Required special tool
- Mot. 997-01 Tool for removing the injector and injection advance solenoid valve.
Tightening torques, Nm: 70
Removal and installation
1 - Pusher;
2 - Spacer sleeve;
3 - Nozzle;
4 - Spring;
5 - Coil.
Needle lift sensor built into the nozzle body (cylinder #3). The sensor transmits information about the movements of the nozzle needle to the computer. This allows you to determine the moment the injection starts.
Based on this information, the computer compares the set advance for the pump advance corrector with the actual advance. Thus, the system works in a closed loop.
Note. It is possible to modify the tool Mot. 997-01 by milling slot A (groove for control injector connector B).