9
Assembly
Step 5.
Connect Upper upright frame(5) and Upper cross frame (7) using Flat washer
∮
11*
∮
20*2 (24),
Flat washer
∮
11*
∮
34*3 (25),Nut M10(26) and Allen bolt M10*70(30). Please tighten all the bolts.
Step 6.
Fix Back pad(9) to Cross frame(6), using Flat washer
∮
9*
∮
16*1.6(23), Allen bolt M8*25(27) ;
Fix Arm pad(10) to Lower upright frame(4) using Flat washer
∮
9*
∮
16*1.6(23) and Allen bolt
M8*65(28). Please tighten all the bolts.