PATHWAY HD Code Compliant Modular Access System Installation Manual
Page 34 of 92
4.7.6.
Install 5/16”-18 x 1” long hex bolts through a 5/16” flat washer for the top rail, mid
rail, and platform angle post of the “first” frame and through the angle post of the
“first” frame only for the barrier (do not use a flat washer on the lowermost hole) into
the threaded inserts in
the top rail, mid rail and barrier of the “second″ frame (FIG.
4.12).
4.7.7.
Tighten all fasteners securely, including the angle post set screws under the platform
deck and the assembly fasteners of the two-line rails or picketed guards which were
assembled loosely in an earlier section.
FIG. 4.12
4.8.
CONVERT TWO-LINE PLATFORM RAILS TO PICKETED GUARDS
4.8.1.
To convert a two-line rail to a picketed guard in the field, leave the top rail in place but
loosen the attachment bolts on both sides.
4.8.2.
Remove attachment bolts for mid rail and barrier on both sides. Remove mid rail and
barrier.
4.8.3.
Install the picketed guard in the same manner described in ‘ASSEMBLE TWO-LINE
PLATFORM
RAILS AND PICKETED GUARDS’ section.
4.8.4.
Repeat for all sections requiring conversion.