Specifications for Tecumseh brand engines are available at SmallEngineSuppliers.com. Additionally, Tecumseh engine manuals contain engine specifications and are available to download for free at BarrettSmallEngine.com.
To access a specifications diagram for a particular Tecumseh engine model, select Tecumseh under Horizontal Shaft Engines on SmallEngineSuppliers.com, and then click Tecumseh under Engine Specs in the menu in the left column. Select a model year from the list of engine series to view a diagram, or click the link labeled Engine Specifications & Line Drawings for a document containing specifications for several engine models. For specs on a particular engine part, select the part number from the second list on the body of the page titled Engine Features, Specs & Part Numbers.
To find service manuals that contain engine specs on BarrettSmallEngine.com, select Tecumseh Parts from the menu on the right, and click Tecumseh Repair Manuals and Reference Information, which is located in the left column. For a PDF file of specifications, select the Engine Specifications and Dimensional Drawings link located in the main content of the page, which discloses specs for several engine models manufactured before 2004. For other detailed information on a Tecumseh engine, select a product or service manual of interest from the provided list.