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 206 of 790

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

EJECTOR DOES NOT EXTEND OR RETRACT -- Continued

0012 00

Figure 13. HDC Control Box

MAIN HYDRAULIC PUMP PRESSURE TEST

Reset all HDC solenoid valves by selecting the RESET VALVES button (Figure 13,

item 1) on the HDC control box.

WARNING

S

Before performing any troubleshooting in bowl, move ejector forward

and disable it from hydraulic system. Do not operate ejector when

personnel are in bowl. Do not work in bowl unless ejector lock is en-

gaged. Failure to comply may result in severe injury or death to per-

sonnel.

S

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.

S

When folding dozer blade, work on blade latches from side of vehicle

only. Do not stand In front of dozer blade while retracting ejector.

Failure to comply may result in severe injury or death to personnel.

Continued on page 0012 00--21.

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