EZ-ACCESS Modular Ramp, Assembly Manual, Page: 36 / 50

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6.3.
RAMP SUPPORT TOP:
The MRST (RAMP SUPPORT TOP) provides supplemental
support at the upper (or lower) end of the ramp. When used, the support top replaces the
MRHBPR (RAMP HANDRAIL END BRACKET PAIR).
6.3.1.
Attach top support brackets with two each 5/16" x 1-1/2" bolts and two each
5/16" flat washers (FIG. 6.13).
NOTE:
There is a left and right top support
bracket. The two 3/8 ″ studs aligned horizontally should be oriented toward
the end of the ramp.
6.3.2.
If used with a transition (upper or lower), the following steps are done
AFTER the ramp is resting on a supporting surface and transition is installed.
6.3.3.
Attach support tube bracket to the top support brackets using 3/8 ″ nylon
insert lock nuts and 3/8 ″ washers. DO NOT TIGHTEN (FIG. 6.14).
6.3.4.
Install two each 3/8 ″ x 3/4 ″ hex bolts into the threaded holes on the support
tube bracket.
6.3.5.
Slide support tube into support tube bracket and onto base foot. Level
support tube, then tighten 3/8
″ nylon insert lock nuts to secure support tube
bracket (FIG. 6.15). Adjust height as needed and tighten bolts.
6.3.6. Insert plugs into tops of the support tubes.
6.3.7. Refer to previous sections for anchoring upper and lower transitions.
FIG. 6.13 FIG. 6.14
FIG. 6.15