Yamaha F400A 2022 - Page 567

A-4
Model F450A/XF450 FL450A/XF450 F400A/XF400 FL400A/XF400
TPS 2 output voltage at
throttle valve fully open
(reference data)
4.640 V
Throttle valve opening
angle at throttle valve
fully closed (reference
data)
7.5 °
Throttle valve opening
angle at throttle valve
fully open (reference
data)
80.7 °
Input voltage 5 V
SPS
Output voltage at gear
shift in the F position
(reference data)
1.17 V
Output voltage at gear
shift in the N position
(reference data)
2.54 V
Output voltage at gear
shift in the R position
(reference data)
3.78 V
Input voltage 5 V
Oil pressure sensor
Input voltage 5 V
Output voltage at 392
kPa (3.92 kgf/cm², 56.8
psi)
2.5 V
Output voltage at 784
kPa (7.84 kgf/cm², 113.7
psi)
4.5 V
VCT system
OCV
Input voltage 12 V
Resistance 6.7–7.7 Ω
Shift system
Shift actuator
Rod stroke at gear shift
in the F position (refer-
ence data)
62.0 mm (2.44 in)
Model F450A/XF450 FL450A/XF450 F400A/XF400 FL400A/XF400
Rod stroke at gear shift
in the N position (refer-
ence data)
82.0 mm (3.23 in)
Rod stroke at gear shift
in the R position (refer-
ence data)
41.0 mm (1.61 in)
Motor resistance (refer-
ence data)
1.2 Ω
PTT system
PTT sensor
Input voltage 5 V
Output voltage at tilt
support lever upper
position (reference data)
4.07 V
Output voltage at tilt
support lever lower
position (reference data)
3.57 V
Output voltage at full
trim-down position
0.93 V
Charging system
Lighting coil
Resistance (reference
data)
0.0904–0.1356 Ω
Starting system
Starter motor
Type Sliding gear
Output 2.00 kW
Cranking time limit 30 sec
Standard brush length 18.0 mm (0.71 in)
Wear limit 11.0 mm (0.43 in)
Standard commutator
diameter
32.0 mm (1.26 in)
Wear limit 31.4 mm (1.24 in)
Y-COP
Receiver
Input voltage 12 V