Coolant shortage treatment
·
If it is found that there is the coolant shortage during checking the failure, it is
recommended to add the coolant. The reason is: there is the difference between the pressure
values indicated by the different pressure gauges, so it is difficult to add the coolant with
accurate quantity in accordance with the pressure reading. If the coolant added is excessive
or insufficient, it may cause a series of negative effects, such as: to damage the coolant
recycling parts, or, to reduce the refrigeration effect. Thus, if it is found that the coolant is
insufficient, it is recommended to completely drain off the coolant from the coolant
circulating pipes, and then add the specified quantity of coolant.
Compressor oil treatment
·
For this model of vehicle, it is recommended to use the SP10 model compressor oil;
otherwise it may be available to regulate the compressor.
·Take care not to spray the compressor oil on the surface of the vehicle during the
maintenance operation. Thus, if this case occurs, immediately wipe and clean it, otherwise
the compressor oil will damage the paintwork on the surface of the vehicle.
·
Engine oil shall absorb the moisture.
U-22