Replacement Carburetor for Yard Machines and MTD Model 31A3CAD752 Snow Blower Description This replacement carburetor is designed as a direct fit for Yard Machines and MTD model 31A3CAD752 snow blowers. It restores proper fuel metering and throttle response so the engine starts reliably and runs smoothly after installation. Key benefits Restores reliable starting and consistent idle by replacing worn or clogged carburetor components. Direct fit compatibility with model 31A3CAD752 for a straightforward, bolton replacement that uses existing mounting points and fuel connections. Improves throttle response and overall engine performance when the original carburetor is leaking, clogged, or damaged. Saves time on repairs by eliminating the need for modifications or extensive adjustments. Main features and attributes Function: complete carburetor assembly for small engine fuel metering and idle control. Compatibility: specified for use with Yard Machines and MTD snow blower model 31A3CAD752. Fit: designed to match original mounting locations and fuel inlet connections for easy installation. Performance: helps maintain steady idle and smoother acceleration under normal operating conditions. Installation notes Intended as a direct replacement; remove the old carburetor, transfer any linkages or gaskets, and install the unit using the original hardware. After installation, check throttle linkages and fuel lines for proper routing and secure connections before starting the engine. A basic set of hand tools is typically sufficient for the swap. Minor idle or mixture adjustments may be required for running. Use scenarios Seasonal maintenance: an aging carburetor before winter to ensure dependable snow removal performance. Poststorage : remove and a carburetor that has become clogged from stale fuel after long storage. Troubleshooting: restore normal starting and idle when the engine hesitates, stalls, or runs rough under light load. Compatibility reminder Compatible only with Yard Machines and MTD model 31A3CAD752 snow blower applications. Confirm your model number matches before . This carburetor is a functional replacement intended to restore proper fuel delivery and engine operation for the specified snow blower model.