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Tecumseh
Lawn & Garden Engine

Model # HS40-55457C Official Tecumseh 4-cycle engine

Here are the diagrams and repair parts for Official Tecumseh HS40-55457C 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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ALL PARTS
Showing 10 of 166 parts  |
O-ring 631028
#25

Carburetor no. 631535 diagram

O-ring

Part #631028

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

Needl/seat 631021
#12

Carburetor no. 631535 diagram

Needl/seat

Part #631021

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

Gasket 27110
#21

Carburetor no. 631535 diagram

Gasket

Part #27110

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

Cover 610118
#79

Basic engine diagram

Cover

Part #610118

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

Fuel Fitting 631807
#26

Carburetor no. 631535 diagram

Fuel fitting

Part #631807

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

Element 31410
#40

Basic engine diagram

Element

Part #31410

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

Float Bowl 631867
#16

Carburetor no. 631535 diagram

Float bowl

Part #631867

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

Thrtle Sprng 631279
#2

Carburetor no. 631535 diagram

Thrtle sprng

Part #631279

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

/gvnr Shaft 30574
#106

Basic engine diagram

/gvnr shaft

Part #30574

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

Screw 650327
#104

Basic engine diagram

Screw

Part #650327

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

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