TM 9-2320-440-13&P
0034-1
0034
FIELD LEVEL MAINTENANCE
MAIN FRAME DOES NOT LOAD IN MANUAL MODE
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
MAIN FRAME DOES NOT LOAD IN MANUAL MODE
THAAD0709
Step 1.
Remove LHS main valve assembly box cover (WP 0145). Disconnect THAAD control
valve main frame up harness connector HV3-A1. Turn start engine switch to ON
position (engine OFF) (
Position LHS cab control mode select
switch to MAN MAIN FRAME position. Soldier A checks for 22 to 28 vdc at connector
HV3-A1, terminal 2, and a known good ground, while Soldier B holds joystick in LOAD
position.
a.
If 22 to 28 vdc are not present, go to Step 6.
Tools and Special Tools
Adapter, Straight, PI (WP 0183, Item 2)
Coupling Half, Quick (WP 0183, Item 3)
Gage, Pressure, Dial (WP 0183, Item 7)
Hose Assembly, Nonme (WP 0183, Item 8)
Tool Kit, General Mechanic’s: Automotive
(WP 0183, Item 25)
Wooden Block (2) (WP 0157, Item B-12)
Materials/Parts
None
Personnel Required
MOS 63B Wheeled vehicle mechanic (2)
References
TM 9-2320-325-14&P
WP 0011
WP 0016
WP 0088
WP 0089
WP 0125
WP 0132
WP 0133
WP 0136
WP 0145
Equipment Conditions
Engine OFF (
Parking brake applied (
Wheels chocked (
TM 9-2320-347-10)
TM 9-2320-347-10)
TM 9-2320-347-10)
TM 9-2320-347-10)