Chassis assembly parts list, Repair parts – Craftsman 1/2HP Garage Door Opener 139.53515SR User Manual
Page 23
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Repair Parts
Chassis Assembly Parts List
KEY
PART
NO. NO.
DESCRIPTION
KEY
PART
NO. NO.
DESCRIPTION
1
31C290
Sprocket cover
2
41A2827 Gear and sprocket assy.
Complete with:
Spring washer
Thrust washer
Retaining ring
Bearing piate
Roli pins (2)
Drive gear
Worm gear
Heiicai gear w/retainer
Grease
3
41A2817 Drive/worm gear kit with grease &
loii pins (2)
41B2991 Line cord
41C2725 Wire harness as^. with piug
41A3493 Receiver iogic board assy.
Compiete with:
Logic board
End panel with all labels
_____________Light socket (1)
4
5
6
7
41A3073 End panel with all labels
8
175B88
Light socket (each)
9
1P8D.30-1 Lens (each)
'10...... 30B363
Capacitor
11
12A373
Cajoacitor bracket
12
41A3150 Terminal block with screws
13
41D3058 Universal replacement motor and
bracket assy.
Complete
with:
Motor,
worm,
bracket,
bearing assembly, RPM sensor
14
41A3474
Cover with all labels
15
41A2818
Helical gear & retainer with grease
16
41D3452
Limit switch assembly
17
41C3005
RPM sensor assembly
18
41A2826
Shaft bearing kit
19
41A2822 Interrupter cup assembly
20
41A3074
End panel
NOT SHOWN
41A2825
Chassis
assy,
hardware
kit
(includes
screws not d^gnated by a number in
illustration)
23