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Verify the Primer Cup to Shellplate alignment by Cycling the Operating Handle up and pushing it fully to the
rear. The Primer Cup (Silver or Gold) should rise into the Shellplate without interference (“catching—
indicated by a snapping sound”). The cup should be concentric with the hole in the Shellplate as shown
below. Test all four positions in the Shellplate.
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If necessary, the first adjustment is to verify that the Forward Position Primer Slide Stop Set Screw for the
Primer Slide Assembly. If the Primer Cup is too far forward and interfering/ “catching” on the front edge of
the hole in the Shellplate, back the set screw up until the cup is centered. If the Primer Cup is too far back and
“catching” on the back edge of the Primer Cup and the back edge of the hole in the Shellplate, adjust the set
screw in until it is centered and not “catching.” Note, the Shellplate alignment with the Handle in the at-rest-
position is controlled by the Index Ball and Spring under the Shellplate and is factory set and not adjustable.
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If the Primer Cup is catching on the right edge of the Cup in any of the 4 Shellplate pockets as the Handle is
cycled fully up, the Shellplate is over-indexing. Adjust the Index Set screw in a ¼ of a turn and check all four
Shellplate positions again. Repeat until there is no interference between the Cup and the Shellplate. Make
small adjustments only. Again, the Shellplate alignment with the Handle in the at-rest-position is controlled by
the Index Ball and Spring under the Shellplate.
Primer Cup slides
smoothly into
Shellplate without
“catching” in the
hole in the four
Shellplate
Front to Back Front Edge Back edge
Forward Position Primer Slide
Position Stop Set Screw
1.404±.005”
The Cup should not
drag or catch on the
Shellplate --check all
four pockets
Front
Back
Summary of Contents for Square Deal B
Page 50: ...50 13 DILLON PRECISION Square Deal B EXPLODED VIEWS AND PARTS IDENTIFIER 13 1 Main Assembly ...
Page 51: ...51 13 2 Frame and Lower Assembly Index Assembly Index Assembly installed in Frame Index Pawl ...
Page 52: ...52 13 3 Typical Toolhead Assembly 45ACP Shown ...
Page 53: ...53 13 4 Automatic Primer Assembly ...
Page 55: ...55 13 6 Primer Early Warning System ...