Yamaha FT50C Service Manual page 85

Digital tachometer: 90890-06760
3. Open the throttle cam 2 slowly, and
check the engine speed when the accel-
eration pump stopper 3 comes into con-
tact with point a.
Engine speed: 2,700 r/min
4. If out of specification, adjust the engine
speed at the operation point of dash-pot.
5. Open the throttle cam 2 slowly, and
check that the acceleration pump stopper
3 comes in contact with point a.
6. Turn the adjusting screw 4 in or out until
the specified engine speed is obtained.
62Y5A11
7. Open and close the throttle cam a few
times, and check the engine speed at the
operation point of dash-pot again. Adjust
if necessary.
Carburetor
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