Usage tips:
Shortly thyleenslang down the right and remove any burrs away,
Screw the union nut so that 3/4 of the thread is visible. Remove the nut not quite
Measure the length from the top of swivel to the bumper and mark it off on the thyleenslang
Press Thyleenslang into the fitting up to the bumper. In order to facilitate the assembly can thyleen tip is wetted, or be coated with a lubricant.
Tighten the nut by hand. Use sufficient force.