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 215 of 319

TM 5-2350-262-20-3

3-180

Clear or replace check valve.

To block 11

4

Check for blockage in check valve.

Is check valve plugged?

To block 6

YES

NO

YES

NO

YES

NO

12

REAR OF VEHICLE RAISES IN SPRUNG, BUT NOT UNSPRUNG MODE (CONTINUED)

1

Perform port 8

check valve flow test.

Does hydraulic oil flow freely through

check valve?

2

Perform check valve inspection.

Is valve installed correctly?

3

Install valve correctly.

Verify problem is solved.

5

Verify problem is solved.