Dinli DL-702 2008, Руководство по обслуживанию

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7-9
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COOLING AND LUBRICATION SYSTEM
Cooling Fan Thermo ‐ Switch
Removal
● Remove the left headlight.
● Drain engine coolant.
● Disconnect the cooling fan thermo ‐ switch lead wire coupler [1].
● Remove the cooling fan thermo ‐ switch [2].
Inspection
● Check the thermo ‐ switch closing or opening temperatures by
testing it at the bench as shown in the figure. Connect the
thermo ‐ switch [1] to a circuit tester and place it in the water
contained in a pan, which is placed on a stove.
● Heat the water to raise its temperature slowly and read the
column thermometer [2] when the switch closes or opens.
Multi ‐ circuit tester set
Tester knob indication: Continuity test
Installation
● Install the new O ‐ ring [1].
● Tighten the cooling fan thermo ‐ switch to the specified torque.
Tightening Torque: 25 N ‐ m (2.5kgf ‐ m, 18.0 lb ‐ ft)
● Pour engine coolant.
● Install the headlight.
Cooling Fan Thermo ‐ Switch Operating Temperature
Standard (OFF to ON) Approx. 96 (205
℉
)
Standard (ON to OFF) Approx. 86 (187
℉
)
CAUTION
○
Take special care when handling the thermo ‐ switch. It may
cause damage if it gets a sharp impact.
○
Do not contact the cooling fan thermo ‐ switch and the
column thermometer with a pan
1
2
1
2
1