38
Motor Unit Assembly Parts
DN
UP
Brown
Wire
(Down)
Contact
LIMIT SWITCH ASSY.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
2
4
3
7
1
12
15
7
5
8
9
17
19
18
6
10
11
16
13
14
KEY
PART
NO.
NO.
DESCRIPTION
1
41A4371
Belt cap retainer
2
41A4885-5
Gear and sprocket assy.,
Complete with:
Spring washer;
thrust washer; retaining ring;
bearing plate; roll pins (2); drive
gear and worm gear; helical gear
w/retainer and grease
3
41A2817
Drive/worm gear kit w/grease,
roll pins (2)
4
41B4245
Line cord
5
41A5484
End panel w/all labels
6
4A1344
Light socket
7
108D68
Lens
8
30B363
Capacitor – 1/2 h.p.
9 12A373
Capacitor bracket
10 41A3150
Terminal block w/screws
KEY
PART
NO.
NO.
DESCRIPTION
11
41C4842
Universal replacement motor &
bracket assembly,
Complete with
:
Motor, worm, bracket, bearing
assembly, RPM sensor
12
41A5525-4
Cover
13
41A2818
Limit switch drive & retainer
14
41D3452
Limit switch assembly
15
41A2822-1
Interrupter cup assembly
16
41C4398A
RPM sensor assembly
17
41A5483-4
Receiver logic board assembly
Complete with endpanel
18
41C5499
High voltage wire harness
41C5500
Low voltage wire harness
19
41D180-1
End panel
NOT SHOWN
41A2826-1
Shaft bearing kit
41A2825
Opener assembly hardware kit
(includes screws not designated
by a number in illustration)