Motor Unit Assembly Parts - Craftsman 139.53954 Owner's Manual

Motor Unit Assembly Parts
9
I I
16
5
18 19
/
15
6
13 \/ 5
17
14
Brown
Wire /
9
(Down)
Contact
\
Gear
Center Limit
Contact
LIMIT SWITCH ASSY.
Wire
(Up) Yellow
Contact Wire
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 41A4371 Belt cap retainer 9 108D58-2
2 41A48854 Gear and sprocket assembly 10 30B363
Complete with: 11 12A373
spring washer, thrust washer, 12 41D3150
retaining ring, bearing plate roll 13 41C4842
pins (2), drive gear and worm
gear, helical gear w/retainer
and grease
Drive/worm gear kit w/grease
Roll pins (2)
Line cord
3 41A2817
14 41R396-1
4 41B4245 15 41A2818
5 41C4876 Wire harness assembly w/plug
6 41A5021-4G Receiver logic board assembly 16 41D3452
Complete with: 17 41C4398A
Logic board & end panel
End panel w/all labels 18 41A2826
19 41A2822A
20 41A4923
7 41A4924
8 175B88 Light socket
41A2825
Lens
Capacitor - 1/2HP
Capacitor bracket
Terminal block w/screws
Universal replacement motor &
bracket assembly
Complete with: Motor, worm,
bracket, bearing assembly,
RPM sensor
Cover
Helical gear & retainer
w/grease
Limit switch assembly
RPM sensor assembly
Shaft bearing kit
Interrupter cup assembly
End panel
NOT SHOWN
Opener assembly hardware kit
(includes screws not
designated by a number in
illustration).
38