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Schwinn SCHWINN 840 treadmill Parts

Here are the diagrams and repair parts for Schwinn SCHWINN 840 treadmill, as well as links to manuals and error code tables, if available.

Schwinn SCHWINN 840 treadmill
By Schematic
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Browse Parts for SCHWINN 840 Fitness & Exercise

  • Treadmill Drive Motor for Schwinn SCHWINN 840 - Part 003-9058

    Deck assy diagram

    Treadmill Drive Motor

    Part #003-9058

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

  • Treadmill Walking Belt for Schwinn SCHWINN 840 - Part 003-2574

    Deck assy diagram

    Treadmill Walking Belt

    Part #003-2574

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

  • Data Cable Kit for Schwinn SCHWINN 840 - Part 003-2540

    Upright assy diagram

    Data Cable Kit

    Part #003-2540

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

  • Console Assembly for Schwinn SCHWINN 840 - Part 003-2414

    Upright assy diagram

    Console Assembly

    Part #003-2414

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

  • Left Upright for Schwinn SCHWINN 840 - Part 003-2520

    Upright assy diagram

    Left Upright

    Part #003-2520

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

  • Hardware,roller Adj for Schwinn SCHWINN 840 - Part 003-2542

    Deck assy diagram

    Hardware,roller Adj

    Part #003-2542

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

  • Speed Sensor Kit for Schwinn SCHWINN 840 - Part 003-2541

    Deck assy diagram

    Speed Sensor Kit

    Part #003-2541

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

  • Overload Switch for Schwinn SCHWINN 840 - Part 003-2549

    Deck assy diagram

    Overload Switch

    Part #003-2549

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

  • Plugs Handle for Schwinn SCHWINN 840 - Part 003-2517

    Upright assy diagram

    Plugs Handle

    Part #003-2517

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

  • End Cap,deck Left for Schwinn SCHWINN 840 - Part 003-5603

    Deck assy diagram

    End Cap,deck Left

    Part #003-5603

    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 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
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

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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