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 257 of 790

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

0013 00--32

FRONT CORNER (LEFT OR RIGHT) RAISES IN SPRUNG, BUT NOT UNSPRUNG MODE --

Continued

0013 00

YES

YES

from block 24

NO

from block 24

28

Verify problem is solved.

27

Check lines between actuator and

forward manifold.

Is there any blockage?

YES

NO

NO

NO

Replace solenoid valve V2 on right

forward manifold (WP 0032 00) or

replace solenoid valve V3 on left

forward manifold (WP 0031 00), as

applicable.

YES

29

Perform solenoid valve V2/V3 flow test

using the HDC.

Is there any flow?

26

Verify problem with

operator

30

Notify Direct Support maintenance

to replace No. 1 actuator.

25

Perform circuit 11 hoses and lines blockage check.

Is there any blockage?

Clear blockage or replace lines.

YES