Repair Parts - Chamberlain 1120E-1/2HP Owner's Manual

Repair Parts

6
7
20
(Down)
LIMIT SWITCH ASSY.
Contact
Brown
Wire
DN
Drive
Gear
Center Limit (Up)
Contact Contact
KEY PART
NO. NO. DESCRIPTION
1 41A4208 Chain spreader (Model 1120E)
31D380 Sprocket cover (Model 1110E)
2 41C4206A Gear and sprocket assy.
(Model 1120E)
41C4220A Gear and sprocket assy.
(Model 1110E)
Complete with:
Spring washer, Thrust washer,
Retaining ring, Bearing plate,
Roll pins (2), Drive gear,
Worm gear, Helical gear w/retainer,
Grease
3 41A2817 Drive/worm gear kit w/grease
Roll pins (2)
4 41B4245 Line cord
5 143D123 End panel
6 175B88M Light socket
7 108D34 Lens
8 30B363 Capacitor-1/2HP
9 12A373 Capacitor bracket
10 41A3150 Terminal block w/screws
OPENER ASSEMBLY PARTS LIST
Model 1110E
1
16
19
3
17
18
16
15
14
Grey
Wire
UP
Yellow
Wire
Model 1120E
2
4
3
8
9
10
11
13
12
KEY PART
NO. NO. DESCRIPTION
11 41D3058 Universal replacement motor & bracket
assy. (Includes motor, worm, bracket,
bearing assembly, RPM sensor)
41A3583-2 Cover
12
13 41A2818 Helical gear & retainer w/grease
14 41D3452 Limit switch assembly
15 41C4398A RPM sensor assembly
16 41C4246 Wire harness assy. w/plug
17 41A2826 Shaft bearing kit
18 41A2822A Interrupter cup assy.
19 41A4201-2C Receiver logic board assy.
(Model 1120E)
41A4201-14 Receiver logic board assy.
(Model 1110E)
Complete with: Logic board,
End panel w/all labels
20 41A4447 End panel w/all labels (Model 1120E)
41A4448 End panel w/all labels (Model 1110E)
NOT SHOWN
41A2825 Opener assy. hardware kit
(includes screws not designated by
number in illustration)
31
6
5
7
Chain Spreader
Rail Grease
Single-Function
Light Lens (2) Transmitter (2)