Chamberlain SECURITY 3275C - Manuel (Page 34)

34
Motor Unit Assembly Parts
9
12
13
14
5
16
4
15
11
7
17
10
6
6
7
DN
UP
Brown
Wire
(Down)
Contact LIMIT SWITCH
ASSEMBLY
Grey
Wire
Yellow
Wire
(Up)
Contact Center Limit
Contact
Drive
Gear
2
3
1
8
18
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 Universal replacement motor &
bracket assembly
Complete with: Motor, worm,
bracket, gear case, bearing
assembly, RPM sensor
KEY PART
NO. NO.
DESCRIPTION
11 41A5525-72 Cover
12 41A2818 Limit switch drive & retainer
13 41D3452-2 Limit switch assembly
14 41A2822-1 Interrupter cup assembly
15 41C4398A RPM sensor assembly
16 41AC075-2S Receiver logic board assembly.
Complete with: Logic board, end
panel w/all labels, light socket
17 41C5830 High voltage wire harness
18 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)