Instructions / Assembly
1
PATHWAY
®
3G Modular Access System Assembly Manual Page 57 of 77
FIG. 5.21
FIG. 5.22
5.8.12.
Measure the gap between the long leg of the closure brackets and trim the 1-1/2” x 2” curb to
the measured gap length less 1/8” to account for the threaded inserts which will be installed
after trimming (FIG. 5.23).
5.8.13.
Install 5/16”-18 square threaded inserts into both ends of the trimmed curb. Use a rubber
mallet or similar tool to fully seat the threaded inserts (FIG. 5.23).
5.8.14.
Using a metal file, smooth all sharp edges from trimming the curb.
5.8.15.
Align the top of the curb with the top of the closure brackets, then install 5/16”-18 x 1” hex
bolts through 5/16” flat washers and the slot in the long leg of the closure bracket, into the
threaded insert installed in the previous step (FIG. 5.24). Tighten all fasteners securely.
FIG. 5.23
1-1/2” DIAMETER TUBE
TRIMMED TO FIT GAP
1-1/2” X 2” CURB TRIMMED
TO FIT GAP LESS 1/8”