AFG
Treadmill

Model # 5.3AT Official AFG treadmill

Here are the diagrams and repair parts for Official AFG 53AT 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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Showing 10 of 183 parts  |

Treadmill Safety Key Assembly 1000110297
#N43

Main asy diagram

Treadmill safety key assembly

Part #1000110297

This item is not returnable
$34.29
13% OFF Phone Price : $39.29
In Stock
Treadmill Power Cord 019370-A
#P09

Main asy diagram

Treadmill power cord

Part #019370-A

$53.09
10% OFF Was : $58.99
In Stock
Cushion 1000228051
#B48

Main asy diagram

Cushion

Part #1000228051

This item is not returnable
In Stock
Treadmill Walking Belt Lubricant (replaces 016591-z, Dc200-1000cs, Mb1102001a) 1000092805
#NI

Main asy diagram

Treadmill walking belt lubricant (replaces 016591-z, dc200-1000cs, mb1102001a)

Part #1000092805

This item is not returnable
$16.01
11% OFF Phone Price : $18.01
In Stock
Decal-left 1000343725
#NI

Main asy diagram

Decal-left

Part #1000343725

This item is not returnable
In Stock
Exercise Equipment Screw 004768-00
#B51

Main asy diagram

Exercise equipment screw

Part #004768-00

This item is not returnable
In Stock
Deco Plate 1000343752
#N09

Main asy diagram

Deco plate

Part #1000343752

In Stock
Wire 094989
#N79

Main asy diagram

Wire

Part #094989

This item is not returnable
In Stock
Exercise Equipment Screw 004571-00
#B28

Main asy diagram

Exercise equipment screw

Part #004571-00

This item is not returnable
In Stock
Filter 1000232619
#H10

Main asy diagram

Filter

Part #1000232619

This item is not returnable
In Stock

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.…