that is the serial number it makes it a '59. That would make it a 35hp, not a 40
 

kodibass

Master Chief Petty Officer
Joined
Apr 10, 2010
Messages
865
Re: Help with model, year & HP

Thank you. I tried to use the top secret files to figure this out myself, but with the SN# instead of the model# I was unable to do it. Any pointers? or links would be great, So I cleaned the brass plate as good as I could and that is the only # I could find. So this would be a RD-21. should this be stamped on the brass plate along with the SN# or did Jonny's not put Mod# until later.
 
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