4.3.7. Elements of system of injection Bosch LU2 Jetronic
Elements of a control system of the Bosch LU2 Jetronic engine are similar in operation on the Bosch L3 system. 1-Jetronic, described above, except the provision of a butterfly valve and existence of the oxygen sensor.
Starting position of a butterfly valve
The starting position of a butterfly valve is established at manufacturer and does not demand adjustment.
The sensor is located in an exhaust pipe.
| PERFORMANCE ORDER
| 1. To start and warm up the engine up to the working temperature, then to switch off the engine and to remove a weight wire from the accumulator.
|2. To remove brackets and the socket from the sensor.
| 3. To unscrew the sensor from an exhaust pipe.