Jaypro Sports Stationary Backstops - Manual (Page 12)

© 2009 Jaypro Sports Equipment JSL-Inst017 Rev D2 10-23-2009
12 of 16
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The following two pages lists three of the most common wall anchors. Before drilling a single
hole you must verify the type of wall you will be installing against and then procure the
necessary type and quantity of anchor to guarantee a successful installation. Immediately below
is a table listing acceptable anchor types for given wall compositions.
Wall Type Recommended Anchor
4” Pre-Cast Rawl Powerstud
Hilti Kwik Bolt 3
CMU (Hollow) Tumble Toggle
CMU (Filled / Solid) Double Expansion Shield
Hilti Kwik Bolt 3
Figure 11: Recommended Anchors for Wall Types
Pre-Cast or Filled/Solid CMU
The Hilti Kwik bolt 3 comes in two varieties – Expansion anchor and Adhesive anchor (sometimes
referred to as a chemical anchor). The Hilti Kwik Bolt 3 is the only anchor approved in many
California districts due to its endurance under seismic loading. It has extremely high load capacities,
but is has particularly stringent preparation steps. Consult Hilti’s own website (
www.us.hilti.com ) and
installation instructions supplied with anchors for complete site and equipment preparations. Shown
below are general steps for installation for reference only.
Hilti Kwik Bolt 3 [Expansion Anchor]
1. Hammer drill a hole to the same nominal diameter as the Kwik Bolt 3. The hole depth must
exceed the anchor embedment by at least one diameter. The fixture or predrilled wood plank
may be used as a template to ensure proper anchor location.
2. Clean hole.
3. Drive the Kwik Bolt 3 into the hole using a hammer. The anchor must be driven until at least
six threads are below the surface of the fixture (or wood).
4. Tighten the nut to the recommended installation torque.
Wall Type Recommended Torque
Normal and lightweight concrete 40 ft-lb
Grout filled block
25 ft-lb
Figure 12: Recommended Torque for Kwik Bolt 3 (Expansion Anchor )