38
Motor Unit Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 41A4371 Belt cap retainer
2 41A4885-5 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
3 41A2817 Drive/worm gear kit with
grease, roll pins (2)
4 41B4245 Line cord
5 41A5484 End panels with all labels
6 4A1344 Light socket
7 108D79 Lens
8 30B532 Capacitor - 1/2 HP
9 12A373 Capacitor bracket
10 41A3150 Terminal block with screws
11 41A4842 Universal replacement motor
& bracket assembly.
Complete with: Motor, worm,
bracket, bearing assembly,
RPM sensor
KEY PART
NO. NO. DESCRIPTION
12 41A5525-4 Cover
13 41A2818 Limit switch drive &
retainer
14 41D3452 Limit switch assembly
15 41A2822-1 Interrupter cup
16 41C4398A RPM sensor assembly
17 41AB050-2 Receiver logic board
assembly. Complete with:
Logic board, end panel with all
labels, light socket
18 41C5499 High voltage wire harness
41C5500 Low voltage wire harness
19 41D180-1 End panel with all labels
NOT SHOWN
41A2826-1 Motor shaft bearing kit
41A2825 Opener assembly hardware
kit (includes screws not
designated by a number in
illustration)
1
2
3
4
8
18
17
19
7
7
5
6
15
9
10
14
12
13
16
11
LIMIT SWITCH
ASSEMBLY
Center Limit
Contact
Grey Wire
Drive
Gear
Yellow
Wire
Brown
Wire
(Down)
Contact
(Up)
Contact
