38
Motor Unit Assembly Parts
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 41D3058
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
41AB150-2
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
41A5484-13 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)