prime mover smx45 Master Service Manual page 13

Hydraulic System ........................................................................................ 253
Theory of Operation ............................................................................................ 253
Lift ................................................................................................................................ 254
Lower ........................................................................................................................... 255
Relief Pressure ............................................................................................................ 256
Maintenance ....................................................................................................... 257
Changing Hydraulic System Fluid ............................................................................... 257
Hydraulic Pump Pressure Relief Valve ....................................................................... 259
Troubleshooting .................................................................................................. 259
Troubleshooting Chart Index ....................................................................................... 260
Troubleshooting Charts ............................................................................................... 261
Repair and Rebuild ............................................................................................. 264
Hydraulic Unit .............................................................................................................. 266
Hydraulic Solenoid ...................................................................................................... 267
Reservoir ..................................................................................................................... 268
Filter Screen and Inlet Tube ........................................................................................ 269
Lift Pump ..................................................................................................................... 270
Lift Cylinder ................................................................................................. 271
Theory of Operation ............................................................................................ 271
Maintenance ....................................................................................................... 271
Inspection .................................................................................................................... 271
Troubleshooting .................................................................................................. 271
Repair and Rebuild ............................................................................................. 272
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Master Service Manual 2004-05-17
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