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6.3.1.3. Install a 5/16”-18 x 2-1/2” long hex bolt through a flat washer, the frame post
and into the threaded insert in the lower leg (FIG. 6.8).
6.3.1.4. Tighten all fasteners securely including the joiner set screw.
6.4. INSTALL RAMP HANDRAIL END LOOPS WITH LOWER (CHILD) HANDRAIL
6.4.1. Upper and lower end loops are also used when lower (child) handrails are present (FIG.
6.9). Install a Handrail End Loop in all locations where the handrail does not terminate in
some other manner (like a return to a building or guard) including both Starter Ramp
handrails. Upper and lower end loops are installed in the same manner. If the end loop
being installed doesn’t fit correctly, you are most likely trying to install it on the wrong
end of the ramp or ramp run. Referencing FIG. 6.9, note how the cut ends of the lower
end loop angle upward, and the upper end loop cut ends angle downward.
6.4.1.1. Install the 4” ring joiner in the upper handrail as described in 6.2.1.2 except
do not rotate the loop until it aligns with the post in the frame and do not
tighten the set screw more than necessary to hold in place.
6.4.1.2. Install a second 4” ring joiner in the end of the lower 1-1/2” diameter ramp
handrail. Orient the set screw in the ring joiner toward the underside of the
handrail (FIG. 6.9).