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NOTE: The following packaged Dial Drive As-
sembly
has
been
listed
in Parts
List #3,
but is repeated
here for convenience
in iden-
tifying the parts.
shaft
8-1/4"
long tubular
15/32" long bushing
1/4" long bushing
Split bushing
Metal shaft coupling
Silicone grease
Alignment tool
Dial escutcheon
Open end wrench
1/4" allen wrench
Identification
label
General (cont'd.)
453-108
1
455-10
1
455-13
1
455-11
2
(22}456-7
1
(23) 352-13
1
(24)490-1
1
(25)446-40
1
490-19
1
490-23
1
391-34
1
Per Kit
No.
PART
PARTS
DESCRIPTION
89-3
1
(14) 204-560
2
90-341
1
203-367-2
1
(15) 206-221-3
1
(16)
255-59
2
(17) 258-1
1
(18)
261-9
4
349-3
1
391-46
1·
404-215
1
407-102
1
412-20
3
421-5
1
(19}432-38
1
(20)432-39
1
434-90
2
438-4
14
(21)100-458
1
453-36
1
453-125
1
21-16
1
51-3
1
63-94
1
63-424
1
1-7
1
GENERAL
1-3
1
Per Kit
No.
DESCRIPTION
PART
PARTS
Page 74
100
n
resistor
{brown- black- brown}
680
n
resistor
(blue-gray- brown)
.01 disc capacitor
Output transformer
5-position Meter switch
2-position switch with
10
Kn/l
megohm
control
Line cord
Angle bracket
Cabinet
Front panel
Coil enclosure
Foot spacer
Dial cord spring
Rubber feet
Dial cord
Nameplate "SB-401"
3395.4 kilohertz crystal
#100-450 Packaged Dial Drive Assembly,
Meter
Consisting Of The Following:
#47 pilot lamp
(26) 204- 553
1
Dial rnounting bracket
4 ampere
slow-blow
fuse (27) 100-443
1
Dial pointer assembly
Male microphone connector (28) 464-30-1
1
Plastic dial window
Female microphone connec- (29) 100-447
1
Dial pointer drive arm
tor
(30) 250-63
1
3-48 x 1/8" screw
Pilot lamp socket
(31) 266-74
1
Nylon spiral follower
Phono plug
(32) 100-445
1
Zero set drive pulley (small)
Dial pulley
(33) 100-449
1
Circular
dial
3-7/8" long shaft
(34) 100-444
1
Dial drive pulley (large)
9-3/8" long shaft
(35) 455-42
1
Drive shaft bushing assembly
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