36
              
            
            
              f. Place the hydraulic lever in detent.
            
            
              g. Resume moving the Extractor into the
            
            
              bag.
            
            
              12.
            
            
              
                 Unloading Speed:
              
            
            
              Hydraulic power is used to drive the bag rollers
            
            
              and tires.  Use the fow divider to set and con-
            
            
              trol the speed of the movement into the bag.
            
            
              The system is designed so the bag rollers and
            
            
              tires drive at the same speed.  Move slowly
            
            
              to allow the grain or material to be picked up
            
            
              evenly.
            
            
              9. 
            
            
              
                Stopping:
              
            
            
              a.
            
            
              Stop the movement of the extractor.
            
            
              b. Run until the pick-up assembly is
            
            
              empty.
            
            
              c. Run until the discharge auger is emp-
            
            
              ty.
            
            
              d. Slow engine RPM to low idle.
            
            
              e. Place hydraulic circuit and PTO in neu-
            
            
              tral and stop engine.
            
            
              f. Turn auger or conveyor off.
            
            
              10.
            
            
              
                 Emergency Stopping:
              
            
            
              Although all the augers should be emptied
            
            
              before shutting down, in an emergency
            
            
              situation shut down all power and power
            
            
              units immediately.  Correct the emergency
            
            
              before resuming work.
            
            
              11.
            
            
              
                 Restarting (Unit Full):
              
            
            
              When the machine is shut down inadvert-
            
            
              ently or for an emergency, the augers and
            
            
              pick-up assembly will still be full of grain
            
            
              or material.  When restarting, the starting
            
            
              loads will be higher than normal.  When
            
            
              restarting, follow this procedure:
            
            
              a.
            
            
              Start the tractor and place the hydraulic
            
            
              lever in detent.
            
            
              b. Drive tractor ahead so the extractor is 1
            
            
              foot (30 cm) from the grain in the bag.
            
            
              This will allow the grain to empty from
            
            
              the pick-up assembly.
            
            
              c. Set the engine RPM to low idle.
            
            
              d. Engage the PTO to start the unload-
            
            
              ing augers and empty the unloading
            
            
              system.
            
            
              e. Increase engine speed to 3/4 throttle
            
            
              position.
            
            
              
                NOTE
              
            
            
              Reverse gathering roller then move
            
            
              tractor ahead a little to reduce the
            
            
              amount of residual material being
            
            
              gathered.  Do not drive ahead very
            
            
              much to minimize the chance of
            
            
              tearing the plastic bag.
            
            
              
                Fig.  33   STARTING/STOPPING
              
            
            
              
                NOTE
              
            
            
              Slow the speed of forward motion to
            
            
              reduce the load on the system.