Motor Unit Assembly Parts - Craftsman 139.53920DM Owner's Manual

Motor Unit Assembly Parts
I
8
9
6
(Down) LIMIT SWITCH
Brown Contact ASSEMBLY
Wire,
Drive__
Gear
Center Limit (Up) _ Yellow
Contact Contact Wire
14
13
12
11
KEY
NO.
1
2
4
5
6
7
8
9
10
11
PART KEY PART
NO. DESCRIPTION NO. NO. DESCRIPTION
41A5615 Chain Spreader 12 41D328-4 Cover - 1/2 HP
41C4220A Gear and sprocket assembly 13 41A2818 Limit switch drive and retainer
Complete with: Spring washer, 14 41 D3452 Limit switch assembly
Thrust washer, Retaining ring,
Bearing plate, Roll pins (2), Drive 15 41C4398A RPM sensor assembly
gear and worm gear, Helical gear w/ 16 41C4246 Wire harness assembly
retainer and grease with plug
Drive/worm gear kit with grease Shaft bearing kit
Roll pins (2) Interrupter cup assy.
Line cord Receiver logic board assy.
End panel Complete with: Logic board,
Light socket End panel with all labels
Lens End panel with all labels
Capacitor - 1/2 HP NOT SHOWN
Opener assembly hardware kit
Capacitor bracket (includes screws not
Terminal block with screws designated by a number in
Universal replacement motor & illustration)
bracket assembly
Complete with: Motor, worm,
bracket, bearing assembly, RPM
sensor
41A2817
41 B4245
41A4352
4A 1344
108D58-2
30B532
12A373
41A3150
41 D3058
17 41A2826
18 41A2822A
19 41A5021-3M-315
2O 41A3691
41A2825
38