Takeuchi TB 250 - Boom Section; Slew Section

4-76
4
CONTROL VALVE
DISASSEMBLY AND ASSEMBLY
Boom section





     













 


1. Spring holder
2. Spring
3. Spring holder
4. Cover
5. O-ring
6. Poppet
7. Spring
8. O-ring
9. Poppet
10. Spring
11. Spacer
12. Backup ring
13. O-ring
14. Spring
15. Poppet
16. Spring holder
17. Sleeve
18. Backup ring
19. O-ring
20. O-ring
21. Backup ring
22. Spool
23. O-ring
24. Spring
25. Piston
26. O-ring
27. Housing
28. Spool
Slew section




 


   
 
 
 
 
1. Spring holder
2. Spring
3. Spring holder
4. Cover
5. O-ring
6. Cover
7. Poppet
8. Spring
9. O-ring
10. Poppet
11. Spring
12. O-ring
13. Housing
14. Spool