12. COOLING SYSTEM Downtown 300i ABS
THERMOSTATIC SWITCH
When the coolant temperature is lower than Thermostatic Switch
85 , the thermostatic switch OFF.
When coolant temperature is over 90 ,
the thermostatic switch ON.
RADIATOR INSTALLATION
Install the fan rubber on the radiator with Air Vent Tube
three bolts.
Install the radiator on the radiator bracket
with three bolts/nuts.
Connect the upper and lower hoses and
secure them with hose bands.
Connect the thermostatic switch wire.
Connect the fan motor wire couplers.
Connect the overflow tube and secure with
the tube clamp.
Fill the radiator with coolant.
Connect the vent tube to the radiator filler.
After installation, check for coolant leaks. Overflow Tube
Connect the outlet tube of the reservoir and
secure with the tube clamp.
If you want to refill the coolant, the
following procedure must be checked.
1. Please make the radiator filler and
the air vent tube to be separated.
2. Start the engine, filled in the coolant
till the coolant flowed out from the air
vent tube.
12-7
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