Kärcher MC 50 Handbuch Seite 62

 Read the value of the oil level.
 Insert the oil dip again.
– The oil level must lie between "MIN" and "MAX" mark-
ing.
– 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.
Oil grade: Refer to chapter "Technical data"
 Close oil cap.
 Wait at least 5 minutes.
 Check engine oil level.
CAUTION
An oil level that is too high leads to damages of the engine
by overheating. If the oil level exceeds the "MAX" mark, oil
must be drained until the correct oil fill level has been
reached.
10.5.8 Change the motor oil and the oil filter
Danger
Risk of burns due to hot oil or possible hot hose lines!
 Ready a catch bin for appr. 6 litre oil.
 Allow engine to cool down.
1 Oil drain screw
 Unscrew oil drain plug.
 Remove oil cap.
 Drain off oil.
 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
(torque to 60 Nm).
 Fill in motor oil.
Oil grade: Refer to chapter "Technical data"
 Close oil filler opening.
 Let the motor run for approx. 30 seconds.
 Check engine oil level.
 Deliver the old oil to the respective collection centres.
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10.5.9 Check hydraulic oil level and refill
hydraulic oil
1 Cover
2 Oil sight glass
The oil level must be within the viewing glass.
 Clean the lid and the surroundings.
 Remove the lid.
 Refill hydraulic oil.
Oil grade: Refer to chapter "Technical data"
10.5.10 Check hydraulic unit
 Check all hydraulic hoses and connections and ensure
that they are leak-proof.
Only Kärcher Customer Service is authorised to carry out
maintenance tasks on the hydraulic unit.
10.5.11 Replace the hydraulic oil and filter
1 Cover
2 Oil sight glass
3 Oil drain screw
4 Spring
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EN