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Roadmaster 9503SR treadmill

Roadmaster 9503SR treadmill Parts

Here are the diagrams and repair parts for Roadmaster 9503SR treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts for 9503SR Fitness & Exercise

  • Bolt for Roadmaster 9503SR - Part B335-04

    Unit parts diagram

    Bolt

    Part #B335-04

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

  • Owner's Manual for Roadmaster 9503SR - Part B335-55

    #NI

    All parts diagram

    Owner's Manual

    Part #B335-55

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

  • Left Rail for Roadmaster 9503SR - Part B335-33L

    Unit parts diagram

    Left Rail

    Part #B335-33L

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

  • C-ring for Roadmaster 9503SR - Part B335-25

    Unit parts diagram

    C-ring

    Part #B335-25

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

  • Washer for Roadmaster 9503SR - Part B335-44

    Unit parts diagram

    Washer

    Part #B335-44

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

  • R-axle for Roadmaster 9503SR - Part B335-39

    Unit parts diagram

    R-axle

    Part #B335-39

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

  • Adj Clamp for Roadmaster 9503SR - Part B335-05

    Unit parts diagram

    Adj Clamp

    Part #B335-05

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

Most common symptoms to help you fix your fitness & exercise

Choose a symptom to see related treadmill repairs.

Main causes: bad resistance motor, faulty control console, wiring failure…

Main causes: dead batteries, power supply failure, bad wiring connections, faulty control console…

Repair guides for treadmills

These step-by-step repair guides will help you safely fix what’s broken on your treadmill.

How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair time and Difficulty

 45 minutes or less
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair time and Difficulty

 30 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your fitness & exercise

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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.…

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