S31N1005P(1)00-11
counterclockwise. To reactivate the drive wheel,
turn the red key clockwise
WARNING
: do not apply any pressure to the
steering column! Push the machine backwards only.
(Fig. 7)
Before closing the cover do not forget to release its
support bracket.
(Fig. 8)
CENTRAL BRUSH ADJUSTMENT AND
REPLACEMENT
WARNING
:
these operations must be carried out
with the machine stopped and on level ground ,
the key switched off.
When the main broom becomes fairly worn, its
height must be adjusted to provide the best
sweeping performance.
Loosen the bolts
A
on both sides of the machine
and lower the broom to the ground by moving the
indicator
B
on the proper height
(Fig. 9)
. The
B
indicator must be placed in the same position on
both sides of the machine.
Check that the brush’s pattern on the floor is from
2 cm to 4 cm
(Fig. 10)
Repeat the adjustment if the brush does not
operate efficiently. When the broom is heavily
worn, it must be replaced.
To replace the main broom, lift the seat cover in
order to release the main broom safety device
(Fig.
11)
. Then loosen the bolt on the left side of the
machine as shown in
figure 12
.
Remove the cover by pushing it down.
(Fig.13)
Pull out the worn broom.
(Fig. 14)
In case the new broom
does not have a flange,
remove the flange from
the old broom core and
replace it on the new one
keeping the broom in the
same orientation
figure
15
.
See also
figure G
.
Note
: before inserting the new broom, rotate the
adjustment devices to the position that is farthest
away from the ground.
Insert the new brush and make sure that the hub is
inserted correctly onto the drive flange.
Replace the cover and tighten the locking screw.
SIDE BRUSH ADJUSTMENT AND
REPLACEMENT
WARNING
:
these operations must be carried out
with the machine stopped and on level ground, the
key switched off, the parking brake set.
When the side brooms become fairly worn, its
height must be adjusted to provide the best
performance.
To adjust the height of the side brushes, follow the
instructions below:
Lower the brush to the ground, loosen the
handwheel
A (Fig. 16)
and turn the lever
B
clockwise or counterclockwise until the brush
touches the ground as required.
NOTE
: when the broom(s) are replaced check that
all the height adjustment mechanisms, have been
reset to their original position.
After adjusting, re-tighten the hand wheel
A
to
lock the lever
B
.
To check the broom pattern start the brush and
verify that it touches the ground as shown in
figure
17
. If necessary, repeat the adjustment procedure
until the pattern is correct
.
If the broom(s) are heavily worn, they must be
replaced. Remove the side brush by squeezing the
two tabs together as shown in
Fig. 4
. To reassemble
the new brush, firmly press it onto the hub.
Note
: when the broom(s) are replaced check, that
the height is adjusted to its original position,
corresponding to a new brush.
13
FIG. F
FIG. G