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Weslo
Treadmill

Model # WLTL12051 Official Weslo aerobic walk treadmill

Here are the diagrams and repair parts for Official Weslo WLTL12051 aerobic walk 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 57 parts  |
Magnet,rnd,m 100498
#51

Unit parts diagram

Magnet,rnd,m

Part #100498

Replaced by #113842

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Manufacturer substitution
This part replaces 100498. Substitute parts can look different from the original.
This item is not returnable
$2.16
In Stock
Exercise Equipment Screw 013576
#5

Unit parts diagram

Exercise equipment screw

Part #013576

This item is not returnable
$2.16
In Stock
Weider Clamp,adhesi 016017
#20

Unit parts diagram

Weider clamp,adhesi

Part #016017

This item is not returnable
$2.16
In Stock
Exercise Equipment Screw 125803
#21

Unit parts diagram

Exercise equipment screw

Part #125803

This item is not returnable
$2.16
In Stock
Rllr Retainr 125823
#19

Unit parts diagram

Rllr retainr

Part #125823

This item is not returnable
$2.16
In Stock
Image Exercise Equipment Star Washer 014088
#31

Unit parts diagram

Image exercise equipment star washer

Part #014088

This item is not returnable
$2.16
In Stock
Image Wshr,flat,sa 105674
#16

Unit parts diagram

Image wshr,flat,sa

Part #105674

This item is not returnable
$2.16
In Stock
Nordictrack Finish Washr 125328
#6

Unit parts diagram

Nordictrack finish washr

Part #125328

This item is not returnable
$2.16
In Stock
Exercise Equipment Push Nut 105496
#36

Unit parts diagram

Exercise equipment push nut

Part #105496

This item is not returnable
$2.16
In Stock
Platform Scr 126034
#4

Unit parts diagram

Platform scr

Part #126034

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 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…

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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…

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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'…

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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.

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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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