○Checkthepistonrodslidingsurfacefordamage.○Applyforkoiltothepistonrodslidingsurface.•Draintheextraoilfromthecylinderunitoilholes.○Checkifthelocknutiscompletelyscrewedontothepistonrod.•Protectthepistonrodendwithaheavyclothtopreventforkdamage.•Dischargetheextraoiloffthecylinderunitbypumpingthepistonrodtofullstroke.A.PistonRodEndB.HeavyClothC.PumpthePiston.Becarefulnottobendordamagethepis-tonrodwhenthepistonrodisstroked.Ser-vicecarefullybecauseoilfliesoutfromtheoilholeofthecylinderunit.A.OilHolesMAINTENANCEANDADJUSTMENT143NOTENOTEjNOTICE
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