Marchesan Implementos e Máquinas Agrícolas “TATU” S.A.
62
DCA² MC 2500, 5500, 7500 & 10500
Maintenance
Hydraulic safety
Make sure that all components in the
hydraulic system are kept in good condition
and are clean. Carry out the maintenance of
the hydraulic parts on a clean place, free from
dust or contaminants. Otherwise, there may
have malfunction or premature wear on the
equipment.
The correct operation and maintenance
of the hydraulic system will prevent damages,
air infiltration on the system, oil and system
overheating, damages to the rubber
components, etc.
Periodically or when the oil is replaced anormally or even when there is loss of power,
inspect the hydraulic system, fasten the connections that are leaking, replace the hoses that
are almost reaching its expiration date or if they show any cut, crack or dryness. Regarding
the hoses assembly, do it in a way that they always can flex, without twisting or pulling it.
If there is any problem with the hydraulic cylinder, do not carry out any maintenance
procedure or weld heating, as both of this may cause roundness on the barrel or other
problems, consequently leading to internal leakages, lack of power, gripping, damages to
the cylinder rods, etc.
Do not attempt any makeshift repairs to the hydraulic lines, fittings or hoses by using
tape, clamps or cements. The hydraulic system operates under extremely high-pressure.
Such repairs will fall suddenly and create a hazardous and unsafe condition.
Wear proper hand and eye protection when searching for a high-pressure hydraulic
leak. Use a piece of wood or cardboard as a backstop instead of hands to isolate and
identify a leak.
If injured by a concentrated high-pressure stream of hydraulic fluid, seek medical
attention immediately. Serious infection or toxic reaction can develop from hydraulic fluid
piercing the skin surface. If this doctor is not aware
of this type of problem, ask for a reference or look
for another one to find the proper treatment.
Before applying pressure to the system, make
sure all components are tight and that lines, hoses
and coupling are not damaged.
Carry out the operations on a carefully and
controlled manner. Avoid to let the hydraulic system
working when it is not being used.
Failure to follow these procedures may lead
to fatal accidents or even death.
Summary of Contents for DCA2 MC 2500
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