KYMCO MXU 50 Owner's Manual page 110

NOTE:
As the brake pads wear, brake fluid level
drops, automatically compensating for
wear. There are no adjustments to
perform, but fluid level and pad wear must
be inspected periodically. The system
must be inspected frequently to ensure
there are no fluid leaks.
If the brake lever travel become
excessive and the brake pads are not
worn beyond the recommended limit
(page 97), There is probably air in the
brake system and it must be bled. See
your authorized KYMCO dealer for this
service.
CAUTION:
To prevent damage to the brake system,
use only fluid from a sealed container.
Never allow contaminants (dirt, water,
etc.) to enter the brake fluid reservoir.
Brake fluid can damage paint and plastic,
so handle the fluid with care. When
adding brake fluid, be sure the reservoir
is horizontal before removing the cover to
prevent accidental spilling.
Use only DOT 4 brake fluid from a sealed
container.
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