Kärcher KM 170 Bedienungsanleitung Seite 29

 Replace the dust filter.
 Close the filter cover.
Checking the V-Belt
The V-belt drive has an automatic tension-
ing device; the V-belt tension cannot be ad-
justed.
 Check the V-belt. Have defective parts
replaced by Customer Service.
Have the inspection done according to
the service manual.
Check air filter and replace, if necessary
2
1 Lock
2 Air filter housing
 Open the lock.
 Remove the air filter housing.
 Replace the air filter insert.
Note: Installation position with blowout
opening pointing down (see illustra-
tion).
 Unscrew the wing nut from the centrifu-
gal separator.
 Clean the centrifugal separator.
Changing the headlight bulb (option)
 Unscrew the head lamps.
 Take out the head lamps and pull out
the plug.
Note: Note the positions of the plugs.
 Dismantle the head lamps.
 Dismantle the head lamp casing and
hold it horizontally because the lamp
unit is not fastened.
 Unlock the bracked and take out the
bulb.
 Insert new bulb.
 Reinstall in reverse sequence.
Replacing fuses
Fuse box - work station
 Open the fuse holder.
 Check the fuses.
Fuse box foot space
Note: Located in the electronics casing be-
hind the cover in the foot space.
1
 Open the 4 screws of the cover.
 Remove cover.
 Open electronics casing.
Caution: Only our authorised service
department may open the casing and
replace the fuses.
 Check the fuses.
Fuse box motor room
Note: The fuses FU 01 and FU 14 are lo-
cated in the motor compartment.
12
-
EN
FU 01 Main fuse
FU 02 Gas cylinder fill level in-
dicator
FU 03 Safety relay
Multifunction display
FU 04 Blinker switch
FU 05 Motor control ignition
FU 06 Oil cooler
FU 07 Program selection
switch
Waste container func-
tions
FU 08 Audible warning signal
reverse drive
FU 09 Left lighting
FU 10 Right lighting
FU 11 Front work lights (low
beam)
FU 12 Vibrator system
Beacon lamp
FU 13 Water pump
3. Side brushes
FU 14 Fanmotor capacitor
FU 15 Motor control starter
FU 16 Motor control central
FU 17 Motor control MPR coil
FU 18 Air conditioning control
(option) + cab
FU 19 Motor control battery
voltage
FU 20 Radiator fan
 Replace defective fuses.
Note: Only use fuses with identical
safety ratings.
-- 60 A
B 5 A
B 7.5 A
A 10 A
B 10 A
A 25 A
A 15 A
B 10 A
A 7.5 A
A 7.5 A
A 10 A
B 20 A
B 15 A
-- 40 A
C 20 A
C 30 A
C 20 A
C 20 A
C 20 A
C 25 A
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