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 65 of 319
TM 5-2350-262-20-3
3-30
YES
NO
YES
To Block 5
2
Perform main relief valve adjustment.
Can the 13R main relief valve be set to
develop hydraulic pressure 3,950-4,050 psi
(27,235-27,925 kPa)?
APRON, BILGE PUMP, AND LEFT-HAND WHEEL CONTROL INOPERATIVE (CONTINUED)
2
3
Remove all test equipment
and connect hoses.
Verify problem is solved.
NO
1
Perform main relief valve pressure test.
Is
pressure between 3,950-4,050 psi
(27,235-27,925 kPa)?
4
Stop engine; relieve hydraulic pressure.
Remove all test equipment and connect
hoses.
Verify problem with operator.
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