EFCO 433 Series - Manual (Page 28)

June 2012 PART NO. Y017 Page 28 of 90
Series 433 Triple Set Installation Instructions
SECTION III: Fabrication
G. Drilling Template Offset and Center-Set Shear Block at 4 ½” Horiz.
Fixture DJ26 is self-aligning and should be placed at the end
of the horizontal as shown. These preps work on all offset
head and intermediate horizontals.
Use .246 Diameter (#D) Drill Bit
Fixture DJ26 should be placed at the end of the horizontal as
shown. These preps work on all center-set head and
intermediate horizontals.
Use .246 Diameter (#D) Drill Bit