Zündapp
Replace Ahead Stem
This quick guide is designed to help you change the stem on your bike. To do this,
please proceed as follows:
Dismantle the handlebars on the stem. To do this, you
must completely unscrew the four screws on the
handlebar clamp plate using a 4mm Allen key.
Remove the handlebars and carefully let them hang
down the side of the bike.
Carefully remove the stem cap with a thin flathead
screwdriver.
Loosen the central adjustment screw for the headset
with a 5mm Allen key and unscrew it completely.
Loosen the two stem clamp bolts
With a 5mm Allen key.
These screws must be
loosened and not
unscrewed.
Zündapp
Replace Ahead Stem
Pull the stem up off the steerer tube and install the
new stem:
- Slide the new stem onto the steerer tube
- Put on the adjusting screw and only tighten it until
there is no more play in the headset
- Align the stem direction to the front wheel
- Fully tighten the two stem clamp bolts
- Tighten the adjustment screw 1/4 turn
- Mount the handlebar
Schraubverbindung Anzahl Maximales Anzugs-
drehmoment [Nm]
Adjustment screw 1 hand tight + ¼ rotation
Stem clamp screw 2 6
Handlebar clamp screw 4 6
If you then want to adjust or set the angle on your stem, you
will find this in the operating instructions supplied.
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