
TM 10-3930-660-10
0006 00-13
OPERATION UNDER UNUSUAL CONDITIONS - CONTINUED 0006 00
EMERGENCY BOOM OPERATIONS - CONTINUED
j. Move the hydraulic joystick to the left until the boom is fully retracted. Turn the ignition switch off after the boom is
fully retracted.
k. After retracting the boom, reconnect the lines by reversing steps b through i, and return fittings to the emergency
lift/retract kit and the towing hose to the dummy tee.
l. Install transmission cover.
2. Emergency Boom Lowering
. Whenever an emergency situation prevents the use of engine power for lowering the boom,
first perform step a if boom is extended, then proceed with the following:
a. Remove the transmission cover.
409-057
EMERGENCY
STEER SWITCH
STARTER-RUN
SWITCH
HYDRAULIC
JOYSTICK
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