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 131 of 790

TM 5--2350--378--24&P

0008 00--10

APRON, BILGE PUMP, AND LEFT--HAND WHEEL CONTROL INOPERATIVE -- Continued

0008 00

NO

6

NO

from block 2

YES

5

Perform main hydraulic pump pressure

test using the HDC.

Does pressure transducer T--3 indicate main

hydraulic pump developes 3,950--4,050 psi

27,235--27,925 kPa)?

7

Notify Direct Support maintenance to

replace main hydraulic pump.

Replace directional control valve bank

(TM 5--2350--262--20--2).