Kärcher KM 90/60 R LPG Adv Manual page 13

 Side sealing strips
 Slightly loosen retaining nuts for the
side sealing strip (to replace, unscrew).
 Screw on new sealing strip without fully
tightening the nuts.
 To set the floor clearance, insert a
sheet with a thickness of between 1 and
3 mm under the sealing strip.
 Adjust sealing strip.
 Tighten nuts.
 Screw on side panels.
 Push in the waste containers on both
the sides and lock them.
Check/replace dust filter
Warning
Wear a dust mask when working around
the dust filter. Observe safety regulations
on the handling of fine particles.
Note: Wait at least 1 minute before remov-
ing the dust filter so that the dust can settle.
 Open the device hood.
1 Screws (2x)
2 Lid with cleaning device
3 Support
4 Dust filter (flat-fold filter)
5 Suction blower
 Loosen the screws.
 Fold the lid up and secure it by means
of the support.
 Take out the dust filter.
 Check dust filter, clean or replace
 Insert cleaned or new dust filter.
 Close the lid.
 Tighten the screws.
Check suction blower
 Check hoses at the suction blower for
leaks and tight seating from time to
time.
Checking drive belt
 Turn ignition key to "0" and remove it.
Danger
The engine requires approx. 3-4 seconds
to come to a standstill once it has been
switched off. During this time, stay well
clear of the working area.
 Open the device hood.
 Check the V-belt axle drive (1) and V-
belt suction blower (2) for tension, wear
and damage.
V-belt axle drive (1) and V-belt suction blower (2)
 Check drive belt (3) for tension, wear
and damage.
Drive belt (3)
 Check drive belt (4) for tension, wear
and damage.
Drive belt (4)
 Check circular belt side brush (5) for
tension, wear and damage.
Circular belt side brush (5)
 Check V-belt of the roller brush drive (6)
for tension, wear and damage.
 Tighten the V-belt at the screw if neces-
sary.
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EN
V-belt sweeping drive (6) and screw (7)
Replacing fuses of drive control/ elec-
tronic system
The drive control/electronic system is in-
stalled behind the front panel. To replace a
fuse, the front panel must be removed.
 Loosen the front panel screws.
 Remove front panel.
 Replace defective fuses.
Note: The assignment of fuses is indi-
cated on the inside of the panel. Only
use fuses with identical safety ratings.
 Replace front panel.
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