23
owner´s manual
7.0 Maintenance
Have your A2B checked by an Ultra Motor dealer at least once
a year.
7.1 Wheels
The front and rear wheels
should be centred in the fork
and frame. Wheels should
be checked regularly for
proper spoke tension and rim
alignment.
DO NOT ride your A2B if it has
broken or missing spokes. Wheels
should rotate smoothly without
wobbling from side-to-side or
up-and-down.
7.2 Hub bearings
Check the hub bearing
adjustment periodically by lifting
the wheel off the ground and
spinning it and try to move the
rim from side-to-side between
the fork or frame. No lateral
movement should occur.
If you detect lateral movement
in either wheel, the hub
bearings must be adjusted
or replaced.
7.3 Wheel rims
The rims must be smooth, without
cracks, bulges or flat spots. Take
your A2B to your Ultra Motor
dealer to repair and/or adjust
your wheels if necessary.