Motor unit assembly parts – Sears 139.53971SRT User Manual
Page 38
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Motor Unit Assembly Parts
KEY
NO.
PART
NO.
DESCRIPTION
KEY
NO.
PART
NO.
DESCRIPTION
1
31D380
Sprocket cover
11
41D3058
Universal replacement motor &
2
41C4220A Gear and sprocket assembly
bracket assembly
Complete with: Spring washer,
Complete with: Motor, worm.
Thrust washer, Retaining ring,
bracket, bearing assembly.
Bearing plate. Roll pins (2),
RPM sensor
Drive gear and worm gear,
12
41D0328-4 Cover
Helical gear w/retainer and
13
41A2818
Helical gear & retainer w/grease
grease
14
41D3452
Limit switch assembly
3
41A2817
Drive/worm gear kit w/grease
Roll pins (2)
15
41C4398A RPM sensor assembly
4
41B4245
Line cord
16
41C4246
Wire harness assembly w/plug
5
41A4352
End panel w/all labels
17
41A2826
Shaft bearing kit
6
175B88
Light socket
18
41A2822A Interrupter cup assembly
7
108D58-2
Lens
19
41A4315-7EReceiver logic board assembly
8
30B363
Capacitor - 1/2 HP
20
41A3691
End panel
9
12A373
Capacitor bracket
NOT SHOWN
10
41A3150
Terminal block w/screws
41A2825
Opener assembly hardware kit
(includes screws not designated
by a number in illustration).
38