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 3 of 790
TM 5--2350--262--12&P
WARNING SUMMARY (cont)
TM 5--2350--378--24&P
b
WARNING SUMMARY (cont)
High oil pressure is present in the M9 hydraulic system. Do not disconnect any hydraulic
system component unless hydraulic system pressure has been relieved. After hydraulic
system has been relieved, wait at least 4 minutes before disconnecting any hose or fitting.
Ensure each of the hydraulic control levers is moved several times through all positions
and the hydraulic tank dipstick is slowly loosened to relieve pressure. Failure to comply
may result in severe injury or death to personnel.
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.
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.
Do not work under vehicle unless hull is on jack stands and apron lockpins are installed.
Failure to comply may result in severe injury or death to personnel.
Before performing any hydraulic troubleshooting in the bowl, move the ejector forward
and disable it by disconnecting the ejector cylinder or by engaging the ejector lock.
Failure to comply may result in severe injury to personnel.
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