TM-5-2350-378-24-P

HYDRAULIC DIAGNOSTIC CENTER (HDC) SUPPORTING ARMORED COMBAT EARTHMOVER (ACE), M9

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST

TM-5-2350-378-24-P - Page 126 of 790

TM 5--2350--378--24&P

APRON, BILGE PUMP, AND LEFT--HAND WHEEL CONTROL INOPERATIVE -- Continued

0008 00

MAIN RELIEF VALVE PRESSURE TEST

WARNING

Before performing any hydraulic troubleshooting in the bowl, move

ejector forward and disable it by disconnecting ejector cylinder from

hydraulic system. Failure to comply may result in severe injury or

death to personnel.

Move ejector forward, stop engine, and relieve hydraulic pressure.

Reset all HDC solenoid valves by selecting the RESET VALVES button (Figure 3,

item 1) on the HDC control box.

Figure 3. HDC Control Box

Continued on page 0008 00--7.

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