Toro 30686 Operator's Manual page 47

Problem
Blades do not rotate.
Possible Cause
1. Mower deck belt is worn or loose.
2. Mower deck belt is broken.
3. Mower deck belt is off pulley.
4. Broken or missing idler spring.
47
Corrective Action
1. Check the belt tension.
2. Install new deck belt.
3. Inspect the belt and replace if damaged.
Check the pulleys and idlers and adjust
the belt tension.
4. Replace the spring.