EFCO 406 (T) Series - Manual (Page 17)

SECTION III FABRICATION
C- SHEAR BLOCK FABRICATION - FRAMES
2) DJ18 DRILL GUIDE APPLICATION
AT OPEN BACK TRANSOM HEAD
TRANSOM HEAD END PREP FOR ATTACHMENT TO SHEAR BLOCKS
EXTERIOR
#9359 AT TRANSOM HEAD
Drill as indicated thru one
wall using #2 drill (.221 Dia)
.221 DIA. DRILL
1.000
.221 DIA. DRILL
2.656
L C
L
2.656
C
Fig. # 12
DJ18
.221 DIA.
EXTERIOR
REF.
.875
.221 DIA.
DJ18
DRILL
DRILL
Fig. # 11
(CONT.)
PAGE 15
DPS 12/2002 406 STOREFRONT