Proform
Treadmill

Model # PFTL40070 Official Proform crosswalk gtx treadmill

Here are the diagrams and repair parts for Official Proform PFTL40070 crosswalk gtx 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 117 parts  |

Treadmill Safety Key (replaces 125589, 153017) 119038
#1

Unit parts diagram

Treadmill safety key (replaces 125589, 153017)

Part #119038

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Walking Belt Assembly 140766
#80

Unit parts diagram

Walking belt assembly

Part #140766

Replaced by #173063

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Manufacturer substitution
This part replaces 140766. Substitute parts can look different from the original.
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Treadmill Walking Belt Alignment Tool (replaces 161927) 128457
#73

Unit parts diagram

Treadmill walking belt alignment tool (replaces 161927)

Part #128457

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Treadmill Circuit Breaker, 15-amp (replaces 031103, 127202, 173322) 109382
#42

Unit parts diagram

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

Part #109382

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Treadmill Incline Wheel 132314
#38

Unit parts diagram

Treadmill incline wheel

Part #132314

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Exercise Equipment Screw 105444
#71

Unit parts diagram

Exercise equipment screw

Part #105444

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Treadmill Bolt, 1/4 X 3-1/2-in 126970
#92

Unit parts diagram

Treadmill bolt, 1/4 x 3-1/2-in

Part #126970

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Exercise Equipment Screw 013576
#13A

Unit parts diagram

Exercise equipment screw

Part #013576

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Exercise Equipment Nut 012149
#18

Unit parts diagram

Exercise equipment nut

Part #012149

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Exercise Equipment Spring Washer 128005
#101

Unit parts diagram

Exercise equipment spring washer

Part #128005

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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

Get answers to frequently asked questions about Sears and Sears PartsDirect.…