1. To screw up traffic jams of discharge of cooling liquid in the block of cylinders and a radiator. |
2. To check fastening of elastic pipelines of the cooling system. |
3. To fill system with cooling liquid through a jellied opening of a broad tank to level with the designation "MAH" on a tank and to screw up a stopper. |
4. To start the engine and to keep its speed within 1000–1500 rpm before opening of the thermostat of the cooling system. |
5. To check liquid level in a broad tank which has to be between the signs "MIN" and "MOVE" |