Motor Unit Assembly Parts
38
2
4
3
1
15
5
8
9
17
19
18
10
11
16
13
14
7
6
6
7
12
DN
UP
Brown
Wire
(Down)
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
KEY PART
NO. NO.
DESCRIPTION
1
41A4371
Belt Cap Retainer
2
41A4885-4
Gear and sprocket assembly.
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 Line
cord
5
41D178-1
End panels w/all labels
6 4A1344 Light
socket
7 108D77 Lens
8
30B532
Capacitor - 1/2 HP
9 12A373 Capacitor
bracket
10
41A3150
Terminal block w/screws
11
41C4842
Universal replacement motor & bracket
assembly.
Complete with:
Motor, worm, bracket,
bearing assembly, RPM sensor
KEY PART
NO. NO.
DESCRIPTION
12 41A5525-36 Cover
13
41A2818
Limit switch drive & retainer
14
41D3452
Limit switch assembly
15 41A2822-1
Interrupter
cup
16
41C4398A
RPM sensor assembly
17
41AB150
Receiver logic board assembly.
Complete with:
Logic board, end
panel w/all labels, light socket
18
41C5499
High voltage wire harness
41C5500
Low voltage wire harness
19
41A5484-3
End panel w/all labels
NOT SHOWN
41A2826
Motor shaft bearing kit
41A2825
Opener assembly hardware kit
(includes screws not designated by
a number in illustration)