Scrub Head Maintenance; Scrub Brush Removal; Scrub Brush Replacement - Kärcher BRC 40/22 C Operating Instructions Manual

Scrub Head Maintenance

The cylindrical scrub head is designed to scrub
chemicals into the carpet and propel the machine.
The Scrub Brush should be replaced when the brush is
no longer able to keep the front of the deck from
touching the ground.

Scrub Brush Removal

The scrub brush is removed from the right side of the
machine.
1. Disconnect all power.
2. Drain recovery tank.
3. Tip the machine back.
4. Push in on the brush end cap and then downward.
5. The brush assembly and end cap should drop
down. Then pull the brush down far enough to
clear the bottom of the housing.
END CAP &
BEARING
6. Pull brush out with a rocking motion to free brush
from drive hub.
7. Check brush roller for wear, and replace when the
brush is no longer able to keep the front of the deck
from touching the ground.
8. Check to see if the end cap and bearing spin freely
and smoothly. Clean and replace if necessary.
BRUSH ASSEMBLY
86417210 Operator's Manual - Armada BRC 40/22 C

Scrub Brush Replacement

Only use the brush provided with the appliance or
those specified in the instructions manual. The use
of other brushes may impair safety.
1. Lift the drive side of the brush and push it onto
drive hub until a positive stop is felt. The brush
cannot be installed until the brush is fully seated on
the drive hub.
2. Slide brush up into the retaining clip until it clicks in
place.
3. Ensure the end cap is aligned with its mounting
plate.
Maintenance
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