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 448 of 790
TM 5--2350--378--24&P
VEHICLE DOES NOT RESPOND TO DRIVER CONTROLS -- Continued
0019 00
MAIN RELIEF VALVE ADJUSTMENT -- CONTINUED
WARNING
S
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.
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 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 to personnel.
Disable ejector by manually closing the ejector inhibit ball valve V23 (Figure 12, item 1)
on the DCV bank.
Using LINE UP or LINE DOWN button (Figure 11, item 3) select V1 on the HDC display
(Figure 11, item 2). Close V1 on the HDC display (Figure 11, item 2) by selecting the
change position button (Figure 11, item 4) on the HDC control box.
Continued on page 0019 00--17.
Figure 11. HDC Control Box
Figure 12. DCV Bank
0019 00--15/16 blank
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