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"W" DIMENSION
MARKS ON SILL
SILL
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PAGE 7
ASTA AMERICA
TAPE MEASURE
FIGURE 7
d.
Use a tape measure while attaching the second wall angle to maintain a
consistent "W" dimension all the way to the top as shown in Figure 7.
Verify that the low side wall angle is shimmed to the correct height before permanent
attachment to the jamb.
Top two holes where wall guide fastens to jamb above header; fasteners to be installed
through headplate slots, through wall guide into jamb as shown in figure 10 on page 9.
NOTE: Use only fasteners provided and approved by ASTA Door Corporation.
Reference Figure 3 to determine correct jamb fastener type for your application, and
for drill bit size, etc.
