EFCO 8800 Series Assembly Instructions Vol.1 - Manual (Page 33)

EFCO 2009 Page 33
Series 8700 / 8800 Unitized Curtain Wall Assembly Instructions - Volume 1
22. Apply the mullion anchor assemblies and the
FM17 bolt retainers to the unit vertical mullions.
Insert (3) 3/8”-16 bolts (M174) through the bolt
retainer and mullion.
23. Use either a right or left hand anchor assembly to
orient the top of the anchor and mullion as shown
in Figure 23 and the END VIEW, and insert the
anchor over the bolts.
24. Secure the anchor with (3) 3/8”-16 nylon insert
stop nuts (M172).
Section 3 - Unit Frame Assembly : A. Mullion Subassembly
END VIEW
Top of
Mullion
FM17 Bolt
Retainer
Figure 22
M172
Unit Vertical
Mullion
M174
Anchor Assembly
(KV07 shown, KV08 opp.)
Unit Vertical
Mullion
Top of
Mullion
Figure 23
Anchor Assembly
(KV07 shown, KV08 opp.)