car ZIL-131
The crankshaft is steel, with hardened journals, five-bearing, with channels for lubrication and centrifugal traps for cleaning oil, the diameter of the main journal is 75-0.020 mm, and the connecting rod is 65.5-0.020 mm (Fig. 1)
The engine cylinder block is cast iron, with insert liners made of gray cast iron with an acid-resistant insert in the upper part of the liner by clamping the liner collar between the block and the cylinder head through an asbestos steel gasket, and in the lower part by two rubber rings
The vehicle is equipped with independent brakes — hand and foot
The hand brake is a shoe brake, drum type, with two inner shoes, installed on the transfer case
Prolonged operation of the engine with incorrect clearances can lead to premature wear of valve mechanism parts - burning of valves, wear of rocker arms, bearing surfaces of pushers and camshaft cams.
Disassembling and checking the pump
Before disassembling, the pump must be removed from the car, after draining the oil from the pump and cleaning and washing its outer surface
