Why is my Gravely Pro-Stance 99410000-1948FL deck vibrating?
- TtaylorvalerieSep 12, 2025
If your Gravely Lawn Mower deck vibrates, run the engine at fast throttle. Check for loose hardware, and inspect or replace the deck drive belt. Ensure blade bolts are not loose, and that blades are not bent or worn. Sharpen and balance the blades. Remove belt shields and clean debris from sheaves, and check sheaves for proper alignment or damage.