Proform
Treadmill

Model # DTL33941 Official Proform crosstrainer ultimate treadmill

Here are the diagrams and repair parts for Official Proform DTL33941 crosstrainer ultimate 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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ALL PARTS
Showing 10 of 122 parts  |

Treadmill Safety Key (replaces 125589, 153017) 119038
Treadmill safety key (replaces 125589, 153017)

Part #119038

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This item is not returnable
$3.14
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In Stock
Belt 118016
#3

Treadmill diagram

Belt

Part #118016

Replaced by #224019

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Manufacturer substitution
This part replaces 118016. Substitute parts can look different from the original.
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Treadmill Walking Belt Alignment Tool (replaces 161927) 128457
Treadmill walking belt alignment tool (replaces 161927)

Part #128457

This item is not returnable
$2.49
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Black & Decker Treadmill Line Filter 185582
#34

Treadmill diagram

Black & decker treadmill line filter

Part #185582

$29.69
17% OFF Phone Price : $35.69
In Stock
Magnet,rnd,m 100498
#18

Treadmill diagram

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
Back Order
Treadmill Latch 155505
Treadmill latch

Part #155505

Replaced by #137944

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Manufacturer substitution
This part replaces 155505. Substitute parts can look different from the original.
This item is not returnable
In Stock
Black & Decker Treadmill Transport Wheel 165009
Black & decker treadmill transport wheel

Part #165009

This item is not returnable
In Stock
Weider Exercise Equipment Bolt 117332
#53

Treadmill diagram

Weider exercise equipment bolt

Part #117332

This item is not returnable
In Stock
Exercise Equipment Screw 013576
#49

Treadmill diagram

Exercise equipment screw

Part #013576

This item is not returnable
In Stock
Lifestyler Exercise Equipment Screw 013607
#102

Treadmill 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: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor...

Main causes: damaged walking belt, improper belt tension, bad roller bearing...

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: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co...

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 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
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...

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.

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....