If I can a little bit disturb marchal's thread. For people, which plan to build this model - here you can find a thread with a "bug list report" you can find some pictures which clear up some locations of the parts, which missing in the instructions.
papermodelers.sk • Zobrazenie témy - Multiparalelka - Liebherr 586 2plus2
You can even find list of another builds of this model.
BTW when you trying to translate from papermodelers.sk use Slovak to English (major), or Czech to English.