Kärcher KM 90/60 R Bp Mode D'emploi page 26

Check the tyre pressure
 Park the sweeper on an even surface.
 Connect air pressure testing device to
tyre valve.
 Check air pressure and adjust if re-
quired.
For permissible tyre inflation pressure
see Chapter "Technical specifications".
Replacing wheel
Note
Use a suitable commercially available vehi-
cle jack.
 Park the sweeper on an even surface.
 Turn main key to "0" and remove it.
 Check stability of ground. Lock the ap-
pliance to ensure that it does not roll off.
 Raise slightly the waste container on
the appropriate side and pull it out.
 Position vehicle jack at the appropriate
mounting point for the front or rear
wheel.
 Loosen the wheel nuts/wheel bolts by
about 1 revolution using a suitable tool.
 Raise machine using vehicle jack.
 Unscrew the wheel nuts/wheel bolts
and remove them.
 Remove wheel.
 Have the defective wheel repaired by a
specialised repair shop.
 Place the wheel and screw in the wheel
nuts/wheel bolts all the way; tighten
them lightly.
 Lower machine using vehicle jack.
 Torque the wheel nuts/wheel bolts to
the required torque.
Tightening torque 120 Nm
 Push in the waste container and lock it.
Checking the sweeping mirror of the
side-brushes
 Check tyre pressure.
 The side-brushes lift up.
 Drive sweeper on to a smooth, even
surface covered with a visible layer of
dust or chalk.
 Lower side-brushes and allow them to
briefly rotate.
 The side-brushes lift up.
 Drive machine backwards.
 Park the sweeper on an even surface.
 Check sweeping mirror.
26
The width of the sweeping track should lie
between 40-50 mm.
Note
The side brush floating mounting adjusts
the sweeping track as the bristles wear
down. The side brush must be replaced if it
becomes too worn.
Replacing side brush
 Park the sweeper on an even surface.
 Set programme switch to step 1 (driv-
ing). Side brushes lift up.
 Turn main key to "0" and remove it.
1 Side brushes
2 Wing screw (attachment)
 Unscrew the wing screw on the under-
side and remove the side brush down-
wards.
 If necessary, clean the mount.
 Attach new side brush (note fixings)
and fasten with wing screw.
Checking roller brush
 Park the sweeper on an even surface.
 Set programme switch to step 1 (driv-
ing). Roller brush is raised.
 Turn main key to "0" and remove it.
 Secure the machine with wheel
chock(s) to prevent it from rolling away.
 Remove belts or cords from roller
brush.
10
-
EN
Check the sweeping mirror of the
sweeping roller
NOTICE
The side brush floating mounting of the roll-
er brush adjusts the sweeping track as the
bristles wear down. The roller brush must
be replaced if it becomes too worn.
 Set programme switch to step 1 (driv-
ing). The side brush and roller brush are
raised.
 Drive sweeper on to a smooth, even
surface covered with a visible layer of
dust or chalk.
 Set programme switch to step 2. Roller
brush is lowered. Slightly press down
on the drive pedal and allow the sweep
brush to briefly rotate.
 Raise roller brush.
 Press pedal which raises bulk waste
flap and keep pressed.
 Drive machine backwards.
The sweeping track should have an even
rectangular shape which is between 50 and
70 mm wide.
Replacing roller brush
Replacement is due if a visible deteriora-
tion in sweeping performance caused by
bristle wear is evident.
 Park the sweeper on an even surface.
 Set programme switch to step 1 (driv-
ing). Roller brush is raised.
 Turn ignition key to "0" and remove it.
 Secure the machine with wheel
chock(s) to prevent it from rolling away.
 Raise slightly the waste container on
the left side and pull it out.
1 Screw
2 Side panels
 Loosen the fastening screw on the left
side-panel.
 Remove side panel.