| 1. Remove the central section then access to a regulator is provided. |
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2. Release a counternut (the top nut), keeping an adjusting (bottom) nut. |
| 3. Tighten an adjusting nut before reception of the necessary course of the lever of a brake. |
| 4. Tighten a counternut. |
| 5. Check up a course of the lever of a manual brake. |
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