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 169 of 790

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

0010 00--16

BUMP STOPS INOPERATIVE -- Continued

0010 00

YES

from block 10

NO

13

Perform forward manifold pressure test using the

HDC.

Is transducer T--10 (left side) or T--11 (right side)

hydraulic pressure less than 2,500 psi (17,238 kPa)?

Verify with operator that problem is only

confined to bump stop.

14

16

Clear blockage or replace circuit 11 hose

between bump stop cylinder and forward

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

YES

Inspect appropriate circuit II hose between

forward manifold and bump stop.

15

ReplacesolenoidvalveV9(leftside)onleft

forward manifold or solenoid valve V10

(right side) on right forward manifold, as

applicable (WP 0031 00 or WP 0032 00).

17

If so, repair or replace compensating

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

Is circuit II blocked or damaged?

NO

YES