Shutdown; Maintenance And Care; General Notes; Maintenance Intervals - Kärcher KM 120/150 R P Bedienungsanleitung

Note
Observe markings for fixing points on base
frame (chain symbols). When loading or un-
loading the machine, it may only be operat-
ed on gradients of max. 18%.

Shutdown

If the sweeper is going to be out of service
for a longer time period, observe the follow-
ing points:
 Park the sweeper on an even surface.
 Only KM 120/150 R P and R D: Fill fuel
tank and close fuel cock.
 Only KM 120/150 R LPG: Close the gas
cylinder valve and remove the cylinder.
Store the gas cylinder according to the
safety regulations for LPG vehicles.
 Change engine oil.
 Set programme switch to step 1 (driv-
ing). The roller brush and side brushes
are raised to prevent the bristles being
damaged.
 Turn ignition key to "0" and remove it.
 Only KM 120/150 R P and R LPG: Un-
screw spark plugs and pour approx. 3
cm³ of oil into the spark plug hole. Crank
the engine several times before replac-
ing the spark plug. Screw in the spark
plug.
 Secure sweeper to prevent it rolling
away, lock parking brake.
 Clean the inside and outside of the
sweeper.
 Park the machine in a safe and dry
place.
 Disconnect battery.
 Charge battery approx. every 2 months.
Close fuel tap (only KM 120/150 R P
and R D)
 Open cover and secure it (Diag. 3).
KM 120/150 R P:
 Push lever in "OFF" direction.
KM 120/150 R D:
30
English
 Turn lever to position "S".
 Close cover.
Close gas supply (only KM 120/150
R LPG)
 Close gas drawing valve by turning it in
clock-wise direction.

Maintenance and care

General notes

 First switch off the appliance and re-
move the ignition key before performing
any cleaning or maintenance tasks on
the appliance, replacing parts or switch-
ing over to another function.
 Pull out the battery plug or clamp the
battery while working on the electrical
unit.
– 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.
– Use only roller brushes/ side-brushes
that are provided with the appliance or
specified in the Operations Manual.
The use of other roller brushes/ side-
brushes can affect the safety of the ap-
pliance.
– Do not clean the appliance with a water
hose or high-pressure water jet (danger
of short circuits or other damage).
Cleaning the inside of the machine
Danger
Risk of injury! Wear dust mask and protec-
tive goggles.
 Open cover and secure it (Diag. 3).
 Clean machine with a cloth.
 Blow through machine with compressed
air.
 Close cover.
External cleaning of the appliance
 Clean the machine with a damp cloth
which has been soaked in mild deter-
gent.
Note
Do not use aggressive cleaning agents.

Maintenance intervals

Note
The elapsed-time counter shows the timing
of the maintenance intervals.
Maintenance by the customer
Daily maintenance:
 Check engine oil level.
 Check axle drive oil level.
 Check tyre pressure.
 Only KM 120/150 R LPG: Check gas
pipes and connecting screws.
 Only KM 120/150 R LPG: Check gas fil-
ter in the screw to the gas cylinder to
see if it is dirty, clean it if required (every
time you change the cylinder).
 Check function of all operator control el-
ements.
Weekly maintenance:
 Check leakiness of fuel or gas connec-
tions.
 Check return-line filter for sweeping
system.
 Check air filter.
 Check oil level of sweeper hydraulics.
 Check hydraulic lines for leaks.
 Check moving parts for freedom of
movement.
 Check the sealing strips in the sweeping
area for position and wear.
Maintenance to be carried out every 100
operating hours:
 Check leakiness of fuel or gas connec-
tions.
 Change engine oil (initial change after
20 operating hours).
 Only KM 120/150 R P and R LPG:
Check spark plug.
 Check function of seat contact mat.
 Check battery acid level.
 Check tension, wear and function of
drive belts (V-belt and circular belt).
Maintenance following wear:
 Replace sealing strips.
 Replace roller brush.
 Replace side brush.
For description, see section on Mainte-
nance work.
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 Kärcher
dealer may be contacted at any time.
Maintenance by Customer Service
Maintenance to be carried out after 20 op-
erating hours:
 Carry out initial inspection.
Maintenance to be carried out every 100
operating hours