Karcher KMR 1250 D KAT - Manual (Page 24)

- 9
ƽ Danger
Risk of burns due to hot oil!
Î
Ready a catch bin for appr. 1.5 litre oil.
Î Allow engine to cool down.
Î Open the device hood.
Î Remove the oil drain hose from the
holder.
Î Unscrew oil drain plug.
Î Pull out oil dipstick.
Î Drain off oil.
Î Screw in the oil drain screw along with
the new washer.
Î Insert the oil drain hose in the holder.
Î Fill engine oil in the opening of the oil
dip stick.
Oil grade: see Technical Data
Î
Insert the oil dip again.
Î Wait at least 5 minutes.
Î Check engine oil level.
ƽ
Danger
Never use petrol or cleaning solutions with
low infllamation point to clean the filter insert.
Î
Open the device hood.
Î Remove filter inlay (1) and check.
Î Clean filter inlay or replace if too dirty.
– Cleaning: Blow out the filter inlay from
the inside using compressed air or
knock it on a hard surface. Do not brush
it off because the dirt will get pressed
into the fiber. Do not clean with soap so-
lution because this is a wet oil filter.
Î Insert cleaned or new inlay.
ƽ
Danger
Risk of fire and explosion!
– Smoking and naked flames are strictly
prohibited.
Î Blow out fuel from the tank.
Î Loosen the screws of the fuel tap and re-
move the filter.
Î Clean the filter thoroughly with diesel.
Î Insert cleaned filter and fasten the fuel tap.
Î Do visual inspection. Infom oil loss to
hydraulic unit, cylinder or hoses to
Kärcher Customer Service.
Î Park the sweeper on an even surface.
Î The side-brushes lift up.
Î Turn ignition key to "0" and remove it.
Î Loosen the fastening screws.
Î Remove the wiper blade.
Î Fix in the new wiper blade.
Î Park the sweeper on an even surface.
Î Raise roller brush.
Î Turn ignition key to "0" and remove it.
Î Secure the machine with wheel chock(s)
to prevent it from rolling away.
Î Lock parking brake.
Î Remove belts or cords from roller brush.
Replacement is due if a visible deteriora-
tion in sweeping performance caused by
bristle wear is evident.
Î
Park the sweeper on an even surface.
Î Lower roller brush.
Î Turn ignition key to "0" and remove it.
Î Secure the machine with wheel
chock(s) to prevent it from rolling away.
Î Lock parking brake.
Î Open right side-flap (1).
Î Loosen the safety bolts at the lower end
of the fork (2) and tilt the drawbar to the
rear.
Î Loosen knurled-head screw (3).
Î Remove roller brush arm (4).
Î Open roller brush flap (rotating lock) (5).
Î Draw out the roller brush (6).
Î Turn in the adjustment screw of the roll-
er brush in clockwise direction (-) up to
the stop.
Î Assemble it back in the reverse se-
quence.
Installation position of roller brush in direc-
tion of travel
Note
When installing the new roller brush, en-
sure correct positioning of the bristle as-
sembly.
Note
Once the new roller brush has been in-
stalled, the sweeping track must be read-
justed.
Î Check tyre pressure.
Î Switch off dust suction; set the lever to
"wet" sweeping operations.
Î Raise roller brush.
Î The side-brushes lift up.
Î Drive sweeper on to a smooth, even
surface covered with a visible layer of
dust or chalk.
Î Lower roller brush (central position) and
allow it to briefly rotate.
Î Raise roller brush.
Î Open bulk waste flap.
Î Drive machine backwards.
Î Check sweeping mirror.
The sweeping track should have an even
rectangular shape which is between 30 and
50 mm wide.
Note
The shape of the sweeping track must not
be trapezoidal. If so, consult Customer
Service.
Adjust sweeping track:
Note
Only for "Fine tuning" mode.
Î
Open the device hood.
Change the engine oil
Cleaning and replacing the fuel filter
Cleaning the fuel filter
Check hydraulic unit
Replacing side brush
Checking roller brush
Replacing roller brush
Check and adjust roller brush sweeping
track
24 EN