Motor Unit Assembly Parts - Chamberlain Whisper Drive Security+ HD600 Owner's Manual

Motor Unit Assembly Parts

7
(Down)
Brown
Contact
Wire
DN
Drive
Gear
Center Limit (Up)
Contact Contact
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
w/retainer and grease
3 41A2817 Drive/worm gear kit w/grease,
roll pins (2)
4 41B4245 Line cord
5 41A5484-10 End panels w/all labels
6 4A1344 Light socket
7 108D79 Lens
8 30B532 Capacitor - 1/2 HP
9 12A373 Capacitor bracket
10 41A3150 Terminal block w/screws
11 41A4842 Universal replacement motor &
bracket assembly.
Complete with: Motor, worm,
bracket, bearing assembly,
RPM sensor
18
19
8
17
9
16
LIMIT SWITCH
ASSEMBLY
Grey
Wire
UP
Yellow
Wire
38
4
2
3
15
10
11
13 14
12
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 41AB050-2 Receiver logic board
assembly. Complete with:
Logic board, end panel w/all
labels, light socket
18 41C5499 High voltage wire harness
41C5500 Low voltage wire harness
19 41D180-1 End panel w/all labels
NOT SHOWN
41A2826 Motor shaft bearing kit
41A2825 Opener assembly hardware kit
(includes screws not
designated by a number in
illustration)
1
7
5
6