Automotive Air Conditioning Information Forum (Archives)

mike751 on Wed July 03, 2013 11:39 AM

Year: 2000
Make: mitsubishi
Model: mirage
Engine Size: 1.8
Refrigerant Type: r134A
Ambient Temp: 90
Pressure Low: unknown
Pressure High: unknown
Country of Origin: United States

Hi,

I am replacing my compressor, dryer, and expansion valve. Everything else will be flushed so there will be no oil in the system. I know 4.1 oz. of oil is required, and here is my question?

Add all of the oil to the compressor? Or split it between the compressor, dryer, evaporator and condenser? Also, how much to each component?
I’ve been told to add it too many ways. I need to know the correct method.


Thanks for your help.

TRB on Wed July 03, 2013 12:05 PM

Add to compressor and turn clutch hub by hand a few times.

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mrau92me on Wed July 03, 2013 5:29 PM

Is this true for any system, including accumulator systems?

Quote
Originally posted by: TRB
Add to compressor and turn clutch hub by hand a few times.

Dougflas on Wed July 03, 2013 5:35 PM

The only component that requires oil is the compressor. I always add the oil charge to the compressor, and then turn the hub 10 revolutions.