4B-2
ø
3/8 in.(10mm)
3 in.(75mm)
Drill 5 pilot holes using a
3/8 in.(10mm) diameter drill bit. Make sure
the depth is not less than 3 in.(75mm). Never
drill into the mortar between blocks.
4B-3
A2
Use the hammer to knock anchors [A2]
into the wall.
Be sure the anchors [A2]
are seated flush with the concrete
surface.
4B-4
Install the arm assembly/wall plate [01B] using lag screws [A1] and anchors [A2].
Tighten the lag screws [A1] only until they are pulled firmly against the wall plate.
DO NOT over-tighten the lag screws [A1].
3/8in.(10mm)
Socket Wrench
(Not lncluded)
08
A1
