Civemasa Implementos Agrícolas
STAC M 500
25
Adjustments and operations
Troubleshooting guide
PROBLEM
CAUSES
POSSIBLE SOLUTIONS
H y d r a u l i c
cylinder leaking.
Damaged repairs.
Replace the repairs.
Damaged shank.
Replace the shank.
Oil with impurities.
Replace oil, repairs and filtering elements.
Working pressure greater
than the recommended one.
Adjust the command through the
valve with the aid of a manometer.
Normal pressure: 180 Kgf/cm
2.
Quick couplers
leaking.
Insufficient tightening.
Retighten carefully.
Lack of sealing material on the
thread.
Use thread sealing tape and retighten
carefully.
Damaged repairs.
Replace the repairs.
E q u i p m e n t i s
moving without
activating the
control valve.
Damaged repairs.
Replace the repairs.
H y d r a u l i c c y l i n d e r w i t h
damaged repairs.
Identify the cylinder and replace the
repairs.
Insufficient tightening.
Retighten carefully.
Lack of sealing material on the
thread.
Use thread sealing tape and retighten
carefully.
E q u i p m e n t i s
not moving in
a n y d i r e c t i o n
or moves with
difficult.
Defective hydraulic system on
the tractor.
Use other tractor or fix the system.
Oil level is very low.
Fill up to reach the level.
Inverted hoses.
Assemble the hoses properly.
Defective hydraulic cylinders. Replace the repairs or change the
cylinders.
Insufficient hydraulic pressure
on the command.
Adjust the command through the relief
valve with the aid of a manometer.
O b s t r u c t e d o r c r e a s e d
hydraulic conductor.
Unobstruct or change the conductors.
Summary of Contents for STAC M 500
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