Connect wire-56 with weight-61, put them into upright frame
2 Fix pulley-57 fastening on upper bending tube using M10x50 hexagon bolt-60, pulley plate-
58, Φ10 washer-11 and M10 lock nut-10
3 Fix pulley-57 fastening on upper bending tube using M10x45 hexagon bolt-59, pulley plate-
58, Φ10 washer-11 and M10 lock nut-10
4 Fix wire-56 fastening on sliding sleeve outside using M10x25 hexagon bolt-49, Φ10 washer-
16