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Craftsman
Welder

Model # 31354470 Official Craftsman welder

Here are the diagrams and repair parts for Official Craftsman 31354470 welder, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 16 parts  |
Hose 4300520

#NI

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Hose

Part #4300520

The manufacturer no longer makes this part, and there's no substitute part

Ox Regul 3600235

#NI

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Ox regul

Part #3600235

The manufacturer no longer makes this part, and there's no substitute part

Spark Lightr 4300009

#NI

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Spark lightr

Part #4300009

The manufacturer no longer makes this part, and there's no substitute part

Hose 9101102

#NI

All parts diagram

Hose

Part #9101102

The manufacturer no longer makes this part, and there's no substitute part

Ac Regul 3600236

#NI

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Ac regul

Part #3600236

The manufacturer no longer makes this part, and there's no substitute part

Goggles 9004448

#NI

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Goggles

Part #9004448

The manufacturer no longer makes this part, and there's no substitute part

Torch W/hose 1701245

#NI

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Torch w/hose

Part #1701245

The manufacturer no longer makes this part, and there's no substitute part

#1 Cut Tip 1500402

#NI

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#1 cut tip

Part #1500402

The manufacturer no longer makes this part, and there's no substitute part

Ox Prs Test 4305440

#NI

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Ox prs test

Part #4305440

The manufacturer no longer makes this part, and there's no substitute part

Owner's Manual 9503030

#NI

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Owner's manual

Part #9503030

The manufacturer no longer makes this part, and there's no substitute part

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

Articles and videos for treadmills

Use the advice and tips in these articles and videos to get the most out of your treadmill.

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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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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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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