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Treadmill

Model # 831299200 Official Proform proform 735 treadmill

Here are the diagrams and repair parts for Official Proform 831299200 proform 735 treadmill, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 69 parts  |
Hood Decal 155352

#NI

All parts diagram

Hood decal

Part #155352

This item is not returnable
$2.16
In Stock
Wire,hrns,62 141447
#71

Replacement parts diagram

Wire,hrns,62

Part #141447

$10.99
In Stock
Healthrider Exercise Equipment Screw 126996
#25

Replacement parts diagram

Healthrider exercise equipment screw

Part #126996

This item is not returnable
$2.16
In Stock
Weider Exercise Equipment Screw 112609
#51

Replacement parts diagram

Weider exercise equipment screw

Part #112609

This item is not returnable
$2.16
In Stock
Bracket 145715
#32

Replacement parts diagram

Bracket

Part #145715

This item is not returnable
$3.99
In Stock
Wire,pigtail 142541
#NI

Replacement parts diagram

Wire,pigtail

Part #142541

This item is not returnable
$3.49
In Stock
Weider Exercise Equipment Screw 174320
#31

Replacement parts diagram

Weider exercise equipment screw

Part #174320

This item is not returnable
$2.16
In Stock
Clamp,plstc, 016029
#15

Replacement parts diagram

Clamp,plstc,

Part #016029

This item is not returnable
$2.16
In Stock
Ovrlay,et159 162738
#NI

Replacement parts diagram

Ovrlay,et159

Part #162738

This item is not returnable
$3.99
In Stock
Black & Decker Clamp,8cabl 016057
#16

Replacement parts diagram

Black & decker clamp,8cabl

Part #016057

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 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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