Youin YOU-GO L Manual De Usuario página 17

8.3. Adjusting a brake disc
If a brake is very tight:using M5 hex wrench and scroll counterclockwise screws of
brake disc tensioner pulley,slightly shorten a length of a tail brake cable,then tighten
a tensioner pulley.If you think that brake is very free,loosen a tension pulley,pull a
brake cable to slightly increase a length of its tail.Tighten a tension pulley.
8.4. Adjusting a handle bars
Staggering of steering rack: using a M5 hex wrench, tighten two screws near the
folding mechanism.
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