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Toys & Games

Model # 70172105-81 Official Sears gym set

Here are the diagrams and repair parts for Official Sears 70172105-81 gym set, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 65 parts  |
Rh Bolt 2990900

#5

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Rh bolt

Part #2990900

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

Ph Bolt 2990520

#14H

All parts diagram

Ph bolt

Part #2990520

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

End Cap 2994340

#12W

All parts diagram

End cap

Part #2994340

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

Foot Rest 2081640

#10K

All parts diagram

Foot rest

Part #2081640

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

Lock Nut 2993540
Lock nut

Part #2993540

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

Arm 6090760

#12Q

All parts diagram

Arm

Part #6090760

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

Bracket 2992900

#16A

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Bracket

Part #2992900

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

Chain 2994240

#16B

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Chain

Part #2994240

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

Washer 2994960

#12S

All parts diagram

Washer

Part #2994960

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

Bolt Carr 2991170

#10P

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Bolt carr

Part #2991170

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

Symptoms for treadmills

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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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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 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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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 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…

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Repair difficulty
Time required
 45 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

Articles and videos for treadmills

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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