Kubota ZD221, Operator'S Manual

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77 TROUBLESHOOTING
ENGLISH
If you have any questions, contact your local KUBOTA Dealer.
Excessive vibration.
A
Debris on mower deck or in pulleys.
A
Clean mower deck and pulleys.
A
Damaged mower belt.
A
Replace mower belt.
A
Damaged pulleys.
A
Replace pulleys.
A
Pulleys out of alignment.
A
Check pulleys.
A
Blades out of balance.
A
Have blades balanced.
Mower loads down
machine.
A
Engine rpm too low.
A
Mow at full throttle, check and reset
engine rpm.
A
Ground speed too fast.
A
Slow down.
A
Debris wrapped around mower spindles.
A
Clean mower.
A
Front of deck too low.
A
Adjust mower deck.
(See "MOWER DECK LEVEL" in
"ADJUSTMENT" section.)
Trouble Cause Countermeasure