TM 5-3805-261-34
HYDRAULIC SYSTEM MAINTENANCE. (cont)
10-7.
Blade Float Check Valve. (Sheet 2 of 4)
DISASSEMBLY
1.
Loosen plug (1) carefully to
relieve spring (3, Figure 10-67)
tension. Remove plug (1),
preformed packing (2), spring (3)
and ball (4). Discard preformed
packing (2).
2.
Loosen plug (7) carefully to
relieve spring (9) tension.
Remove plug (7), preformed packing
(8), spring (9) and ball (10).
Discard preformed packing (8).
3.
Remove plug (13) and preformed
packing (14, Figure 10-68). Dis-
card preformed packing (14).
4.
Remove plug (15) and preformed
packing (16). Discard preformed
packing (16).
5.
Remove plug (17) and preformed
packing (18). Discard preformed
packing (18).
6.
Remove plug (21) and preformed
packing (22). Discard preformed
packing (22).
7.
Remove plug (19) and preformed
packing (20). Discard preformed
packing (20).
Brass rod and hammer must be
used to remove seat and piston
to prevent damage.
8.
Using a .25 inch diameter brass
rod and hammer, remove seat (5)
and piston (6) from body (23).
9.
Using a .69 inch diameter brass
rod and hammer, remove seat (11)
piston (12) from body (23).
Go to Sheet 3
CAUTION
Figure 10-67.
Figure 10-68.
10-46
