Neglected to mention that an attempt to drain oil from the existing old compressor was also met with no oil obtained.

With regards to totaling oil in system components, the following values are listed in the WIS document (AR83.30-p-1760lW; Drain, Evacuate and Recharge Air Conditioning, check for proper operation and check for leaks) for this vehicle:

Condenser - 20 cm3

Evaporator - 40 cm3

Suction line - 20 cm3

Pressure line - 20 cm3

Compressor - 20 cm3

Dessicant bag - 20 cm3

Total of System Components: 140 cm3

Again, the compressor body is labeled 80 cm3... I'm uncertain as to whether that figure represents the system's total oil capacity or something else.