2001 Yamaha Mountain Max Service Manual, Page 55Get this manual

2001 Yamaha Mountain Max Service Manual, Page 55

CARBURETOR TUNING INSP ADJ Low-speed tuning The carburetors are built so that low speed tuning can be done by adjusting the
of turnsPilot mixture screw 2: 1-12 turns out SCH2300 Pilot mixture screw effects: Turn in Leaner Mixture STD setting Turn
out Richer Mixture 2Set the engine idle speed by turning the throttle stop screw in (to increase engine speed) or out (to
decrease engine speed)SCH2840 Engine idle speed: 1,600 100 rmin 3If low-speed performance is still poor at higher elevations