Yamaha FZS1000 2003 Supplementary Service Manual page 27

CARBURETORS
c. Adjust the throttle position sensor angle so
the measured output voltage is within the
specified range.
Throttle position sensor output
voltage
0.65 X 0.75 V
d. After adjusting the throttle position sensor
angle, tighten the throttle position sensor
screws 4 .
NOTE:
To tighten the screws 4 when the adjustment of
throttle position sensor is complete, make sure
to tighten it while monitoring the measurement
value without detaching the tester probe.
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CARB