TM 5-2350-378-23&P
0019
WINCH AND RIGHT-HAND WHEEL CONTROL INOPERATIVE - Continued
i.
Manually open ejector inhibit ball valve V23 (Figure 4, Item 1) on DCV bank. Using LINE UP or LINE
DOWN button (Figure 5, Item 3) select V1 on HDC display (Figure 5, Item 2).
1
T01707HDC
Figure 4. Directional Control Valve (DCV) Bank.
j.
Open V1 on HDC display (Figure 5, Item 2) by selecting CHANGE POSITION button (Figure 5, Item 4)
on HDC control box.
1
2
3
4
5
T01708HDC
Figure 5. Hydraulic Diagnostic Center (HDC) Control Box.
CONDITION/INDICATION
Can the 13L main relief valve be set to develop hydraulic pressure 3,950-4,050 psi (27,235-28,925 kPa)?