Kärcher B 300 RI LPG Mode D'emploi page 29

9.5.8 Checking the coolant level and topping up coolant
9.5.9 Cleaning and replacing the air filter
WARNING
Risk of burns!

Do not open or touch the radiator or parts of the cooling
system while the motor is hot.
CAUTION

Only top up coolant when the engine is cool.

Use a water and antifreeze mixture to refill.

For coolant refer to chapter "Technical data"

Do not mix different antifreeze types.

Use only soft water for the water and antifreeze mix-
ture.
1 Cover
2 Coolant expansion tank
Check filling level while the motor is cold.

Check the filling level in the coolant expansion tank.

Note
The correct coolant level is in the middle of the expan-
sion tank.
9.5.8.1 Refilling coolant in the expansion tank
Check filling level while the motor is cold.

Unscrew the lid.

Refill the expansion tank.

Note
The correct coolant level is in the middle of the expan-
sion tank.
Close the lid for the equalising reservoir.

Start the engine and let it warm up.

Check the filling level in the coolant expansion tank.

If the coolant level is too low, switch off the motor and

allow it to cool down. Pour the missing amount of cool-
ant into the coolant expansion tank.
Note
The correct coolant level is in the middle of the expan-
sion tank.
1 Locking
2 Air filter housing
3 Filter cartridge
4 Safety cartridge
Open the lock.

Remove the air filter housing.

Remove the filter cartridge.

Clean the interior of the air filter reservoir.

Only remove the safety cartridge if it is being replaced.

Clean the filter insert: Tap out the dust on a hard sur-

face, blow out from inside to outside with compressed
air at max. 30 psi (2 bar).
The seal face and filter insert must be clean and free of

damage upon installation.
Insert the cleaned filter insert.

Important: A severely contaminated or damaged filter
insert must be replaced.
If the filter insert is being replaced, replace the safety

cartridge too.
Important: No dust is allowed to enter through the suc-
tion opening when replacing the filter insert and safety
cartridge
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EN 29