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CHAPTER 12. TROUBLESHOOTING
･ Excessive noise and
･ vibration
･ Too low engine output
･ Gauge wheels do not
･ turn
･ Blades do not rotate
Troubles
Presumable causes
Remedies
･ Broken or unbalanced blades
･ Loose blade tightening nuts
･ Clogged inside of mower or foreign
･ matter caught in a pulley
･ Broken belt
･ Deformed or interfering belt cover
･ Damaged blade support
･ Damaged bevel gears
･ Replace them with new ones
･ Re-tighten them
･ Clean
･ Replace it with a new one
･ Repair it
･ Replace it with a new one
･ Consult your dealers
･ Loose blade nuts
･ Foreign matter caught in blades or ･
･ blade supports
･ Broken blade pulley
･ Broken belt
･ Slipping belts
･ Broken bevel gears
･ Too low engine speed
･ Too fast traveling speed
･ Foreign matter caught between blade
･ and blade support
･ Foreign matter caught in a pulley
･ Defective engine
･ Foreign matter caught in shaft
･ Broken wheel
･ Short of grease
･ Re-tighten them
･ Clean
･ Replace it with a new one
･ Replace with a new one
･ Adjust belt tension spring
･ properly
･ Consult your dealers
･ Mow at full throttle
･ Slow down
･ Clean
･ Clean
･ Consult your dealers
･ Clean
･ Replace it with a new one
･ Inject grease
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