
Axle design of the ZIL-131 car
The rear and middle axles of the car are driving.
Front axle - steered and driven

The B10 fuel pump is a diaphragm, sealed, with three outlet and three inlet valves and a lever for manual fuel pumping

Crankcase ventilation is forced, by sucking crankcase gases into the engine intake manifold through a special valve 3 installed on the intake manifold

Checking the ZIL-131 pneumatic drive for serviceability
Before driving, make sure that the pressure in the system is not lower than 4.5 kg/cm 2