Most motorists now face the problem of storage of tires and wheels in the transition to summer / winter tires. In this case all season tires require special conditions for preservation and storage. gost 24779-81 and gost 4754-97. Proper storage of tires: Vertically suspended in a pile correct wrong wrong Proper storage of wheel assemblies: Vertically suspended in a pile wrong correct correct That's what everyone should know motorist: Tires and wheels is recommended to store in an enclosed separate dry place, protected from sunlight, ozone, organic solvents, mineral oils, lubricants, oils, acids, alkalis, and they should not come into contact with copper, and other corrosives; Do not store the tires at a distance closer than 1m away from heating appliances; When storing tires allowed temperature variation air from -30 to +35 C (most major manufacturers of tires recommended optimum storage temperature of +5 C) and relative humidity of 50 to 80%; Do not ventilate the room, which holds the tire and wheel assembly during a storm and within 2.5 – 3 hours after it because of the sharp increase of ozone in the air; Tyres without disks is recommended to store in an upright position and rotate every 3-4 weeks to avoid deformation; Wheel assembly is recommended to store in the stack. Air pressure in tires during storage it is recommended to reduce to half of the normative.