Assembly
x1
x1
Step2:Middle cross beam assembly
Insert the Hook pulley as the figure shown above.(N)x1,(L)x4,(I)x1. And cover the beam cap(V).
Step3:Middle cross beam assembly
Insert the Hook pulley (M)x4 and (I1)x1 and cover the beam cap.
Note:Hook pulley (I1) must be placed in part (F1)
2
3
I1
x1
Step4:Middle cross beam assembly
Insert the Hook pulley (M)x4 and (I1)x1 and cover the beam cap.
Note:Hook pulley (I1) must be placed in part (F1)
4
I1
F1
F2
F1
F2
5