Sears 139.53930D - Manual (Page 38)

Motor Unit Assembly Parts
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 41A5615 Chain Spreader 12 41A5525-63 Cover
2 41C4220A Gear and sprocket assembly 13 41A2818 Limit switch drive & retainer
Complete with: Spring washer,
14 41D3452 Limit switch assembly
thrust washer, retaining ring,
bearing plate, roll pins (2), drive
15 41A2822-1 Interrupter cup assembly
gear and worm gear, helical gear 16 41C4398A RPM sensor assembly
w/retainer and grease 17 41AC150-1 Receiver logic board assembly.
3 41A2817 Drive/worm gear kit w/grease. Complete with: Logic board.
roll pins (2) end panel w/all labels, light
4 41B4245 Line cord
socket
5 41A5484-5
4A1344
End panels w/all labels
18 41C5497
41C5498 High voltage wire harness
Low voltage wire harness
6 Light socket
19 41D179 End panel w/all labels
7 108D77 Lens
8 30B532 Capacitor - 1/2 HP
NOT SHOWN
41A2826 Motor shaft bearing kit
9 12A373 Capacitor bracket
41A2825 Opener assembly hardware kit
10 41A3150 Terminal block w/screws
(includes screws not
11 41D3058 Universal replacement motor & designated by a number in
bracket assembly.’
Complete with: Motor, worm,
bracket, bearing assembly, RPM
illustration)
sensor
38