Craftsman
Lawn & Garden Engine

Model # 143105101 Official Craftsman 4-cycle engine

Here are the diagrams and repair parts for Official Craftsman 143105101 4-cycle 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 231 parts  |

Gasket 27110
#20

Carburetor no. 29993 (lmg-154) diagram

Gasket

Part #27110

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

Gasket 27930
#91

Craftsman 4-cycle engine diagram

Gasket

Part #27930

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

Gear Assembly 30117
#111

Craftsman 4-cycle engine diagram

Gear assembly

Part #30117

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

Tube 27627
#57

Craftsman 4-cycle engine diagram

Tube

Part #27627

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

Spool 30116
#113

Craftsman 4-cycle engine diagram

Spool

Part #30116

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

Gear 27884
#13

Craftsman 4-cycle engine diagram

Gear

Part #27884

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

Washer 27656
#123

Craftsman 4-cycle engine diagram

Washer

Part #27656

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

Valve Spring 27881
#8

Craftsman 4-cycle engine diagram

Valve spring

Part #27881

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

Pstn/pin 28932
#14

Craftsman 4-cycle engine diagram

Pstn/pin

Part #28932

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

/brether Asy 28423
#54

Craftsman 4-cycle engine diagram

/brether asy

Part #28423

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

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

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.…

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.…