Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Craftsman
Welder

Model # 20104 Official Craftsman welding equipment

Here are the diagrams and repair parts for Official Craftsman 20104 welding equipment, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 55 parts  |
Nozzle 334-203-000
#1A

Mig gun diagram

Nozzle

Part #334-203-000

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

Fan Blade 316-009-100
#20

Unit housing diagram

Fan blade

Part #316-009-100

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

Strn Relif 541-020-000
#23

Unit housing diagram

Strn relif

Part #541-020-000

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

Panel Lh 410-326-110
#34

Unit housing diagram

Panel lh

Part #410-326-110

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

.030 Tip 334-160-000
#2B

Mig gun diagram

.030 tip

Part #334-160-000

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

Insulation 334-217-000
#4

Mig gun diagram

Insulation

Part #334-217-000

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

Diode 860-476-000
#17

Unit housing diagram

Diode

Part #860-476-000

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

Dr Mtr/gr Bx 860-581-100
#26

Unit housing diagram

Dr mtr/gr bx

Part #860-581-100

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

Cable 238-116-000
#31

Unit housing diagram

Cable

Part #238-116-000

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

Triac Relay 216-055-100
#3

Unit housing diagram

Triac relay

Part #216-055-100

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

View all

Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Read more

Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Read more

Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Read more

Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Read more

Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Read more

Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Read more

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

View all
How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower drive cable

How to replace a lawn mower drive cable

The drive cable engages the transmission to spin the drive wheels and move the mower across the grass. Replace the drive…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a lawn mower starter rope

How to replace a lawn mower starter rope

These step-by-step instructions show how to replace a broken starter pull rope on a walk-behind lawn mower.…

Read more
Repair difficulty
Time required
 30 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

View all
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.…

Read more
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.…

Read more
Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…

Read more

Parts & More