1 Connect wire-49 with weight-55, put them into spring frame
2 Fix pulley-50 fastening on upper bending tube using M10x50 hexagon bolt-53,
pulley plate-51,
Φ
10 washer-11 and M10 lock nut-10
3 Fix pulley-50 fastening on upper bending tube using M10x45 hexagon bolt-52,
Φ
10 washer-11 and M10 lock nut-10
4 Fix wire-49 fastening on sliding sleeve outside using M10x25 hexagon bolt-54,
Φ
10 washer-11 and M10 lock nut-10
18
