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| Depending on the production and engine, the construction of the compressor may vary. → Parts catalogue |
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| This compressor is available as a spare part with different capacities of oil content. This is why the exact reference number must be noted → Parts catalogue and → Air conditioning - with refrigerant R134a. The reason for these variations in the amount of oil lies in the structure of the compressor; these quantities of oil must be taken into consideration. Too much oil in the circuit will lead to more intense pressure and a lowering of the refrigeration output of the system; if there is not enough oil there may be lubrication problems in the compressor. |
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| Always fill refrigerant circuit as far as upper tolerance limit (some refrigerant remains in filler hoses). |
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| Refrigerant circuit may only be filled with approved refrigerant oils. → Parts catalogue |
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| Any refrigeration oil that has remained in open containers for a certain time may not be reused because the oil absorbs humidity and cannot be used any more. |
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