Volvo EC360B - Page 260

Full option circuit(Old)
This is the circuit that covers all of option.
In the circuit diagram, every component has unique number and there are many parentheses.
For example 5B4(48-B). This means that the port 5B4 is connected to the port B of the component 48.
This is the way how to read our circuit diagram.
1. Main pump
2. Servo pump
3. Main control valve
4. Boom cylinder
5. Arm cylinder
6. Bucket cylinder
7. Swing motor
8. Swing gear box
9. Swing drive unit
10. Travel motor
11. Travel gear box
12. Swing ring gear
13. Turning joint
14. Fan motor
15. Shunt valve
16. Pilot filter
17. Accumulator block
18. Quick coupler
19. Accumulator
20. Solenoid valve(1)
21. Solenoid valve(2)
22. RCV LH
23. RCV RH
24. RCV pedal
25. Shuttle block
26. Pilot block