Kärcher MIC 70 Mode D'emploi page 77

12.Pour in the engine oil.
For the fill volume and oil grade, see chapter .
13.Close the oil filler cap.
14.Allow the engine to run for approx. 30 seconds.
15.Wait at least 5 minutes.
16.Check the engine oil level.
Top up the engine oil if necessary.
17.Check the tightness of the sealing ring and engine oil fil-
ter.
18.Dispose of waste oil in an environmentally friendly man-
ner (collection points).
12.7.12Bleeding the fuel system
Note
If the fuel tank was run empty or the fuel filter was
changed, then the fuel system must be bled.
1. Make sure that the fuel tank is filled.
2. Turn the ignition key for 2 to 5 minutes in position I until
the fuel pump audibly runs quietly.
12.7.13Checking the hydraulic oil level and topping up
the hydraulic oil
Hydraulic oil level display
1
Maximum hydraulic oil level
2
Minimum hydraulic oil level
3
1. Check the hydraulic oil level.
Note
The hydraulic oil level must be between the upper
(MAX) and lower mark (MIN).
2. Top up the hydraulic oil if necessary.
Note
Lacking hydraulic oil can be topped up using a special
tool which is connected up to the leakage coupling on
the vehicle. If required, request the order no. at Kärcher
or have Kärcher Customer Service do the topping up.
For the hydraulic oil grade, see chapter .
12.7.14Checking the coolant level and topping up the
coolant
CAUTION
Risk of burns due to hot components
Do not touch any parts of the cooling system when the en-
gine is hot. Open the cooling system only when the engine
is cold.
ATTENTION
Material damage due to incorrect coolant
Top up the coolant only when the engine is cold.
Use the water frost protection mixture.
Do not mix the antifreeze.
Only use soft or distilled water.
For the coolant, see chapter .
Note
Check the filling level when the engine is cold.
When the engine is warm, the coolant level could also be
just over the upper mark.
Connection adapter, long
1
Hose leading to radiator
2
Expansion reservoir lid
3
Breather hose
4
Expansion reservoir for coolant
5
1. Remove the left-hand side cover12.7.3 Side covers.
2. Check the filling level in the expansion reservoir.
Note
The coolant level must be between the upper (MAX) and
lower (MIN) mark.
3. Top up fresh coolant if necessary.
4. Also check the filling level in the radiator, see chapter .
5. If the expansion reservoir is totally empty, top up the ra-
diator first.
12.7.15Topping up the coolant in the radiator
WARNING
Risk of injury due to pressurised cooling water
Do not unscrew the radiator cap until the cooling system
has cooled down and is no longer under pressure.
CAUTION
Risk of burns due to hot components
Do not touch any parts of the cooling system when the en-
gine is hot. Open the cooling system only when the engine
is cold.
ATTENTION
Material damage due to incorrect coolant
Top up the coolant only when the engine is cold.
Use the water frost protection mixture.
Do not mix the antifreeze.
Only use soft or distilled water.
For the coolant, see chapter .
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