Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Roadmaster
Exercise Cycle

Model # 8142SR Official Roadmaster exercise bike

Here are the diagrams and repair parts for Official Roadmaster 8142SR exercise bike, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 50 parts  |
Bolt Nut HH-0432
#2

Axle assembly diagram

Bolt nut

Part #HH-0432

The manufacturer no longer makes this part, and there's no substitute part

Crnk/sprkt 17-0652
#3

Crank and sprocket assembly diagram

Crnk/sprkt

Part #17-0652

The manufacturer no longer makes this part, and there's no substitute part

Crossmember 17-0901
#3

Frame assembly diagram

Crossmember

Part #17-0901

The manufacturer no longer makes this part, and there's no substitute part

Clpr/tnsn PP-6690
#15

Frame assembly diagram

Clpr/tnsn

Part #PP-6690

The manufacturer no longer makes this part, and there's no substitute part

Bearing HH-2939
#1

Crank and sprocket assembly diagram

Bearing

Part #HH-2939

The manufacturer no longer makes this part, and there's no substitute part

Flat Washer HH-0982

#NI

All parts diagram

Flat washer

Part #HH-0982

The manufacturer no longer makes this part, and there's no substitute part

Rtn Pin HH-0557
#4

Crank and sprocket assembly diagram

Rtn pin

Part #HH-0557

The manufacturer no longer makes this part, and there's no substitute part

Handlebar 17-0315
#7

Frame assembly diagram

Handlebar

Part #17-0315

The manufacturer no longer makes this part, and there's no substitute part

Seat LL-0631
#6

Frame assembly diagram

Seat

Part #LL-0631

The manufacturer no longer makes this part, and there's no substitute part

Seat Post 17-9982
#5

Frame assembly diagram

Seat post

Part #17-9982

The manufacturer no longer makes this part, and there's no substitute part

Effective articles & videos to help repair your fitness & exercise

View all
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More