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Sears
Toys & Games

Model # 512720660 Official Sears gym set

Here are the diagrams and repair parts for Official Sears 512720660 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 67 parts  |
End Stand 79-8856P-779
#1

Slide assembly diagram

End stand

Part #79-8856P-779

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

Seat-blue 441-1117
#4

Glider assembly diagram

Seat-blue

Part #441-1117

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

Seat Strap 432-8058
#2

Swing and trapeze assembly diagram

Seat strap

Part #432-8058

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

Ls Hanger 79-8472P-779
#1

Lawn swing hanger assembly diagram

Ls hanger

Part #79-8472P-779

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

Chain 440-152
#5

Swing and trapeze assembly diagram

Chain

Part #440-152

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

Nylon Bush 417-310
Nylon bush

Part #417-310

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

Slide Turnbr 79-8570P-779
#19

A-frame assembly diagram

Slide turnbr

Part #79-8570P-779

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

Swing Arm 79-8847P-779
#4

Lawn swing hanger assembly diagram

Swing arm

Part #79-8847P-779

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

Cap 441-686
#21

Lawn swing hanger assembly diagram

Cap

Part #441-686

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

Hex Nut 216-2C
Hex nut

Part #216-2C

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 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…

Read more
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…

Read more
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'…

Read more
Repair difficulty
Time required
 15 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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

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

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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