you need to adjust thecarburetor
it will tell how in the owners manual.Also the adjustment for the idle is a gold colored knob that sticks out on the left side of the atv(clutch side),Idle mixture screw is in the middle of the carb under the intake side of the carb(hard to get to)(venturi)side
To set the idle, adjust the carburetor.
The air mixture screw on a Yamaha Raptor 350 is typically set at around 1.5 turns out from fully closed as a starting point. You may need to adjust it slightly to fine-tune the air-fuel mixture for optimal performance. It's best to consult the user manual or a mechanic for specific recommendations based on your riding conditions.
the only way i can find to set mine is move the cable out a little.
You set cam timing on a Yamaha big bear 350 4x4, by opening up the bike chassis and looking for the cam timing levers. You can adjust it up or down until you have it set to how you want it.
Manual says align with the first T
This is something that can be difficult to do without the right experience. Make sure to get assistance if needed.
set the idle down on the carb
To set the timing on a Yamaha Raptor 700R, first ensure the engine is at top dead center (TDC) on the compression stroke for cylinder 1. Remove the timing cover and align the timing marks on the camshaft and crankshaft. Adjust the camshaft position if necessary, using a degree wheel or timing tool to ensure proper alignment. Finally, reassemble the cover and check for proper operation before starting the engine.
Check your parking brake, it will do this if your brake is set. Otherwise, check your air filter, change the spark plug, and clean the carburetors one at a time if the problem still persists.does the machine have a throttle override? I know Yamaha has them on many models. it was meant to retard the engine if the throttle sticks, or by the sounds of it, if the parking brake is left on.
how to set Yamaha pw80 carburetor
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To set the carburetor on a 1983 Yamaha XT 200, first ensure the bike is warm and idling smoothly. Adjust the idle speed screw to achieve a steady idle, typically around 1,500 RPM. Next, fine-tune the air-fuel mixture screw by turning it clockwise to lean the mixture or counterclockwise to enrich it, aiming for the best idle performance. Finally, check for responsiveness and adjust as necessary for optimal performance.