How much oil should I add to new AC compressor?

How much oil should I add to new AC compressor?

The compressor of the AC system is likely to have specifications regarding the amount of oil to be added. If you are adding too much oil, you should definitely check the owner’s manual. The AC system requires a Usually of 4 ounces (120 ml) of oil in most modern automobiles.

Where does refrigerant oil go in an AC compressor?

AC compressor refrigerant oil capacity is usually stamped on the compressor. After you add oil to the ac compressor you should cycle the ac compressor by rotating the clutch plate three to four times.

How much oil should I add to a 1990 GMC Sierra?

When a retrofit is performed the standard is to use 80-90% R134a to the R-12 amount. This would put the R134a system charge at 45 to 50 oz. Start with 45 oz and more to if needed to get the system to the correct pressure range. The oil total system capacity is 10 oz if equipped with the A6 compressor and 8 oz if equipped with the R4 compressor.

What kind of compressor does a GMC Sierra use?

Pour 2 or 3 ounces in the new accumulator and the rest in the compressor, turn the compressor shaft by hand a few time after installing and charging before starting compressor. I would also recommend replacing the orifice tube as well. The R4 compressor is shown below, which is what GMC used most.

How much Freon to put in a GMC Sierra?

The total system capacity for R-12 is 56 oz. When a retrofit is performed the standard is to use 80-90% R134a to the R-12 amount. This would put the R134a system charge at 45 to 50 oz. Start with 45 oz and more to if needed to get the system to the correct pressure range.

When a retrofit is performed the standard is to use 80-90% R134a to the R-12 amount. This would put the R134a system charge at 45 to 50 oz. Start with 45 oz and more to if needed to get the system to the correct pressure range. The oil total system capacity is 10 oz if equipped with the A6 compressor and 8 oz if equipped with the R4 compressor.

AC compressor refrigerant oil capacity is usually stamped on the compressor. After you add oil to the ac compressor you should cycle the ac compressor by rotating the clutch plate three to four times.

Pour 2 or 3 ounces in the new accumulator and the rest in the compressor, turn the compressor shaft by hand a few time after installing and charging before starting compressor. I would also recommend replacing the orifice tube as well. The R4 compressor is shown below, which is what GMC used most.

The total system capacity for R-12 is 56 oz. When a retrofit is performed the standard is to use 80-90% R134a to the R-12 amount. This would put the R134a system charge at 45 to 50 oz. Start with 45 oz and more to if needed to get the system to the correct pressure range.