Stihl · RZ Zero-Turn Mowers
The drive belt for the mower is slipping, which can cause loss of power or prevent the mower from moving correctly. This is often due to contamination, incorrect tension, or belt wear.
Click steps to track your progress.
Clean any grease or oil from the pulleys and belt.
Adjust the belt tension according to the 'Transmission Drive Belt Replacement' section.
Replace the belt if it is stretched or worn.