Motor Unit Assembly Parts - Chamberlain 3275 Owner's Manual

Motor Unit Assembly Parts

6
5
7
8
11
KEY PART
NO. NO.
1 41A5615
2 41A5585-1
3 41A2817
4 41B4245-1
5 41A5484
6 4A1344
7 108D79
8 30B652
9 41A3150
10 41D5563
10
12
13
DESCRIPTION
Chain spreader
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
Drive/worm gear kit w/grease,
roll pins (2)
Line cord
End panels w/all labels
Light socket
Lens
Capacitor
Terminal block w/screws
Universal replacement motor
& bracket assembly
Complete with: Motor, worm,
bracket, gear case, bearing
assembly, RPM sensor
1
18
2
3
4
9
15
14
Brown
(Down) Contact
Wire
Drive
Gear
Center Limit
Contact
KEY PART
NO. NO.
11 41A5525-72
12 41A2818
13 41D3452-2
14 41A2822-1
15 41C4398A
16 41AC075-2S
17 41C5830
18 41C5548
41A2826
41A2825
34
17
6
16
LIMIT SWITCH
ASSEMBLY
Grey Wire
(Up)
Yellow
Contact
Wire
DESCRIPTION
Cover
Limit switch drive & retainer
Limit switch assembly
Interrupter cup assembly
RPM sensor assembly
Receiver logic board
assembly. Complete with:
Logic board, end panel w/all
labels, light socket
High voltage wire harness
Low voltage wire harness
NOT SHOWN
Motor shaft bearing kit
Opener assembly hardware
kit (includes screws not
designated by a number in
illustration)
7