Treadmill

Model # PFTL79190 Official Proform 785 pi treadmill

Here are the diagrams and repair parts for Official Proform PFTL79190 785 pi treadmill, as well as links to manuals and error code tables, if available.

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PFTL79190 Fitness & Exercise
Treadmill Safety Key (replaces 125589, 153017) 119038

#84

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Treadmill safety key (replaces 125589, 153017)

Part #119038

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Black & Decker Treadmill Power Cord (replaces 031033, 031143, 031147, 247991) 031229

#42

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Black & decker treadmill power cord (replaces 031033, 031143, 031147, 247991)

Part #031229

$11.39
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Treadmill Circuit Breaker, 15-amp (replaces 031103, 127202, 173322) 109382

#41

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

Part #109382

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Rear End Cap 162138

#58

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Rear end cap

Part #162138

Replaced by #174490

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Manufacturer substitution
This part replaces 162138. Substitute parts can look different from the original.
$43.69
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Magnet,rnd,m 100498

#7

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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
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Exercise Equipment Screw 013576

#48

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Exercise equipment screw

Part #013576

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Walking Belt Assembly 164971

#114

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Walking belt assembly

Part #164971

Replaced by #142401

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Manufacturer substitution
This part replaces 164971. Substitute parts can look different from the original.
$82.79
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Black & Decker Treadmill Power Control Board Support 125819

#25

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Black & decker treadmill power control board support

Part #125819

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Reebok End Cap 149217

#79

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Reebok end cap

Part #149217

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Treadmill Transport Wheel 052012

#95

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Treadmill transport wheel

Part #052012

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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

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