9
Step 5:
Assembly (4) upright main tube with (9)
safety bar by using:
- (22) spring knob 4pcs
Step 6:
Assembly step 5 upright main tube and
safety bar set onto main bottom frame with
(10) metal plate by using:
- (12) bolt M10x70mm 4pcs
- (15) washer M10 8pcs
- (16) locking nut M10 4pcs