Volvo D16F - Unit Injectors

D
Volvo Trucks North America Date Group No. Page
Service Bulletin 11.2006 230 247 6(11)
Unit Injectors
W2005194
1. Pump Element 9. Needle
2. Pump Chamber 10. Nozzle
3. High Pressure Fuel
Line
11. Needle Control Valve
(NCV)
4. Return Spring 12. Needle Control Valve
Armature
5. Needle Backing
Chamber
13. Needle control Valve
Electrical Coil
6. Needle Control Piston 14. Spill Valve Electrical
Coil
7. Needle Closing Spring 15. Spill Valve Armature
8. Needle Chamber 16. Spill Valve (SV)