9.3.2. Adjustment of provision of a cowl
The cowl in an aperture of a body has to settle down with an identical gap on perimeter.
At adjustment outline contours of loops 1, disconnect an emphasis 2 from an arm and weaken fastenings of loops.
At the expense of the increased openings in loops adjust the provision of a cowl, tighten bolts of fastening of loops and put into place an emphasis.