Motor Unit Assembly Parts - Chamberlain LIFTMASTER 3275 Owner's Manual

Motor Unit Assembly Parts

6
7
8
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
5
10
13
11
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
12
Brown
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 Receiver logic board assembly.
17 41C5830
18 41C5548
41A2826
41A2825
34
17
6
16
(Down)
LIMIT SWITCH
Contact
ASSEMBLY
DN
Grey
Wire
UP
(Up)
Yellow
Contact
Wire
DESCRIPTION
Cover
Limit switch drive & retainer
Limit switch assembly
Interrupter cup assembly
RPM sensor 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)
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