TM 5-2350-378-23&P
0011
EJECTOR DOES NOT EXTEND OR RETRACT - Continued
b.
Disable ejector by manually closing ejector inhibit ball valve V23 (Figure 11, Item 2) on DCV bank.
1
2
T00915HDC
Figure 11.
Directional Control Valve (DCV) Bank.
c.
Using LINE UP or LINE DOWN button (Figure 10, Item 3), select V1 on HDC display (Figure 10, Item 2).
d.
Close V1 on HDC display (Figure 10, Item 2) by selecting CHANGE POSITION button
(Figure 10, Item 4) on HDC control box.
e.
Have assistant start engine and allow engine to idle (750-800 rpm).
f.
Slowly close right main hydraulic pressure inhibit valve V21 (Figure 11, Item 1) until transducer T-3
hydraulic pressure on HDC display (Figure 10, Item 1) indicates 3,950-4,050 psi (27,235-27,925 kPa).
g.
Fully open right main hydraulic pressure inhibit valve V21 (Figure 11, Item 1) on DCV bank.
h.
Stop engine; relieve hydraulic pressure.
i.
Enable ejector by manually opening ejector inhibit ball valve V23 (Figure 11, Item 2) on DCV bank.
j.
Using LINE UP or LINE DOWN button (Figure 10, Item 3), select V1 on HDC display (Figure 10, Item 2).
k.
Open V1 on HDC display (Figure 10, Item 2) by selecting CHANGE POSITION button
(Figure 10, Item 4) on HDC control box.
CONDITION/INDICATION
Is transducer T-3 hydraulic pressure between 3,950-4,050 psi (27,235-27,925 kPa)?
DECISION
YES - Replace Directional Control Valve (DCV) bank (TM 5-2350-262-20).
NO - Go to Step (7).
03/15/2011Rel(1.8)root(tswp)wpno(T00009)
