car ZIL-131
ZIL-131 wheels, disc, with split rim and spacer ring, interchangeable, rim size 9.0 RG — 20
Tires of size 12.00—-20, adapted to work at variable pressure
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 presence of a tire pressure regulation system on a car allows you to:
- a) increase the vehicle’s cross-country ability on difficult sections of the road by reducing the specific ground pressure by changing the tire pressure;