Craftsman 139.18452D Manuel D'instructions page 38

Motor Unit Assembly Parts
7
(Down)
Brown
Contact
Wire
Drive
Gear
Center Limit
Contact
KEY PART
NO. NO.
1 41A5615
2 41C4220A Gear and sprocket assembly
3 41A2817
4 41B4245
5 41A5484-5 End panels w/all labels
6 4A1344
7 108D77
8 30B532
9 12A373
10 41A3150
11 41D3058
6
5
LIMIT SWITCH
ASSEMBLY
Grey
Wire
(Up)
Yellow
Contact
Wire
DESCRIPTION
Chain Spreader
Complete with: Spring washer,
thrust washer, retaining ring,
bearing plate, roll pins (2), drive
gear and worm gear, helical gear
w/retainer and grease
Drive/worm gear kit w/grease,
roll pins (2)
Line cord
Light socket
Lens
Capacitor - 1/2 HP
Capacitor bracket
Terminal block w/screws
Universal replacement motor &
bracket assembly.'
Complete with: Motor, worm,
bracket, bearing assembly, RPM
sensor
8
9
13
11
KEY PART
NO. NO.
12 41A5525-28 Cover
13 41A2818
14 41D3452
15 41A2822-1
16 41C4398A
17 41AC150-1
18 41C5497
41C5498
19 41D179
41A2826
41A2825
38
18
10
17
15
16
14
12
DESCRIPTION
Limit switch drive & retainer
Limit switch assembly
Interrupter cup assembly
RPM sensor assembly
Receiver logic board assembly.
Complete with: Logic board,
end panel w/all labels, light
socket
High voltage wire harness
Low voltage wire harness
End panel w/all labels
NOT SHOWN
Motor shaft bearing kit
Opener assembly hardware kit
(includes screws not
designated by a number in
illustration)
19