STM-70877 two-track crawler snowmobiler

Snowmobotokhod caterpillar two-track STM-70877 (variant "technical assistance") is designed for cargo and passenger transportations, load-lifting works, drilling of wells and other works in conditions of partial or full off-road, is capable to overcome small water obstacles by swimming. The machine can also be actively used in the elimination of the consequences of natural disasters.
The snowmobile is a self-propelled off-road vehicle and belongs to the category of self-propelled machines "E". It is manufactured in U1 version according to GOST 15150 and is designed for operation and garage-free storage at ambient air temperature from minus 45°? to plus 40°?.
The snowmobile can also be operated in mountainous terrain with an altitude of up to 3000 m above sea level (with a corresponding change in power and fuel efficiency of the engine).