Here are the diagrams and repair parts for Official Craftsman 13954990 garage door opener, as well as links to manuals and error code tables, if available.

Owner’s manual

By Schematic

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Browse Parts for13954990 Garage Door Opener

Garage door opener 3-function remote control
Part #30498
The manufacturer no longer makes this part, and there's no substitute part
#2
Motor unit assembly diagram
Garage door opener drive and worm gear kit
Part #41A2817
The manufacturer no longer makes this part, and there's no substitute part
#4
Rail assembly diagram
Garage door opener chain idler pulley
Part #144C56
The manufacturer no longer makes this part, and there's no substitute part
#12
Motor unit assembly diagram
Garage door opener logic board
Part #045ACT
The manufacturer no longer makes this part, and there's no substitute part
#14
Installation parts diagram
Garage door opener safety sensor kit
Part #41A5034
The manufacturer no longer makes this part, and there's no substitute part
#11
Accessories diagram
Wiereless keypad
Part #139.50350
The manufacturer no longer makes this part, and there's no substitute part
#11
Motor unit assembly diagram
Cover
Part #41D8111
The manufacturer no longer makes this part, and there's no substitute part
#(NI)
All parts diagram
Wire harness kit
Part #41B7610-1
The manufacturer no longer makes this part, and there's no substitute part
#5
Accessories diagram
Extension brackets: (available only through sears parts & service)
Part #41A5281-1
The manufacturer no longer makes this part, and there's no substitute part
#NI04
All parts diagram
Owner's manual
Part #114A4699
The manufacturer no longer makes this part, and there's no substitute part