Briggs & Stratton Lawn Mower Engine Replace Muffler #790828

This video provides step-by-step repair instructions for replacing the muffler on a Briggs and Stratton small engine. The most common reason for replacing the muffler is when the engine is unusually loud.

Click here to purchase part #790828:

Additional small engine repair, troubleshooting tips, help with finding your model number and part replacement videos can be found on our website:

All of the information for this muffler replacement video is applicable to the following brands:
Briggs & Stratton, Toro, John Deere, Lawn Boy

Tools needed: flat-head screwdriver, hammer, 7/16th inch socket, Phillip-head screwdriver, 5/16th inch socket or nut driver, 3/8th inch socket or nut driver, pliers

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7 thoughts on “Briggs & Stratton Lawn Mower Engine Replace Muffler #790828

  1. Outstanding instruction! I paused the video and suddenly found an extra part lying on the ground and I was struggling to figure it out. When I restarted the video you were kind enough to point out the fuel tank separator. That is what it was and the mower works perfectly now.

  2. have you even used these mowers once there is zero carbon on the muffler and zero grass on the deck you have gotta think of the mowers we have that we accually use. good video though.

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