Repair Parts, Power Unit; Opener Assembly Parts - Chamberlain Security+ 4640 Owner's Manual

Opener Assembly Parts

ew
crew Drive
2/94
8c
8d
13
14
15
KEY PART
NO. NO. DESCRIPTION
1 31D426 Drive shaft cover
2 41B4245 Line cord
3 30B363 Capacitor – 1/2 HP
4 12A373 Capacitor bracket
5 41A3150 Terminal block w/screws
6 41D4671 Limit switch assembly
7 12D554 Limit switch bracket
8 41D4759 Complete Motor Drive Assy., with
8a 144B41 22T Pulley
8b 144B42 28T Pulley
8c 20C14 Drive Belt
Repair Parts
1
4
5
7
8a
8b
8
Brown
2
Wire
Drive
Gear
Center Limit
Contact
3
6
9
10
12
17
16
KEY PART
NO. NO.
8d 158A69
9 41A4843
10 41A4837
11 41C4669
12 41C4672
13 41D4674-14E Receiver logic board assembly
14 41D4977-5
15 1C4840-2
16 175C123
17 108D47
37
(Down)
LIMIT SWITCH ASSY.
Contact
DN
Grey
Wire
UP
(Up)
Yellow
Contact
Wire
11
DESCRIPTION
Retainer Ring
Interrupter cup
Worm gear and retainer
Wire harness assembly
RPM sensor assembly
Cover
Control Center access door
Light socket
Light lens