Dear Sir! Could you please share me Part list of Mehrer CO2 compressor?

I have asked to service and replace spares for 02 set of Mehrer Compressor. Model TZW50 ( # 12040 and # 1256) Made in Germany, 2004 and 2007
But, Unfortantely. I have no any technical docs and part list.
So, Could you help me Sirs! ?

Thanks

Tuan
AVICO