Parker Calzoni MR Series Installation And Maintenance Manual

Parker Calzoni MR Series Installation And Maintenance Manual Manual pdf 46 page image

INSTALLATION & MAINTENACE MANUALRCOe2100/03.0646External Leakage1. Oil sweating between motorcomponents (i.e.. between motorcase and cylinder head because ofoil residues and anti rust fluid).2. Porosity in foundry parts.3. Shaft seal leakage.1. Clean carefully the motor and verifyif the leakage is still present.2. Pls. contact Parker Calzoni ServiceCentre.3. Pls. contact Parker Calzoni ServiceCentre.Reverseddisplacement pilotingfunction (only forvariabledisplacementmotors)1. Incorrect displacement pilotingsystem (reversed piloting function).1. Re-set properly the displacementpiloting function.In case the above proposed solutions do not solve the problem, or in case of doubts as well as formalfunctions not listed in the above table, pls. refer to Parker Calzoni service centre.Many motor failures have as immediate consequence an abrupt and important drain leakage increase both interms of flow rate and impurities present in the fluid.If the motor case is flushed, before performing the drain leakage check, pls. rememberto exclude the flushing system first.7.3 – Warranty Conditions Parker Calzoni guarantee the motors for failures due to material defect and erroneous machining for 12months after the unit installation; the period of 12 months is evaluated considering the motor running 8hours per day. For repaired motors the warranty period is reduced to 6 months. For units used in a multiple shifts working condition, the warranty period is reduced proportionally (i.e.the motor works for two shifts of 8 hours per day, the warranty period is reduced to 6 months). Anyhow, the warranty period ends after 18 months from the consignment of the motor to the end usercustomer. The examination of the warranty claim by Parker Calzoni is based upon the assumption the customer hasfulfilled all the contract duties. For the examination of a warranty claim Parker Calzoni need to check the complete motor. Any kind ofservice operation performed by the customer on a unit object of warranty claim (i.e. disassembly of themotor components) causes the warranty loss.