Disc Brake Adjustment - Urban Arrow Family Gebrauchsanweisung

Image 39 : Checking the lock rubbers
Contact your Urban Arrow dealer in the following cases:
● If the chain audibly scratches the chain case. A chain will wear
over time causing it to increase in length. Have your dealer
adjust the chain tension.
● If you feel there is excessive resistance caused by the chain
case.
● If the front wheel does not change direction when steering
input (handlebar rotation) is given stop riding immediately
and contact your Urban Arrow dealer.
● If you detect play in the pedals or cranks, for instance if you
can feel them move around during a pedal stroke.
● If you notice a significantly reduced operating period after
charging. The battery life can be prolonged when being
properly maintained and especially when being operated
56 Urban Arrow Family
R
and stored at the right temperatures. With increasing age,
however, the battery capacity will diminish, even when
properly maintained. A significantly reduced operating period
indicates that the battery is worn out and must be replaced.
You can replace the battery yourself.
● If you see a wobble in the wheel. First make sure the tyre is
seated correctly on the rim. If it is seated correctly ask your
Urban Arrow dealer to repair the wheel.
6
As with all mechanical components, the e-bike is subjected to
wear and high stresses. Different materials and components
may react to wear or stress fatigue in different ways. If
the design life of a component has been exceeded, it may
suddenly fail, possibly causing injuries to the rider. Any form
of crack, scratches or change of coloring in highly stressed
areas indicate that the life of the component has been
reached and it should be replaced.

8.2.4 Disc brake adjustment

The hydraulic disc brakes on your e-bike are self-adjusting. Every
time you brake the lever will readjust so you cannot tell brake pad
wear from the lever. You can have your Urban Arrow dealer check
the brake wear for you or you can check the pads of both the front
and the rear wheel for wear yourself.
6
When the lever can be pushed easily all the way to the
handlebar there is something wrong with the hydraulics.
Stop riding the bike and have it checked by your Urban Arrow
dealer.