E-flite Edge 540 BP 3D ARF - Manual (Page 16)

1 E-flite Edge 540 BP ARF Assembly Manual
  5. Before installing the wheel, note the orientation of the
wheel pant for the following steps. The plywood side has
the lightning holes, while the balsa side is solid.
  6. Slide the wheel into the wheel pant. The 3 /
16
-inch
(5mm) offset on the spacer will be on the balsa side of
the wheel pant. Pass the 4-40 x 1-inch socket head screw
through the pant and into the spacer. Use pliers to hold
the 4-40 nut inside the wheel pant on the plywood side
and thread the screw into the nut.