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DN
UP
Brown
Wire
(Down)
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
2
4
3
7
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5
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13 14
2
1
KEY PART
NO. NO. DESCRIPTION
1 31D380 Sprocket cover
2 41C4220A Gear and sprocket assy.,
Complete with: Spring washer;
Thrust washer; Retaining ring;
Bearing plate; Roll pins (2); Drive
gear and worm gear; Helical gear
w/retainer and grease
3 41A2817 Drive/worm gear kit w/grease,
Roll pins (2)
4 41B4245-1 Line cord
5 41D5484 End panel w/all labels
6 4A1344 Light socket
7 108D68 Lens
8 30B363 Capacitor – 1/2 h.p.
9 12A373 Capacitor bracket
10 41A3150 Terminal block w/screws
KEY PART
NO. NO. DESCRIPTION
11 41C4842-2 Universal replacement motor &
bracket assembly, Complete with:
Motor, worm, bracket, gear case
bearing assembly, RPM sensor.
12 41A5525 Cover
13 41A2818 Limit switch drive & retainer
14 41D3452 Limit switch assembly
15 41A5532 Gear case
16 41A2822-1 Interrupter cup assembly
17 41C4398A RPM sensor assembly
18 41A5483 Receiver logic board assembly
Complete with Logic board
19 41C5499 High voltage wire harness
41C5500 Low voltage wire harness
20 41D180-1 End panel
NOT SHOWN
41A2826-1 Shaft bearing kit
41A2825 Opener assembly hardware kit
(includes screws not designated
by a number in illustration)
34
Motor Unit Assembly Parts