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 177 of 319
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TM-5-2350-262-20-3
17
Perform main relief valve test.
Is pressure 3,950-4,050 psi (27,235-27,925 kPa)?
YES
from block 15
Stop engine; relieve hydraulic
pressure.
Remove all test
equipment and connect hoses.
YES
To block 21
To block 19
NO
NO
10
HYDRAULIC OIL OVERHEATS (CONTINUED)
YES
18
Is pressure 3,950-4,050 psi (27,235-27,925
kPa)?
Perform main relief valve adjustment.
To block 20
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