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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

SEARCH WITHIN THIS MODEL

ALL PARTS

Showing 10 of 78 parts |

Bolt HH-0792

#NI

All parts diagram

Bolt

Part #HH-0792

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

Flat Washer HH-0988

Unit parts diagram

Flat washer

Part #HH-0988

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

Bolt HH-0747

Unit parts diagram

Bolt

Part #HH-0747

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

Handrail 17-9001

Unit parts diagram

Handrail

Part #17-9001

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

Screw HH-0729

#NI

All parts diagram

Screw

Part #HH-0729

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

Tee Nut HH-0416

Unit parts diagram

Tee nut

Part #HH-0416

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

Decal FF-7605

#NI

All parts diagram

Decal

Part #FF-7605

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

Tread Belt HH-0541

Unit parts diagram

Tread belt

Part #HH-0541

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

Wire Assembly HH-1707

#NI

All parts diagram

Wire assembly

Part #HH-1707

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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…

Why is my treadmill's walking belt off center?

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

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…

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

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

Why does my treadmill have no display?

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

Why does my treadmill's walking belt slow down?

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

Why is my treadmill's walking belt slipping?

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.…

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