7.9. Basic adjustment of a brake of a back wheel
Basic adjustment of a brake of a back wheel is made at the removed brake drum.
Adjustment of brake shoes is possible only at the removed brake drum.
PERFORMANCE ORDER |
1. The lever of the emergency brake has to be weakened and be in salon of the driver below. |
2. To weaken an adjusting nut of a rope of the emergency brake. |
3. Will shift brake shoes towards a brake support and to ottsentrovat approximately. |
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4. Turn of an adjusting gear wheel (behind through a guard of a brake support) to adjust brake shoes on diameter (a), (and = the internal diameter of the brake drum minus 1,0 mm). Example: internal diameter of the brake drum makes 268,0 mm, diameter (a) of adjustment of brake shoes makes 267,0 mm. |
5. Then to adjust the emergency brake. |
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