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 404 of 1616

TM 9-2320-440-13&P

0040-2

0040

MRP LOCKS DO NOT ENGAGE (CONTINUED)

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Step 2.

Inspect hydraulic hoses 2740 and 2741, tubing, and fittings from MRP control valves to

left and right rack locks for leaks, kinks, and damage (See WP 0119).

If hydraulic hoses, tubes and/or fittings leak, or are damaged, tighten loose

fittings or replace damaged tubes and hoses (WP 0119).

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NOTE

MRP present proximity switches must be active to engage MRP rack locks.

If MRP rack

is not loaded, activate both MRP present proximity switches by placing a metal object

over proximity switches while engaging MRP rack locks.

Step 3.

If MRP is not loaded, place metal objects over MRP present proximity switches. Then

start engine (

and operate MRP rack locks (WP 0012). Check if

MRP rack locks engage (WP 0012). Shut off engine (

a.

If one rack lock cylinder does not engage, replace nonoperating cylinder

(WP 0140).

b.

If both rack lock cylinders do not engage, go to Step 4.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

TM 9-2320-347-10)

TM 9-2320-347-10)