EFCO 403 Series Storefront - Manual (Page 53)

EFCO CORPORATION 1/2013 PART NO. Y001 Page 53 of 94
Series 401,402, & 403 Installation Instructions
For shear block
attachment.
For shear block
attachment.
attachment.
For shear block
Showing the hole prep relationship to the horizontal.
Fig. # 35
Fig. # 34
Fig. # 33
STEP 5)
7/8"
2 3/4"
(2 Holes)
for screw spline
#9 (.196 Dia.) Drill
(2 Holes)
for screw spline
#9 (.196 Dia.) Drill
(2 Holes)
for screw spline
#9 (.196 Dia.) Drill
(3 Holes)
for shear block
# 26 (.147 Dia.) Drill
(3 Holes)
for shear block
# 26 (.147 Dia.) Drill
(3 Holes)
for shear block
# 26 (.147 Dia.) Drill
4 1/2"
1 3/16"
3/16"
403 SYSTEM
1G80
8720
1/4"
3/4"
3/4"
3/8"
4 1/2"
1 3/16"
3/16"
3/4"
1"
402 SYSTEM
K173
9248
2 3/4"
4 1/2"
3/16"
7/8"
7/8"
7/16"
2 3/4"
Vertical member prep for screw spline or shear block applications.
SECTION III: F. HIGH SIDE LITE BASES
7/8"
7/8"
401 SYSTEM
K122
9148
8719
K172