What to do if my Gardner Denver Sutorbilt Legend P is knocking?
- WwilliambennettAug 4, 2025
If your Gardner Denver Blower is knocking, you can try the following: * Reduce the oil level. * Increase the blower speed. * Clean or replace the air filter. * Remove any obstructions. * Reduce the pressure differential across the blower. * Replace the impeller. * Correct the clearances.