TM 10-3930-675-24-2
HYDRAULIC SYSTEM VALVE MAINTENANCE - CONTINUED
0263 00
BOOM SUPPORT LOCKING PIN DOUBLE PILOT OPERATED CHECK VALVE INSTALLATION
NOTE
hydraulic hoses and applying proper torque.
Perform step 1 to install fittings removed from old valve, if new valve is being installed.
1.
Install four fittings (51) on valve (48).
2.
Lubricate and install four new O-rings (50).
3.
Install and tighten four hoses (49) on valve (48).
4.
Install valve (48) on mounting plate (47) with two bolts (44), washers (45), and nuts (46). Tighten in accordance with
47
48
44,45,46
434-40205
434-40204
49,50
49,50
51
5.
Install clamps and new tiedown straps as needed, in same position as noted during removal.
6.
At hydraulic reservoir, open any ball valve that may have been closed.
7.
Check oil level in hydraulic reservoir (WP 0050 00).
8.
Start engine (TM 10-3930-675-10) and check for leaks.
0263 00-10
