Oil Specification
1.
The HFC-134a system requires synthetic compressor oil (POE)
whereas the R-12 system requires mineral compressor oil. The two oils
must never be mixed.
2.
Compressor oi ...
Replacement
1.
Discharge refrigerant from refrigeration system.
2.
Replace faulty tube or hose.
•
Cap the open fittings immediately to keep moisture or d ...
Inspection
Radiator hoses
1.
Check radiator hoses for the following
(1)
Improper attachment
(2)
Leaks
(3)
Cracks
(4)
Damage
(5)
Loose connections
(6)
Chafing
(7)
Deterioration
Coolant level
1.
Check the coolant level in the coolant reservoir. Make sure it is bet ...