TM 9-2320-361-10
2-32. OPERATION OF EARTH BORING AND POLESETTING
MAINTENANCE TRUCKS (Contd)
(6)
Lift 9-inch (2), 12-inch (3), and 16-inch (1) auger onto truck and secure.
(7)
To lift and secure 20-inch and 30-inch auger, refer to e. of this para.
(8)
Position derrick (4) so pointer (5) is directly over key (6) on support
tube (7), and lower and secure (refer to c. of this para.).
h. Dragging Poles.
CAUTION
Poles 20 feet or more from derrick must be dragged using
winch sheave. Dragging without using winch sheave may
damage derrick tube.
NOTE
Dragging may be done with derrick tube raised or lowered.
(1)
To drag pole (11) with derrick (4) lowered, pull cable (10) out from winch
(8) (refer
to d. of this para.), run it around snatch sheave (9) and attach to
pole
2-174
(11).