While still holding the winding cone in position with benches, tighten up the setscrews down about a half of a turn to protect the cone to the torsion bar. Be careful not to over-tighten, as that may deform the torsion bar. Slide the brand-new springs onto the torsion bar, seeing https://trentonzdchh.answerblogs.com/4120751/the-best-guide-to-garage-door-spring-repair-edmonton