EFCO 8800 Series Assembly Instructions Vol.3 - Manual (Page 15)

EFCO 2009 Page 15
Series 8700 / 8800 Unitized Curtain Wall Installation Instructions - Volume 3
4. Apply the mullion anchor assemblies to the unit
corner mullions. Insert (3) bolts (3/8”-16 x 4 1/2”
HX-MS 18-8) through the anchors and mullion.
5. Use right and left hand corner anchor assemblies
to orient the top of the anchors and mullion as
shown in Figure 32 and the END VIEW, and insert
the anchor over the bolts.
6. Secure the anchors with (3) 3/8”-16 nylon insert
stop nuts (M172).
Section 8 - Inside 90° Corner Unit Frame Assembly : A. Mullion Subassembly
END VIEW
Top of
Mullion
M172
Unit Corner
Mullion
3/8”-16 x 4 1/2”
HX-MS 18-8
Anchor Assembly
(KV06)
Unit Corner
Mullion
Top of
Mullion
Figure 32
Figure 31
Anchor Assembly
(KV05)
Anchor Assembly
(KV06)
Anchor Assembly
(KV05)