Why is there abnormal vibration in my Toro Mower?
- AAlexander TownsendSep 15, 2025
If you notice abnormal vibration in your Toro Mower, start by tightening the engine mounting bolts. Then, tighten the engine pulley, idler pulley, or blade pulley if any are loose. If the engine pulley is damaged, contact an Authorized Service Dealer. Inspect the cutting blade(s) for bending or unbalance and replace if necessary. Also, tighten any loose blade mounting bolts. For a bent blade spindle, contact an Authorized Service Dealer.








