www.hysecurity.com Page 2 of 2 P/N MX002057 © 2009 D0291 Rev. A
Technical Support
Weld seam Hinge
¼ - 20
tapped
holes
One
inch
cutout
(25mm)
Standard 0.060-inch (2mm) Shim
Standard square post without inner tube
manufactured from 2/2008 to present.
Add shims to
worn bearing
and close gap
around inner
Maintain a consistent
gap of 0.020 to 0.040 inches (0.5 to 1.0mm)
around the diameter of the inner tube.
A B
¾-inch (19mm)
¾-inch (19mm)