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 364 of 1616

TM 9-2320-440-13&P

0038-6

0038

MRP DOES NOT RETRACT (CONTINUED)

THAAD0627

Step 6.

Operate elevation cylinder controls (WP 0007). Check if at least one elevation cylinder

retracts when MRP elevation controls are operated (WP 0007). Shut off engine

(

a.

If one elevation cylinder retracts, replace nonoperating cylinder

(WP 0139).

b.

If both elevation cylinders do not retract, replace MRP distribution

manifold (WP 0126).

THAAD0628A

Step 7.

Remove safety wire from solenoid HV8. Soldier A checks for 3,000 psi (20,684 kPa)

pressure at test port TP4, while HV8 bypass valve is pulled out and turned and

Soldier B attempts to retract MRP elevation cylinders (WP 0007). Shut off engine

(

If 3,000 psi (20,684 kPa) is not measured, install safety wire on solenoid HV8

and replace MRP control valve (WP 0138).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

TM 9-2320-347-10)

TM 9-2320-347-10)