Found a new adjustment???

[killab18]

what up. changed the oil on the trike, spark plug and stuff. well while i was doing this i noticed a new adjustment screw of some sort.

i got a 84 ytm 225dx

the adjustment is on the right side of the bike and says increase with an arrow pointing towards the froint of the bike and decrease with the arrow pointing towards the rear of the bike?

what does this do. is it for gearing or soemthing. How to adjust it? where should i adjust it to?

any info on this would be amazing. thanks guys

[DeePa]

im thinking its for the clutch? grab a manual, thatll tell you for sure

[Yamada]

Yes, it is the clutch adjustement nut. If your trike shift well and when you take the shifter down or up all the way it felt like neutral, you have no need to touch this adjusmtent.