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Dismounting and mounting the tyres
NOTE
In principle, we recommend that you always install
a new inner tube.
You should use a plastic tyre lever for an easier
removal of the tyre.
An accessory set with tyre levers and repair kit is
available from your daum electronic dealer.
- Disassemble the tyre (see disassembling and
assembling the front and/or rear wheel).
- Unscrew the dust cap on the valve, press the pin
(1) inward and let the air out.
- Insert the longer end of the tyre lever (2) under
the side of the tyre opposite to the valve and
hook the short end under a spoke. Insert the
second tyre lever under the tyre about 2 to 3
spokes away and hook it too. Release the tyre
lever and remove the tyre cover from the rim
edge with the hand.
- Press the tyre opposite to the valve into the rim
well, then pull the tyre, in the region of the valve,
with the hand over the edge of the rim and lift it
off the rim over the whole circumference of the
rim.
- Verify the inner side of the tyre to detect any
damage or any foreign object (nails, etc.) that
may have penetrated.
- Lay in the tube and inflate it slightly, otherwise
there is a risk that it gets crushed.
- Then pull the tyre over the rim edge, starting
opposite to the valve.
- Before fully inflating the tyre, move the tyre
laterally to and fro. Make sure that distance
between the circular marking on the tyre and the
tyre edge is the same all around the rim.
- Assemble the wheel (see disassembling and
assembling the front and/or rear wheel).
WARNING
Please be careful when inflating the tyre with an
air compressor (e.g. at a service station). Be-
cause of the small volume of the tubes the max
filling pressure is reached very quickly. The tyre
could burst.
Check air pressure
Please make sure that tyre air pressure is always
maintained. Non observance of the pressure leads
to poor wheel grip and to early tyre wear.
Tyre air pressure front and rear:
Total weight
bar
up to 100 kg
4.0
125 kg
5.5
MAINTENANCE AND CARE
70
ergo_bike pedelec
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