TM 5-2350-378-23&P
0006
ALL HYDRAULIC FUNCTIONS INOPERATIVE - Continued
DECISION
YES - Go to Step (7).
NO - Go to Step (6).
STEP
6.
Perform 13R main pump relief valve adjustment using the HDC.
a.
Reset all HDC solenoid valves by selecting the RESET VALVES button (Figure 5, Item 5) on the HDC
control box.
WARNING
Do not operate ejector when personnel are in bowl. Do not work in bowl unless
ejector lock is engaged. Failure to comply may result in severe injury or death to
personnel.
Do not stand or work in bowl area unless ejector lock is engaged. Do not stand in
bowl to observe roller guide travels. Failure to comply may result in severe injury or
death to personnel.
b.
Manually close the ejector inhibit ball valve V23 (Figure 6, Item 1) on the DCV bank.
c.
Using LINE UP or LINE DOWN button (Figure 5, Item 3), select V1 on the HDC display
(Figure 5, Item 2). Close V1 on the HDC display (Figure 5, Item 2) by selecting the CHANGE POSITION
button (Figure 5, Item 4) on the HDC control box.
1
T00411HDC
Figure 6. Directional Control Valve (DCV) Bank.
