TM 10-3930-675-24-2
HYDRAULIC SYSTEM VALVE MAINTENANCE - CONTINUED
0263 00
MODERATION AND TILT MANIFOLD 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 12 fittings (135) on valve (138).
2.
Lubricate and install 12 new O-rings (134).
3.
Install and tighten 12 hoses (133) on valve (138).
4.
Install valve (138) on mounting plate (139) with two bolts (136) and washers (137). Tighten bolts in accordance with
5.
Install clamps and new tiedown straps as needed, in same position as noted during removal.
6.
Connect electrical leads (140) to valve solenoids (141).
7.
At hydraulic reservoir, open any ball valve that may have been closed.
8.
Check oil level in hydraulic reservoir (WP 0050 00).
9.
Start engine (TM 10-3930-675-10) and check for leaks.
TILT OVER-CENTER VALVE REMOVAL
1.
Remove tiedown straps and clamps, as needed. Discard tiedown straps.
2.
Remove four hoses (142) and O-rings (143) from valve (145). 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.
3.
Remove two bolts (146), washers (147), and valve (145) from mounting plate (148).
4.
Remove four fittings (144) from valve (145).
145
144
146,147
142,143
148
434-40218
0263 00-23
