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Motor Unit Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 41A5615 Chain spreader
2 41A5585-1 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 Universal replacement motor
& bracket assembly
Complete with: Motor, worm,
bracket, gear case, bearing
assembly, RPM sensor
KEY PART
NO. NO. DESCRIPTION
10 41A5525-72 Cover
11 41A2818 Limit switch drive & retainer
12 41D3452-2 Limit switch assembly
13 41A2822-1 Interrupter cup assembly
14 41C4398A RPM sensor assembly
15 41AC075-2S Receiver logic board
assembly. Complete with:
Logic board, end panel w/all
labels, light socket
16 41C5830 High voltage wire harness
17 41C5548 Low voltage wire harness
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
12
14
8
6
6
4
9
15
3
2
1
5
5
7
17
16
10
11
13