TM 9-2320-440-13&P
0039-6
0039
MRP LOCKS DO NOT DISENGAGE (CONTINUED)
THAAD0686
Step 7.
Connect pressure gage and hose to test port TP2. Remove safety wire from solenoid
HV6. Start engine (
Position LHS cab control mode select switch to
MRP position (WP 0012). Soldier A checks for 3,000 psi (20,684 kPa) pressure at test
port TP2, while HV6 bypass valve is pulled out and turned, and Soldier B attempts to
disengage MRP rack locks (WP 0012). Shut off engine (
Disconnect pressure gage and hose.
a.
If 3,000 psi (20,684 kPa) is measured, replace MRP distribution manifold
(WP 0126).
b.
If 3,000 psi (20,684 kPa) is not measured, install safety wire on solenoid
HV6 and replace MRP control valve (WP 0138).
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION