Heathkit SB-401 Assembly Manual page 24

Detail 3-1 U
7/32"xS/16"
/LONG SPACER
./' SMALL
ANGLE BRACKET
i1f:::t16- 32x5/S"
SCREW
THREADED HOLE
( ) Refer to Detail 3-1 U, and mount the small
angle bracket and a 7/32" x 5/16" long
spacer on the front flange at FM. Use 6-32
x 5/8" hardware. Position the angle bracket
as shown. Do not use the threaded hole.
( ) Refer to Detail 3-1T, and mount 5 /16" x
15/32" long spacers at Y. Use 6-32 x 1/4"
screws and #6 lockwashers.
Detail 3-1 T
5/16" x 15 /32"
LONG SPACER
( ) In a similar manner, mount a small #6
solder lug on the bottom of the chassis
only at T. Use 4-40 x 5 /16" hardware.
Bend the solder lug as shown.
Detail 3-15
I
f14-40x5/16"
~ SCREW
'4-40 NUT
8
•
( ) Refer to Detail 3-1S, and mount small
#6 solder lugs on the top and bottom of
the chassis' atll, Use 4-40 x 5/16" hardware.
Position and bend the solder lugs as shown.
( ) Refer to Detail 3-1R, and mount a 10 KS1
tab mount control (#10-57) at V. Twist
the tabs 1/8 turn as shown.
Detail 3-1 R
BOTTOM
OF CHASSIS
INSERT CONTROL TABS TWIST TABS 1/S TURN
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