Refrigerant Gas R134A; Oil; Drier Filter; Compressor Seal Sealing - Spheros CC 305 Manual Del Proprietário

Preventive maintenance

3.2 REFRIGERANT GAS R134a

Spheros products only use refrigerant R134a. Using gas refrigerant with different
characteristics, low quality or doubtful provenance could cause low capacity and
damage other equipment components.
Attention! Under no circumstance can refrigerant be discharged into the
atmosphere.

3.3 OIL

The compressor oil must be repleaced every it shows a chage in color.
a) Yellow = normal oil;
b) Bleck = carbonized oil;
c) Brown = cooper attack, due humidity in the system;
d) Metalic gray = suspended metallic particles.
We recomend the preventive oil repleced every 3 years or 12000 hours of work,
whichever occurs before.

3.4 DRIER FILTER

The drier filter must be repleaced every time a maintenence is done and the
syistem lost gas load or was exposed to contamination.
We recomend the preventive filter replaced once a year.

3.5 COMPRESSOR SEAL SEALING

The retention of oil felt seal must be cleaned or replaced whenever be saturated.
To avoid leaking in the compressor mechanical seal by lack of lubrication the air-
conditioner system must be in the cooling mode once every 15 days at least 15
minutes.

3.6 CLUTCH

When perform cleaning in the clutch take care to avoid dirt depositing
between the faces of friction disc.

3.7 AIR DUCTS

The air duct cleaning must be carried out every thee months, such time may be
reduced in accordance with the use of the air-conditioner system, the nuamber
of people to be transported as well as haw harsh the environmental conditions
are. The owners of the vehicles ar entirely responsible for the cleaning process;
they will account for any cost resulting from the bad quality of air offered to their
passengers.
Nota: ducts are body components.

3.8 SAY NO TO REMANUFACTURED PARTS

The use of remanufactured parts will decrease the efficiency of air conditioner,
overload the electrical system may cause premature compressor failure and
even cause fire.
IMPORTANT: The preventive maintenance actions
should be undertaken by the vehicle owner. The
failure to carry out these events may be classified
as negligence, thereby cancelilng the warranty.
ATTENTION: Should any problem in the cooling system occurs, the repair must
be carried out by an authorized service station, or an expert.
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