EFCO 403 Series Storefront - Manual (Page 42)

EFCO CORPORATION 1/2013 PART NO. Y001 Page 42 of 94
Series 401,402, & 403 Installation Instructions
K-120/K-121 SHEAR BLOCK K-129/K-130 SHEAR BLOCK
USE DJ01 DRILL FIXTURE.
FIG. # 13
914
5
USE DJ01 DRILL FIXTURE.
# 1 DRILL(.228 Dia.)
# 12 X 1/2" F.H.M.S.
(2) HOLES AT EACH END
DJ01 for
S401/S402/S403
USE INSIDE HOLES FOR
& C'SINK FOR
SECTION III: B. SHEAR BLOCK FABRICATION
Cut horizontal members to day lite openings (typically between vertical
NOTE: For optional side lite base prep, see Section III F and Section III G.
mullions). Cut horizontal glass stops to day lite openings minus 1/32".
Prep horizontals for attachment to shear blocks as shown below in
S-401 (1 3/4" X 4 1/2")
HEADER PREP FOR
1 1
/4
"
2"
1 1
/4
"
914
5
STEP 6)
Fig's. # 12 and # 13.
(D.L.O. - 1/32")
STEP 5)
S-402 & S-403 (2" X 4 1/2")
FIG. # 12
HEADER PREP FOR
2 3
/4
"
# 1 DRILL(.228 Dia.)
# 12 X 1/2" F.H.M.S.
(2) HOLES AT ENDS
7/8
"
& C'SINK FOR
924
5/93
45
F401 AS SHOWN
AND THE OUTSIDE HOLES
FOR F402/F403
USE OPPOSITE SIDE OF JIG
1"
7/8
"
1"