Adjusting The Throttle Position Sensor; Installing The Fuel Pipe - Yamaha MT-01 T 2005 Service Manual

h. Use the vacuum/pressure pump gauge set to
adjust the fuel pressure in relation to the vac-
uum pressure as described below.
NOTE:
The vacuum pressure should not exceed 100
kPa (760 mm Hg).
• Increase the vacuum pressure →
Fuel pressure is decreased
• Decrease the vacuum pressure →
Fuel pressure is increased
Faulty → Replace the pressure regulator.
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EAS27030
ADJUSTING THE THROTTLE POSITION
SENSOR
1. Check:
• Throttle position sensor
Refer to "CHECKING THE THROTTLE PO-
SITION SENSOR" on page 7-104.
2. Adjust:
• Throttle position sensor angle
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a. Connect the throttle position sensor coupler
to the throttle position sensor.
b. Connect the digital circuit tester to the throttle
position sensor coupler.
• Positive tester probe
yellow terminal "1"
• Negative tester probe
black terminal "2"
Digital circuit tester
90890-03174
c. Measure the throttle position sensor voltage.
d. Adjust the throttle position sensor angle so
that the voltage is within the specified range.
Throttle position sensor voltage
0.63–0.73 V
e. After adjusting the throttle position sensor an-
gle, tighten the throttle position sensor
screws "3".
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ET5YU1016

INSTALLING THE FUEL PIPE

LLL
1. Install:
• Fuel pipe "1"
NOTE:
Install the fuel pipe "1" so that it contacts the pro-
jections "a" on the injector joints.
MMM
1
6-10
THROTTLE BODIES
3
3
2
1
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Fuel pipe bolt
30 Nm (3.0 m·kg, 22 ft·lb)
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a