Repair Parts, Opener Assembly; Opener Assembly Parts - Chamberlain Lift-Master Professional 1270 Owner's Manual

Opener Assembly Parts

9
8
19 18
5
17
KEY PART
NO. NO. DESCRIPTION
1 41A4371 Belt cap retainer
2 41A3587 Gear and sprocket assy.
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 41C4253 Wire harness assembly with plug
6 41A4252-6B Receiver logic board assembly
Complete with
Logic board
7 41A4435 End panel w/all labels
8 175B88M Light socket
9 108D34 Lens
Repair Parts
1
2
4
3
20
12
3
13
15
14
16
33
5
6
10
11
(Down)
Brown
Contact
Wire
DN
Drive
Gear
Center Limit
Contact
KEY PART
NO. NO. DESCRIPTION
10 30B363 Capacitor – 1/2 h.p.
11 12A373 Capacitor bracket
12 41D3150 Terminal block w/screws
13 41D3058 Universal replacement motor &
bracket assembly
Complete with:
Motor, worm, bracket, bearing
assembly, RPM sensor.
14 41A3583-3 Cover
15 41A2818 Helical gear & retainer w/grease
16 41D3452 Limit switch assembly
17 41C4398A RPM sensor assembly
18 41A2826 Shaft bearing kit
19 41A2822A Interrupter cup assembly
20 41A4416 End panel
NOT SHOWN
41A2825 Opener assembly hardware kit
(includes screws not designated by
a number in illustration.
7
8
9
LIMIT SWITCH ASSY.
Grey
Wire
UP
(Up)
Yellow
Contact
Wire