In this video I show you in detail how to clean a Tecumseh carburetor from a lawnmower. I also end up having to jet this carb as well (drill the jet). This video shows specifically the 640266 carburetor, but it applies to many other Tecumseh lawn mower carburetors. Similar carburetors would be: 640288 640118.

Carburetor Rebuild Kit: 632760B
Emulsion Tube ORings: 632547
Bowl Gasket: 631028A
Bowl Nut/Jet Gasket: 27110A