TM-5-2350-262-20-3
ARMORED COMBAT EARTHMOVER (ACE), M9
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL; VOLUME 3 OF 3; HYDRAULIC TROUBLESHOOTING TEST PROCEDURES
TM-5-2350-262-20-3 - Page 179 of 319
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TM-5-2350-262-20-3
NO
YES
from block 17
YES
from block 18
NO
from block 18
20
Stop engine; relieve hydraulic pressure.
Remove all test equipment and connect lines.
Verify problem is solved.
Stop engine; relieve hydraulic
pressure.
Remove all test
equipment and connect lines.
To block 24
To block 25
To block 23
22
Perform suspension raise/lower relief valve adjustment.
Can pressure at suspension raise/lower relief valves be
adjusted to 3,450-3,550 psi (23,788-24,477 kPa)?
YES
10
HYDRAULIC OIL OVERHEATS (CONTINUED)
NO
YES
21
Perform suspension raise/lower relief valve
test.
Is pressure 3,450-3,550 psi (23,788-24,477 kPa)?
19
Stop engine; relieve hydraulic pressure.
Remove all test equipment and connect lines.
Replace directional control valve bank.
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