Here are the diagrams and repair parts for Official Sears 502471850 27" lightweight bicycle, as well as links to manuals and error code tables, if available.

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Browse Parts for502471850 27" Lightweight Bicycle

#21
Unit parts diagram
Rr wheel
Part #303070C
The manufacturer no longer makes this part, and there's no substitute part
#12
Unit parts diagram
F axle set
Part #303518
The manufacturer no longer makes this part, and there's no substitute part
#14
Unit parts diagram
Kickstand
Part #39229
The manufacturer no longer makes this part, and there's no substitute part
#2
Side pull caliper brake diagram
Brake shoe
Part #308697
The manufacturer no longer makes this part, and there's no substitute part
Derailleur
Part #37644PA
The manufacturer no longer makes this part, and there's no substitute part
Spring
Part #304235
The manufacturer no longer makes this part, and there's no substitute part
#17
Shimano rear derailleur diagram
Pulley bushing
Part #306756
The manufacturer no longer makes this part, and there's no substitute part
#29
Unit parts diagram
Fr bracket
Part #36489Z
The manufacturer no longer makes this part, and there's no substitute part
#NI
All parts diagram
Dust cover
Part #302278
The manufacturer no longer makes this part, and there's no substitute part
#19A
10 and 12 speed rear hub diagram
Sprocket wheel 14t for 10 speed module
Part #306512
The manufacturer no longer makes this part, and there's no substitute part