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 166 of 1616

TM 9-2320-440-13&P

0020-12

0020

GROUND ROD DRIVER DOES NOT OPERATE (CONTINUED)

THAAD0653

Step 19.

Connect pressure gage and hose to test port TP1. Start engine (

Position LHS cab control mode switch to MRP position (WP 0010). Check for 2,000 psi

(13,790 kPa) at test port TP1, when ground rod driver controls are operated (WP 0010).

If 2,000 psi (13,790 kPa) is measured at test port TP1, ground rod driver may

be faulty. Notify Supervisor.

THAAD0652

Step 20.

Remove safety wire from solenoid HV5. Soldier A checks for 2,000 psi (13,790 kPa) at

test port TP1, while HV5 bypass valve is pulled out and turned, and Soldier B operates

ground rod driver controls (WP 0010). Shut off engine (

Disconnect

pressure gage and hose.

If 2,000 psi (13,790 kPa) is not measured, install safety wire on solenoid HV5

and replace MRP control valve (WP 0138).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION