EFCO 406 (T) Series - Manual (Page 14)

SPLINE DOOR JAMB
SECTION III FABRICATION
B - SHEAR BLOCKS AT SCREW
TRANSOM BAR SHEAR BLOCK TO DOOR JAMB
Use # K977 shear block pkg.
LOCATE TOP EDGE OF
DRILL JIG AT THE
TOP OF THE T-BAR
per shear block.
TO FINISHED FLOOR
FIG. #7
#4 Drill (.209 dia.),
(3) holes are located
on center, per transom bar end.
This prep is opposite a C.O.C.
at a single door.
Use #K978 shear block pkg.
2"
NOTE: The drill jig is reversible
for left and right positions.
OPPOSITE A C.O.C. AT A SINGLE DOOR
5) DJ16 DRILL GUIDE
(4) holes are located
# 26 Drill (.147 dia.),
drill guide to locate the
hole pattern for the shear
Locate this block to
the interior edge of
the door jamb.
blocks.
(CONT.)
Use the top edge of the
406 STOREFRONT DPS 12/2002
PAGE 12