TM-9-2320-440-13-P

TERMINAL HIGH ALTITUDE AREA DEFENSE (THAAD) CARRIER

TECHNICAL MANUAL; OPERATOR’S AND FIELD LEVEL MAINTENANCE MANUAL (INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST)

AUGUST 2010

TM-9-2320-440-13-P - Page 889 of 1616

TM 9-2320-440-13&P

0125-1

0125

FIELD LEVEL MAINTENANCE

DIRECTIONAL CONTROL VALVE REPLACEMENT

INITIAL SETUP:

REMOVAL

WARNING

The THAAD hydraulic system operates at oil pressure up to 3,250 psi (22,409 kPa).

Never disconnect any hydraulic line or fitting without first dropping pressure to

zero. Failure to comply may result in serious injury or death to personnel.

NOTE

•

Position drain pan under directional control valve.

•

Remove cable ties as required.

•

Three directional control valves are removed the same way.

1.

Disconnect two hose quick disconnects (1) from quick disconnects (2).

2.

Remove six screws (3), washers (4), lockwashers (5), and control box cover (6) from bracket (7). Discard

lockwashers.

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THAAD0017

Tools and Special Tools

Pan, Drain (WP 0183, Item 10)

Tool Kit, General Mechanic’s: Automotive

(WP 0183, Item 25)

Materials/Parts

Adhesive (WP 0186, Item 3)

Gasket, (2), (WP 0184, Item 71)

Lockwasher, (6), (WP 0184, Item 61)

Packing, Preformed, (5), (WP 0184, Item 76)

Oil, Hydraulic (WP 0186, Item 21)

Tags, Identification (WP 0186, Item 32)

Ties, Cable, Plastic (WP 0186, Item 34)

Personnel Required

MOS 63B Wheeled vehicle mechanic

References

None

Equipment Conditions

Engine OFF (

Wheels chocked (

Batteries disconnected TM 9-2320-325-14&P

TM 9-2320-347-10)

TM 9-2320-347-10)