Clean/Replace The Vacuum Lips; Check/Replace The Support Roller On The Vacuum Bar; Removing The Suction Turbine - Kärcher B80W Service Manual

5.3

Clean/replace the vacuum lips

Clean the vacuum lips on the vacuum bar and check for damage/
wear. Turn over/replace if needed.
Loosen the fastening screw.
Pull the scraper roller with the metal bushing and the vacuum
lip mount off the vacuum bar on both sides.
Pull the vacuum lips out of the side of the guide grooves, install
the new vacuum lips in reverse sequence.
Note
The front and rear vacuum lip can also be rotated by 180°.
1 Vacuum lip mounting
2 Metal bushing
3 Scraper roller
4 Fastening screw
5 Vacuum lips (front and rear)
6 Vacuum bar
5.4 Check/replace the support roller on the vacuum
bar.
The support roller is used to prevent the vacuum bar from sucking
itself to the floor and so that the vacuum lips do not bend too much.
Loosen the fastening screws.
Adjust the support roller in the elongated hole accordingly.
1 Fastening screw, support wheel
2 Support roller, vacuum bar
5.5

Removing the suction turbine

Loosen the hose clip and pull the exhaust air hose off the neck.
Disconnect the connecting cable at the connectors.
Unscrew locking screws.
Remove the suction turbine.
Install the new suction turbine in reverse sequence.
1 Hose clip
2 Fastening screws (3x), suction turbine
3 Suction turbine (M5)
4 Connectors on the connecting cables
English 5.906-468.0 Rev. 00 (02/09)
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