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 1063 of 1616

TM 9-2320-440-13&P

0145-1

0145

FIELD LEVEL MAINTENANCE

RELIEF VALVE REPLACEMENT

INITIAL SETUP:

REMOVAL

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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 hydraulic lines and fittings being removed.

1.

Disconnect two hose quick disconnects (1) from main junction box quick disconnects (2).

2.

Remove six screws (3), washers (4), lockwashers (5), and LHS 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)

Wrench, Torque (WP 0183, Item 30)

Materials/Parts

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

Oil, Hydraulic (WP 0186, Item 21)

Packing, Preformed, (3), (WP 0184, Item 135)

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

Personnel Required

MOS 63B Wheeled vehicle mechanic

References

None

Equipment Conditions

Engine OFF (

Wheels chocked (

TM 9-2320-347-10)

TM 9-2320-347-10)