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Malfunction
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Its reason
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Than to help
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| A. The cold engine is not started |
1. The regulator of pressure does not regulate pressure to a filling opening of a plunger or does it incorrectly
2. Faulty distributive valve of stabilization of idling
3. The starting valve does not inject fuel
4. The starting valve is not tight, defective laying
5. The locking valve is incorrectly installed
6. The heavy course of the locking valve or the operating zolotnik
7. Unaccounted air comes to the engine |
To check the regulator of pressure and the control unit in a workshop To check
To check the starting valve
To check tightness
To check installation
To check
To check all pipelines and flange connections
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| B. The heated-up engine is not started |
1. See. And 1, 5 and 6
2. Leakage of nozzles, too low pressure of the beginning of opening
3. Too low pressure in system
4. Too rich gas mixture in the idling mode
5. Too poor gas mixture in the idling mode |
To check (in a workshop)
To measure in a workshop
To adjust in a workshop the contents WITH
To adjust in a workshop the contents WITH |
| C. The cold engine shivers in the idling mode |
1. See. And 1, 2, 4, 5 and 7
2. See. In 2 |
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| D. The cold engine works in the dispersal mode with interruptions |
1. See A3
2. Faulty sensor of angular movement of a butterfly valve |
To check |
| E. The heated-up engine shivers in the idling mode |
1. See. And 1, 2, 6 and 7
2. See. In 4 and 5 |
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| F. Backfires in a final collector |
1. See. And 1
2. See. In 5 |
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| G. Flashes in a final collector |
1. See. And 1 and 4
2. See. In 4
3. The fuel pump does not work |
See the head "Fuel tank and fuel pump" |
| H. The engine works with interruptions, becomes deaf |
1. The fuel pump works unevenly
2. Fuel pressure in system does not meet standard |
To measure the given amount of fuel in a workshop
To measure and adjust in a workshop |
| I. Insufficient engine capacity |
1. See. And 1, 4, 6 and 7
2. See. In 4 and 5
3. Insufficient productivity of the fuel pump
4. Butterfly valves do not rise in the provision of full "gas" |
To measure the given amount of fuel in a workshop
To adjust the hummock drive of "gas" or to check connection with butterfly valves |
| J. The engine continues to work after ignition switching off |
1. See. And 4, 5 and 6
2. See. In 2 |
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| K. Too high fuel consumption |
1. See. And 1 and 4
2. See. In 4 |
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| L. The heated-up engine works in the idling mode at too high turns |
See. And 2 |
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