Bc a – Nilfisk-ALTO SW 750 User Manual
Page 51

USER MANUAL
ENGLISH
SW 750
146 3080 000(1)2006-10 A
13
SIDE BROOM HEIGHT CHECK AND 
ADJUSTMENT
Check that the side broom is at the correct height from 
the ground, according to the following procedure:
Drive the machine on a level ground and lower the 
side broom.
Keep the machine stationary and turn on the side 
broom for a few seconds.
Turn off the side broom by pressing the switch (1), 
then lift it and move the machine.
Check if the size and orientation of the print left by 
the side broom are as shown in the fi gure (A, Fig. 1): 
the side broom must touch the ground along a circle 
arc ranging from "11 o'clock" position to "3 o'clock" 
position.
If the print is not within specifi cations, it is necessary 
to adjust the broom height, according to the 
procedure shown in step 2.
Turn the knob (13) clockwise and counter-clockwise to 
adjust the broom height.
Perform step 1 again to check that the side broom is at 
the correct height from the ground.
When the broom is too worn and can no longer be 
adjusted, replace it according to the procedure shown in 
the following paragraph.
SIDE BROOM DISASSEMBLY/ASSEMBLY
CAUTION!
It is advisable to use protective gloves when 
replacing the side broom because there can be 
sharp debris between the bristles.
Drive the machine on a level ground.
Turn the main switch (1) to “0”.
Lift the side broom.
Loosen the knob (A, Fig. 2) inside the side broom, then 
remove the broom (B) by disengaging it from the pins 
(C).
Install the new broom on the machine engaging it on the 
pins (C), then tighten the knob (A).
Adjust the height of the new broom according to the 
procedure shown in the previous paragraph.
1.
•
•
•
•
•
2.
3.
4.
1.
2.
3.
4.
5.
6.
B
C
A
S311350
Figure 1
S311351
Figure 2
11
3
