Honda SH300 2006 Manual page 185

INSPECTION
Remove the ECT sensor (page 6-74).
Heat the coolant (1:1 mixture) with an electric heat-
Wear insulated
ing element.
gloves and ade-
Suspend the ECT sensor in heated coolant and
quate eye protec-
check the continuity through the sensor as the cool-
tion.
ant heats up.
Keep flammable
materials away
• Soak the ECT sensor in coolant up to its threads
from the burner.
with at least 40 mm (1.57 in) from the bottom of
the pan to the bottom of the switch.
• Keep temperature constant for 3 minutes before
testing. A sudden change of temperature will
result in incorrect readings. Do not let the ther-
mometer or ECT sensor touch the pan.
CONNECTION: A – B
Temperature
°C (°F)
Resistance
(kΩ)
Replace the ECT sensor if it is out of specifications.
INSTALLATION
Install the new sealing washer and ECT sensor.
Always replace a
sealing washer with
Tighten the ECT sensor to the specified torque.
a new one.
TORQUE: 25 N·m (2.5 kgf·m, 18 lbf·ft)
Connect the ECT sensor 3P (Gray) connector.
Fill the cooling system with recommended coolant
(page 7-6).
Install the luggage box (page 3-5).
20 (68) 80 (176) 110 (230)
2.3 - 2.6 0.3 - 0.4 0.1 - 0.2
FUEL SYSTEM (PGM-FI)
ECT SENSOR
A
ECT SENSOR
3P CONNECTOR
SEARING WASHER
3P (GRAY) CONNECTOR
THERMOMETER
B
ECT SENSOR
6-75