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 245 of 319

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TM 5-2350-262-20-3

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WINCH

AND RIGHT-HAND WHEEL CONTROL INOPERATIVE

The outboard valve bank hydraulic system 13L circuit is supplied by hydraulic pump port 13L and pressure is

controlled by the relief valve at inlet port 13L.

NOTE

Perform this procedure only when the winch and right-hand suspension controls are

inoperative.

WARNING

High pressure is present in the M9 hydraulic system.

Do not disconnect any hydraulic

system component unless hydraulic system pressure has been relieved.

Ensure each

hydraulic control lever is moved several times through all positions and hydraulic tank

dipstick is slowly loosened to relieve pressure.

Failure to comply may result in severe

injury or death to personnel.

COMPONENTS:

1. NO. 1 ACTUATOR,

RIGHT HAND

2. MAIN HYDRAULIC PUMP

3. RETURN LINE FILTER

4. HIGH-PRESSURE FILTERS

5. DIRECTIONAL CONTROL

VALVE BANK

6. WINCH MOTOR

7. HYDRAULIC RESERVOIR

8. MAIN MANIFOLD, RIGHT

HAND

OUTBOARD HYDRAULIC VALVE BANK CIRCUIT

HIGH-PRESSURE

CIRCUIT

RETURN

SUPPLY