TM 5-3805-262-34
3-22. CONTROL VALVE ASSEMBLY MAINTENANCE (CONT)
e. Main Relief Valve (Cont).
DISASSEMBLY (SHEET 3 OF 3)
Be careful not to damage valve sleeve
(20) when performing
step.
(13) Use a rod to push valve seat
(17) from control valve body
as shown.
(14) Remove O-ring (18) and backup
ring (19) from valve seat
(17). Discard O-ring and
backup ring.
(15) Remove valve
if necessary
sleeve (20) only
for replacement.
following
LEGEND
1. Valve cap
2. O-ring
3. Backup ring
4. O-ring
5. Acorn nut
6. Washer
7. Setscrew
8. Nut
9. Washer
10. Spring
11. Relief plunger
12. Plunger seat
13. Spring
14. Poppet
15. Plug
16. O-ring
17. Valve seat
18. O-ring
19. Backup ring
20. Valve sleeve
3-690
