Allied Systems H4A Operating Manual page 43

Step 5. When the vehicle is on fi rm ground, the operator
can move the control lever to LINE-IN or HIGH SPEED
LINE-IN to pull the load toward the vehicle.
Operating Techniques
Step 6. When the operator wants to disconnect from
the load, the vehicle is stopped and the control lever is
moved to the LINE-OUT position to loosen the wire rope.
If the winch is equipped with the BRAKE-OFF option, the
BRAKE-OFF function may be used instead. The wire rope
is then disconnected from the load.
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