Troubleshooting - Toro E-Z Vac 78570 Operator's Manual

Troubleshooting

Problem
There is abnormal vibration.
The bagging performance is reduced.
The blower and tubes plug too frequently.
Debris are blowing out.
The blower impeller does not spin freely.
Possible Cause
1. Cutting blade(s) is/are bent or
unbalanced.
2. The blade-mounting bolt is loose.
3. The blower pulley or pulley assembly
is loose.
4. The bagger belt is worn.
5. The blower fan blade(s) is/are bent or
unbalanced.
1. The engine speed is low.
2. The screen in the bagger hood is
plugged.
3. The bagger belt is loose.
4. The tube or blower is plugged.
5. The bags are full.
1. The bags are too full.
2. The engine speed is low.
3. Grass is too wet.
4. Grass is too long.
5. The screen in the bagger hood is
plugged.
6. The ground speed is too fast.
7. The bagger belt is worn.
1. The bags are too full.
2. The ground speed is too fast.
3. The mower deck is not leveled.
1. The blower assembly has an
obstruction.
2. The impeller is not aligned or is bent.
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Corrective Action
1. Install new cutting blade(s).
2. Tighten the blade-mounting bolt.
3. Tighten the appropriate pulley.
4. Replace the belt.
5. Contact an Authorized Service Dealer.
1. Always operate the bagger at full
throttle.
2. Remove debris, leaves, or grass
clippings from the screen.
3. Replace the bagger belt.
4. Locate and remove plugged debris.
5. Empty the hopper.
1. Empty the bags more frequently.
2. Always operate the bagger at full
throttle.
3. Cut the grass when it is dry.
4. Cut no more than 51 to 76 mm (2 to
3 inches) or 1/3 of the grass height,
whichever is less.
5. Remove debris, leaves or grass
clippings from the screen.
6. Drive slower at full throttle.
7. Replace the belt.
1. Dump the bags more frequently.
2. Drive slower at full throttle.
3. Refer to the machine's Operator's
Manual for leveling the mower deck.
1. Remove debris, leaves, or grass
clippings from the blower impeller.
2. Contact an Authorized Service Dealer.