Kärcher B 300 RI D, Original Operating Instructions

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몇
WARNING
Risk of burns!

Allow cooling system to cool down sufficiently prior to
working on the appliance.
ATTENTION
Risk of damage!

Have authorised Customer Service perform any work
to be done on the hydraulic system.
Have the hydraulic oil filter changed by Customer Service
in accordance with the inspection checklist (ICL).
1 Stop cock
2 Hydraulic oil filter

Close the stop valve.

Use suitable tools to unscrew the hydraulic oil filter.

Coat the washer of the new oil filter with oil before fitting
it.

Fit in the new oil filter and tighten it by hand.

Open locking valve.

Check the hydraulic oil level and refill hydraulic oil if
necessary.
몇
WARNING
Risk of burns!

Do not open or touch the radiator or parts of the cooling
system while the motor is hot.
몇
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.

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.
9.5.7 Replacing the hydraulic oil filter
9.5.8 Checking the coolant level and topping up coolant
9.5.8.1 Refilling coolant in the expansion tank
69 EN