7.
Use two #1 Bolts and two #8 Nut Caps to connect
the Legs (L) to the wheel structure.
8.
Use two #1 Bolts and two #8 Nut Caps to attach both
Support Bars (I) to Step 7 assembly.
9.
Use two #4 Screws to attach the Support Bar (I) to the wheel structure.
9