6
Frame Preparation*
Inches [mm]
©
2011 HES, Inc.
3070006.001 rev B
1-1/4” [32]
1/8” [3]
4-7/8” [124]
4-1/8” [105]
3-3/8” [86]
*Note: The 8500 electric strike will require removal of dust boxes of less than 1-3/8” in depth.
Remove additional material as needed to provide clearance for electric strike and wires.
DIAGRAM 6: Horizontal Lockdown Shim Installation
Remove Dust Box
1 Shim = 1/16” [1.6]
2 Shims
= 1/8” [3.2]
