Motor Unit Assembly Parts
16
19
18
16
KEY PART
NO.
NO.
1
31D380
2
41C4220A
3
41A2817
4
41B4245
5
143D100
6
4A1344
7
108D36-2
8
30B532
9
12A373
10
41A3150
11
41D3058
20
3
17
3
15
14
12
DESCRIPTION
Sprocket cover
Gear and sprocket assembly
Complete with: Spring washer,
thrust washer, retaining ring,
bearing plate, roll pins (2), drive
gear and worm gear, helical
gear with retainer and grease
Drive/worm gear kit with
grease, roll pins (2)
Line cord
End panel with all labels
Light socket
Lens
Capacitor
Capacitor bracket
Terminal block with screws
Universal replacement motor
and bracket assembly
Complete with: Motor, worm,
bracket, bearing assembly,
RPM sensor
1
2
4
8
9
10
11
13
(Down)
Contact
Brown
Wire
Drive
Gear
Center Limit
Contact
KEY PART
NO.
NO.
12
41A3583-12
13
41A2818
14
41D3452
15
41C4398A
16
41C4246
17
41A2826
18
41A2822A
19
41A5021-1M-315 Receiver logic board assembly
20
41A5014-3
41A2825
38
7
6
5
LIMIT SWITCH ASSY.
Grey
Wire
(Up)
Yellow
Contact
Wire
DESCRIPTION
Cover
Helical gear and retainer
with grease
Limit switch asembly
RPM sensor assembly
Wire harness assembly
with plug
Shaft bearing kit
Interrupter cup assembly
Complete with: Logic board,
end panel with all labels, light
socket
End panel with all labels
NOT SHOWN
Opener assembly hardware kit
(includes screws not
designated by a number in
illustration).