HealthMaster
Treadmill

Model # 8320SR Official HealthMaster treadmill

Here are the diagrams and repair parts for Official HealthMaster 8320SR treadmill, 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 78 parts  |

Bolt HH-0792

#NI

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Bolt

Part #HH-0792

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

Washer HH-0977

#NI

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Washer

Part #HH-0977

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

Tie MM-0350

#NI

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Tie

Part #MM-0350

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

Flat Washer HH-0978
#23

Unit parts diagram

Flat washer

Part #HH-0978

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

Lock Washer HH-1003

#NI

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Lock washer

Part #HH-1003

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

Pin Ring HH-0548
#43

Unit parts diagram

Pin ring

Part #HH-0548

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

End Plt Asm 17-9831
#7

Unit parts diagram

End plt asm

Part #17-9831

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

Cross Brace 17-1013
#3

Unit parts diagram

Cross brace

Part #17-1013

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

Pully Shrd 75-0730

#NI

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Pully shrd

Part #75-0730

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

Wire Assembly HH-1705

#NI

All parts diagram

Wire assembly

Part #HH-1705

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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

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

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

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

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

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

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

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 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…

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…

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'…

Repair difficulty
Time required
 15 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.…