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 3G Modular Access System Assembly Manual  Page 49 of 77 
5.4.3.
Trim the 1-1/2” diameter round tube to the length measured less 1/16” (FIG. 5.3). 
5.4.4.
Using a metal file, smooth any sharp edges from the trimming. 
5.4.5.
Disassemble the adjustable elbow by removing the screw and nut (FIG. 5.4). 
5.4.6.
Install an elbow half into the end of the trimmed tube which will attach to the ramp 
handrail and a 5/16”-18 round threaded insert into the end which will attach to the post 
(FIG. 5.3). 
5.4.7.
Reassemble elbow with the screw and nut (FIG. 5.4).
FIG. 5.3 
FIG. 5.4 
1-1/2” DIAMETER TUBE TRIMMED 
TO FIT GAP LESS 1/16” 










