Insert a pin of the spherical hinge into an aperture of a rotary fist and screw a nut on a pin.
Establish the bottom lever on the spherical hinge and fix its bolt and nuts, having tightened their moment specified in specifications.
Tighten a nut of fastening of a pin of the spherical hinge to a rotary fist and establish new pin. If the aperture in a pin for pinа does not coincide with grooves on a nut, tighten a nut towards a tightening while grooves on a nut will coincide with an aperture.
The further installation make in sequence, return to removal.