Linhai ATV 500-D T3 EFI, Service Manual

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CHAPTER 3 ENGINE
LH500ATV-D T3 EFI SERVICE MANUA 19.0
CHAPTER 3 ENGINE PAGE. 3- 151
Temperature(
℃
) 50 80 100 120
Resistance( Ω )
154±16 52±4 27±3 16±2
Inspection of Water Temperature Sensor
Place a rag under water temperature sensor
①
and
remove it from cylinder head.
Check the resistance of water temperature sensor
as illustrated on the right. Connect the temperature
sensor
②
to the circuit tester, place it in a vessel
with engine oil. Place the vessel above a stove.
Heat the oil to raise the temperature slowly and take
the reading from thermometer
③
and ohmmeter
④
.
Water Temperature and Resistance
Installation: Apply a little thread locker and install it to
the cylinder head by tightening to the specified torque.
Water Temperature Sensor
Tightening Torque: 10N.m
Note:
Avoid sharp impact on temperature sensor
Avoid contact of temperature sensor with
thermometer or vessel
After installation, check the coolant level. Fill
coolant if necessary.
Inspection of Thermostat
Remove thermostat case
Remove thermostat