Section 4 • Repair ProceduresJanuary 2012Part No. 228901 GS-30 • GS-32 • GS-46 • GS-47 4 - 1039-8Lift CylinderHow to Remove the Lift CylinderBodily injury hazard. Thisprocedure requires specific repairskills, lifting equipment and asuitable workshop. Attempting thisprocedure without these skills andtools could result in death orserious injury and significantcomponent damage. Dealerservice is strongly recommended.When removing a hose assembly or fitting, thefitting and/or hose end must be torqued tospecification during installation. Refer to Section 2,Hydraulic Hose and Fitting Torque Specifications.GS-1530, GS-1532, GS-1930 and GS-1932:Note: Models without a pressure transducer followsteps 1 through 23, 27 and 28.Models equipped with a pressure transducer followsteps 1 through 28.1 Turn the key switch to ground control and pullout the red Emergency Stop button to the onposition at both the ground and platformcontrols.2 Raise the platform 7 to 8 feet / 2.1 to 2.4 m.3 Lift the safety arm, move it to the center of thescissor arm and rotate down to a verticalposition.a lift cylinderb orifice (schematic item O)c connector fittingd hydraulic hosee pressure transducer (schematic R)(if equipped)f manual lowering cableg solenoid valve (schematic item N)h cable mount bracket4 Lower the platform onto the safety arm.Crushing hazard. Keep handsclear of the safety arm whenlowering the platform.5 Using a suitable lifting device, support the linkstack at the steer end of the machine.SCISSOR COMPONENTS
