Hours Min.Procedure: Table: 010GTH-4013 SXGTH-4017 SXMay 2008 Section 7 - Repair ProceduresDocument 57.4403.4200 GTH-4013 SX GTH-4017 SX 29TABLE 010Main valve disassemblyStandard tools272 301PROT ECT T H EEN V I RON M EN TBefore disconnecting the hydraulic piping, placecontainers of suitable size underneath to preventoil spillage.CAU T I ONCarefully clean the area around the piping to bedisconnected, plug all disconnected parts withconnectors, clothes or adhesive tape to preventdust or impurities from entering the circuit. Theycan cause serious damage.DANGERBefore disconnecting the hydraulic piping,ensure the line is not under pressure. Release thepressure if necessary by operating the controllevers with the engine stopped. In any case,disconnect the hydraulic pipingwith extreme caution and always wear suitablepersonal protection equipment -e.g. goggles,gloves, facial screen, etc.Wrap up the end of the pipe to be disconnectedwith some rags and slowly loosen the pipeconnector so that air comes out as slow aspossible.1Courtesy of Crane.Market
