beautypg.com

Motor unit assembly parts – Chamberlain WHISPER DRIVE WD822KD User Manual

Page 38

background image

38

KEY PART
NO. NO.

DESCRIPTION

1

41A4371

Belt cap retainer

2

41A4885-5

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

3

41A2817

Drive/worm gear kit with
grease, roll pins (2)

4 41B4245

Line cord

5

41A5484-10

End panels with all labels

6 4A1344

Light socket

7 108D79

Lens

8

30B532

Capacitor - 1/2 HP

9 12A373

Capacitor bracket

10

41A3150

Terminal block with screws

11

41A4842

Universal replacement motor
& bracket assembly.
Complete with: Motor, worm,
bracket, bearing assembly,
RPM sensor

KEY PART
NO. NO.

DESCRIPTION

12 41A5525-4 Cover

13

41A2818

Limit switch drive & retainer

14

41D3452

Limit switch assembly

15 41A2822-1 Interrupter

cup

16

41C4398A

RPM sensor assembly

17

41AB050

Receiver logic board assembly.
Complete with: Logic board,
end panel with all labels, light
socket

18

41C5499

High voltage wire harness

41C5500

Low voltage wire harness

19

41D180-1

End panel with all labels

NOT

SHOWN

41A2826-1

Motor shaft bearing kit

41A2825

Opener assembly hardware kit
(includes screws not designated
by a number in illustration)

Motor Unit Assembly Parts

1

2

3

4

5

6

7

8

9

10

14

11

15

12

16

18

13

17

19

7

LIMIT SWITCH
ASSEMBLY

Center Limit
Contact

Grey Wire

Drive
Gear

Yellow Wire

Brown
Wire

(Down) Contact

(Up)
Contact