Replacing The Brush Rollers; Replace The Toothed Belt In The Brush Head Gear - Kärcher CV 66/2 Service Manual

5.10 Replacing the brush rollers

The brush rollers must be replaced when the brush length has
reached its tear indication.
Tilt the appliance
Unlock the latch of the brushes
Remove the brush
Clean the brush pickup
When inserting new brushes, observe the pickups
Always replace both brushes

5.11 Replace the toothed belt in the brush head gear

There is a toothed belt in the gears of the brush head, which must
be replaced if damaged.
Remove the appliance cover
Turn out the 4 screws and remove the gear cover. The
screws are secured with screw adhesive.
Loosen tension pulley screw.
Fold the tension pulley down
Remove toothed belt
Insert new toothed belt
Fold the tension pulley up (tension toothed belt)
Tighten tension pulley screw
Reinstall the gear cover
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