Step 04
Slide the canopy shell onto the support arms and center it left to right.*
Position it forward or backward so the pre-drilled holes in the arms align with the flat bottom of the ribs.
Clamp in place. Using a 3/8″ bit, drill up through the pre-drilled arm holes and through the plastic shell.**
From the top, insert a 5/16″ bolt with a fender washer. Secure underneath with a 5/16″ washer and nylon lock nut.
Repeat for the remaining three holes.