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Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
PHT FLEX
Troubleshooting guide
Adjustments and operations
Fertilizer
failure
• Clogged hoses, strange object
on the fertilizer metering threads.
• Unobstruct the fertilizer hoses or remove the
upper chute that leads to the auger, turn the
axle until the strange object is out.
• Blocked auger with moist fertilizer
or strange object.
• Unobstruct the fertilizer metering threads.
Seeds failure
• Unadjusted selectors.
• Adjust them properly.
• Small hole diameter.
• Use a seed plate with an adequate hole to
the desired seed.
• Excessive working speed.
• Ideal speed: 5 to 7 km/h.
• Strange object.
• Use seeds that were at least pre-cleaned.
• No seeds on the metering.
• Check the deflector plate opening;
• Closed or semi-closed interruptors.
• Worn out selectors.
• Replace the selectors.
• Dirty selectors.
• Clean using water/detergent and steel wool.
• Obstructed holes.
• Clean them using compressed air.
Doubles
• Disajusted selectors.
• Adjust them properly.
• Great hole diameter.
• Use a seed plate with an adequate hole to
the desired seed.
• High level of seeds.
• Adjust the deflector plate.
Seeds over the
soil
• Excess of seeds on the
metering/high level.
• Check the deflector plate opening/adequate
it to the seeds size.
Irregular
plantation
• Totally disadjusted seed plate. • Adjust the hole diameter according to the
desired seed.
• Disajusted selectors.
• Adjust them properly.
• Low suction.
• Check the PTO rotation;
• Worn out tires.
• Replace them.
• Tires with different calibration. • Calibrate them properly.
• Tires with different design.
• Use tires with the same design.
• Seed density not followed.
• Check the drive and driven shafts on both
sides.
• Slippage excess.
• Ballast the tires using water and apply the
proper pressure on the wheelset springs.
Damaged
seeds
• Great hole on the seed plate.
• Use a seed plate with an adequate hole to
the desire seed.
• Worn out rubber interruptor.
• Replace it.
PROBLEM
CAUSES
POSSIBLE SOLUTIONS
Содержание PHT FLEX
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