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Model # 70172943-81 Official Sears gym set

Here are the diagrams and repair parts for Official Sears 70172943-81 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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Showing 10 of 50 parts  |
Washer 2993860
#12

Frame assembly no. 26a diagram

Washer

Part #2993860

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

Washer 2993760
#4

Slide assembly no. 10 diagram

Washer

Part #2993760

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

Owner's Manual 2923270

#NI

All parts diagram

Owner's manual

Part #2923270

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

Nut-hex 2993510
#13

Frame assembly no. 26a diagram

Nut-hex

Part #2993510

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

Rh Bolt 2990920
#11

Slide assembly no. 10 diagram

Rh bolt

Part #2990920

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

Swing Brng 2992420
#11

Frame assembly no. 26a diagram

Swing brng

Part #2992420

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

Rh Bolt 2990890
#8

Slide assembly no. 10 diagram

Rh bolt

Part #2990890

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

Fitting 6041780
#1

Frame assembly no. 26a diagram

Fitting

Part #6041780

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

Seat 2080070
#24

Frame assembly no. 26a diagram

Seat

Part #2080070

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

Ph Bolt 2990510
#1

Slide assembly no. 10 diagram

Ph bolt

Part #2990510

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…

Read more
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'…

Read more
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…

Read more
Repair difficulty
Time required
 30 minutes or less

Articles and videos for treadmills

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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How to use a multimeter to test electrical parts video

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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How to maintain a treadmill

How to maintain a treadmill

Keep your treadmill in shape by following these tips.…

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