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Treadmill

Model # PFTL79020 Official Proform proform 720 treadmill

Here are the diagrams and repair parts for Official Proform PFTL79020 proform 720 treadmill, as well as links to manuals and error code tables, if available.

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Browse Parts forPFTL79020 Fitness & Exercise

  • Treadmill Walking Belt Alignment Tool 128457

    #64

    All parts diagram

    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 Washer 014063
    Black & decker treadmill washer

    Part #014063

    This item is not returnable
    $2.49
    29% OFF Phone Price : $3.49
    In Stock
  • Treadmill Drive Motor 198237

    #32

    All parts diagram

    Treadmill drive motor

    Part #198237

    Replaced by #405589

    ?
    Manufacturer substitution
    This part replaces 198237. Substitute parts can look different from the original.
    $109.95
    10% OFF Phone Price : $121.95
    In Stock
  • Belt 198026

    #68

    All parts diagram

    Belt

    Part #198026

    Replaced by #224176

    ?
    Manufacturer substitution
    This part replaces 198026. Substitute parts can look different from the original.
    $64.79
    8% OFF Phone Price : $70.79
    In Stock
  • Black & Decker Treadmill Transport Wheel 165009

    #94

    All parts diagram

    Black & decker treadmill transport wheel

    Part #165009

    This item is not returnable
    In Stock
  • Weslo Exercise Equipment Screw 130659

    #52A

    All parts diagram

    Weslo exercise equipment screw

    Part #130659

    This item is not returnable
    In Stock
  • Exercise Equipment Screw 013576

    #86

    All parts diagram

    Exercise equipment screw

    Part #013576

    This item is not returnable
    In Stock
  • Weider Exercise Equipment Optic Sensor 102955

    #98

    All parts diagram

    Weider exercise equipment optic sensor

    Part #102955

    This item is not returnable
    $9.29
    10% OFF Phone Price : $10.29
    In Stock
  • Exercise Equipment Star Washer 014117

    #29

    All parts diagram

    Exercise equipment star washer

    Part #014117

    This item is not returnable
    In Stock
  • Lifestyler Exercise Equipment Screw 013607

    #23

    All parts diagram

    Lifestyler exercise equipment screw

    Part #013607

    This item is not returnable
    $2.49
    29% OFF Phone Price : $3.49
    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.…

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