38
Motor Unit Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 41A5615 Chain Spreader
2 41C4220A 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 41B4245 Line cord
4 41A5484-11 End panels with all labels
5 4A1344 Light socket
6 108D79 Lens
7 30B532 Capacitor - 1/2 HP
8 12A373 Capacitor bracket
9 41A3150 Terminal block with screws
10 41D3058 Universal replacement motor
& bracket assembly.
Complete with: Motor, worm,
bracket, bearing assembly, RPM
sensor
KEY PART
NO. NO. DESCRIPTION
11 41A5525-5 Cover
12 41A2818 Limit switch drive & retainer
13 41D3452 Limit switch assembly
14 41A2822-1 Interrupter cup assembly
15 41C4398A RPM sensor assembly
16 41AC050-2M Receiver logic board assembly.
Complete with: Logic board,
end panel with all labels, light
socket
17 41C5497 High voltage wire harness
41C5498 Low voltage wire harness
18 41D180-1 End panel with all labels
NOT SHOWN
41A2826 Motor shaft bearing kit
41A2825 Opener assembly hardware
kit (includes screws not
designated by a number in
illustration)
LIMIT SWITCH ASSEMBLY
(Down)
Contact
Brown
Wire
Drive
Gear
Center Limit
Contact
(Up)
Contact
Yellow
Wire
Grey
Wire
1
2
17
3
16
5
6
6
5
4
7
8
11
13
10
12
14
18
15
9