Parker Calzoni MR Series Installation And Maintenance Manual

Parker Calzoni MR Series Installation And Maintenance Manual Manual pdf 41 page image

INSTALLATION & MAINTENACE MANUALRCOe2100/03.06416 - MaintenanceThe scope of this section is to indicate the necessary operations for a correct maintenance of the motor togrant long lasting performances and reliability.The information of this section is intended for all qualified technical personnel assigned to the maintenanceof the machine; a part of this section is also of interest for the machine operator.It is compulsory to use anti sparkling safety tools in case the maintenance activity hasto be performed in explosive hazardous atmosphere.6.1 – Hydraulic system periodic maintenanceThe periodic maintenance activity the system must be subject to, on a regular basis and according to thetype of application, must include the listed below controls. Verify the possible presence of leakage in the complete hydraulic system; in case leakage ispresent:o tighten the fixing screws by means of a wrench, specially if high or frequent change ofdirection of application of the load characterise the application;o replace failed or exhausted seals. Inspect and keep clean all system’s filters (air, oil and magnetic).o Replace the dirty filters;o Inspect the tank and check the possible presence of water or humidity. During system’s function, it is necessary to:o Verify that pressure and temperature of the operating fluid are those initially determined. Check the characteristics of the used hydraulic fluid. Check that the hydraulic system does not get contaminated by external agents.Always keep in mind that in a clean hydraulic system it is easier to determine thepresence of leakage as well as find out failure’s reasons. It is recommended to collect in a dedicated file data and findings of the periodic as well asextraordinary maintenance intervention.