Craftsman 139.53939D Garage Door Opener User Manual


 
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KEY PART
NO. NO. DESCRIPTION
1 41A537 Belt cap and pulley
2 41B4245 Line cord
3 41B4375-3 Terminal block with screws
4 41A6281 Wire harness kit
5 41D843 Motor with positioning sensor
6 41DB102-2 Receiver logic assembly
7 41A6268 End panel with battery door
and screw
KEY PART
NO. NO. DESCRIPTION
8 41C190 Transformer and harness
9 41D503-2 Cover
10 108D77 Light lens
11 175B88 Light socket
NOT SHOWN
41B822 Battery kit
Motor Unit Assembly Parts