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 # 31354440 Official Craftsman two-stage oxy-acetylene welding & cutting outfit

Here are the diagrams and repair parts for Official Craftsman 31354440 two-stage oxy-acetylene welding & cutting outfit, 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 22 parts  |
Handle Only 1400011
#2

Unit parts diagram

Handle only

Part #1400011

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

Weldng Tip 5 1600405
#20

Unit parts diagram

Weldng tip 5

Part #1600405

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

Cuttting Att 1300021
#6

Unit parts diagram

Cuttting att

Part #1300021

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

Cuttng Tip 1 1500415
#22

Unit parts diagram

Cuttng tip 1

Part #1500415

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

Needle Valve 9101095
#4

Unit parts diagram

Needle valve

Part #9101095

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

Spark Lightr 4300009
#16

Unit parts diagram

Spark lightr

Part #4300009

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

Weldng Tip 7 1600406
#21

Unit parts diagram

Weldng tip 7

Part #1600406

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

Adjusting Screw 9101112
#10

Unit parts diagram

Adjusting screw

Part #9101112

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

Needle Valve 9101096
#5

Unit parts diagram

Needle valve

Part #9101096

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

Mixer Only 9101066
#3

Unit parts diagram

Mixer only

Part #9101066

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