Ng (13, E (16, Nd (1 – SkyTrak 3606 Service Manual User Manual
Page 269: P (18, Eat (19), Ng (20, 21 a, Tle (1, G (10), Ly (10)
Hydraulic System
9-75
Main Control Valve Legend
Attachment Tilt and Frame Tilt Sections
1. Main Control Valve Assembly
2. Special Upper Nut
3. Special Lower Nut
4. Upper Tie Rod
5. Lower Tie Rod
6. Outlet Section Assembly
7. SAE Plug
8. O-Ring
9. Attachment Tilt Section Assembly
(includes items 11 through 26)
10. Frame Tilt Section Assembly
(includes items 11 through 26)
11. O-Ring
12. Shuttle
13. Spring
14. C.V. Compensator Piston
15. Socket-head Capscrew
16. Seal Plate
17. End Spool
18. Spool Cap
19. Spring Seat
20. Spring
21. O-Ring
22. O-Ring
23. Spool Cap Retainer
24. O-Ring
25. Spool Cap
26. Socket-head Capscrew
27. Relief Valve Assembly, preset at 3700 ± 50 psi
(255 ± 3,5 bar),
(includes items 28 through 37)
28. O-Ring
29. Back-up Ring
30. O-Ring
31. Back-up Ring
32. Wave Spring
33. Spring
34. Spring
35. O-Ring
36. O-Ring
37. O-Ring
38. Seal and Spring Kit, relief valve
(includes items 28 through 37)
39. Seal Kit, entire valve
(includes items 8, 11, 21, 22 and 24 and additional items on
Boom Hoist/Lower and Extend/Retract Sections)
40. Housing
41. Piston
42. Check Valve Poppet
43. Relief Valve Poppet
44. Pilot Poppet
45. Plug
46. Jam Nut
47. Adjustment Screw
48. Acorn Nut
Model 3606 • Origin 10/99