Four man. No position on the T-62 is easy for a poorly trained person to fill. However, if that’s all you got, you put them as loader. (I have gunned on a tank short one man. We borrowed a mortarman, taught him the ammo and how to load the gun, and then qualified. He was one of the few mortarmen to wear a “Distinguished Tank Crew” patch on his field jacket.)
It seems they may not fair well on this winter battlefield against the tank destroying and tank fighting experience of the Ukes.