Repair Parts, Power Unit - Chamberlain 1000SDR 1/3 HP Owner's Manual

Power Unit Parts
w
ew Drive
1
94
8c
8b
8d
8a
13
14
15
KEY PART
NO. NO. DESCRIPTION
1 31D426 Drive shaft cover
2 41B4245 Line cord
3 30B363 Capacitor – 1/2 HP
30B387 Capacitor – 1/3 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
8d 158A69 Retainer Ring
Repair Parts
4
5
7
8
12
Brown
Contact
2
Wire
Drive
Gear
Center Limit
Contact
3
6
9
10
11
17
16
KEY PART
NO. NO.
9 41A4843
10 41A4837
11 41C4669
12 41C4672
13 41D4674-10E Receiver logic board assembly
14 41D4839-6
41D4839-4
15 1C4840-4
16 175C123
17 108D47
33
(Down)
LIMIT SWITCH ASSY.
DN
Grey
Wire
UP
(Up)
Yellow
Contact
Wire
DESCRIPTION
Interrupter cup
Worm gear and retainer
Wire harness assembly
RPM sensor assembly
Cover – LM 1/2 HP
Cover – LM 1/3 HP
Control Center access door
Light socket
Light lens