640350 640271 640303 Carburetor for Tecumseh Toro 6.5hp 6.75 hp LEV100 LV195EA LV195XA 20016 20017 20018 22 Recycler Lawn Mower

What It Is

This is a complete aftermarket carburetor assembly designed to replace the original Tecumseh carb on Toro 6.5hp and 6.75hp Recycler mowers, specifically models with LEV100, LV195EA, or LV195XA engines. It also fits Toro 20016, 20017, and 20022 decks.

Fitment & Compatibility

Before buying, confirm your engine model (stamped on the valve cover or blower housing). This carb replaces OEM numbers 640350, 640271, and 640303. It fits Tecumseh LEV100, LV195EA, and LV195XA engines (6.5–6.75 hp). Also fits Toro Recycler 22-inch decks with those engines. Measure the mounting bolt spacing (approx. 2.5 inches center-to-center) and the fuel inlet nipple diameter (5/16 inch). If your mower has a different engine (e.g., Briggs & Stratton or Honda), this will not work.

Key Things to Know

• Quality: This is a Chinese-made aftermarket carb. It works well out of the box for most users, but some report needing to clean out machining debris before installation.
• Installation: Moderate difficulty. You’ll need to swap the old carb’s throttle/governor linkage and choke cable. Take photos before disassembly to avoid confusion.
• Common gotchas: The fuel line may be brittle—replace it if cracked. Also, the carb mounting gasket (included) can be thin; use a thin layer of gasket sealant if you see air leaks.
• Tuning: After install, you may need to adjust the idle mixture screw (turn out 1.5 turns from lightly seated) and the idle speed screw to prevent stalling or surging.

Should You Buy It

If your Toro Recycler with a Tecumseh LEV/LV engine has a clogged or failing carb, this is a cheap, functional replacement that saves you from buying a new mower. It’s right for DIY homeowners who can handle basic engine work and want a quick fix for under $20. Not for professionals needing OEM-grade durability or for non-Tecumseh engines.