The list of failures and conditions under which the use of vehicles is prohibited
Wheels and tyres
It is prohibited to use the vehicle if:
5.1. Car tires have residual tread depth of less than 1.6 mm, trucks – 1 mm, buses – 2 mm, motorcycles and mopeds – 0.8 mm.
Note. For trailers the norms of the residual tread depth, is established similar as for tires of carrying vehicles.
5.2. Tyres have external damage (punctures, cuts, infractions), revealing the cord, as well as the stratification of the frame, exfoliation of the tread and sidewalls.
5.3. The mounting bolt (nut) is missing or there are cracks in disk and rim, or there is visible violations of the shape and size of fixing holes.
5.4. Tires in size or load capacity do not correspond to the model of the vehicle.
5.5. Tires of various size on one axle of the vehicle , construction (radial, diagonal, chamber, tubeless), models, with different tread pattern, cold-resistant and non cold-resistant, new and reconstructed, new and with deepen tread pattern are installed. On the vehicle studded and non studded tyres are installed.
Inquiry: The wheel of a vehicle – a rotating element of the vehicle, recipient of the load of the vehicle weight and transmit torque. Wheel is located between the tread and the hub. Usually the wheel consists of two main parts – the rim and the disc.
Rim – part of the wheel, on which tyre is mounted and relies on.
Disk – part of the wheel, which is the connecting element between the hub and the rim.”