TM 10-3930-675-24-2
HYDRAULIC SYSTEM VALVE MAINTENANCE - CONTINUED
0263 00
BOGIE/BOOM SUPPORT FLOW CONTROL VALVE INSTALLATION
NOTE
hydraulic hoses and applying proper torque.
Perform step 1 to install fittings removed from old valve, if a new valve is being installed.
1.
Install 14 fittings (37) on valve (34).
2.
Lubricate and install 14 new O-rings (36).
3.
Install and tighten 14 hoses (35) on valve (34).
4.
Install valve (34) on mounting plate (39) with four bolts (40) and washers (41). Tighten in accordance with WP 0286 00.
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.
BOOM SUPPORT LOCKING PIN DOUBLE PILOT OPERATED CHECK VALVE REMOVAL
1.
Remove tiedown straps and clamps, as needed. Discard tiedown straps.
2.
Remove four hoses (49) and O-rings (50) from valve (48). Discard O-rings.
NOTE
Refer to Foldout, FO-14 as a guide to remove hoses and fittings from valve or component.
Note position of tiedown straps and clamps to aid in installation.
3.
Remove two bolts (44), washers (45), nuts (46), and valve (48) from mounting plate (47).
4.
Remove four fittings (51) from valve (48).
47
48
44,45,46
434-40205
434-40204
49,50
49,50
51
0263 00-9
