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Safety Instructions - MW TOOLS CAT 520 Mode D'emploi

Presse hydraulique

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Safety instructions

• Do not use the press for purposes other than those for which it was designed.
Do not work alongside pieces while the ram is moving or when it is under pressure.
• The safety valve is calibrated and sealed by the manufacturer: Do not attempt to tamper with it and
change the setting.
• Failure to observe these recommendations may cause even serious damage to the press and/or to the
persons working with it.
• The manufacturer shall not be held liable for damage to persons or things caused by improper use of the
press or of its components.
Use
Position the bed of the press at the desired height, lifting it first on one side and inserting one of the pins into
the hole in the press body directly beneath, then repeating this step for the other side as well.
Maintenance
• Oil the moving parts of the press every six months and check operation of the pressure gauge.
• Every six months, grease the winch and its ropes. These ropes will have to be inspected visually and
possibly replaced if they are broken or defective.
• The hydraulic unit (cylinder/pump) is a sealed system that in normal conditions requires only sixmonthly
lubrication of the moving parts. In the event of the hydraulic unit leaking oil and being dismantled in
order to replace the seals, it will be necessary to add oil through the filler hole on the pump until the
pump has been filled up to the level of the hole itself. This operation has to be done with the ram at rest
and therefore fully retracted. The oil in the hydraulic units should anyhow be replaced every two years
independently of the general conditions of the unit.
• Use hydraulic oil with viscosity from 22° to 25°.
Spare parts: page 5
4
CAT520 - NLFREN - v1.2 - 22062017
EN

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