Toro TimeCutter HD X5450 Operator's Manual page 52

Problem
The machine does not drive.
There is an abnormal vibration.
The cutting height is uneven.
The blades do not rotate.
Possible Cause
1. The bypass valves are open.
2. The traction belts are worn, loose, or
broken.
3. The traction belts are off of the pulleys.
4. The transmission has failed.
1. The engine-mounting bolts are loose.
2. The engine pulley, idler pulley, or blade
pulley is loose.
3. The engine pulley is damaged.
4. The cutting blade(s) is/are bent or
unbalanced.
5. A blade-mounting bolt is loose.
6. A blade spindle is bent.
1. The blade(s) is not sharp.
2. A cutting blade(s) is/are bent.
3. The mower is not level.
4. An anti-scalp wheel is not set correctly.
5. The underside of the mower is dirty.
6. The tire pressure is incorrect.
7. A blade spindle is bent.
1. The drive belt is worn, loose or broken.
2. The drive belt is off of the pulley.
3. The power-takeoff (PTO) switch or
PTO clutch is faulty.
4. The mower belt is worn, loose, or
broken.
52
Corrective Action
1. Close the tow valves.
2. Contact an Authorized Service Dealer.
3. Contact an Authorized Service Dealer.
4. Contact an Authorized Service Dealer.
1. Tighten the engine-mounting bolts.
2. Tighten the appropriate pulley.
3. Contact an Authorized Service Dealer.
4. Install a new cutting blade(s).
5. Tighten the blade-mounting bolt.
6. Contact an Authorized Service Dealer.
1. Sharpen the blade(s).
2. Install a new cutting blade(s).
3. Level the mower from side-to-side and
front-to-rear.
4. Adjust the anti-scalp wheel height.
5. Clean the underside of the mower.
6. Adjust the tire pressure.
7. Contact an Authorized Service Dealer.
1. Install a new drive belt.
2. Install the drive belt and check the
adjusting shafts and belt guides for the
correct position.
3. Contact an Authorized Service Dealer.
4. Install a new mower belt.