99
Maintenance and Service
5.8.5 Adjusting the support rollers
The squeegee stands with the sealing
strips (Fig. 34/4) and support rollers
(Fig. 34/7) on the ground. To increase
the squeegee contact surface of the
sealing strips (Fig. 34/4) on the floor,
e.g. following wear of the sealing strips
(Fig. 34/4), the support rollers
(Fig. 34/7) must be set higher:
1. Position the squeegee of a level, sol-
id surface.
2. Loosen the counternuts in each sup-
port roller.
3. Adjust the support rollers (Fig. 34/7)
on the right and left evenly:
- Turn the screw counterclockwise to
raise the support roller.
- Turn the screw clockwise to lower
the support roller.
4. Check the squeegee contact surface
and adjust, if necessary.
5. Tighten the counternuts on each
support roller (Fig. 34/7).
5.9
Pre-sweep/vacuum unit
(option)
Set the key switch to position 0
for all maintenance and repair
work to prevent starting up the
vehicle inadvertently!
5.9.1 Emptying the dirt hopper
The dirt hopper must be emp-
tied and cleaned at least once
a day. If the vehicle is used for
several hours a day, the dirt
hopper must be checked and
correspondingly more fre-
quently emptied.
Removing the dirt hopper
Only remove the hopper in the
direct vicinity of the refuse
dump.
1. When the front hood is closed, press
the right and left locks (Fig. 36/1) of
the dirt hopper (Fig. 36/2) up to re-
lease the lock. The dirt hopper pivots
down.
Fig. 36
1 Lock
2 Dirt hopper
1
2
