TM 9-2320-361-10 2-31. OPERATION OF PIPELINE CONSTRUCTION MAINTENANCE TRUCKS (Contd) (10) Start engine (reter to para. 2-14 or 2-15), place transmission gearshift lever (8) in “N” (neutral) position, engage transfer power takeoff lever (10), and place transfer case shift lever (9) in neutral, CAUTION Do not operate winch with less than four turns of cable on drum. Failure to do so may cause damage to winch. NOTE If winch clutch lever is hard to shift, make sure transfer power takeoff lever is engaged, place transmission in gear, and slip engine clutch slightly. (11) Shift winch clutch lever (1) to on position (toward left side of truck). (12) Depress clutch pedal (11) in, place transmission gearshift lever (8) in: (a) “3” (third) position for normal load. (b) “1” (first ) or “2” (second) position for heavy load. NOTE Make sure first layer of winch cable goes onto drum in order and that each additional layer starts back across drum. If necessary, use wooden block to assist in cable alinement. (13) Release clutch pedal (11) slowly, to wind in cable (12). (14) When load clears ground, depress clutch pedal (11) stop winch. Safety brake should hold. CAUTION Do not turn brake adjusting screw counterclockwise more than one full turn, or screw will come out of brake drum, and brake drum will have to be disassembled to repair. 2-149