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
Tecumseh
Lawn & Garden Engine

Model # HM80-155140D Official Tecumseh 4-cycle engine

Here are the diagrams and repair parts for Official Tecumseh HM80-155140D 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 194 parts  |
Spark Plug 34251
#65A

Tecumseh 4-cycle engine diagram

Spark plug

Part #34251

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

Gasket 27110
#21

Carburetor no. 632037 diagram

Gasket

Part #27110

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

Float 632019
#14

Carburetor no. 632037 diagram

Float

Part #632019

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

Breather Element Air Filter 28424
#67

Tecumseh 4-cycle engine diagram

Breather element air filter

Part #28424

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

Gasket 33861
#75

Tecumseh 4-cycle engine diagram

Gasket

Part #33861

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

Terminal 610973
#92

Tecumseh 4-cycle engine diagram

Terminal

Part #610973

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

Fuel Tank 34156
#124

Tecumseh 4-cycle engine diagram

Fuel tank

Part #34156

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

Cover 610118
#49

Tecumseh 4-cycle engine diagram

Cover

Part #610118

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

Screw 650765
#102

Tecumseh 4-cycle engine diagram

Screw

Part #650765

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

Plate 31588
#121

Tecumseh 4-cycle engine diagram

Plate

Part #31588

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

Symptoms for top-mount refrigerators

Why is there water in the bottom of the fridge under vegetable drawers?

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Read more

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the evaporator fan motor in a top-freezer refrigerator

How to replace the evaporator fan motor in a top-freezer refrigerator

The evaporator fan motor blows air across the evaporator coils and through the refrigerator cabinet for cooling. Replace…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace the compressor start relay in a top-freezer refrigerator

How to replace the compressor start relay in a top-freezer refrigerator

The compressor start relay starts the compressor and shuts it off if the motor overheats. Replace the start relay if it'…

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