Self-Propel Belt Replacement & Quick Tune-Up -- 2 Year Old 21" Toro Recycler RWD Mower

My neighbor asked me to look at their 2022 Toro 21" Recycler (model 21321) Rear Wheel Drive mower with a 140cc EXi Briggs & Stratton because the self-propel wasn't working. Let's fix it and do a quick tune-up Engine Numbers: 09P7020293F1 Replacement parts/non-generic tools shown (affiliate): Square 2 Screwdriver Options (thinner handle the better for this) Craftsman -- https://amzn.to/48bfvwO Wera -- https://amzn.to/4f7xTJi Square 2 Driver Bits (may have been easier to use these with socket/ratchet) https://amzn.to/3zQECIH Self-propel Belt -- Stens 265-354 / Toro 115-4669 Stens -- https://amzn.to/3BMBnT6 OEM Toro -- https://amzn.to/3YnVT5c Air Filter (if yours is in worse shape) -- Briggs 593260 (Stens 102-851, Rotary 14364) https://amzn.to/3U7bTpW 1/2" Drive Torque Wrench (if you prefer to torque the blade bolt) https://amzn.to/3YaLHvK -- Craftsman equivalent to Kobalt shown in video Toro, Recycler, verify issue, troubleshoot self-propel, remove blade, remove blade adapter, remove self-propel belt cover, remove self-propel cable, remove self-propel belt, remove self-propel pulley, install self propel belt, install belt guard, install self propel pulley, install belt cover, test self-propel, adjust self-propel, check air filter, clean air filter, check oil, change oil, discuss possible causes #troubleshooting #smallenginerepair #smallengine #repair #maintenance #toro #selfpropelled #mower