TM 9-2320-361-1O 2-5. BODY EQUIPMENT CONTROLS AND INDICATORS (Contd) Key Item and Function 5 Feed Control Lever controls up and down movement of earth auger, when used with drive control lever. 6 Drive Control Lever controls rotation of earth auger, when used with feed control lever. 7 Locking Latch secures drive and feed levers in braking position. 8 Leveling Bubble indicates that earth auger is in straight up and down position when bubble is centered. 9 Power-Leveler Shifting Handle is used with boring machine feed and drive control levers to control up and down, and side to side movements of earth boring machine and polesetter derrick. 10 Pointer indicates the position of earth auger and polesetter derrick with respect to center line of vehicle. 11 Outrigger Safety Latch secures outrigger leg when in up position. 2-21