Chery QQ Service Manual page 441

2 evacuate and charge the system in accordance with the above methods.
3. Evaporator thermantidote
Remove
1 remove the negative wire of the accumulator.
2 prohibit the air bag system function.
3 when regrigerant is recovered with recovery and regenerative unit , you must
follow the operating instruction of the device. The lost oil in compressor must be
measured and make-up the same amount of oil.
4 remove the air blower motor and connector of the resistance lead.
5 remove fresh air zipper from the air blower motor.
6 remove the air blower motor after removing the tool kit
7 remove the lead connector of the thermistor.
8 remove the intaking tube of the compressor, the outlet pipe the stock solution
drier and the discharging hose from the evaporator thermantidote .
Note
As long as the hoses and metal pipes mentioned above are removd, the joints must be
pluggedd with caps.
9 remove the evaporator and the its enclosure.
Disassemble
1 remove the fixing catch and separate the upper box from the lower one of the
evaporator.
2 remove the upper box and take the evaporator out.
3 remove the following parts from the evaporator.
expansion valve
thermist or
Check
1 whether the radiator rib of the evaporator is blocked. If obstruction occurs,
radiator rib should be cleaned with compressed air.
Note
It is not allowed to wash the evaporator with water.
Chery QQ Service Manual
157
Chery Automobile Co.,Ltd