Chamberlain Series 151MM-1/4HP, Owner'S Manual

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Repair Parts
Opener Assembly Parts
2
10
8
13
14
15 16
19
5
4
5
3
DN
UP
Brown
Wire
(Down)
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
7
9
20
16
12
7
18
6
Models
651-2MM &
601MM
11
17
Models 601MM &
151MM
Model 651-2MM
Models 151MM
Model 651-2MM
6
1
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 w/retainer and grease
3 41A2817 Drive/worm gear kit w/grease
Roll pins (2)
4 41B4245 Line cord
5 143D100 End panel (Model 151MM)
143D152 End panel (Models 651-2MM & 601MM)
6 175B88M Light socket
7 108D34 Lens (Models 651-2MM & 601MM)
8 30B363 Capacitor - 1/2HP
30B366 Capacitor - 1/4HP
9 12A373 Capacitor bracket
10 41A3150 Terminal block w/screws
11 41D3058 Universal replacement motor & bracket
assrmbly (Includes motor, worm, bracket,
bearing assembly, RPM sensor)
KEY PART
NO. NO.
DESCRIPTION
12 41A3896 Cover (Model 651-2MM)
41A3896-1 Cover (Model 601MM)
41A3896-2 Cover (Model 151MM)
13 41A2818 Helical gear & retainer w/grease
14 41D3452 Limit switch assembly
15 41C4398A RPM sensor assembly
16 41C4246 Wire harness assembly w/plug
17 41A2826 Shaft bearing kit
18 41A2822A Interrupter cup assy.
19 41A4252-6C Receiver logic board assembly
(Model 651-2MM)
41A4252-7C Receiver logic board assembly
(All other models)
Complete with:
Logic board
End panel w/all labels
20 41A3673 End panel w/all labels (Model 651-2MM))
41A3712 End panel w/all labels (All other Models)
NOT SHOWN
41A2825 Opener assembly hardware kit (includes
screws not designated by a number in
illustration).
37