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Weslo
Treadmill

Model # WLTL11561 Official Weslo cadence sr12

Here are the diagrams and repair parts for Official Weslo WLTL11561 cadence sr12, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 122 parts  |
Treadmill Safety Key (replaces 125589, 153017) 119038
#18

Unit parts diagram

Treadmill safety key (replaces 125589, 153017)

Part #119038

BEST SELLER
This item is not returnable
$3.14 | 
24% OFF Phone Price : $4.14
In Stock
Walking Belt Assembly 133420
#70

Unit parts diagram

Walking belt assembly

Part #133420

Replaced by #173063

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Manufacturer substitution
This part replaces 133420. Substitute parts can look different from the original.
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$77.49 | 
7% OFF Phone Price : $83.49
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Treadmill Circuit Breaker, 15-amp (replaces 031103, 127202, 173322) 109382
#63

Unit parts diagram

Treadmill circuit breaker, 15-amp (replaces 031103, 127202, 173322)

Part #109382

This item is not returnable
$9.39 | 
10% OFF Phone Price : $10.39
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Black & Decker Treadmill Washer 014063
#90

Unit parts diagram

Black & decker treadmill washer

Part #014063

This item is not returnable
$2.49 | 
29% OFF Phone Price : $3.49
In Stock
Handrail End Cap 131221
Handrail end cap

Part #131221

This item is not returnable
$2.16
In Stock
Exercise Equipment Screw 013576
#73

Unit parts diagram

Exercise equipment screw

Part #013576

This item is not returnable
$2.16
In Stock
Weider Exercise Equipment Nut 121576
#76

Unit parts diagram

Weider exercise equipment nut

Part #121576

This item is not returnable
$2.16
In Stock
Deflecto Exercise Equipment Retainer Clip 131090

#NI

All parts diagram

Deflecto exercise equipment retainer clip

Part #131090

This item is not returnable
$2.16
In Stock
Bolt, 3/8 X 1-1/4-in 114489
#3

Unit parts diagram

Bolt, 3/8 x 1-1/4-in

Part #114489

This item is not returnable
$2.16
In Stock
Exercise Equipment Flat Washer 014127
#62

Unit parts diagram

Exercise equipment flat washer

Part #014127

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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