Motor unit assembly parts – Chamberlain 3130M 1/3 HP User Manual
Page 34
34
Motor Unit Assembly Parts
1
2
3
4
5
6a
6
7
12
11
13
14
14
9
10
9a
8
DN
UP
(Up) Contact
(Down) Contact
Center Limit
Contact
Yellow Wire
Brown
Wire
Drive
Gear
LIMIT SWITCH
ASSEMBLY
Grey Wire
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 assembly
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
41AS050R1M Receiver logic board
assembly
(3130)
41AS050R2M Receiver logic board
assembly
(3240)
11
41A5525-57
Cover (Model 3130)
41A5525-53 (Model
3240)
12
41C22-1
Drive coupling hub
13
175C147
Light socket
14
108D79
Light lens