Fiat Kobelco SL30B Skid Steer Loader Service Manual – PDF DOWNLOAD
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Fiat Kobelco SL30B Skid Steer Loader Service Manual – PDF DOWNLOAD
Language : English
Pages : 307
Downloadable : Yes
File Type : PDF
Size: 22.9 MB
FIAT KOBELCO SL30B SKID STEER LOADER SERVICE MANUAL – PDF DOWNLOAD:
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Fiat Kobelco SL30B Skid Steer Loader Service Manual – PDF DOWNLOADFiat Kobelco SL30B Skid Steer Loader Service Manual – PDF DOWNLOAD
TABLE OF CONTENTS:
Fiat Kobelco SL30B Skid Steer Loader Service Manual – PDF DOWNLOAD
SL30B SKID STEER LOADER.................................................................................................... 1
AVOID ACCIDENTS........................................................................................................ 2
PRECAUTIONARY STATEMENTS PERSONAL SAFETY............................................................................... 5
SAFETY PRECAUTIONS..................................................................................................... 6
SECTION INDEX - GENERAL.................................................................................................... 13
STANDARD TORQUE SPECIFICATIONS......................................................................................... 15
TABLE OF CONTENTS.................................................................................................. 16
TORQUE SPECIFICATIONS - DECIMAL HARDWARE....................................................................... 17
Grade 5 Bolts, Nuts, and Studs............................................................................. 17
Grade 8 Bolts, Nuts, and Studs............................................................................. 17
TORQUE SPECIFICATIONS - METRIC HARDWARE........................................................................ 18
Grade 8.8 Bolts, Nuts, and Studs........................................................................... 18
Grade 10.9 Bolts, Nuts, and Studs.......................................................................... 18
Grade 12.9 Bolts, Nuts, and Studs.......................................................................... 18
TORQUE SPECIFICATIONS - STEEL HYDRAULIC FITTINGS............................................................... 19
37 Degree Flare Fitting.................................................................................... 19
Straight Threads with O-ring............................................................................... 19
Split Flange Mounting Bolts................................................................................ 20
O-Ring Face Seal End....................................................................................... 20
O-Ring Boss End............................................................................................ 20
Fitting or Lock Nut........................................................................................ 20
Pipe fittings.............................................................................................. 21
FLUIDS AND LUBRICANTS.................................................................................................. 23
TABLE OF CONTENTS.................................................................................................. 24
CAPACITIES AND LUBRICANTS...................................................................................... 25
ENGINE OIL RECOMMENDATIONS..................................................................................... 26
AMBIENT AIR TEMPERATURE RANGES............................................................................. 26
Temperature Fahrenheit................................................................................. 26
Temperature Celsius.................................................................................... 26
DIESEL FUEL.................................................................................................... 27
Fuel Storage............................................................................................... 27
LOCTITE PRODUCT CHART.................................................................................................. 29
SECTION INDEX - ENGINE..................................................................................................... 31
ENGINE REMOVAL AND INSTALLATION........................................................................................ 33
TABLE OF CONTENTS.................................................................................................. 34
ENGINE REMOVAL................................................................................................. 35
Installation............................................................................................... 36
RADIATOR....................................................................................................... 36
Removal.................................................................................................... 36
Installation............................................................................................... 36
Radiator Installation...................................................................................... 37
Air Cleaner Installation................................................................................... 38
Muffler Installation....................................................................................... 39
Throttle Cable Installation................................................................................ 40
Engine Mounting Installation............................................................................... 41
Tandem Pump Installation................................................................................... 42
ENGINE ACCESSORIES..................................................................................................... 43
TABLE OF CONTENTS.................................................................................................. 44
AIR CLEANER.................................................................................................... 45
Service Interval........................................................................................... 45
Cleaning the Filter........................................................................................ 45
Checking the Switch for the Air Filter Warning Lamp (Air Restriction Indicator)............................ 45
Safety Filter.............................................................................................. 45
Checking the Safety Filter................................................................................. 45
SPARK ARRESTER MUFFLER......................................................................................... 48
SECTION INDEX - FUEL SYSTEM................................................................................................ 51
FUEL SYSTEM AND FILTERS................................................................................................ 53
TABLE OF CONTENTS.................................................................................................. 54
FILTER REPLACEMENT............................................................................................. 55
Fuel Filter Installation................................................................................... 56
Primer Pump Installaiton................................................................................... 57
SECTION INDEX - ELECTRICAL................................................................................................. 59
REMOVAL AND INSTALLATION OF ELECTRICAL COMPONENTS...................................................................... 61
TABLE OF CONTENTS.................................................................................................. 62
STARTER........................................................................................................ 63
Removal.................................................................................................... 63
Installation............................................................................................... 64
Starter Installation................................................................................... 65
ALTERNATOR..................................................................................................... 66
Removal.................................................................................................... 66
Installation............................................................................................... 66
DRIVE BELT TENSION............................................................................................. 68
ELECTRICAL SPECIFICATIONS AND TROUBLESHOOTING.......................................................................... 69
TABLE OF CONTENTS.................................................................................................. 70
SPECIFICATIONS................................................................................................. 70
ALPHABETICAL INDEX............................................................................................. 71
ELECTRICAL CIRCUITS............................................................................................ 73
TROUBLESHOOTING EXAMPLE........................................................................................ 76
TROUBLESHOOTING................................................................................................ 77
BATTERY................................................................................................................ 95
TABLE OF CONTENTS.................................................................................................. 96
SAFETY RULES................................................................................................... 97
MAINTENANCE.................................................................................................... 98
Electrolyte Level.......................................................................................... 98
Inspecting and Cleaning a Battery.......................................................................... 98
NONSPILL CAPS.................................................................................................. 99
BATTERY TEST...................................................................................................100
Visual Checks..............................................................................................100
Specific Gravity Check.....................................................................................100
Capacity (Load) Test.......................................................................................101
CHARGING A BATTERY.............................................................................................102
CHARGING GUIDE FOR MAINTENANCE FREE BATTERIES..................................................................102
CHARGING GUIDE FOR BATTERIES OTHER THAN MAINTENANCE FREE BATTIERES.............................................103
PREPARING A DRY CHARGED BATTERY FOR USE........................................................................103
SECTION INDEX - POWER TRAIN................................................................................................105
REMOVAL AND INSTALLATION OF POWER TRAIN COMPONENTS.....................................................................107
TABLE OF CONTENTS..................................................................................................108
SPECIFICATIONS.................................................................................................109
HYDROSTATIC START-UP PROCEDURE.................................................................................109
TANDEM PISTON PUMPS............................................................................................110
Removal....................................................................................................110
Installation...............................................................................................111
Charge Oil, Case Drain, and Gear Pump Connections..........................................................112
Hydrostatic Motor Connections..............................................................................113
HYDROSTATIC MOTORS.............................................................................................114
Removal....................................................................................................114
Installation...............................................................................................115
HYDROSTATIC SYSTEM TROUBLESHOOTING.....................................................................................117
TABLE OF CONTENTS..................................................................................................118
SPECIFICATIONS.................................................................................................119
SPECIAL TOOLS..................................................................................................119
TROUBLESHOOTING PROCEDURES.....................................................................................120
Only One Transmission (Right or Left) Works Correctly......................................................120
Machine Does Not Have Enough Tractive Effort (Neither Transmission Works Correctly)........................121
Parking Brake in Drive Motor Does Not Release..............................................................122
Parking Brake in Drive Motor Does Not Engage or Does Not Hold the Machine When Engaged.....................122
CHARGE PRESSURE TEST...........................................................................................123
CIRCUIT RELIEF PRESSURE TEST...................................................................................124
LEAKAGE TEST FOR DRIVE MOTORS..................................................................................125
REDUCING VALVE.................................................................................................126
Pressure Check.............................................................................................126
Adjustment.................................................................................................126
BRAKE CONTROL VALVE............................................................................................127
TANDEM PISTON PUMPS WITH GEAR PUMP.............................................................................128
DRIVE MOTORS...................................................................................................129
PRESSURE REDUCING VALVE AND SEQUENCE VALVE.............................................................................131
TABLE OF CONTENTS..................................................................................................132
PRESSURE REDUCING VALVE........................................................................................133
Disassembly................................................................................................133
Assembly...................................................................................................133
SEQUENCE VALVE.................................................................................................134
Disassembly................................................................................................134
Assembly...................................................................................................134
PISTON PUMPS...........................................................................................................135
TABLE OF CONTENTS..................................................................................................136
SPECIFICATIONS.................................................................................................136
SPECIAL TORQUES................................................................................................136
TANDEM PUMPS...................................................................................................137
LEFT HAND DRIVE PUMP...........................................................................................138
Disassembly................................................................................................138
Inspection.................................................................................................142
Assembly...................................................................................................143
RIGHT HAND DRIVE PUMP..........................................................................................148
Disassembly................................................................................................148
Inspection.................................................................................................152
Assembly...................................................................................................153
DRIVE MOTORS...........................................................................................................159
TABLE OF CONTENTS..................................................................................................160
TORQUE SPECIFICATIONS..........................................................................................161
SPECIAL TOOL...................................................................................................161
INSPECTION.....................................................................................................161
DISASSEMBLY....................................................................................................162
Illustration of Drive Motor................................................................................168
ASSEMBLY.......................................................................................................169
SPROCKETS, CHAINS, AND AXLE HOUSINGS...................................................................................177
TABLE OF CONTENTS..................................................................................................178
SPECIFICATIONS.................................................................................................179
CHAIN LUBRICATION..............................................................................................179
WHEN TO REPLACE A CHAIN........................................................................................179
ILLUSTRATION OF SPROCKETS, CHAINS, AND AXLES...................................................................180
CHECKING THE DEFLECTION OF A CHAIN.............................................................................181
ADJUSTING THE DEFLECTION OF THE CHAINS.........................................................................182
REMOVING A CHAIN OR AXLE HOUSING...............................................................................183
INSTALLING A CHAIN OR AXLE HOUSING.............................................................................184
AXLE HOUSING...................................................................................................185
Disassembly................................................................................................185
Inspection.................................................................................................187
Assembly...................................................................................................187
CROSS SECTION OF AXLE ASSEMBLY.................................................................................191
BRAKE VALVE............................................................................................................193
TABLE OF CONTENTS..................................................................................................194
BRAKE VALVE....................................................................................................195
Disassembly................................................................................................195
Exploded View of Brake Valve...............................................................................196
Assembly...................................................................................................197
WHEELS AND TIRES.......................................................................................................199
GENERAL INFORMATION................................................................................................200
TIRE PRESSURE......................................................................................................200
WHEEL NUTS.........................................................................................................200
SECTION INDEX - HYDRAULICS.........................................................................................201
REMOVAL AND INSTALLATION OF HYDRAULIC COMPONENTS...............................................................203
TABLE OF CONTENTS..........................................................................................204
SPECIFICATIONS.........................................................................................205
HYDRAULIC PUMP.........................................................................................206
Removal............................................................................................206
Installation.......................................................................................206
Preparing the Pump for Use.........................................................................206
Hydraulic Pump Installation........................................................................207
LOADER CONTROL VALVE...................................................................................208
Removal............................................................................................208
Installation.......................................................................................208
Loader Control Valve Installation - Inlet, Outlet, and If Equipped, Auxiliary Hydraulic Circuit....209
Loader Control Valve Installation - Loader Lift Hydraulic Circuit..................................210
Loader Control Valve Installation - Loader Bucket Hydraulic Circuit................................211
AUXILIARY CONTROL VALVE................................................................................212
Removal............................................................................................212
Installation.......................................................................................212
Auxiliary Control Valve Installation...............................................................213
CYLINDERS..............................................................................................214
Lift Cylinder......................................................................................214
Removal........................................................................................214
Installation...................................................................................214
Loader Lift Cylinder Installation..............................................................215
Bucket Cylinder....................................................................................216
Removal........................................................................................216
Installation...................................................................................216
Loader Bucket Cylinder Installation............................................................217
HYDRAULIC SPECIFICATIONS AND TROUBLESHOOTING...................................................................219
TABLE OF CONTENTS..........................................................................................220
SPECIFICATIONS.........................................................................................221
SPECIAL TOOLS..........................................................................................221
TROUBLESHOOTING PROCEDURES.............................................................................222
Problem in All Circuits............................................................................222
Problem in a Loader (Lift or Bucket) Circuit.......................................................223
Problem in an Auxiliary Circuit....................................................................223
Problem in a Steering Circuit......................................................................223
MAIN RELIEF VALVE......................................................................................224
Pressure Check.....................................................................................224
Adjustment.........................................................................................224
PUMP OUTPUT TEST.......................................................................................226
SEQUENCE VALVE.........................................................................................227
Pressure Check.....................................................................................227
Adjustment.........................................................................................227
HYDRAULIC FILTER.......................................................................................228
HYDRAULIC PUMP.........................................................................................229
LOADER CONTROL VALVE...................................................................................230
DRIVE MOTORS...........................................................................................231
AUXILIARY CONTROL VALVE................................................................................232
CLEANING THE HYDRAULIC SYSTEM AND HYDROSTATIC SYSTEM...........................................................233
TABLE OF CONTENTS..........................................................................................234
GENERAL INFORMATION....................................................................................235
TYPES OF CONTAMINATION.................................................................................235
CLEANING THE HYDRAULIC SYSTEM..........................................................................236
FLUSHING WATER FROM THE HYDRAULIC SYSTEM...............................................................237
CLEANING THE HYDROSTATIC SYSTEM........................................................................238
CHANGING THE HYDRAULIC OIL AND FILTER..................................................................238
HYDRAULIC PUMP.................................................................................................239
TABLE OF CONTENTS..........................................................................................240
SPECIFICATIONS.........................................................................................240
SPECIAL TORQUES........................................................................................240
DISASSEMBLY............................................................................................241
INSPECTION.............................................................................................242
ASSEMBLY...............................................................................................243
LOADER CONTROL VALVE...........................................................................................245
TABLE OF CONTENTS..........................................................................................246
SPECIFICATIONS.........................................................................................246
LOADER CONTROL VALVE...................................................................................247
Disassembly........................................................................................247
Inspection.........................................................................................250
Exploded View of Loader Control Valve..............................................................251
Assembly...........................................................................................252
Cross Section of Loader Control Valve..............................................................256
AUXILIARY CONTROL VALVE........................................................................................257
TABLE OF CONTENTS..........................................................................................258
SPECIFICATIONS.........................................................................................259
DISASSEMBLY............................................................................................260
INSPECTION.............................................................................................262
ASSEMBLY...............................................................................................263
CYLINDERS......................................................................................................267
TABLE OF CONTENTS..........................................................................................268
SPECIFICATIONS.........................................................................................269
LOADER LIFT CYLINDER...................................................................................270
Disassembly........................................................................................270
Inspection.........................................................................................270
Loader Lift Cylinder - Exploded View...............................................................271
Assembly...........................................................................................272
Loader Lift Cylinder - Cross Section View..........................................................273
LOADER BUCKET CYLINDER.................................................................................274
Disassembly........................................................................................274
Inspection.........................................................................................274
Loader Bucket Cylinder - Exploded View.............................................................275
Assembly...........................................................................................276
Loader Bucket Cylinder - Cross Section View........................................................277
PEDALS AND LEVERS..............................................................................................279
TABLE OF CONTENTS..........................................................................................280
SPECIFICATIONS.........................................................................................280
THROTTLE ADJUSTMENT....................................................................................281
PARKING BRAKE ADJUSTMENT...............................................................................282
DIRECTION CONTROL LINKAGE ADJUSTMENT...................................................................283
LOCK FOR LOADER CONTROL LINKAGE........................................................................285
LOADER CONTROL ADJUSTMENT..............................................................................286
LOADER.........................................................................................................287
TABLE OF CONTENTS..........................................................................................288
REPLACING THE CUTTING EDGE.............................................................................289
Weld Specifications for Cutting Edge...............................................................289
REMOVING THE LOADER FRAME..............................................................................290
Illustration of Loader Frame.......................................................................291
INSTALLING THE LOADER FRAME............................................................................292
Lift Cylinder Hydraulic Installation...............................................................293
Bucket Cylinder Hydraulic Installation.............................................................294
Illustration of Tool Tach..........................................................................295
Illustration of Pallet Fork........................................................................296
ROPS CANOPY, SEAT BELTS, AND OPERATORS COMPARTMENT.............................................................297
TABLE OF CONTENTS..........................................................................................298
ACCIDENT DAMAGE TO ROPS CANOPY.........................................................................299
MAINTENANCE AND INSPECTION OF ROPS CANOPY..............................................................299
ROPS CANOPY INSTALLATION...............................................................................300
SEAT AND SEAT BELT INSTALLATION........................................................................301
TILTING THE ROPS CANOPY FORWARD........................................................................302
FASTENING THE ROPS CANOPY IN THE OPERATING POSITION....................................................303
REMOVING THE ROPS CANOPY...............................................................................304
INSTALLING THE ROPS CANOPY.............................................................................304
AUXILIARY HYDRAULIC INSTALLATION...............................................................................305
Auxiliary Hydraulic Installation...........................................................................306
HYDRAULICS.............................................................................................................201
CYLINDERS..............................................................................................................267
PEDALS AND LEVERS......................................................................................................279
LOADER.................................................................................................................287
ROPS CANOPY, SEAT BELTS................................................................................................297
AUXILIARY HYDRAULIC INSTALLATION.......................................................................................305
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