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.

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Model diagram and schematic

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Showing 10 of 115 parts  |

Needl/seat 631021
#12

Carburetor no. 632037 diagram

Needl/seat

Part #631021

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

Fuel Fitting 631803
#26

Carburetor no. 632037 diagram

Fuel fitting

Part #631803

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

Clip 631022
#13

Carburetor no. 632037 diagram

Clip

Part #631022

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

Seal 32576
#117

Tecumseh 4-cycle engine diagram

Seal

Part #32576

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

Cap Lwr 32581
#47

Tecumseh 4-cycle engine diagram

Cap lwr

Part #32581

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

Governor Linkage 33371
#84

Tecumseh 4-cycle engine diagram

Governor linkage

Part #33371

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

Valve Lifter 34034
#28

Tecumseh 4-cycle engine diagram

Valve lifter

Part #34034

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

Decal 34129
#150

Tecumseh 4-cycle engine diagram

Decal

Part #34129

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

Baffle 29536
#16

Tecumseh 4-cycle engine diagram

Baffle

Part #29536

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

Symptoms for gas cooktops

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Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, burner valve failure…

Main causes: stuck burner igniter switch, wet igniter switch contacts, faulty spark module…

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How to replace a spark module on a gas cooktop

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Repair difficulty
Time required
 30 minutes or less
How to replace a spark igniter switch on a gas cooktop

How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

Repair difficulty
Time required
 45 minutes or less

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