Victoria Din en 82079-1, Руководство пользователя

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90
Other components
12.1.3.4
Handlebar direction
12.1.3.5
Threadless handlebar stem
noTiCe
Damage to the head bearing caused by incorrect set up
of the threadless handlebar stem.
Risk of damage!
• Tighten the upper screw on the threadless handlebar
stem only so tight that the headset or handlebars can
still move freely.
• Tighten the upper screw tight enough that no movement
can be detected in the head bearing.
1. Pull the cap on the top of the threadless stem upwards
(see Fig. “Handlebar stems” , left).
2.
Unscrew the screw on the top by half a turn in an anti-clock-
wise direction.
3.
Unscrew the two screws on the shaft clamp anti-clockwise,
until you can turn the handlebars away from the front wheel
(see Fig.
“Head tube” ).
note: The following step describes how to adjust the head bearing.
Fig.: Head tube
1 Screws
2 Cap 3 Threadless handlebar stem
4 Head bearing
1
2
3
4
4. Gradually screw the screw on the top by a maximum of one-
eighth of a turn each time.
• Engage the front brake and move the bicycle backwards
and forwards.
•
Check whether there is any play in the head bearing.
• Tighten the screw until there is no play in the head bearing.
•
Lift the bicycle and check to see if the front wheel turns
towards the left or right of its own accord if you hold the
frame at an angle.
If no amount of play can be detected in the head bearing when
checked and if the front wheel turns to the left or right as the frame
is moved, this means that the head bearing is correctly adjusted.