TEST ENGINE SPEED .................................................................................................................. 30-20
TEST EXHAUST GAS COLOR...................................................................................................... 30-23
TEST THE CLEARANCE OF THE EXHAUST THROTTLE VALVE ................................................ 30-25
TEST AND ADJUST VALVE CLEARANCE .................................................................................... 30-28
TEST COMPRESSION PRESSURE.............................................................................................. 30-30
TEST BLOWBY PRESSURE ......................................................................................................... 30-33
TEST ENGINE OIL PRESSURE .................................................................................................... 30-35
TEST FUEL PRESSURE ............................................................................................................... 30-37
TEST FUEL RETURN RATE AND LEAKAGE................................................................................ 30-39
BLEED AIR FROM FUEL SYSTEM ............................................................................................... 30-43
TEST FUEL CIRCUIT FOR LEAKAGE .......................................................................................... 30-45
HANDLE CYLINDER CUT-OUT MODE OPERATION.................................................................... 30-47
HANDLE NO-INJECTION CRANKING OPERATION ..................................................................... 30-48
TEST AND ADJUST AIR CONDITIONER COMPRESSOR BELT TENSION ................................. 30-49
TEST ALTERNATOR BELT............................................................................................................ 30-51
TEST AUTOMATIC TENSIONER .................................................................................................. 30-52
TEST COOLING FAN SPEED ...................................................................................................... 30-55
WRITE INJECTOR COMPENSATION VALUE TO ENGINE CONTROLLER.................................. 30-56
TEST SCR RELATED FUNCTIONS............................................................................................... 30-62
CLEAN AdBlue/DEF TANK ............................................................................................................ 30-92
BLEED AIR FROM COOLANT CIRCUIT OF AdBlue/DEF TANK ................................................... 30-97
POWER TRAIN..................................................................................................................................... 30-99
TEST SWING CIRCLE BEARING CLEARANCE ........................................................................... 30-99
TEST OIL PRESSURE OF CONTROL CIRCUIT ..........................................................................30-114
TEST AND ADJUST OIL PRESSURE IN PUMP PC CONTROL CIRCUIT ...................................30-116
TEST AND ADJUST OIL PRESSURE IN PUMP LS CONTROL CIRCUIT....................................30-120
TEST OUTLET PRESSURE OF SOLENOID VALVE ....................................................................30-126
TEST PPC VALVE OUTLET PRESSURE .....................................................................................30-131
ADJUST WORK EQUIPMENT AND SWING PPC VALVES ..........................................................30-133
TEST AND ADJUST TRAVEL DEVIATION ...................................................................................30-134
TEST THE PARTS CAUSING HYDRAULIC DRIFT IN WORK EQUIPMENT................................30-137
TEST OIL LEAKAGE ....................................................................................................................30-139
BLEED AIR FROM HYDRAULIC CIRCUIT ...................................................................................30-143
40 TROUBLESHOOTING .............................................................................................................................. 40-1
CONTENTS ............................................................................................................................................ 40-2
ABBREVIATION LIST ........................................................................................................................... 40-12
RELATED INFORMATION ON TROUBLESHOOTING ......................................................................... 40-18
GENERAL TROUBLESHOOTING POINTS ................................................................................... 40-18
INDEX
00 INDEX AND FOREWORD
00-4
PC138USLC-11
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Summary of Contents for PC138USLC-11
Page 1: ...HYDRAULIC EXCAVATOR SEN06589 03 PC138USLC 11 SERIAL NUMBERS 50001 and up ...
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