Details of installation of nozzles
1, 5 - Vacuum hose (models with EGR system); 2 - Return fuel pipe of nozzle No. 3; 3, 26 - Clamp; 4, 12 - Vacuum hose; 6 - Return fuel pipe of nozzle No. 1; 7, 11, 16, 18, 23, 25 - Gasket; 8 - Sealing washer; 9 - Cylinder head cover; 10, 27 - Heat shield; 13 - Inlet pipeline; 14 - Inlet heater; 15 - EGR valve bracket; 17 - Assembly of the inlet pipeline; 19 - Nozzle; 20 - Adapter; 21 - O-ring; 22 - Nozzle seat; 24 - High pressure fuel pipes; 28 - Assembling the throttle actuator; 29 - Connector for the gas pedal position sensor; A - Without EGR system; B, C - EGR system; 15 - EGR valve bracket; 17 - Assembly of the inlet pipeline; 19 - Nozzle; 20 - Adapter; 21 - O-ring; 22 - Nozzle seat; 24 - High pressure fuel pipes; 28 - Assembling the throttle actuator; 29 - Connector for the gas pedal position sensor; A - Without EGR system; B, C - EGR system
1. Remove the inlet couple
2. Remove the cylinder head cover
3. Disconnect the gas pedal position sensor connector and remove the throttle actuator assembly.
4. Remove the No. 1 injector fuel return pipe and high pressure pipes.
5. Remove adapters between injectors and high pressure pipes from the cylinder head.
6. Turn out a bolt of fastening of a clip of a nozzle.
7. Remove the nozzle with seat from the cylinder head.
8. Remove the o-rings from the nozzle
9. Installation is carried out in the reverse order. Tighten fasteners to the required torque.