Yamaha FJR13AG Service Manual page 466

3
2
d. Start the engine.
e. Measure the fuel line pressure.
Fuel line pressure (at idle)
300.0–390.0 kPa (3.00–3.90
kgf/cm², 43.5–56.6 psi)
Faulty → Replace the fuel pump.
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EAS30485
ADJUSTING THE THROTTLE POSITION
SENSOR
EWA16690
WARNING
• Handle the throttle position sensor with
special care.
• Never subject the throttle position sensor
to strong shocks. If the throttle position
sensor is dropped, replace it.
1. Check:
• Throttle position sensor
Refer to "CHECKING THE THROTTLE PO-
SITION SENSOR" on page 8-263.
2. Adjust:
• Throttle position sensor angle
TIP
Before adjusting the throttle position sensor, the
throttle bodies must be removed.
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a. Temporary tighten the throttle position sensor
screws.
b. Check that the throttle valves are fully closed.
c. Connect the throttle position sensor to the
wire harness.
d. Remove the protective cap, and then connect
the Yamaha diagnostic tool to coupler "1".
TIP
For information about using the Yamaha diag-
nostic tool, refer to the operation manual that is
included with the tool.
4
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7-11
THROTTLE BODIES
1
e. Diagnostic code number "01" is selected.
f. Adjust the position of the throttle position sen-
sor angle so that 12–21 can appear in the
Yamaha diagnostic tool screen.
g. After adjusting the throttle position sensor an-
gle, tighten the throttle position sensor
screws "2".
Throttle position sensor screw
3.5 Nm (0.35 m·kgf, 2.5 ft·lbf)
2
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EAS30486
ADJUSTING THE ACCELERATOR POSITION
SENSOR
EWA16700
WARNING
• Handle the accelerator position sensor with
special care.
• Never subject the accelerator position sen-
sor to strong shocks. If the accelerator po-
sition sensor is dropped, replace it.
1. Check:
• Accelerator position sensor
Refer to "CHECKING THE ACCELERATOR
POSITION SENSOR" on page 8-263.
2. Adjust:
• Accelerator position sensor angle
TIP
Before adjusting the accelerator position sensor,
the throttle bodies must be removed.
2
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