37
Motor Unit Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 41A4371 Belt Cap
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 w/
retainer and grease
3 41B4245-1 Line cord
4 41A5484 End panels w/all labels
5 4A1344 Light socket
6 108D79 Lens
7 30B652 Capacitor
8 41A3150 Terminal block w/screws
9 41D5563-1 Universal replacement motor
Complete with: Motor, worm,
bracket, gear case, bearing
assembly, RPM sensor
KEY PART
NO. NO. DESCRIPTION
10 41A5633-12 Cover
11 41A2818 Limit switch drive & retainer
12 41D3452 Limit switch assembly
13 41A5532 Gear case
14 41A2822-1 Interrupter cup assembly
15 41C4398A RPM sensor assembly
16 41AC075-2S Receiver logic board assembly
Complete with: Logic board,
end panel w/all labels, light
socket
17 41C6661 Wire harness assembly
18 41D180-1 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)
LIMIT SWITCH
ASSEMBLY
Center Limit
Contact
Grey Wire
Drive
Gear
Yellow Wire
Brown
Wire
(Down) Contact
(Up)
Contact
11
13
7
18
6
5
17
3
8
14
2
1
4
5
6
16
15
9
10
12