TM 9-2320-269-10
ROTATING THE DERRICK LEG
CAUTION
DO NOT rotate derrick leg while in stowed position. You will damage the equipment.
1.
To rotate the derrick leg (1) clockwise, pull up on rotation control handle (2).
2.
To rotate derrick leg (1) counterclockwise, push down on rotation control handle (2). When you release
rotation control handle(2), the derrick leg will stop.
NOTE
O
A stop lug is located on the derrick turret to stop the derrick from rotating more than 370
O
O
(a full circle of 360 plus an additional 10 ).
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