Treadmill

Model # PFTL512040 Official Proform lx 670 treadmill

Here are the diagrams and repair parts for Official Proform PFTL512040 lx 670 treadmill, as well as links to manuals and error code tables, if available.

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PFTL512040 Fitness & Exercise
Motor 220337

#28

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Motor

Part #220337

Replaced by #286075

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Manufacturer substitution
This part replaces 220337. Substitute parts can look different from the original.
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$210.15
5% OFF Phone Price : $222.15
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Treadmill Safety Key Assembly (replaces 201576) 208603
Treadmill safety key assembly (replaces 201576)

Part #208603

This item is not returnable
$4.69
18% OFF Phone Price : $5.69
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Black & Decker Treadmill Washer 014063

#61

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Black & decker treadmill washer

Part #014063

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
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Fan 193781

#87

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Fan

Part #193781

Replaced by #188015

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Manufacturer substitution
This part replaces 193781. Substitute parts can look different from the original.
This item is not returnable
$16.09
11% OFF Phone Price : $18.09
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Belt 118017

#30

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Belt

Part #118017

Replaced by #220769

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Manufacturer substitution
This part replaces 118017. Substitute parts can look different from the original.
This item is not returnable
$15.29
12% OFF Phone Price : $17.29
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Weider Exercise Equipment Optic Sensor 102955

#63

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Weider exercise equipment optic sensor

Part #102955

This item is not returnable
$9.29
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Black & Decker Treadmill Transport Wheel 165009
Black & decker treadmill transport wheel

Part #165009

This item is not returnable
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Black & Decker Exercise Equipment Screw 013438

#17

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Black & decker exercise equipment screw

Part #013438

This item is not returnable
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Lifestyler Exercise Equipment Screw 013607

#31

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Lifestyler exercise equipment screw

Part #013607

This item is not returnable
$2.49
29% OFF Phone Price : $3.49
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Exercise Equipment Star Washer 014117

#34

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Exercise equipment star washer

Part #014117

This item is not returnable
In Stock

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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…

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: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

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 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
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…

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.

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.…