Why does my Toro 74947 Lawn Mower not drive?
- AaarontaylorSep 12, 2025
If your Toro Lawn Mower isn't driving, check if the bypass valves are closed tightly. If not, tighten them. A worn, loose, or broken pump belt can also cause this issue, so replace the belt. If the pump belt is off a pulley, replace the belt. A broken or missing idler spring can prevent driving, so replace the spring. Also, check the hydraulic oil level; if it's low, add hydraulic oil to the reservoirs, or let it cool down if it's too hot.









