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 277 of 790
TM 5--2350--378--24&P
0014 00--6
FRONT CORNER (LEFT OR RIGHT) RAISES IN UNSPRUNG, BUT NOT SPRUNG MODE --
Continued
0014 00
To block 17
To block 11
YES
YES
NO
6
Clear blockage.
Remove all test equipment and connect hoses.
Verify problem is solved.
To block 8
NO
NO
YES
4
Close globe valve and check hydraulic pressure.
Is hydraulic pressure greater than 2,500 psi (17,238 kPa)?
5
Check for blockage at port 9.
Is port 9 blocked?
To block 17
7
Will front corner raise?
Check if front corner will raise when front suspension control valve is actuated.
YES
3
Perform No. 1 actuator oil flow and hydraulic
pressure test.
Does oil flow freely?
NO
from block 1
NO
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