Chamberlain 3130 - Motor Unit Assembly Parts

2
1
11
3
5
8
7
4
6a
6
12
13
14
14
10
9
9a
34
Motor Unit Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 31C568 Drive shaft cover
2 41B4245 Line cord
3 30B620 Capacitor – 1/2 HP
30B638 Capacitor – 1/3 HP
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 41A6335 Low voltage wire harness
9a 41A6334 High voltage wire harness
10 41AS050R1 Receiver logic board (3130)
41AS050R2 Receiver logic board (3240)
11 41A5525-57 Cover (Model 3130)
41A5525-53 (Model 3240)
12 41C22-1 Drive coupling hub
13 175B88 Light socket
14 108D79 Light lens
DN
UP
Brown
Wire
(Down)
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear