Emission Control Systems: Diagrams

Component Diagram:

1. Fuel pump
2. Fuel pressure reservoir
3. Fuel filter
4. Mixture control unit
5. Cold starting valve
6. Thermo-time switch
7. Throttle body
8. Control pressure regulator
9. Injection valve
10. Intercooler
11. Boost pressure regulator (bypass valve)
12. Secondary air gate
13. Vacuum limiter
14. Recirculating air valve
15. Air cleaner
16. Intake system
17. Frequency valve
18. Ignition control unit
19. Control valve
20. Temperature shift valve
21. Anti-run-on valve


A. From fuel tank
B. To fuel tank
C. From oil tank
D. Solenoid shift valve for secondary air