Maintenance
MY20K04-2_1.0_19.08.2019
126
The ideal chain tension has been achieved if the
chain
or the belt can be pushed a maximum of 2 cm
in the middle between the pinion and the toothed
wheel. The crank must also turn without resistance.
Figure 56:
Checking the chain tension
8.2.12
Checking the handlebar grip position
Check the handlebar grip is firmly in position.
8.2.13
USB port
2 cm
If a hub gear is featured, the rear wheel must be
pushed backwards or forwards to tighten the chain.
This should be done by a specialist only.
Any moisture which enters through the USB port may
trigger a short circuit in the
display
.
Regularly check the position of the
cover on the USB
port
and adjust it as necessary.
NOTICE
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