99 johnson

icy

Seaman
Joined
Feb 28, 2007
Messages
52
got myself a 9.9 johnson and am looking for the model serial numbers.. the tag is long gone.. the welch plug shows 10r78m and e4842065. Is that the model and serial??
 

WillyBWright

Fleet Admiral
Joined
Dec 29, 2003
Messages
8,200
Re: 99 johnson

10=9.9, R=rewind start, (L would mean longshaft if it was there, but it's not, so it's a shortshaft), 78=1978, M is a subgroup designation
 
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