Motor Unit Assembly Parts - Chamberlain WHISPER DRIVE WD822KD Owner's Manual

Motor Unit Assembly Parts

6
(Down) Contact
Brown
Wire
Drive
Gear
Center Limit
Contact
KEY PART
NO. NO.
1 41A4371
2 41A4885-5
3 41B4245
4 41A5484-10
5 4A1344
6 108D79
7 30B532
8 12A373
9 41A3150
10 41A4842
17
16
18
LIMIT SWITCH
ASSEMBLY
Grey Wire
(Up)
Yellow Wire
Contact
DESCRIPTION
Belt cap retainer
Gear and sprocket assembly.
Complete with: Spring
washer, thrust washer,
retaining ring, bearing plate,
roll pins (2), drive gear and
worm gear, helical gear with
retainer and grease
Line cord
End panels with all labels
Light socket
Lens
Capacitor - 1/2 HP
Capacitor bracket
Terminal block with screws
Universal replacement motor
& bracket assembly.
Complete with: Motor, worm,
bracket, bearing assembly,
RPM sensor
3
7
14
8
9
15
10
12
13
KEY PART
NO. NO.
11 41A5525-4
12 41A2818
13 41D3452
14 41A2822-1
15 41C4398A
16 41AB050
17 41C5499
41C5500
18 41D180-1
41A2826-1
41A2825
38
1
2
4
11
DESCRIPTION
Cover
Limit switch drive & retainer
Limit switch assembly
Interrupter cup
RPM sensor assembly
Receiver logic board assembly.
Complete with: Logic board,
end panel with all labels, light
socket
High voltage wire harness
Low voltage wire harness
End panel with all labels
NOT SHOWN
Motor shaft bearing kit
Opener assembly hardware kit
(includes screws not designated
by a number in illustration)
6
5