![background image](/i/karcher/169312/karcher-km-90-60-r-bp/h/karcher-km-90-60-r-bp-025.png)
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9
Danger
Risk of injury!
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Park the sweeper on an even surface.
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Remove the key.
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When carrying out repairs on public
highways, wear warning clothing when
working close to passing traffic.
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Check stability of ground. Also secure
the machine with wheel chock(s) to pre-
vent it rolling away.
Check tyres
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Check tyre contact face for foreign ob-
jects.
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Remove objects found.
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Use suitable, commercially available
materials to carry out tyre repairs.
Note:
Observe the manufacturer's recom-
mendations. The journey may be resumed
providing that the directions supplied by the
product manufacturer have been observed.
The tyre/wheel change should nonetheless
be carried out as soon as possible.
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Raise slightly the waste container on
the appropriate side and pull it out.
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Position vehicle jack at the appropriate
mounting point for the front or rear wheel.
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Raise machine using vehicle jack.
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Remove the hexagonal screw (rear wheel
only).
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Remove wheel.
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Mount spare wheel.
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Attach the hexagonal screw (rear wheel
only).
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Lower machine using vehicle jack.
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Push in the waste container and lock it.
Note:
Use a suitable commercially availa-
ble vehicle jack.
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Check tyre pressure.
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The side-brushes lift up.
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Drive sweeper on to a smooth, even
surface covered with a visible layer of
dust or chalk.
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Lower side-brushes and allow them to
briefly rotate.
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The side-brushes lift up.
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Drive machine backwards.
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Park the sweeper on an even surface.
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Check sweeping mirror.
The width of the sweeping track should lie
between 40-50 mm.
Note:
The side brush floating mounting ad-
justs the sweeping track as the bristles
wear down. The side brush must be re-
placed if it becomes too worn.
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Park the sweeper on an even surface.
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Set programme switch to step 1 (driv-
ing). Side brushes lift up.
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Turn main key to "0" and remove it.
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Loosen 3 fastening screws on the un-
derside.
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Clip side brush on to driver and screw
on.
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Park the sweeper on an even surface.
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Set programme switch to step 1 (driv-
ing). Roller brush is raised.
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Turn main key to "0" and remove it.
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Secure the machine with wheel
chock(s) to prevent it from rolling away.
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Remove belts or cords from roller
brush.
Replacement is due if a visible deteriora-
tion in sweeping performance caused by
bristle wear is evident.
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Park the sweeper on an even surface.
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Set programme switch to step 1 (driv-
ing). Roller brush is raised.
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Turn main key to "0" and remove it.
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Secure the machine with wheel
chock(s) to prevent it from rolling away.
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Raise slightly the waste container on
the left side and pull it out.
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Loosen the fastening screw on the left
side-panel.
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Remove side panel.
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Hook the draw spring out.
A Fastening screw of the under-pressure
can
B Fastening nut of the bulk waste flap
C Screw of the roller brush crank
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Unscrew the fastening screws of the
vacuum socket and release the lever.
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Turn the fastening nut of the bulk waste
flap and unhook the bulk waste flap.
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Unscrew and withdraw bolt on the roller
brush swinging arm.
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Push the roller brush cover backwards
and remove it.
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Pull out roller brush.
Installation position of roller brush in direc-
tion of travel
Replacing wheel
Checking the sweeping mirror of the
side-brushes
Replacing side brush
Checking roller brush
Replacing roller brush
25
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