EFCO 433 Series - Manual (Page 40)

June 2012 PART NO. Y017 Page 40 of 90
Series 433 Triple Set Installation Instructions
SECTION IV: Unit Assembly
8362
EXTERIOR FACE
BUTTER THE ENDS OF ALL
HORIZONTALS WITH BUTYL TYPE
SEALANT AS SHOWN BY THE
SHADED AREAS PRIOR TO
ASSEMBLY OF THE UNITS.
B. Shear Block (Offset and Center-Set)
Offset Glazed Assembly
Inside Set, Inside Glazed shown,
Other Glazing Variations Similar
Note: Clean off all
excess sealant after
assembly.
Shear block packages
come with all required
fasteners.
4 ½” Head,
Horizontal &
Sill Similar
K925
KN91 (4 ½”)
K925
KN91 (4 ½”)
K927
K927 (4 ½”)
K925
KN91 (4 ½”)
K927
K927 (4 ½”)
K925
KN91 (4 ½”)
Note: Wax Type Lubricate may be
required @ Assembly Fasteners