Motor Unit Assembly Parts - Craftsman 139.53992 Owner's Manual

Motor Unit Assembly Parts
2
17
(Down)
Brown Contact LIMIT SWITCH ASSY.
Wire
Center Limit
Contact
Wire
(Up) Yellow
Contact Wire
12
13
KEY PART KEY PART
NO. NO. DESCRIPTION NO. NO. DESCRIPTION
1 31D477 Drive shaft cover 8f 41A5394 Assy. bracket motor mount
2 41B4245 Line cord 8g 81 B170-1 Shaft limit worm
3 30B363 Capacitor - 1/2 HP 9 41C4672 Screw drive RPM kit
4 12A373 Capacitor bracket 10 41A4837-1 Worm gear and retainer
5 41A3150 Terminal block w/screws 11 41C5417 Low voltage wire harness
6 41D4671 Limit switch assembly 11a 41C5416 High voltage wire harness
7 12D630 Bracket: light socket, limit switch 12 41A5389C Receiver logic board assy,
8 41A5388 Motor drive assy complete with: 13 41A5490-13 Cover
8a 144B41 22T Pulley 14 41C22-1 Drive coupling hub
8b 144B42 28T Pulley 15 175C147 Light socket
8c 20B17 Drive belt 16 108D60 Light lens
8d 158A69 Retainer rings
8e 41C556 Isolator bracket spacers 17 41A5387 Chassis with rail bracket
18 12B654 Motor support bracket
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