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Tecumseh
Lawn & Garden Engine

Model # HS40-55390E Official Tecumseh 4-cycle engine

Here are the diagrams and repair parts for Official Tecumseh HS40-55390E 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 88 parts  |
Thrtle Sprng 631279
#2

Carburetor no. 631667 diagram

Thrtle sprng

Part #631279

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

Link 31858
#58

Basic engine diagram

Link

Part #31858

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

Ring 20381
#16

Basic engine diagram

Ring

Part #20381

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

Spring 630738
#30

Carburetor no. 631667 diagram

Spring

Part #630738

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

Shutter 31837
#9

Carburetor no. 631667 diagram

Shutter

Part #31837

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

Screw 650549
#153

Basic engine diagram

Screw

Part #650549

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

Extension 33341
#80

Basic engine diagram

Extension

Part #33341

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

Ring 29642
#141

Basic engine diagram

Ring

Part #29642

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

Screw 650489
#31

Basic engine diagram

Screw

Part #650489

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

Screw 29212
#69

Basic engine diagram

Screw

Part #29212

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

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