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4)
Insert two 3 ½ inch x 0.035 wall chromoly tubes into the top square openings of the 35 5/8
long vertical tubes 1 ½ inches, leaving 2 inches sticking out. Insert two 2 ½ chromoly tubes
into the bottom of the vertical tubes, leaving 1 inch sticking out.
5)
Temporarily install the two lower square horizontal tubes onto the bottom of the vertical tubes
using the ¾ inch hole drilled closer to one end of the horizontal tube; this should leave
approximately ¼ of an inch of the horizontal tube sticking out in front of the vertical tube. The
diagonal brace tubes will be installed later.
