12. COOLING SYSTEM MXU 250R/300R
THERMOSENSOR
THERMOSENSOR REMOVAL
Drain the coolant. (page 12-7)
Disconnect the thermosensor wire.
Remove the thermosensor from the
thermostat.
Thermosensor Thermosensor Connectsor
THERMOSENSOR INSPECTION Thermosensor
Suspend the thermosensor in a pan of water
over a burner and measure the resistance
through the sensor as the water heats up.
Temperature() 50 80 100 120
Resistance() 154 52 27 16
THERMOSENSOR INSTALLATION
Apply 3-BOND No. 1212 sealant or
equivalent to the thermosensor threads and
install it into the thermostat housing.
Connect the thermosensor wire.
Fill the radiator with coolant. (page 12-7)
Be sure to bleed air from the cooling
system.
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