TM 9-2320-440-13&P
0031-2
0031
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MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
LHS DOES NOT LOAD IN AUTO MODE
THAAD0324
NOTE
MRP elevation cylinders must be in their fully stowed position and rack locks must be
disengaged to operate LHS.
Step 1.
Start engine (
Position LHS cab control mode select switch to MRP
position (WP 0012). Check if RACK LOCKS ENGAGED indicator light is not
illuminated.
If RACK LOCKS ENGAGED indicator light is illuminated or flashing,
disengage MRP rack locks (WP 0012).
Step 2.
Operate LHS in manual mode (WP 0016). Check if LHS main frame and hook arm
loads in manual mode.
a.
If LHS main frame does not load in manual mode, troubleshoot Main
Frame Does Not Load In Manual Mode (WP 0034).
b.
If LHS hook arm does not load in manual mode, troubleshoot Hook Arm
Does Not Load In Manual Mode (WP 0027).
c.
If LHS does not operate in manual mode, troubleshoot LHS Does Not
Operate (WP 0032).
TM 9-2320-347-10)