| 1. Release bolts of loops and move the closed cowl before gap alignment with wings and a partition. |
| 2. Open a cowl and level finally. |
| 3. Tighten bolts with the moment of 14 N of m. |
| 4. Check operation of the lock of a cowl. The lock should open at small effort on the handle. |
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5. If necessary adjust position of the lock and a latch, moving them at the released bolts of fastening. |
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6. Adjust cowl height (the surface of a cowl should be aflush with wings), rotating buffers – limiters. |
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7. Expose bufer so that to sustain the size of 27 mm (1 – a cowl, 2 – the buffer). |
| 8. After adjustment on height again adjust position of the lock. |
| 9. Upon termination of check an inhaling of all bolts and fastening nuts. |