Installing The Thermostat; Installing The Knock Sensor; Installing The Pulley Bracket - Yamaha F225F Service Manual

POWR

Installing the thermostat

Do not reuse a gasket, always replace it
with a new one.
1. Install the thermoswitches a.
2. Install new gaskets b and the thermostat
housings c, and then tighten the
thermostat housing bolts d to the
specified torque.
3. Install new gaskets e to the thermostats
a.
4. Install the thermostats a, thermostat
covers f, and hoses g, and then tighten
the bolts h to the specified torque.
c
a
e
f
b
a
h
g
Thermostat housing bolt d:
12 N·m (1.2 kgf·m, 8.9 ft·lb)
Thermostat cover bolt h:
12 N·m (1.2 kgf·m, 8.9 ft·lb)

Installing the knock sensor

1. Install the hoses a, b, and c and joints
d and e, and then fasten the hoses
using the clamps f and g.
7-73
Power unit
d
f
a
b
f
d
e
g
c
2. Install the knock sensor h to the bracket
i, and then tighten the knock sensor h
to the specified torque.
3. Install the bracket i, and then tighten
the knock sensor bracket bolts j to the
specified torque in the order a, b, and
so on.
j
i
b
d
i
c
a
Knock sensor h:
32 N·m (3.2 kgf·m, 23.6 ft·lb)
Knock sensor bracket bolt j:
12 N·m (1.2 kgf·m, 8.9 ft·lb)

Installing the pulley bracket

1. Install the bracket a, and then tighten
the timing belt pulley bracket bolts b to
the specified torques in 2 stages and in
the order a, b, and so on.
a
f
g
b
c
h