Case 580T User manual

Print No. 84581914
580T
580ST
590ST
695ST
Backhoe Loaders
Service Manual

INDEX
SECTION 00 - SAFETY RULES
FOREWORD..................................................................................................................................................... 4
SAFETY INSTRUCTIONS ................................................................................................................................ 6
PREVENTION OF FIRE OR EXPLOSIONS..................................................................................................... 8
PREVENTION OF BURNS ............................................................................................................................... 9
PRECAUTIONS FOR WASTE DISPOSAL..................................................................................................... 10
SECTION 01 - MAINTENANCE
SECTION 02 - TECHNICAL SPECIFICATIONS
MODELS........................................................................................................................................................... 3
IDENTIFICATION OF MAIN COMPONENTS................................................................................................... 4
TECHNICAL SPECIFICATIONS....................................................................................................................... 6
TRANSMISSION.......................................................................................................................................... 6
AXLES ......................................................................................................................................................... 7
BRAKES ...................................................................................................................................................... 8
STEERING................................................................................................................................................... 8
HYDRAULIC SYSTEM ................................................................................................................................ 9
FRONT COUNTERWEIGHT ....................................................................................................................... 9
NOISE AND VIBRATION LEVELS ............................................................................................................ 10
BUCKETS .................................................................................................................................................. 10
TYRES....................................................................................................................................................... 11
DIMENSIONS AND PERFORMANCE............................................................................................................ 12
DIMENSIONS - 2WS SIDESHIFT ............................................................................................................. 12
DIMENSIONS - 2WS SIDESHIFT SLA (“STRAIGHT LOADER ARM” ...................................................... 13
DIMENSIONS - 4WS SIDESHIFT ............................................................................................................. 14
DIMENSIONS - 4WS CENTER PIVOT...................................................................................................... 15
LOADER ATTACHMENT PERFORMANCE.............................................................................................. 16
PERFORMANCE OF LOADER BUCKET WITH FORKS .......................................................................... 19
BACKHOE ATTACHMENT PERFORMANCE........................................................................................... 21
MAXIMUM LIFTING LOADS........................................................................................................................... 24
LOADER ATTACHMENT MAXIMUM LIFTING LOAD TABLE .................................................................. 24
BACKHOE ATTACHMENT MAXIMUM LIFTING LOAD TABLE ............................................................... 25
SUPPLY SUMMARY TABLE .......................................................................................................................... 26

INDEX
SECTION 10 - ENGINE
ENGINE INSTALLATION.................................................................................................................................. 3
TECHNICAL SPECIFICATIONS....................................................................................................................... 4
72kW - HP ENGINE (580T) ......................................................................................................................... 4
72kW - HP ENGINE (580ST) ....................................................................................................................... 5
82kW - HP ENGINE (590ST - 695ST) ......................................................................................................... 6
SECTION 21 - TRANSMISSION
POWERSHUTTLE TRANSMISSION................................................................................................................ 3
TECHNICAL SPECIFICATIONS.................................................................................................................. 4
CONTROLS ................................................................................................................................................. 9
LUBRICATION ........................................................................................................................................... 13
GREASING ................................................................................................................................................ 16
REMOVAL FROM MACHINE .................................................................................................................... 18
DISASSEMBLY AND ASSEMBLY............................................................................................................. 19
TROUBLESHOOTING ............................................................................................................................. 144
REPAIR TIMES........................................................................................................................................ 148
SPECIAL TOOLS..................................................................................................................................... 149
POWERSHIFT TRANSMISSION.................................................................................................................. 150
TECHNICAL SPECIFICATIONS.............................................................................................................. 150
CONTROLS ............................................................................................................................................. 161
LUBRICATION ......................................................................................................................................... 163
GREASING .............................................................................................................................................. 165
REMOVAL FROM MACHINE .................................................................................................................. 166
DISASSEMBLY AND ASSEMBLY........................................................................................................... 167
TROUBLESHOOTING ............................................................................................................................. 331
REPAIR TIMES........................................................................................................................................ 335
SPECIAL TOOLS..................................................................................................................................... 336
SECTION 25 - FRONT AXLE
2WD - 2WS FRONT AXLE................................................................................................................................ 3
TECHNICAL SPECIFICATIONS.................................................................................................................. 3
LUBRICATION AND GREASING ................................................................................................................ 4
REMOVAL FROM MACHINE ...................................................................................................................... 6
DISASSEMBLY AND ASSEMBLY............................................................................................................... 7
TROUBLESHOOTING ................................................................................................................................. 7
4WD - 2WS FRONT AXLE.............................................................................................................................. 10
TECHNICAL SPECIFICATIONS................................................................................................................ 10
LUBRICATION AND GREASING .............................................................................................................. 11
REMOVAL FROM MACHINE .................................................................................................................... 13
DISASSEMBLY AND ASSEMBLY............................................................................................................. 14
TROUBLESHOOTING ............................................................................................................................... 57
SPECIAL TOOLS....................................................................................................................................... 61
4WS FRONT AXLE......................................................................................................................................... 62
TECHNICAL SPECIFICATIONS................................................................................................................ 62

INDEX
LUBRICATION AND GREASING .............................................................................................................. 63
REMOVAL FROM MACHINE .................................................................................................................... 65
SECTION 27 - REAR AXLE
2WS REAR AXLE (580T - 580ST).................................................................................................................... 3
TECHNICAL SPECIFICATIONS.................................................................................................................. 3
LUBRICATION AND GREASING ................................................................................................................ 5
REMOVAL FROM MACHINE ...................................................................................................................... 7
DISASSEMBLY AND ASSEMBLY............................................................................................................... 8
TROUBLESHOOTING............................................................................................................................... 61
REPAIR TIMES.......................................................................................................................................... 67
SPECIAL TOOLS....................................................................................................................................... 68
2WS REAR AXLE (590ST) ............................................................................................................................. 69
TECHNICAL SPECIFICATIONS................................................................................................................ 69
LUBRICATION AND GREASING .............................................................................................................. 71
REMOVAL FROM MACHINE .................................................................................................................... 73
DISASSEMBLY AND ASSEMBLY............................................................................................................. 74
TROUBLESHOOTING............................................................................................................................. 127
REPAIR TIMES........................................................................................................................................ 133
SPECIAL TOOLS..................................................................................................................................... 134
4WS REAR AXLE (695ST) ........................................................................................................................... 135
TECHNICAL SPECIFICATIONS.............................................................................................................. 135
LUBRICATION AND GREASING ............................................................................................................ 138
REMOVAL FROM MACHINE .................................................................................................................. 140
DISASSEMBLY AND ASSEMBLY........................................................................................................... 141
TROUBLESHOOTING............................................................................................................................. 219
REPAIR TIMES........................................................................................................................................ 225
SPECIAL TOOLS..................................................................................................................................... 227
SECTION 33 - BRAKE SYSTEM
PARKING BRAKE............................................................................................................................................. 3
TECHNICAL SPECIFICATIONS.................................................................................................................. 3
OPERATION................................................................................................................................................ 3
ADJUSTMENT............................................................................................................................................. 4
MECHANICAL PARKING BRAKE ADJUSTMENT PROCEDURE.............................................................. 5
DISASSEMBLY AND ASSEMBLY............................................................................................................... 6
SERVICE BRAKE ........................................................................................................................................... 15
OPERATION.............................................................................................................................................. 15
BRAKE BLEEDING PROCEDURE............................................................................................................ 16
BRAKE PEDALS FUNCTIONALITY CHECK ............................................................................................ 17

INDEX
SECTION 35 - HYDRAULIC SYSTEM
HYDRAULIC DIAGRAMS ................................................................................................................................. 3
HYDRAULIC DIAGRAM - 2WS SIDESHIFT MECHANICAL MODELS ....................................................... 3
HYDRAULIC DIAGRAM - 2WS SIDESHIFT PILOT MODELS .................................................................... 9
HYDRAULIC DIAGRAM - 4WS SIDESHIFT MECHANICAL MODELS ..................................................... 11
HYDRAULIC DIAGRAM - 4WS SIDESHIFT PILOT MODELS .................................................................. 13
HYDRAULIC DIAGRAM - 4WS CENTER PIVOT PILOT MODELS .......................................................... 15
HYDRAULIC PUMP ........................................................................................................................................ 17
HYDRAULIC FIXED-FLOW-RATE GEAR PUMP...................................................................................... 17
HYDRAULIC VARIABLE-FLOW-RATE PISTON PUMP............................................................................ 28
CONTROL VALVES........................................................................................................................................ 43
LOADER CONTROL VALVE ..................................................................................................................... 52
BACKHOE ATTACHMENT CONTROL VALVE......................................................................................... 56
RELIEF VALVES........................................................................................................................................ 68
BACKHOE ATTACHMENT CONTROL VALVE PILOT SOLENOID VALVE .................................................. 77
ACCUMULATOR “GLIDE RIDE” PARKER..................................................................................................... 80
TECHNICAL SPECIFICATIONS................................................................................................................ 80
MAINTENANCE ......................................................................................................................................... 80
SAFETY ..................................................................................................................................................... 80
CHECKING AND ADJUSTING THE PRECHARGE PRESSURE ............................................................. 81
HYDRAULIC SWING SYSTEM ...................................................................................................................... 83
OPERATION .............................................................................................................................................. 83
HYDRAULIC CYLINDERS.............................................................................................................................. 86
LOADER ATTACHMENT BOOM CYLINDER............................................................................................ 87
LOADER BUCKET CYLINDER.................................................................................................................. 93
4X1 LOADER BUCKET CYLINDER .......................................................................................................... 97
BACKHOE BOOM CYLINDER ................................................................................................................ 100
BACKHOE ATTACHMENT DIPPER CYLINDER .................................................................................... 104
BACKHOE BUCKET CYLINDER............................................................................................................. 108
TELESCOPIC CYLINDER ....................................................................................................................... 112
STABILIZER CYLINDER - CENTER PIVOT (695ST).............................................................................. 115
STABILIZER CYLINDER - SIDESHIFT ................................................................................................... 119
SWING CYLINDER.................................................................................................................................. 123
BACKHOE ATTACHMENT LOCK CYLINDER - SIDESHIFT .................................................................. 127
SPECIAL TOOLS..................................................................................................................................... 128
HYDRAULIC CONTROL LEVERS................................................................................................................ 129
TECHNICAL SPECIFICATIONS.............................................................................................................. 129
CONTROLS AND OPERATION .............................................................................................................. 130
COMPONENTS ....................................................................................................................................... 131
DISASSEMBLY AND ASSEMBLY........................................................................................................... 133
CONTROL LEVER VALVE ...................................................................................................................... 136
TROUBLESHOOTING .................................................................................................................................. 138
PRELIMINARY CHECKS......................................................................................................................... 138
TROUBLESHOOTING (WITH “REXROTH” CONTROL VALVES).......................................................... 139
SWING ..................................................................................................................................................... 141
HYDRAULIC PUMP ................................................................................................................................. 142

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