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 137 of 790

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

0009 00--4

APRON WILL NOT RAISE -- Continued

0009 00

3

YES

NO

Clear obstructions and repair

mechanical damage.

NO

1

Check apron for interference.

Is the apron binding or jammed as a

result of damage to apron or hull?

YES

To block 5

2

Perform apron control valve

pressure test, using the HDC.

Is hydraulic pressure at transducer

T--1 less than 2,000 psi (13,790

kPa)?

To block 4