TM 5-2350-378-23&P
0012
FRONT CORNER (LEFT OR RIGHT) RAISES IN SPRUNG, BUT NOT UNSPRUNG MODE - Continued
d.
Start engine and have assistant move SPRUNG/UNSPRUNG lever to UNSPRUNG.
e.
Observe flow.
f.
Stop engine; relieve hydraulic pressure.
g.
Reconnect right forward manifold line 11 for solenoid valve V2.
h.
Reconnect left forward manifold line 11 for solenoid valve V3.
CONDITION/INDICATION
Is there any flow?
DECISION
YES - Notify Direct Support maintenance to replace No. 1 actuator.
NO - Replace solenoid valve V2 on right forward manifold (WP 0037) or replace solenoid valve V3 on left forward
manifold, as applicable (WP 0036).
STEP
19.
Perform main pump suction hose blockage check.
WARNING
Do not work under vehicle unless hull is properly blocked or allowed to settle on bump
stops. Failure to comply may result in severe injury or death to personnel.
NOTE
Have suitable container ready to catch oil.
a.
Stop engine; relieve hydraulic pressure.
b.
Loosen, but do not disconnect, PUMP SUCT TUB-7 (Figure 14, Item 1) from elbow (Figure 14, Item 3)
on main hydraulic pump (Figure 14, Item 2).
0012-20
03/15/2011Rel(1.8)root(tswp)wpno(T00010)