4.3.8. Elements of system of injection Bosch Motronic
FUEL HIGHWAY AND NOZZLES
PERFORMANCE ORDER |
1. To remove a weight wire from the accumulator. |
2. To take off pressure in fuel system. |
3. To pick up the sensor phone on the regulator of pressure and to unscrew a bolt of fastening of the regulator. |
4. To remove electric sockets from nozzles. |
5. To unscrew fuel supply hoses. |
6. To unscrew four bolts from the fuel highway and, lifting up, to remove the highway. |
7. To remove brackets of fastening of nozzles to the highway and to take them. |
8. To check a condition of ring consolidations and if necessary to replace them. |
9. To clear tips of nozzles, applying the clearing liquid. |
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POTENTIOMETER OF PROVISION OF THE BUTTERFLY VALVE
PERFORMANCE ORDER |
1. To remove a weight wire from the accumulator. |
2. To weaken a bracket and to remove the socket from a potentiometer. |
3. To unscrew two screws and to remove a potentiometer from an axis of a butterfly valve. |
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AUXILIARY PNEUMATIC VALVE OF SPEED OF IDLING
The auxiliary pneumatic valve is established from a reverse side of an inlet collector.
PERFORMANCE ORDER |
1. To remove a weight wire from the accumulator. |
2. To weaken a bracket and to remove the socket from a pneumatic valve. |
3. To remove vacuum hoses from an auxiliary pneumatic valve. |
4. To take the valve from the rubber holder, having extended it aside. |
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THE SENSOR OF ABSOLUTE PRESSURE IN THE COLLECTOR
The sensor is located on the right side of a motor compartment.
PERFORMANCE ORDER |
1. To remove a weight wire from the accumulator. |
2. To unscrew a nut and to remove the sensor. |
3. To remove the electric socket and a vacuum hose. |
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THE SENSOR OF TEMPERATURE OF THE ARRIVING AIR
The sensor of air temperature is screwed up in a cover of the air filter.
PERFORMANCE ORDER |
1. To remove a weight wire from the accumulator. |
2. To remove the electric socket. |
3. To unscrew the sensor and to remove it. |
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SENSOR OF PROVISION OF THE BENT SHAFT
The sensor of a bent shaft is located on the transmission case face.
PERFORMANCE ORDER |
1. To remove a weight wire from the accumulator. |
2. To track an electrical wiring from the sensor to an electrical wiring connector and to disconnect it from the main plait. |
3. To unscrew a bolt of fastening and by means of the lever to take the sensor from the rubber condensing ring. |
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