Chamberlain 5100-2K Garage Door Opener User Manual


 
Repair Parts
Opener Assembly Parts
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 143D152 End panel
6 175B88 Light socket
7 108D34 Lens
8 30B363 Capacitor
9 12A373 Capacitor bracket
10 41A3150 Terminal block w/screws
KEY PART
NO. NO. DESCRIPTION
11 41D3058 Universal replacement motor &
bracket assembly Complete with:
motor, worm, bracket, bearing
assembly, RPM sensor
12 41A3666 Cover
13 41A2818 Helical gear & retainer w/grease
14 41D3452 Limit switch assembly
15 41C3005A RPM sensor assembly
16 41C4246 Wire harness assembly w/plug
17 41A2826 Shaft bearing kit
18 41A2822A Interrupter cup assy.
19 41A4252-6B Receiver logic board assy.
Complete with:
Logic board
End panel w/all labels
20 41A3673 End panel w/all labels
NOT SHOWN
41A2825 Opener assembly hardware kit
(includes screws not designated by a
number in illustration).
37
2
10
8
13
14
15
16
19
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
11
17
6
1