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 158 of 1616

TM 9-2320-440-13&P

0020-4

0020

GROUND ROD DRIVER DOES NOT OPERATE (CONTINUED)

THAAD0694

WARNING

The THAAD hydraulic system operates up to 3,100 psi (21,374 kPa). Never

disconnect any hydraulic hose or fitting without first dropping system pressure to

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

CAUTION

Engine speed must be at idle before using hydraulic selector switch.

Failure to comply

may result in damage to equipment.

Step 6.

Connect THAAD control valve harness connector HV1-B2. Position drain pan under

hydraulic hose 2899. Disconnect MRP control valve hose 2899 from bulkhead fitting

and cap. Connect pressure gage to bulkhead fitting. Fill hydraulic reservoir (WP 0120).

Start engine (

While Soldier A operates ground rod controls

(WP 0010), Soldier B checks for 3,000 psi (20,685 kPa). Note reading. Shut off engine

(

If 3,000 psi (20,685 kPa) is not measured, replace MRP directional control

valve (WP 0125).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION