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 270 of 319

HOSE BLOCKAGE TEST

NOTE

Have suitable container ready to catch oil.

•

Disconnect HYDR-MAN-IN-9 hose (1) from tee (2) at port 9 on LH MAN (3).

Plug

pressure hose (1).

Add short hose (4) to tee (2).

•

While holding open end of hose (4) in container, have assistant start engine.

Check for

free flow of hydraulic oil from hose (4).

•

Stop engine; relieve hydraulic pressure.

Disconnect hose (4) from tee (2) and connect

HYDR-MAN-IN-9 hose (1) to tee (2).

3

1

4

2

PORT 9

TM 5-2350-262-20-3

Change 1

3-237