Yamaha YP250 5GM2-AE1 2000, Руководство по обслуживанию

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CARBURETOR
CARB
NOTE:
NOTE:
THROTTLE POSITION SENSOR ADJUST-
MENT
Before adjusting the throttle position sensor
the engine idling speed should be properly ad-
justed.
When installing the throttle position sensor,
adjust its angle according to the RPM which is
displayed on the tachometer, Refer to the ad-
justment procedure below.
1. Turn the main switch to “ON”
2. Loosen:
Throttle position sensor screws 1
3. Inspect:
Throttle position sensor input voltage.
tester (+) lead blue 1
tester (–) lead black 2
Throttle position sensor in put
voltage
5 V
Out of specification Check the wireharness
between battery and igniter or igniter and
throttle position sensor.
Throttle position sensor output voltage
tester (+) lead yellow 3
tester (–) lead black
2
Throttle position sensor output
voltage.
0.73 0.63 V
Out of specification Adjust or replace.
When check the throttle position sensor must be
connect the throttle sensor coupler to the wire-
harness.
4. Tighten:
Throttle position sensor screws