Kärcher KM 120/250 R D, Manual

Page: 26 / 434

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The filling level has to be between Min.
and Max.
 If necessary, refill DOT brake fluid cur-
rently commercially available.

DANGER
Risk of burns!
 Allow engine to cool down.
 Wait for at least 5 minutes after switch-
ing off the engine before checking the
engine oil fill level.
1 Oil cap (engine)
2 Oil dipstick
 Pull out oil dipstick.
 Wipe off oil dipstick and insert.
 Pull out oil dipstick.
 Read the value of the oil level.
 Insert the oil dip again.
– The oil level must lie between “MIN“
and “MAX“ marking.
– Add motor oil if the oil level is below the
"MIN" marking.
– Do not fill oil above the "MAX" marking.
 Remove oil cap.
 Fill in motor oil.
For oil type refer to Chapter "Technical
specifications".
 Close oil cap.
 Wait at least 5 minutes.
 Check engine oil level.
CAUTION
Risk of burns due to hot engine oil!
 Allow engine to cool down.
 Prepare a collection container for at
least 6 litres of engine oil.
 Allow engine to cool down.
 Unscrew oil drain plug.
 Remove oil cap.
 Drain off oil.
1 Engine oil filter
2 Fuel filter
 Unscrew the oil filter.
 Clean the intake and sealing areas.
 Coat the washer of the new oil filter with
oil before fitting it.
 Fit in the new oil filter and tighten it by
hand.
 Screw in the oil drain screw along with
the new washer.
Tightening torque: 25 Nm
 Fill in motor oil.
For oil type and filling quantity refer to
Chapter "Technical specifications".
 Close oil cap.
 Let the motor run for approx. 10 sec-
onds.
 Check engine oil level.
 Check the fuel filter for soiling.
 Clean the fuel filter and filter casing as
needed; replace the fuel filter if neces-
sary.
1 Fuel cock
2 Fuel filter
 Close fuel cock.
 Unscrew the fuel filter and replace it.
1 Fuel cock
2 Fuel filter
NOTICE
Fill the fuel filter with diesel fuel prior to in-
stalling it.
 Screw the new fuel filter in.

Torque the fuel filter to 20 Nm.
 Open fuel cock.
1 Fuel cock
2 Separator cup
3 Water separator
 Close fuel cock.

Unscrew the separator cup and empty
it.
 Screw on the separator cup.
 Open fuel cock.
NOTICE
The waste container must not be raised.
 Open engine cover.
1 Hydraulic oil sight glass
2 Screw cap, oil fill opening
 Check hydraulic oil level in the looking
glass.
– The oil level must lie between “MIN“
and “MAX“ marking.
– Add hydraulic oil if the oil level is below
the "MIN" marking.
Check engine oil level and top up, if
required
Change the motor oil and the oil filter
Check fuel filter
Replace the fuel filter
Draining the condensation water from
the diesel water separator
Check hydraulic oil level and refill
hydraulic oil
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