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
Lawn & Garden Engine

Model # 143105070 Official Craftsman 4-cycle gas engine

Here are the diagrams and repair parts for Official Craftsman 143105070 4-cycle gas engine, 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 214 parts  |
Gasket 27110
#20

Carburetor no. 29993 diagram

Gasket

Part #27110

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

Gasket 27930
#91

Basic engine diagram

Gasket

Part #27930

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

/carb Float 27105
#14

Carburetor no. 29993 diagram

/carb float

Part #27105

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

Gear 27884
#13

Basic engine diagram

Gear

Part #27884

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

Lifter 27893
#21

Basic engine diagram

Lifter

Part #27893

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

Spring 27114
#8

Carburetor no. 29993 diagram

Spring

Part #27114

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

Needle 27112
#7

Carburetor no. 29993 diagram

Needle

Part #27112

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

Rod 29991
#104

Basic engine diagram

Rod

Part #29991

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

Pstn/pin 28932
#14

Basic engine diagram

Pstn/pin

Part #28932

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

Handle Assembly 590288
#2

Rewind starter no. 28319 diagram

Handle assembly

Part #590288

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

Symptoms for electric ranges

Should I replace a damaged glass cooktop?

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Read more

Why doesn't my electric range's surface element heat properly?

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Read more

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute…

Read more
Repair difficulty
Time required
 45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your lawn & garden engines

View all
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
What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…

Read more

Parts & More