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Treadmill

Model # PFTL59020 Official Proform proform 520 treadmill

Here are the diagrams and repair parts for Official Proform PFTL59020 proform 520 treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts forPFTL59020 Fitness & Exercise

  • Belt,walk,ar 190254
    #77

    Walking belt/console/motor diagram

    Belt,walk,ar

    Part #190254

    Replaced by #173063

    ?
    Manufacturer substitution
    This part replaces 190254. Substitute parts can look different from the original.
    BEST SELLER
    $77.49 | 
    7% OFF Phone Price : $83.49
    Back Order
  • Treadmill Walking Belt Alignment Tool 128457
    Treadmill walking belt alignment tool

    Part #128457

    This item is not returnable
    $2.49 | 
    29% OFF Phone Price : $3.49
    In Stock
  • Black & Decker Treadmill Power Cord 031229
    #61

    Walking belt/console/motor diagram

    Black & decker treadmill power cord

    Part #031229

    $11.39 | 
    15% OFF Phone Price : $13.39
    In Stock
  • Black & Decker Exercise Equipment Screw 105444
    #91

    Walking belt/console/motor diagram

    Black & decker exercise equipment screw

    Part #105444

    This item is not returnable
    $2.16
    In Stock
  • Treadmill Reed Switch And Wire 160068
    #18

    Walking belt/console/motor diagram

    Treadmill reed switch and wire

    Part #160068

    Replaced by #165798

    ?
    Manufacturer substitution
    This part replaces 160068. Substitute parts can look different from the original.
    This item is not returnable
    $10.19 | 
    16% OFF Phone Price : $12.19
    In Stock
  • Black & Decker Treadmill Front Roller 180486
    #78

    Walking belt/console/motor diagram

    Black & decker treadmill front roller

    Part #180486

    $58.49 | 
    9% OFF Phone Price : $64.49
    In Stock
  • Toyostove Treadmill Circuit Breaker 186726
    #65

    Walking belt/console/motor diagram

    Toyostove treadmill circuit breaker

    Part #186726

    This item is not returnable
    $8.99
    In Stock
  • Magnet,rnd,m 100498
    #101

    Walking belt/console/motor diagram

    Magnet,rnd,m

    Part #100498

    Replaced by #113842

    ?
    Manufacturer substitution
    This part replaces 100498. Substitute parts can look different from the original.
    This item is not returnable
    $2.16
    In Stock
  • Black & Decker Exercise Equipment Nut 012149
    #16

    Walking belt/console/motor diagram

    Black & decker exercise equipment nut

    Part #012149

    This item is not returnable
    $2.16
    In Stock
  • Exercise Equipment Flat Washer 014073
    Exercise equipment flat washer

    Part #014073

    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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