There is a screw on the side of the carb which is an idle adj. Then there is a mixture screw on the bottom of the carb twards the front of the bike. I commonly hear about 2.5 turns out on the mix screw.
The biggest screw on the side of the carburator, with a spring through it is the Idle adjustment.
About 2.5 Quarts of 10w 40 wet clutch oil.
13 mm
If they are the M8 Allen bolts 14 ft lb ,,,,,,,, M10 Flange bolts 29 ft lbs .The side bolts at 7.2 ft lbs .The cam sprocket bolt at 43 ft lb .
Yamaha stopped making the Warrior in 2004.