Karcher KMR 1550 D manual Replacing the V-belt, Check the side brushes, Check the sweep roller

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Replacing the V-belt

The engine takes approx. 3...4 s to run down after being shut off. Never enter operating area during this period!

!Open unit cover.

!Unscrew screws at the alternator.

!Adjust alternator so that the V-belt is completely slack.

!Remove the V-belt.

!Mount the new V-belt.

!Adjust alternator so that the V-belt has the required tension.

!Retighten the screws at the alternator.

•In the middle between the crankshaft and the alternator the V- belt must yield by approx. 7-9 mm at a pressure of 100 N (weight of 10 kg).

!Close unit cover.

KMR 1550 D

Check the side brushes

!Raise the side broom.

!Remove tapes or string from the side brushes.

Check the sweep roller

!Swing up debris container.

!Remove tapes and string from the sweep roller.

!Tilt back debris container.

Replacing the side broom

♦Replacing it is necessary if the sweeping result is visibly diminished due to worn bristles.

!Remove 3 hand nuts.

!Take-off the side broom.

!Plug a new side broom onto the driver.

!Tighten 3 hand nuts.

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Replacing the sweep roller

♦Replacing it is necessary if the sweeping result is visibly diminished due to worn bristles.

!Remove 3 Allen screws.

!Take-off the shrouding.

!Remove hand screw at the rocker.