Skirt Height And Operation Check - Nilfisk ALTO 908 4702 010 Manuel D'utilisation

SKIRT HEIGHT AND OPERATION CHECK

1. Drive the machine on a level fl oor that is suitable for
checking the skirt height.
2. Engage the parking brake.
3. Turn the ignition key (72) to "0".
Side skirt check
1. Unscrew the knobs (23 and 21) and remove both left (20)
and right doors (22).
2. Check the side skirts (13 and 14) for integrity. Replace the
skirts when they have cuts (A, Fig. 12) larger than 20 mm
or cracks (B) larger than 10 mm (for skirt replacement,
refer to the Service Manual).
3. Check that distance from the ground of the side skirts (13
and 14) is within 0 – 3 mm (A, Fig. 13). If necessary, adjust
the skirt height by using the slots on the screws (A, Fig.
16).
4. Assemble the components in the reverse order of
disassembly.
Front and rear skirt check
1. Remove the main broom as shown in the relevant
paragraph.
2. Check the front (15) and rear skirts (16) for integrity.
Replace the skirts when they have cuts (A, Fig. 12) larger
than 20 mm or cracks (B) larger than 10 mm (for skirt
replacement, refer to the Service Manual).
3. Check that:
• The front skirt (A, Fig. 17) slightly touches the fl oor (A,
Fig. 14).
• The distance from the ground of the rear skirt (B, Fig.
17) is within 0 – 3 mm (A, Fig. 13).
4. If necessary, adjust the skirt height by using the slots on
the screws (C and D, Fig. 17).
5. Press the front skirt lifting pedal (5) and check that the
front skirt (A, Fig. 15) turns upward for about 90° (as
shown in the fi gure); then release the pedal and check
that the skirt does not remain in an intermediate position
but returns to its initial position. If necessary, for the front
skirt control cable adjustment or replacement, refer to the
Service Manual.
6. Assemble the components in the reverse order of
disassembly.
1464031000(1)2009-04 A
USER MANUAL
S311400
Figure 12
S311402
Figure 14
A
Figure 16
Figure 17
FLOORTEC R 670 P
ENGLISH
S311401
Figure 13
S311403
Figure 15
A
S311404
S311405
21