The overheating of the Soviet Maxim light machine gun nests built by engineers needs to be reduced. Since the Maxim machine gun uses a water-cooled barrel, it is historically accurate for it to overheat less than the light machine gun nests of other nations that use air-cooled barrels. Furthermore, since the rate of fire of this machine gun is not that fast, it should overheat even less.
I would like to just give It a shield and give It the HMG HP is the biggest MG nest soo is very easy to destroy or they could just change the MG to a DT-69 (or how was even called the BR4 soviet MG) just give It AA sigths and done or if they want they could change It to a 7.62 SKAS plane MG just make that It overheat and cool fast