TM 5-2350-378-23&P
0020
WINCH WILL NOT PULL RATED LOAD - Continued
m.
Open V1 on HDC display (Figure 7, Item 2) by selecting CHANGE POSITION button
(Figure 7, Item 4) on HDC control box.
n.
Repeat for V14; Open V14.
o.
Reset all HDC solenoid valves by selecting RESET VALVES button (Figure 7, Item 5) on HDC control
box.
1
2
3
4
5
T01812HDC
Figure 7. Hydraulic Diagnostic Center (HDC) Control Box.
CONDITION/INDICATION
Can relief valve be set to develop correct hydraulic pressure: 1,950-2,050 psi (13,445-14,135 kPa)?
DECISION
YES - Verify problem is solved.
NO - Replace Directional Control Valve (DCV) bank assembly (TM 5-2350-262-20).