Toro 74568TE Operator's Manual page 62

Problem
The blades do not rotate.
Possible Cause
1. Pump-drive belt is worn, loose or
broken.
2. Pump-drive belt is off the pulley.
3. Mower-deck belt is worn, loose or
broken.
4. Mower-deck belt is off the pulley.
5. Broken or missing idler spring.
6. Electric clutch out of adjustment.
7. Clutch connector or wire damaged.
8. Damaged electric clutch.
9. Safety-interlock system prevents blade
rotation.
10. PTO switch is faulty.
62
Corrective Action
1. Check the belt tension.
2. Install the drive belt, and check the
adjusting shafts and belt guides for
correct position.
3. Install the new deck belt.
4. Install the deck pulley and check the
idler pulley, idler arm and spring for
correct position and function.
5. Replace the spring.
6. Adjust the clutch-air gap.
7. Contact an Authorized Service Dealer.
8. Contact an Authorized Service Dealer.
9. Contact an Authorized Service Dealer.
10. Contact an Authorized Service Dealer.