Chamberlain PD432D 1/2 HP Garage Door Opener User Manual


 
38
Motor Unit Assembly Parts
2
1
11
3
5
8
7
4
6a
6
12
13
14
14
10
9
9a
DN
UP
Brown
Wire
(Down)
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
KEY PART
NO. NO. DESCRIPTION
1 31C568 Drive shaft cover
2 41B4245 Line cord
3 30B620 Capacitor – 1/2
4 41A3150 Terminal block w/screws
5 41D4671 Limit switch assembly
6 41A6241 Motor drive assy. complete
6a 20B21-1 Drive belt
7 41C4672 Screw drive RPM kit
KEY PART
NO. NO. DESCRIPTION
8 41A4837-1 Worm gear and retainer
9 41A6635 Low voltage wire harness
9a 41A6634 High voltage wire harness
10 41AS050R2 Receiver logic board assy.
11 41A5525-53 Cover
12 41C22-1 Drive coupling hub
13 175B88 Light socket
14 108D79 Light lens