1. Check up a profile of belt pulleys and pulling device on absence of damages and pollution, in case of need clean or replace. Thus pay attention to the beaten out places of a support of the pulling device and лунки on belt pulleys. |
2. Клиновые ridge belts with dirt adjournment between the edges weakened by edges, cracks, a fringe and the broken edges necessarily replace. |
3. Impose клиновой a belt, since a pulling roller, according to sequence of numbering in drawing. |
4. Establish the adjustment index on marks (1). |
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5. Turn a tension nut (5) to the right while the index of adjustment (13) will not coincide with marks (2). |
6. Tighten a bolt (16) with the moment 75 Н.м. |
7. Visually check landing of a belt to belt pulleys. |
8. Establish a ring of a casing of the fan, turn and fix. |