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Treadmill

Model # PFTL44061 Official Proform proform 785tl treadmill

Here are the diagrams and repair parts for Official Proform PFTL44061 proform 785tl treadmill, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 176 parts  |
Treadmill Safety Key (replaces 125589, 153017) 119038

#105

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Treadmill safety key (replaces 125589, 153017)

Part #119038

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This item is not returnable
$3.14 | 
24% OFF Phone Price : $4.14
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Magnet,rnd,m 100498

#88

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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
$2.16
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Black & Decker Treadmill Washer 014063

#167

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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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Weider Exercise Equipment Optic Sensor 102955

#165

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Weider exercise equipment optic sensor

Part #102955

This item is not returnable
$9.29 | 
10% OFF Phone Price : $10.29
In Stock
Base End Cap 103833

#46

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Base end cap

Part #103833

This item is not returnable
$2.16
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Exercise Equipment Screw 013576

#21

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Exercise equipment screw

Part #013576

This item is not returnable
$2.16
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Black & Decker Clamp,flat T 116927

#98

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Black & decker clamp,flat t

Part #116927

This item is not returnable
$2.16
In Stock
Weider Exercise Equipment Screw 013028
Weider exercise equipment screw

Part #013028

This item is not returnable
$2.16
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Black & Decker Clamp,8cabl 016057

#103

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Black & decker clamp,8cabl

Part #016057

This item is not returnable
$2.16
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Wire Harness, 20-in 126911

#108

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Wire harness, 20-in

Part #126911

This item is not returnable
$4.99
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Symptoms for treadmills

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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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