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AFG
Treadmill

Model # 4.0AT Official AFG treadmill

Here are the diagrams and repair parts for Official AFG 40AT treadmill, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 156 parts  |
Treadmill Power Cord Receptacle (replaces 003363-00, Mc0703045a) 019749-A
#P06

Main asy diagram

Treadmill power cord receptacle (replaces 003363-00, mc0703045a)

Part #019749-A

This item is not returnable
$9.62 | 
9% OFF Phone Price : $10.62
In Stock
Treadmill On/off Switch 003326-00
#P01

Main asy diagram

Treadmill on/off switch

Part #003326-00

$27.79 | 
18% OFF Phone Price : $33.79
In Stock
Treadmill Drive Belt 019968-A
#R03

Main asy diagram

Treadmill drive belt

Part #019968-A

$62.71
In Stock
Treadmill Screw 004488-00
#R09

Main asy diagram

Treadmill screw

Part #004488-00

This item is not returnable
$2.16
In Stock
Horizon Treadmill Transport Wheel 000021-B
#L05

Main asy diagram

Horizon treadmill transport wheel

Part #000021-B

This item is not returnable
$5.25
In Stock
Deck Exten 000825-AA
#B31

Main asy diagram

Deck exten

Part #000825-AA

This item is not returnable
$2.16
In Stock
Wheel 087420
#L04

Main asy diagram

Wheel

Part #087420

This item is not returnable
$5.66
In Stock
Cvr U-cons 088498
#N02

Main asy diagram

Cvr u-cons

Part #088498

$83.16
In Stock
Cover, Right 088493
#Q11

Main asy diagram

Cover, right

Part #088493

$78.11
In Stock
Nut 004889-00
#P19

Main asy diagram

Nut

Part #004889-00

This item is not returnable
$2.16
In Stock

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…

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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'…

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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…

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Repair difficulty
Time required
 30 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.

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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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