Coolant Filling - Chery automobile Service Manual

preheat up to normal operating temperature, shut
down and cool down;
――To discharge coolant;
――To repeat the above-mentioned steps until the
discharged water is the same as the clean water;
――To clean the cooling system according to the
following methods if the coolant is not correctly
used and replaced to meet the requirements in the
former utilization:
a. To discharge coolant;
b. To demount the radiator inlet hose, insert the main
water hose into the radiator filler until the outlet
water becomes clean;
c. In order to flush out the engine, you should connect
the main water hose with the water outlet of the
thermostat to clean the engine until the discharged
water flowing from the water pump inlet becomes
clean;
To repeat cleaning operations if the radiator is very
d.
dirty, and connect the main water hose with the
radiator water outlet until the water flowing from
the radiator water outlet becomes clean.

Coolant Filling:

――To check whether the pipeline is well connected
and fastened before injecting coolant;
――To open the pressure cap; fill up coolant into the
expansion reservoir filler slowly. Since the
expansion reservoir is at the highest position in the
cooling system. Therefore, as the coolant level
rises, the air in the system shall be discharged into
the expansion reservoir and shall be discharged out
of the expansion reservoir by injecting coolant
slowly.
――To continuously inject coolant up to the highest
coolant level. And then close the filler to prevent
coolant from spilling.
――To start up the engine to make it operate at idle
speed and preheat up to normal operating
temperature. And until the fan begins to run,
observe water thermometer and check if the engine
is at overheating condition. If the coolant level in
E-4