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Adjustments and operations
Troubleshooting guide
PROBLEM
Quick couplers
do not adapt.
Hoses leaking
with fixed
terminals.
H y d r a u l i c
cylinder leaking.
Quick couplers
leaking.
66
GAPCR-HD 8013/GASPCR-HD 9017/GASPCR-EHD 10020
CAUSES
Different type of quick
couplers.
Insufficient tightening.
Lack of sealing material on the
thread.
Damaged repairings.
Damaged rod.
Oil with impurities.
Working pressure superior
than the recommended one.
Insufficient tightening.
Lack of sealing material on the
thread.
Damaged repairings.
POSSIBLE SOLUTIONS
Use male and female quick couplers from
the same type.
Retighten carefully.
Use thread sealing tape and retighten
carefully.
Replace the repairings.
Replace the rod.
Replace the oil, repairings and filter
elements.
Adjust the control valve using the
relief valve with the aid of a pressure
gauge.
Normal pressure: 180 Kgf/cm
Retighten carefully.
Use thread sealing tape and retighten
carefully.
Replace the repairings.
Marchesan Implementos e Máquinas Agrícolas "TATU" S.A.
.
2
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