Troubleshooting - Toro E-Z Vac 79346 Operator's Manual

Troubleshooting

Problem
There is abnormal vibration.
Reduced bagging performance
The blower and tubes plug too frequently.
Debris blowout
The blower impeller does not spin freely.
Possible Cause
1. The cutting blade(s) are bent or
unbalanced.
2. The blade-mounting bolt is loose.
3. There is a loose blower pulley or pulley
assembly.
4. The bagger belt is worn.
5. The blower fan blade(s) are bent or
unbalanced.
1. The engine speed is too low.
2. The screen in the bagger hood is
plugged.
3. The bagger belt is loose.
4. There is a plugged tube or blower.
5. The bags are full.
1. The bags are too full.
2. The engine speed is too low.
3. The grass is too wet.
4. The 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 is plugged.
2. The impeller is not aligned.
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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 engine at full
throttle.
2. Remove debris, leaves, or grass
clippings from the screen.
3. Replace the bagger belt.
4. Locate and remove the plugged debris.
5. Empty the hopper.
1. Dump more frequently.
2. Always operate the engine at full
throttle.
3. Cut 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 more frequently.
2. Drive the machine at slow ground
speed while operating the engine at
full throttle.
3. See the machine 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.