34
Motor Unit Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 31D380 Sprocket cover
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 143D100 End panel (M350M)
5 41A2916 End panels with all labels
(M3100M)
6 175B88 Light socket
7 108D34 Lens (M3100M)
108D36 Lens (M350M)
8 30B532 Capacitor - 1/2 HP
30B533 Capacitor - 1/3 HP
9 12A373 Capacitor bracket
10 41A3150 Terminal block with screws
11 41D3058 Universal replacement motor
Complete with: Motor, worm,
bracket, bearing assembly, RPM
sensor
KEY PART
NO. NO. DESCRIPTION
12 41A3583-19 Cover (M3100M)
41A3583-20 Cover (M350M)
13 41A2818 Helical gear & retainer with
grease
14 41D3452 Limit switch assembly
15 41C4398A RPM sensor assembly
16 41C4246 Wire harness assembly
with plug
17 41A2826 Shaft bearing kit
18 41A2822A Interrupter cup assembly
19 41A5021-M-315 Receiver logic board (M3100M)
Complete with: Logic board
End panel with all labels, Light
socket
41A5021-1M-315 Receiver logic board (M350M)
20 41A3673 End panel with all labels
(M3100M)
41A3712 End panel with all labels
(M350M)
NOT SHOWN
41A2825 Opener assembly hardware
kit (includes screws not
designated by a number in
illustration).
1
2
3
4
5
7
6
6
9
10
11
12
14
15
16
16
16
17
13
20
8
7
19
18
7
(M350M)
(Down)
Contact
Brown
Wire
Grey
Wire
Yellow
Wire
Drive
Gear
Center Limit
Contact
(UP)
Contact
LIMIT SWITCH ASSEMBLY
(M3100M)
(M3100M)
(M350M)
(M3100M)
(M3100M)