Mechanicy Ponar-Komo 2-4 Fu Service Manual
Mechanicy Ponar-Komo (also badged Giewont) Gear Box 2-4 Fu. Service Manual and "Leads Charts".
Mechanicy Ponar-Komo 2-3 FYs Service Manual
Mechanicy Ponar-Komo (also badged Giewont) Head Power Feed Box 2-3 FYs. Service Manual.