Bulls 21-17-1093, Translation Of The Original Operating Instructions

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MY21B01 - 22_1.0_10.09.2020
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Assembly
5.5.3.2 Firm hold
1 Place your entire body weight on the
handlebars with the quick release lever closed
to check that the stem is firmly in place.

The handlebars shaft must not move
downwards in the fork steerer.
2 If the handlebars shaft should move in the fork
steerer, increase the quick release lever
tensioning. To do so, turn the knurled nut
slightly in a clockwise direction with the quick
release lever open.
3 Close the lever and check the stem is firmly in
position.
5.5.3.3 Checking the headset backlash
1 To check the handlebar headset backlash,
close the quick release lever on the stem.
2 Place the fingers of one hand on the upper
headset cup. Pull the front wheel brake with the
other hand and try to push the pedelec
backwards and forwards.
3 The headset cup halves must not move
towards one another while you are doing this.
Note that there may be noticeable backlash
due to worn-out bearing bushes or brake lining
backlash in suspension forks and disc brakes.
4 If there is headset backlash in the steering
headset, you must adjust it as soon as
possible; otherwise, the headset will become
damaged. You must make the adjustment as
described in the stem manual.
5.6 Pedelec sale

Complete Pedelec pass on the operating
instructions envelope.
 Note down the manufacturer and the number of
the battery key.

Adjust the pedelec to the rider; see
Section
6.5 .

Set the stand and shifter.
 Instruct the operator or rider on how to use all
the pedelec's functions.