38
Motor Unit Assembly Parts
KEY PART
NO. NO. DESCRIPTION
1 41A5615 Chain Spreader
2 41C4220A Gear and sprocket assembly.
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 41B4245 Line cord
4 41D181 End panel
5 4A1344 Light socket
6 108D79 Lens
7 30B532 Capacitor - 1/2 HP
8 12A373 Capacitor bracket
9 41A3150 Terminal block w/screws
10 41D3058 Motor & bracket assembly.
Complete with: Motor, worm,
bracket, bearing assembly,
RPM sensor
KEY PART
NO. NO. DESCRIPTION
11 41A5525-5 Cover
12 41A2818 Limit switch drive & retainer
13 41D3452 Limit switch assembly
14 41A2822-1 Interrupter cup assembly
15 41C4398A RPM sensor assembly
16 41AC050-1M Receiver logic board assembly.
Complete with: Logic board
and end panel
17 41C5497 High voltage wire harness
41C5498 Low voltage wire harness
18 41A5484-1 End panel
NOT SHOWN
41A2826 Motor shaft bearing kit
41A2825 Opener assembly hardware
kit (includes screws not
designated by a number in
illustration)
2
1
3
4
5
6
8
9
7
11
12
13
14
15
16
17
18
10
LIMIT SWITCH ASSEMBLY
Brown Wire
(Down) Contact
Grey Wire
Up
DN
Yellow Wire
(Up)
Contact
Center Limit
Contact
Drive
Gear
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