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Schwinn
Treadmill

Model # SCHWINN 870 Official Schwinn 870 journey 8.5 treadmill

Here are the diagrams and repair parts for Official Schwinn SCHWINN-870 870 journey 8.5 treadmill, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 51 parts  |
Subassembly 8004891
#28

Main assy diagram

Subassembly

Part #8004891

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

Treadmill Safety Key 8006259
#41

Main assy diagram

Treadmill safety key

Part #8006259

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

Shroud Base 8004930
#6

Deck assy diagram

Shroud base

Part #8004930

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

Susp Deck 8005404
#25

Deck assy diagram

Susp deck

Part #8005404

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

Frame Base 8005137
#16

Deck assy diagram

Frame base

Part #8005137

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

Svc Kit,mt 8006012
#33

Deck assy diagram

Svc kit,mt

Part #8006012

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

Treadmill Mcb Cover 8006653
#35

Deck assy diagram

Treadmill mcb cover

Part #8006653

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

End Cap, Left 8004907
#3

Deck assy diagram

End cap, left

Part #8004907

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

Adjustable Foot 8005139
#18

Deck assy diagram

Adjustable foot

Part #8005139

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

Power Box Trim Motor Cover 8004478
#NI

Main assy diagram

Power box trim motor cover

Part #8004478

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor...

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Why is my treadmill's walking belt slipping?

Main causes: damaged walking belt, improper belt tension, bad roller bearing...

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Why is my treadmill's walking belt off center?

Main causes: rear roller out of alignment, damaged walking belt, bad roller...

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Why won't my treadmill start even though the console display works?

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor...

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Why is my treadmill's heart rate sensor not accurate?

Main causes: faulty sensors, wiring failure, bad control console...

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Why does my treadmill have no display?

Main causes: bad control console, wiring failure, bad motor control board...

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Why won't my treadmill power up?

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co...

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Repair guides for treadmills

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

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How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the...

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Repair difficulty
Time required
15 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'...

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Repair difficulty
Time required
15 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...

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Repair difficulty
Time required
30 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.

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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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