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Form # 45   Rev. E 

 

 

 
 

1.

 

Measure out from the back wall of the run a distance of 1’-8 3/8” and make a mark on the 
division panel (or side wall). Then measure up vertically a height of 3 3/4” plus the height of 
the rest bench (example: If you have a 6 3/4” high rest bench you would measure up 10 1/2”). 
Make a mark on the panel (wall). Using a level, transfer the last mark you made to the back 
wall of the run. Do this on both sides of the run.  See Figure 1. 

 
 

3 3/4" + Restbench

Height

1'-8 3/8"

 

Installation Instructions for 

Aluminum Framed Wall Mount 

Swing Up Rest Benches 

Mark through 
both holes 

Level Line 

Back wall of 
the run 

Trench Drain 

 

Figure 1. 

 

2.

 

Hold a support bracket against the back and sidewalls of the run so that the top of the bracket is 
even with the mark. Mark the wall for drilling through both holes in the bracket. See Figure 1. 

3.

 

Using a 3/8” masonry bit drill two 3/8” holes in the wall to a depth of 1 1/2”. 

4.

 

Repeat steps 2 and 3 on the opposite side of the run. 

5.

 

Insert a 1/4”-20 x 1 1/4” bolt (supplied) through the mounting holes in the support brackets. 
Install an anchor plug on each bolt. The end of the anchor should be approximately even with 
the end of the anchor. Be sure that the anchor plugs are installed in the correct orientation. See 
Figure 2.  

 

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