53
Maintenance and Service
5.8.3 Adjusting the sealing strips
Angle adjustment
The angle adjustment is decisive in
controll
ing whether the squeegee's
sealing strips lie evenly on the floor.
1. Park the machine on a level surface
and
lower the squeegee.
2. Loosen the counternut on the adjust-
ing bolt (Fig. 16/3) and adjust the
squeegee with the adjusting
bolt until
the ends of the sealing strips just
make contact with the floor.
Fig. A
Turn the adjusting bolt clockwise:
Distance
between sealing strip and
floor is decreased in the middle.
Fig. B
Turn the adjusting bolt counterclock-
wise: Distance between sealing strip
and
floor is increased in the middle.
3. Switch the machine on and check
the suction pattern. When driving,
the sealing strips must make as even
a contact as possible all around
(center and outer sides).
4. Tighten the counternut on the adjust-
ing bolt at 7 Nm.
Fig.17
To Next Page
Loading...
