1. Check the tightness of the drain plugs and set the air intake control switch to the maximum warm air intake position.
2. Slowly fill coolant up to the mark «Max» on the expansion tank.
3. Start and warm up the engine (periodically lightly press the accelerator pedal to accelerate warm-up).
4. At achievement of temperature of a cooling liquid of 60-70°C wrap a stopper of a broad tank.
5. Stop the engine, check the fluid level. If the level is below normal, add coolant.