Karcher KM 150-500 LPG - Manual (Page 25)

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Caution
Risk of damage!
Do not rinse out the dust filter.
– Maintenance work may only be carried
out by approved customer service out-
lets or experts in this field who are famil-
iar with the respective safety
regulations.
– Mobile appliances used for commercial
purposes are subject to safety inspec-
tions according to VDE 0701.
 Park the sweeper on an even surface.
 Turn ignition key to "0" and remove it.
 Lock parking brake.
Caution
Risk of damage! Do not clean the appliance
with a water hose or high-pressure water
jet (danger of short circuits or other dam-
age).
ƽ Danger
Risk of injury! Wear dust mask and protec-
tive goggles.

Clean machine with a cloth.
 Blow through machine with com-
pressed air.
 Clean the machine with a damp cloth
which has been soaked in mild deter-
gent.
Note: Do not use aggressive cleaning
agents.
Observe the inspection checklist 5.950-
647.0!
Note: The elapsed-time counter shows the
timing of the maintenance intervals.
Note: Where maintenance is carried out by
the customer, all service and maintenance
work must be undertaken by a qualified
specialist. If required, a specialised Kärch-
er dealer may be contacted at any time.
Daily maintenance:

Check engine oil level.
 Check cooler water level.
 Check tyre pressure.
 Check the sweeping roller and the side
brush for wear and wrapped belts.
 Check the wheels for tied up belts.
 Check the centrifugal separator and the
air filter, clean if required.
 Check function of all operator control el-
ements.
 Check appliance for damages.
Weekly maintenance:

Clean the water cooler.
 Clean the hydraulic oil cooler.
 Check hydraulic unit.
 Check the hydraulic oil level.
 Check brake fluid status.
 Check the pad for wear, replace if re-
quired.
 Check the container lid and lubricate it.
Maintenance following wear:

Replace sealing strips.
 Replace roller brush.
 Replace side brush.
Note: For description, see section on Main-
tenance work.
Note: In order to safeguard warranty
claims, all service and maintenance work
during the warranty period must be carried
out by the authorised Kärcher Customer
Service in accordance with the mainte-
nance booklet.
Maintenance to be carried out after 50
operating hours:

Have the first inspection done accord-
ing to the service manual.
Maintenance to be carried out after 250
operating hours:

Have the inspection done according to
the service manual.
Preparation:

Park the sweeper on an even surface.
 Turn ignition key to "0" and remove it.
 Lock parking brake.
 Close the gas inlet.
1 Cooling water container
2 Air filter
3 3-Cylinder 4-stroke gas engine
4 Water cooler
5 Battery
6 Bracket closure
7 Gas cylinder
8 Hydraulic oil fill neck
9 Looking glass
10 Hydraulic oil tank
ƽ Danger
Risk of injury! Always apply the safety bar
when the waste container is raised.
1 Holder of safety rod
2 Safety rod

Fold the safety rod for the high empty-
ing up and insert it into the holder (se-
cured).
Please observe the following warning notes
when handling batteries:
Maintenance and care
General notes
Cleaning
Cleaning the inside of the machine
External cleaning of the appliance
Maintenance intervals
Maintenance by the customer
Maintenance by Customer Service
Maintenance Works
Overview
General notes on safety
Please do not release engine
oil, fuel oil, diesel and petrol
into the environment. Protect
the ground and dispose of
used oil in an environmentally-
clean manner.
Safety notes regarding the batteries
Observe the directions on the
battery, in the instructions for
use and in the vehicle operat-
ing instructions!
Wear an eye shield!
Keep away children from acid
and batteries!
Risk of explosion!
Fire, sparks, open light, and
smoking not allowed!
Danger of causticization!
First aid!
Warning note!
Disposal!
Do not throw the battery in the
dustbin!
25 EN