Disc Brake Adjustment; Gear Adjustment - Urban Arrow Shorty Gebrauchsanweisung

The front hub has a power modulator system to ease sudden lever
power etc. Never adjust this system. Your warranty will be voided. In
case you have problems with your brakes, contact your Urban Arrow
dealer.

8.2.5 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.
1
If you hear suspect noises while using the brakes or have
noise coming from the brakes while riding have your disc
brakes looked after.
Checking the brake pads (of both the front and rear wheel) for wear
is done as follows:
1. A pin with a split end is keeping the brake pads in position.
Use pliers to remove this pin (see image 39).
2. Take out the brake pads (see image 39 for removal of the
brake pads at the rear wheel ) and check them for wear. If
the friction material is less than 1 mm the pads should be
replaced.
54 Urban Arrow Shorty
All manuals and user guides at all-guides.com
For replacement of the pads contact your Urban Arrow dealer.
Image 39: Removing the brake pads in order to check them for wear

8.2.6 Gear adjustment

Over time the cable between the grip and the gear hub will lengthen
slightly, this is normal wear. A slack cable might affect the quality of
operation of the gear system.
Checking for cable slack is done as follows:
1. Pull lightly on one of the two cable housings at the grip
shifter. It doesn't matter which one of the two, they are
connected internally.
2. Notice if there is any slack (see 'S' in image 40):
a. Slack 'S' less than 0.5 mm is not enough.