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. Fuel system

4.1. Fuel system with the carburettor

4.1.1. The fuel pump

Fuel system with the carburettor

1 – an inlet collector,
2 – a lining of an inlet collector,
3 – the carburettor,
4 – an inlet branch pipe of the carburettor,
5 – connection,
6 – an air pipe,
7 – the case of the air filter,
8 – a replaced element of the air filter,
9 – an arm,
10 – a connecting tube,
11 – an air pipe,
12 – заборник warm air

Check of static pressure

1. To disconnect the pipeline of giving of fuel in the carburettor.
2. To establish on the pipeline a tee with a manometre for pressure measurement.
3. To start the engine and to measure pressure idling, and also at a rotation great speed (5000 rpm). This pressure should make nearby 0,03 МПа.

Removal and installation

1. To note hoses of giving and an exit of fuel from the pump, to remove hoses and to muffle their stoppers.
2. To unscrew nuts of fastening of the fuel pump to an end face of a head of the block of cylinders and to remove the pump with теплоизолирующей the prorate.
3. Installation on a former place is made in sequence of return to removal.