Hello, is there a site that has the specs for the older yamaha sleds? Im looking for the stock carb. settings and the gearing for a 77 340 exciter, thanks Rich.
the yamaha parts break down should tell you gearing.
Yamaha Nutz
New member
i will grab my manuals in the morn and let you know
SxViperSman
New member
77 EX340 carb settings Main 155,Optional 145,150,160. Slow 50, Pilot 90, Idle screw turns out 1 drive sprocket 17 tooth driven 31 tooth