Removing The 2-Brush Sweeping System Attachment; Attaching The 2-Brush Sweeping System Attachment - Kärcher MC 250 Manual

2.2.3 Removing the 2-brush sweeping system
attachment
The removal of the sweeping system is described with the
optionally available changing carriage.
Figure: Sweeping system with changing carriage
Holder for hydraulic hose couplings on the changing
1
carriage
Lift truck
2
Hydraulic hose couplings on the vehicle
3
Side brush holder
4
Side brush
5
1. Stop the vehicle on level, solid ground and secure it
against rolling away.
2. Move the changing carriage into position under the ve-
hicle using the lift truck.
3. Move the side brushes individually into the side brush
holder and lower into the correct position.
4. Depressurise the front hydraulics. See chapter "Depres-
surising the hydraulic system".
5. Pull off the hydraulic hoses, water connections and pow-
er supply connection and store them in the holder on the
changing carriage.
6. Release the suction hose at the suction mouth (hose
clip).
7. Open the locks (left and right). See chapter "Opening/
closing the lock".
8. Extend the changing carriage with sweeping system
with suction mouth.
9. Raise and secure the waste container.
Lynch pin (lock)
1
Holder with suction hose
2
Water connections
3
10.Release the lock on the holder.
11.Release both water connections.
12.Pull out the holder with the attached suction hose up-
wards.
13.Store the sweeping system in a safe and dry place.
2.2.4 Attaching the 2-brush sweeping system
attachment
Attachment of the sweeping system is described using the
optionally available changing carriage. The corresponding
>Sweep< program must be selected on the display.
Carrier connection
1
Screw
2
Eyebolt
3
Lock-nut
4
1. When installing the suction mouth for the first time, at-
tach the suction nozzle to the sweeping system by at-
taching the carrier connection to the suction mouth (left/
right) and adjusting it (102 ± 0.5mm).
Figure: Sweeping system with changing carriage (shown
without suction mouth)
Mounting arm
1
Vehicle to suction mouth carrier connection
2
Changing carriage
3
The sweeping system is attached to the vehicle in the re-
verse order to removal, which is why some of the illustra-
tions are omitted here.
2. Stop the vehicle on level, solid ground and secure it
against rolling away.
3. Select the appropriate > Sweep < program on the dis-
play.
4. Open the locks (left and right). See chapter "Opening/
closing the lock".
5. Use a pallet truck to position the changing carriage car-
rying the sweeping system on it and suction mouth at
the vehicle.
English 33