The engine fuel system is forced, with fuel supplied by a diaphragm-type fuel pump
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
The water pump is centrifugal and is mounted on the front end of the cylinder block
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
The steel camshaft with hardened cams and distributor drive gear is driven by two gears
