Scroll, 6-CYL., 7-CYL. Or 10-CYL.: Mercedes-Benz

Drain, measure, and discard refrigerant oil from old compressor. Drain shipping oil from replacement compressor into a clean container. Add refrigerant oil to replacement compressor equal to amount drained from old compressor, plus 0.7 ounce.
If a sudden refrigerant discharge greater than 1.4 ounces has occurred, add 1.4 ounces of refrigerant oil after repairs. If a slow refrigerant leak less than 1.4 ounces has occurred, add 0.7 ounce of refrigerant oil after repairs. If any other components are replaced, add refrigerant oil as specified. See COMPONENT REFRIGERANT OIL CAPACITIES (MERCEDES-BENZ - NIPPONDENSO) table.

COMPONENT REFRIGERANT OIL CAPACITIES (MERCEDES-BENZ - NIPPONDENSO)

Component

Ounces

Compressor

⁽¹⁾

Condenser

⁽²⁾ 0.7

Evaporator

1.4

Receiver-Drier

0.3

Leak Repair

⁽³⁾ 1.4

Pressure Or Suction Lines

⁽⁴⁾ 0.7

⁽¹⁾	Ensure replacement compressor contains refrigerant equal to amount drained from old compressor plus 0.7 ounce.

⁽²⁾	On vehicles equipped with rear A/C, add 0.7 ounce of refrigerant oil to system when replacing rear condenser.

⁽³⁾	Approximate amount of refrigerant oil lost when system is suddenly discharged.

⁽⁴⁾	When replacing rear A/C lines, add specified amount of refrigerant oil for each line replaced.