TM 10-3930-675-24-2
HYDRAULIC SYSTEM VALVE MAINTENANCE - CONTINUED
0263 00
EMERGENCY STEERING PRESSURE BALANCING VALVE INSTALLATION
NOTE
Refer to General Maintenance Instructions (WP 0284 00) for complete instructions on connecting
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 (127) and check valve (129) on valve (128).
2.
Lubricate and install four new O-rings (126).
3.
Install and tighten four hoses (125) on valve (128).
4.
Install valve (128) on mounting plate (132) with two bolts (130) and washers (131). Tighten bolts in accordance with
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.
8.
Start engine (TM 10-3930-675-10) and check for leaks.
9.
MODERATION AND TILT MANIFOLD VALVE REMOVAL
1.
Press in on retaining clip and disconnect two electrical leads (140) from solenoids (141).
2.
Remove tiedown straps and clamps, as needed. Discard tiedown straps.
3.
Remove 12 hoses (133) and O-rings (134) from valve (138). Discard O-rings.
NOTE
Refer to Foldout, FO-13 as a guide to remove hoses and fittings from valve or component.
Note position of tiedown straps and clamps to aid in installation.
4.
Remove two bolts (136), washers (137), and valve (138) from mounting plate (139).
5.
Remove 12 fittings (135) from valve (138).
135
136,137
138
139
133,134
140
141
434-40217
0263 00-22