Diagnose & Troubleshoot
Troy-Bilt Walk Behind
Mower will not mulch grass Possible Causes and Corrective Actions
- Wet grass
- Do not mower wet grass, wait until grass is dry.
- Excessively high grass
- Mow once at a high cutting height, then mow again at desired height to make narrower cutting path.
- Engine speed too low (not applicable in mowers with fixed throttle)
- Always run engine at full throttle.
- Dull blade
- Sharpen or replace blade.