1. The maintenance instruction
2. Maintenance service
3. Engines
4. Fuel system
    4.1. Fuel system with the carburettor
      4.1.1. The fuel pump
      4.1.2. The gauge of level of fuel in a tank
      4.1.3. A fuel tank
      4.1.4. Removal and carburettor installation
      4.1.5. Carburettor dismantling
      4.1.6. Carburettor work
      4.1.7. Carburettor adjustment
      4.1.8. Starting arrangement OVAD
      4.1.9. The subsequent cooling of the engine
      4.1.10. An inlet collector
      4.1.11. A final collector
    4.2. One-dot systems of injection of fuel
    4.3. Multidot systems of injection of fuel
5. Systems of greasing, cooling
6. Release system
7. Coupling
8. Transmissions
9. Power shafts
10. A steering
11. Suspension brackets
12. Brake system
13. A body
14. An electric equipment

4.1.9. The subsequent cooling of the engine

The special device has the temperature gauge, two reversive relays and an hour element in a support of the carburettor.

The characteristic

The temperature gauge:
  – Inclusion temperature
  – Deenergizing temperature
Time delay
12 mines


Ignition is included, electric contours are opened. After ignition deenergizing:

 – If carburettor temperature above 57 With, the fan is included and works on small speed during a maximum of 12 minutes;
 – If the temperature more low 57 With, but exceeds this value during delay time the fan will be included for 12 minutes.

In both cases if the temperature falls more low 52 With, the fan will be switched off.