Nilfisk-ALTO SMART Sweeper/Scrubber 692003 - Manual (Page 54)

1-54 AMERICAN-LINCOLN
SMART
MAINTENANCE
BROOM LIFT ARM KNOBS
BROOM LIFT ARM
WITH KNOBS REMOVED
MAIN BROOM ACCESS DOOR
Fig. 81
Fig. 82 Fig. 83
REPLACING THE MAIN BROOM
The Main Broom should be replaced when the bristles become worn to less than 1 1/2”. The main broom is
held in place by the right side broom door. This feature provides for easy removal and installation of the main
broom without the need for special tools or equipment. Lift the hopper to gain access to the main broom
compartment. Loosen the main broom access door knob and open the main broom access door. Rotate and
remove the broom lift arm knobs counterclockwise to the left as shown in figure 82 and 83.
MAIN BROOM ACCESS DOOR
The main broom access door is located in front of the left side tire of the machine as shown in figure 81. The
door provides access to the main broom for service or inspection. The hopper must be raised to access.
WARNING
Engage hopper safety arm while accessing the main broom