Installing The Starter Motor; 6Y9 Multifunction Color Gauge Sensor; Checking The Water Pressure Sensor (Optional) - Yamaha F225F Service Manual

ELEC
k
j
i
8. Install the stator assembly t.
t
9. Install a new gasket u, the spring v, and
the magnet switch l.
v
u
l

Installing the starter motor

1. Install the starter motor to the power unit.
See "Starter motor" (7-30).
5-63
Electrical system
v
u
l
2. Install the intake manifold (STBD). See
"Installing the intake manifold" (6-16).
6Y9 Multifunction Color Gauge
sensor
Checking the water pressure sensor
(optional)
1. Disconnect the water pressure sensor
coupler a.
2. Turn the engine start switch to ON, and
then measure the input voltage at the
water pressure sensor coupler.
B O
Water pressure sensor input voltage:
Orange (O)–Black (B)
4.75–5.25 V
3. Remove the water pressure sensor, and
then connect the pressure pump a and
special service tool b.
4. Apply positive pressure to the water
pressure sensor
measure the output voltage at the
specified pressures.
L/B
B
O
G/W
b
a
slowly, and then
B G
b
a