Motor Unit Assembly Parts
2
10
8
13
14
15
19
4
5
3
9
16
12
7
18
11
17
1
6
6
7
DN
UP
Brown
Wire
(Down)
Contact
LI
M
IT
S
W
ITCH
A
SS
Y.
Grey
Wire
Yellow
Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
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
41A5484-1 End panel w/all labels
6
4A1344
Light socket
7
108D79
Lens
8
30B532
Capacitor – 1/2 HP.
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
41A5525-3
Cover
13
41A2818
Limit switch drive & retainer
14
41D3452
Limit switch assembly
15
41A2822-1
Interrupter cup assembly
16
41C4398A
RPM sensor assembly
17
41AB050-2
Receiver logic board assembly
Complete with Logic board
18
41C5497
High voltage wire harness
41C5548
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)