CHERY A21 SERVICE MANUAL MECHANISM OF 2.0NALC ENGINE
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2.3.2 Needed tools and auxiliary materials
Hatch clamp,10# sleeve, ratchet wheel and wrench
2.3.3 Removal
1) Loosen the clamp of thermostat water exhaust pipe with hatch clamp to release the
coolant.
Note: Do it after the temperature decreased to prevent scald.
2) Remove the 4 bolts of thermostat cover with 10# sleeve wrench.
3) Take out the thermostat.
2.3.4 Inspection
Put the thermostat in the boiling water and use it with thermometer. Then observe the
temperatures when the thermostat is turning on and fully opened.
Temperature value
Regular unlocking temperature 87℃
fully opened temperature 104℃
Replace the new thermostat if the measured value is abnormal.
2.3.5 Installation
The installing steps are reverse to those for removal.
Note: Fill in the engine coolant with fixed quantity after installation.
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