Motor unit assembly parts – Chamberlain 3575S User Manual
Page 36
36
Motor Unit Assembly Parts
DN
UP
Brown
Wire
(Down)
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
2
4
3
1
15
19
8
17
5
18
9
10
16
14
13
12
6
6
11
7
7
7
7
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
41A2817
Drive/worm gear kit w/grease,
roll pins (2)
4
41B4245-1
Line cord
5
41A5484
End panels w/all labels
6
4A1344
Light socket
7
108D79
Lens
8
30B652
Capacitor
9
41A3150
Terminal block w/screws
10 41D5563-1
Universal replacement motor &
bracket assembly
Complete with: Motor, worm,
bracket, gear case, bearing
assembly, RPM sensor
KEY PART
NO. NO.
DESCRIPTION
11 41A5633-12
Cover
12
41A2818
Limit switch drive & retainer
13
41D3452-2
Limit switch assembly
14 41A5532 Gear
case
15
41A2822-1
Interrupter cup assembly
16
41C4398A
RPM sensor assembly
17 41AC075-2S
Receiver logic board assembly.
Complete with: Logic board,
end panel w/all labels, light
socket
18
41C5588
High voltage wire harness
19
41C6661
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)