| 1. Establish a manometer to the highway.
2. Start the engine, leave to work at frequency of rotation of a cranked shaft of 2000 mines–1 and establish a mode of the maximum cooling at high frequency of rotation of the fan.
3. Open all windows or doors.
4. Establish the dry thermometer in a lattice of supply of air in car salon.
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5. Establish damp and dry thermometers as it is possible closer to an entrance opening of the block of cooling. |
6. Check that the pressure shown by a manometer, is in limits of 1,373-1,575 kPas. If pressure too high, pour water on the condenser. If pressure too low, close the forward party of the condenser.
7. Check that air temperature in a lattice of supply of air in salon of the car is in limits 25–35°C.
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8. According to the schedule calculate relative humidity of air, comparing temperature of damp and dry thermometers. |
9. Take temperature in a lattice of supply of air in salon of the car and calculate a difference between the dry thermometer and the thermometer in a lattice of supply of air.
10. Check that if crossing of relative humidity and a difference of temperatures are in admission limits, means, central air of air works normally.
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