car ZIL-131
The safety valve is designed to protect the pneumatic system from excessive pressure increase in the event of damage to the automatic pressure regulator
Steering gear disassembly
Steering gear disassembly and assembly, as well as the pump, should only be performed if necessary by qualified mechanics in completely clean conditions
The starting engine heater is designed to warm up the engine before starting it at low ambient temperatures
The vehicle's driveline consists of four driveshafts: the main one between the gearbox and the transfer case, the middle axle drive between the transfer case and the middle axle reduction gear, the rear axle drive between the reduction gears of the middle and rear axles, and the front axle drive between the transfer case and the front axle reduction gear.
Crankcase ventilation is forced, by sucking crankcase gases into the engine intake manifold through a special valve 3 installed on the intake manifold