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00 INDEX AND FOREWORD
MAINTENANCE STANDARD OF CARRIER ROLLER ................................................................... 60-26
MAINTENANCE STANDARD OF TRACK SHOE ........................................................................... 60-27
MAINTENANCE STANDARD OF TRIPLE SHOE........................................................................... 60-30
HYDRAULIC SYSTEM.......................................................................................................................... 60-31
MAINTENANCE STANDARD OF MAIN PUMP.............................................................................. 60-31
MAINTENANCE STANDARD OF SWING MOTOR........................................................................ 60-33
MAINTENANCE STANDARD OF TRAVEL MOTOR ...................................................................... 60-36
MAINTENANCE STANDARD OF CONTROL VALVE..................................................................... 60-39
MAINTENANCE STANDARD OF WORK EQUIPMENT AND SWING PPC VALVE ....................... 60-50
MAINTENANCE STANDARD OF TRAVEL PPC VALVE ................................................................ 60-53
MAINTENANCE STANDARD OF 1ST-LINE ATTACHMENT PPC VALVE (WITH EPC VALVE)...... 60-56
MAINTENANCE STANDARD OF SOLENOID VALVE.................................................................... 60-60
MAINTENANCE STANDARD OF ATTACHMENT CIRCUIT SELECTOR VALVE ........................... 60-61
MAINTENANCE STANDARD OF CENTER SWIVEL JOINT .......................................................... 60-62
WORK EQUIPMENT............................................................................................................................. 60-63
MAINTENANCE STANDARD OF WORK EQUIPMENT LINKAGE................................................. 60-63
MAINTENANCE STANDARD OF BOOM CYLINDER .................................................................... 60-72
MAINTENANCE STANDARD OF ARM CYLINDER ....................................................................... 60-73
MAINTENANCE STANDARD OF BUCKET CYLINDER................................................................. 60-74
90 CIRCUIT DIAGRAMS ............................................................................................................................... 90-1
CONTENTS ............................................................................................................................................ 90-2
ABBREVIATION LIST ............................................................................................................................. 90-3
HYDRAULIC CIRCUIT DIAGRAM .......................................................................................................... 90-9
SYMBOLS USED IN HYDRAULIC CIRCUIT DIAGRAM .................................................................. 90-9
HYDRAULIC CIRCUIT DIAGRAM (WHEN BOOM IS RAISED) ..................................................... 90-13
HYDRAULIC CIRCUIT DIAGRAM (WHEN UPPER STRUCTURE IS SWING TO LEFT)............... 90-15
HYDRAULIC CIRCUIT DIAGRAM (WHEN BOOM IS RAISED AND UPPER STRUCTURE IS SWUNG
TO LEFT) ................................................................................................................................... 90-17
HYDRAULIC CIRCUIT DIAGRAM (1/2) ......................................................................................... 90-19
HYDRAULIC CIRCUIT DIAGRAM (2/2) ......................................................................................... 90-21
ELECTRICAL CIRCUIT DIAGRAM ....................................................................................................... 90-23
SYMBOLS USED IN ELECTRICAL CIRCUIT DIAGRAM............................................................... 90-23
ELECTRICAL CIRCUIT DIAGRAM (1/7)........................................................................................ 90-27
ELECTRICAL CIRCUIT DIAGRAM (2/7)........................................................................................ 90-29
ELECTRICAL CIRCUIT DIAGRAM (3/7)........................................................................................ 90-31
ELECTRICAL CIRCUIT DIAGRAM (4/7)........................................................................................ 90-33
ELECTRICAL CIRCUIT DIAGRAM (5/7)........................................................................................ 90-35
ELECTRICAL CIRCUIT DIAGRAM (6/7)........................................................................................ 90-37
ELECTRICAL CIRCUIT DIAGRAM (7/7)........................................................................................ 90-39
CONNECTOR AND WIRING HARNESS CHART (1/15) ................................................................ 90-41
CONNECTOR AND WIRING HARNESS CHART (2/15) ................................................................ 90-43
CONNECTOR AND WIRING HARNESS CHART (3/15) ................................................................ 90-45
CONNECTOR AND WIRING HARNESS CHART (4/15) ................................................................ 90-47
CONNECTOR AND WIRING HARNESS CHART (5/15) ................................................................ 90-49
CONNECTOR AND WIRING HARNESS CHART (6/15) ................................................................ 90-51
CONNECTOR AND WIRING HARNESS CHART (7/15) ................................................................ 90-53
CONNECTOR AND WIRING HARNESS CHART (8/15) ................................................................ 90-55
CONNECTOR AND WIRING HARNESS CHART (9/15) ................................................................ 90-57
CONNECTOR AND WIRING HARNESS CHART (10/15) .............................................................. 90-59
CONNECTOR AND WIRING HARNESS CHART (11/15) .............................................................. 90-61
CONNECTOR AND WIRING HARNESS CHART (12/15) .............................................................. 90-63
CONNECTOR AND WIRING HARNESS CHART (13/15) .............................................................. 90-65
CONNECTOR AND WIRING HARNESS CHART (14/15) .............................................................. 90-67
CONNECTOR AND WIRING HARNESS CHART (15/15) .............................................................. 90-69
INDEX..................................................................................................................................................................1
PC500LC-10R
INDEX
00-5
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