After the holes are drilled, remove the template and place two ALLIGATOR® Anchors (U) into the concrete wall as shown in Figure 9.
Figure 9
U
After you have prepared the two holes for mounting the Extension Arm (EA), install the extension arm by inserting the two Lag Bolts (T) through the mount and into the holes (See Figures 7 and 10). After checking that the extension arm is level, tighten both lag bolts fully, but be careful not to
Figure 10
T
U
EA
3"
(76mm) 
minimum
hole
depth
Concrete
English
