Gear Ratio - 83 Evinrude 50HP

phipps

Petty Officer 1st Class
Joined
Jul 20, 2008
Messages
385
I have a 1983 Evinrude 50HP, what is the gear ratio?
 

schematic

Lieutenant Junior Grade
Joined
Jan 12, 2008
Messages
1,102
Re: Gear Ratio - 83 Evinrude 50HP

-turn key off
-shift into forward
-rotate flywheel exactly 10 turns while counting prop rotations accurately
-divide each number by 10 eq. 20:10 = 2:1
 
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