Nilfisk-ALTO SW 850S B - Manual (Page 71)

ENGLISH USER MANUAL
20 146 0789 000(4)2007-03 A SW 850S B
SKIRT HEIGHT CHECK AND ADJUSTMENT
Drive the machine on a level fl oor that is suitable for
checking the skirt height. Make sure that the machine
cannot move independently; if equipped, press the pedal
brake (26).
Turn the ignition key (61) to "0".
Side skirt check
Check the side skirts (13 and 14) for integrity.
Replace the skirts when they have cuts (A, Fig. 13) larger
than 20 mm or cracks/tears (B) larger than 10 mm (for skirt
replacement, refer to the Service Manual).
Check that distance from the ground of the side skirts (13
and 14) is within 0 – 3 mm (A, Fig. 14). If necessary, adjust
the skirt height according to the following procedure.
Left skirt
Open the hood (7), loosen the knob (A, Fig. 16) and
remove the main broom left cover (A, Fig. 17), by pressing
it downwards to disengage the fasteners (B).
Adjust the height of the left skirt (C, Fig. 17) by using the
slots (D).
Assemble the components by performing steps 5 to 6 in
the reverse order.
Right skirt
Remove the main broom as shown in the relevant
paragraph.
Remove the main broom belt (42) from the pulley (44);
for an easier removal, turn the pulley (44) by manually
operating on the fan (46).
Remove the screws (25) and the right cover (24) together
with the belt (42).
Adjust the height of the skirt (A, Fig. 18) by using the slots
(B).
Assemble the components by performing steps 8, 9 and 10
in the reverse order.
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Figure 13
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
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Figure 14 Figure 15
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Figure 16
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Figure 17
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Figure 18