Motor Unit Assembly Parts - Craftsman 139.53990DS Owner's Manual

Motor Unit Assembly Parts
5
4
13
t I'
I I'
LIMIT SWITCH
(Down) Contact
ASSEMBLY
Brown\ Wire
_
Drive Gear
Center Limit (Up) Contlact _LJJYello_w Wire
Contact
KEY
NO.
1
2
3
4
5
6
7
8
9
10
PART
NO.
41A5615
41A5585
41A2817
41 B4245
41A5484-3
4A1344
108D77
30B652
41A3150
41 D5563
DESCRiPTiON
KEY PART
NO. NO. DESCRiPTiON
Chain Spreader 11
Gear and sprocket assembly.
Cornplete with: Spring washer, 12
thrust washer, retaining ring, 13
bearing plate, roll pins (2), drive
14
gear and worm gear, helical gear
w/retainer and grease 15
Drive/worm gear kit w/grease, 16
roll pins (2)
Line cord
End panels
17
Light socket
Lens
18
Capacitor
Terminal block w/screws
Universal replacement motor &
bracket assembly.
Complete with: Motor, worm,
bracket, bearing assembly, RPM
sensor
41 A5594
41 A5594-3
41A2818
41 D3452-2
41 A2822-1
41 C4398A
41AC 175-2S
41 C5588
41 C6661
41 D178-1
41 A2826
41 A2825
Cover-139.53990DS
Cover-139.53990D-VPS
Limit switch drive & retainer
Limit switch assembly
Interrupter cup
RPM sensor assembly
Receiver logic board
assembly. Complete with:
Logic board, end panel,
light socket
High voltage wire harness
Low voltage wire harness
End panel
NOT SHOWN
Motor shaft bearing kit
Opener assembly hardware
kit (includes screws not
designated by a number in
illustration)
38