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KOMATSU WA500-3H WHEEL LOADER SERVICE REPAIR MANUAL (SN:WA500H20051 & UP) KOMATSU WA500-3H – PDF DOWNLOAD
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- KOMATSU WA500-3H WHEEL LOADER SERVICE REPAIR MANUAL
- SERIAL NUMBER:WA500H20051 & UP
- PUBLICATION NUMBER:VEBM500100
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Description
KOMATSU WA500-3H WHEEL LOADER SERVICE REPAIR MANUAL (SN:WA500H20051 & UP) KOMATSU WA500-3H
KOMATSU WA500-3H WHEEL LOADER SERVICE REPAIR MANUAL (SN:WA500H20051 & UP) KOMATSU WA500-3H – PDF DOWNLOAD:
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KOMATSU WA500-3H WHEEL LOADER SERVICE REPAIR MANUAL (SN:WA500H20051 & UP) KOMATSU WA500-3H
- This shop manual has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity.
- This shop manual mainly contains the necessary technical information for operations performed in a service workshop. For ease of understanding, the manual is divided into the following sections. These sections are further divided into each main group of components. GENERAL This section lists the general machine dimensions, performance specifications, component weights, and fuel, coolant and lubricant specification charts.
- STRUCTURE AND FUNCTION
This section explains the structure and function of each component. It serves not only to give an understanding of the structure, but also serves as reference material for troubleshooting.- TESTING, ADJUSTING AND TROUBLESHOOTING
This section explains checks to be made before and after performing repairs, as well as adjustments to be made at completion of the checks and repairs. Troubleshooting charts correlating “Problems” to “Causes” are also included in this section.- DISASSEMBLY AND ASSEMBLY
This section explains the order to be followed when removing, installing, disassembling or assembling each component, as well as precautions to be taken for these operations.- MAINTENANCE STANDARD
This section gives the judgement standards when inspecting disassembled parts.
TABLE OF CONTENTS:
KOMATSU WA500-3H WHEEL LOADER SERVICE REPAIR MANUAL (SN:WA500H20051 & UP) KOMATSU WA500-3H
WA500-3H.................................................................................................................................. 1 CONTENTS.................................................................................................................................. 3 00 SAFETY................................................................................................................................. 4 SAFETY................................................................................................................................ 4 GENERAL............................................................................................................................... 7 HOW TO READ THE SHOP MANUAL........................................................................................................... 8 HOISTING INSTRUCTIONS................................................................................................................. 10 COATING MATERIALS..................................................................................................................... 12 STANDARD TIGHTENING TORQUE............................................................................................................ 14 ELECTRIC WIRE CODE.................................................................................................................... 16 CONVERSION TABLES..................................................................................................................... 17 01 GENERAL................................................................................................................................ 23 SPECIFICATIONS........................................................................................................................ 25 WEIGHT TABLE.......................................................................................................................... 28 FUEL, COOLANT AND LUBRICATNTS......................................................................................................... 29 10 STRUCTURE AND FUNCTION................................................................................................................. 39 GENERAL............................................................................................................................... 43 RADIATOR AND OIL COOLER............................................................................................................... 45 DAMPER................................................................................................................................ 46 TORQUE CONVERTER AND TRANSMISSION PIPING.............................................................................................. 48 HYDRAULIC CIRCUIT FOR POWER TRAIN..................................................................................................... 50 HYDRAULIC CIRCUIT DIAGRAM FOR POWER TRAIN............................................................................................. 51 TORQUE CONVERTER AND PTO.............................................................................................................. 52 TRANSMISSION.......................................................................................................................... 54 TRANMISSION CONTROL VALVE............................................................................................................. 64 ECMV (ELECTRONIC CONTROL MODULATION VALVE)............................................................................................ 66 MAIN RELIEF, TORQUE CONVERTER RELIEF VALVE............................................................................................ 72 LUBRICATING RELIEF VALVE.............................................................................................................. 74 TORQUE CONVERTER OIL FILTER........................................................................................................... 75 PILOT FILTER.......................................................................................................................... 76 TRANSFER.............................................................................................................................. 77 DRIVE SHAFT........................................................................................................................... 78 CENTER SUPPORT........................................................................................................................ 79 AXLE.................................................................................................................................. 80 DIFFERENTIAL.......................................................................................................................... 82 FINAL DRIVE........................................................................................................................... 88 FINAL DRIVE........................................................................................................................... 88 AXLE MOUNT............................................................................................................................ 90 CENTER HINGE PIN...................................................................................................................... 92 TIRE AND WHEEL........................................................................................................................ 93 STEERING PIPING....................................................................................................................... 94 STEERING VALVE........................................................................................................................ 96 STOP VALVE............................................................................................................................114 DIVERTER VALVE........................................................................................................................115 BRAKE.................................................................................................................................119 PARKING BRAKE.........................................................................................................................136 HYDRAULIC.............................................................................................................................140 WORK EQUIPMENT........................................................................................................................178 CAB...................................................................................................................................187 ROPS CANOPY...........................................................................................................................188 AIR CONDITIONER.......................................................................................................................189 MONITOR SYSTEMS.......................................................................................................................207 ALL-RANGE ELECTRONIC CONTROL AUTOMATIC TRANSMISSION SYSTEM............................................................................215 ECSS SYSTEM...........................................................................................................................227 TRANSMISSION CONTROLLER...............................................................................................................232 SENSORS...............................................................................................................................234 ELECTRICAL............................................................................................................................240 20 TESTING, ADJUSTING AND TROUBLESHOOTING.................................................................................................267 STANDARD VALUE TABLE FOR ENGINE - IN CHASSIS..........................................................................................271 STANDARD VALUE TABLE FOR CHASSIS......................................................................................................272 SKETCHES OF SPECIAL TOOLS.............................................................................................................290 ENGINE................................................................................................................................291 TORQUE CONVERTER STALL SPEEDS.........................................................................................................292 AIR CONDITIONER BELT..................................................................................................................292 SHIFT LEVERS..........................................................................................................................293 ACCELERATOR PEDAL.....................................................................................................................294 TORQUE CONVERTER AND TRANSMISSION.....................................................................................................296 STEERING WHEEL........................................................................................................................304 STEERING OIL PRESSURE.................................................................................................................306 STEERING STOP VALVE...................................................................................................................308 BRAKE PEDAL...........................................................................................................................309 BRAKE PERFORMANCE.....................................................................................................................310 TESTING BRAKE OIL PRESSURE............................................................................................................311 BRAKE DISC WEAR.......................................................................................................................312 PARKING BRAKE.........................................................................................................................313 PPC VALVE.............................................................................................................................318 ACCUMULATOR...........................................................................................................................321 WORK EQUIPMENT........................................................................................................................322 BLEEDING AIR..........................................................................................................................326 BUCKET POSITIONER.....................................................................................................................327 BOOM POSITIONER.......................................................................................................................328 TRANSMISSION CONTROLLER...............................................................................................................330 MAIN MONITOR..........................................................................................................................332 TROUBLESHOOTING GENERAL...............................................................................................................335 POINTS TO REMEMBER WHEN TROUBLESHOOTING...........................................................................................337 SEQUENCE OF EVENTS IN TROUBLESHOOTING.............................................................................................339 PRECAUTIONS WHEN CARRYING OUT MAINTENANCE.........................................................................................340 CHECKS BEFORE TROUBLESHOOTING.....................................................................................................348 JUDGEMENT OF POWER TRAIN..........................................................................................................349 PRECAUTIONS WHEN TROUBLESHOOTING..................................................................................................350 PREVENTING RECURRENCE OF TROUBLE..................................................................................................353 METHOD OF USING TROUBLESHOOTING CHARTS............................................................................................354 METHOD OF USING MATRIX TROUBLESHOOTING TABLES.....................................................................................356 METHOD OF USING ENGINE RELATED CHARTS.............................................................................................358 TROUBLESHOOTING CONNECTORS............................................................................................................363 CONNECTOR ARRANGEMENT DIAGRAM.....................................................................................................365 CONNECTOR NUMBERS, TYPES AND PINS.................................................................................................366 CONNECTION TABLE FOR CONNECTOR PIN NUMBERS........................................................................................375 TROUBLESHOOTING EXPLANATION OF FUNCTIONS OF ECM.......................................................................................387 EXPLANATION OF FUNCTIONS OF ECM...................................................................................................388 METHOD OF DISPLAYING ACTION AND FAILURE CODE......................................................................................407 CHART OF ACTION CODES, FAILURE CODES AND RE-ENACTION..............................................................................409 TRANSMISSION CONTROLLER LED DISPLAY...............................................................................................412 TROUBLESHOOTING OF ECSS (D MODE)......................................................................................................415 JUDGEMENT TABLE FOR CONTROLLER ELECTRICAL SYSTEM..................................................................................416 D-1 ECSS DOES NOT WORK............................................................................................................418 D-2 ECSS CANNOT BE CANCELED.......................................................................................................421 TROUBLESHOOTING OF CHASSIS ELECTRICAL SYSTEM (E MODE).................................................................................423 E-1 ENGINE DOES NOT START.........................................................................................................424 E-2 ENGINE DOES NOT STOP..........................................................................................................432 E-3 ENGINE STOPS WHEN MACHINE IS TRAVELING........................................................................................434 E-5 PARKING BRAKE DOES NOT HAVE EFFECT............................................................................................436 E-6 PARKING BRAKE IS APPLIED WHEN MACHINE IS TRAVELING............................................................................438 E-7 PARKING BRAKE IS RELEASED WHEN STARTING SWITCH IS TURNED ON...................................................................442 E-8 TRANSMISSION DOES NOT CHANGE TO NEUTRAL WHEN PARKING BRAKE IS APPLIED (BUT PARKING BRAKE WORKS NORMALLY)......................444 E-9 KICK-DOWN SWITCH DOES NOT WORK................................................................................................446 E-10 BOOM KICK-OUT CANNOT BE USED.................................................................................................448 E-11 ABNORMALITY IN BUCKET POSITIONER FUNCTION....................................................................................452 E-12 ABNORMALITY IN LIGHTING UP OF FRONT WORKING LAMP.............................................................................455 E-13 ABNORMALITY IN LIGHTING UP OF REAR WORKING LAMP..............................................................................455 E-14 ABNORMALITY IN TRANSMISSION CUT-OFF..........................................................................................455 E-15 ABNORMALITY IN PARKING BRAKE DRAGGING WARNING................................................................................455 E-16 ABNORMALITY IN BUZZER........................................................................................................455 TROUBLESHOOTING OF JOYSTICK STEERING CONTROLLER SYSTEM (J MODE).......................................................................457 JUDGEMENT TABLE FOR JOYSTICK CONTROLLER SYSTEM RELATED PARTS......................................................................459 ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCUR.................................................................................460 J-1 FAILURE CODE [56] (SHORT CIRCUIT, DISCONNECTION IN CAUTION RELAY OUTPUT) IS DISPLAYED.........................................464 J-2 FAILURE CODE [57] (SHORT CIRCUIT IN STEERING RIGHT SOLENOID (DETECTED WHEN OUTPUT)) IS DISPLAYED..............................465 J-3 FAILURE CODE [58] (SHORT CIRCUIT IN STEERING LEFT SOLENOID (DETECTED WHEN OUTPUT)) IS DISPLAYED...............................466 J-4 FAILURE CODE [59] (SHORT CIRCUIT IN STEERING RIGHT SOLENOID (HOT END) IS DISPLAYED............................................467 J-5 FAILURE CODE [60] (SHORT CIRCUIT IN STEERING LEFT SOLENOID (HOT END) IS DISPLAYED.............................................468 J-6 FAILURE CODE [61] (SHORT CIRCUIT, DISCONNECTION IN STEERING SOLENOID CUT RELAY OUTPUT) IS DISPLAYED...........................469 J-7 FAILURE CODE [62] (SHORT CIRCUIT, DISCONNECTION IN JOYSTICK STEERING NEUTRAL SIGNAL) IS DISPLAYED.............................470 J-8 FAILURE CODE [63] (SHORT CIRCUIT, DISCONNECTION IN JOYSTICK STEERING LEVER POTENTIOMETER SYSTEM) IS DISPLAYED.................471 J-9 ABNORMALITY IN POWER SOURCE, VOLTAGE..........................................................................................472 J-10 ABNORMALITY IN JOYSTICK STEERING ON-OFF SIGNAL SYSTEM........................................................................473 J-11 DISCONNECTION IN STEERING RIGHT SOLENOID.....................................................................................474 J-12 DISCONNECTION IN STEERING LEFT SOLENOID......................................................................................475 TROUBLESHOOTING OF MAIN MONITOR SYSTEM (M MODE).......................................................................................477 M-1 MAIN MONITOR DOES NOT WORK....................................................................................................479 M-2 WHEN STARTING SWITCH IS TURNED ON AND ENGINE IS STARTED IMMEDIATELY, ALL LAMPS STAY LIGHTED UP................................480 M-3 SPEEDOMETER DISPLAY DOES NOT WORK PROPERLY....................................................................................481 M-4 ABNORMALITY IN SHIFT INDICATOR................................................................................................482 M-5 HIGH BEAM DOES NOT LIGHT UP...................................................................................................484 M-6 TURN SIGNAL DISPLAY DOES NOT LIGHT UP.........................................................................................485 M-7 ABNORMALITY IN PARKING DISPLAY................................................................................................486 M-8 NOT USED......................................................................................................................487 M-9 NIGHT LIGHTING DOES NOT LIGHT UP..............................................................................................488 M-10 ABNORMALITY IN FRONT WORKING LAMP............................................................................................490 M-11 ABNORMALITY IN REAR WORKING LAMP.............................................................................................492 M-12 ABNORMALITY IN TRANSMISSION CUT-OFF..........................................................................................494 M-13 ABNORMALITY IN PARKING BRAKE DRAGGING WARNING................................................................................496 M-14 WHEN PARKING BRAKE DRAGGING WARNING IS GIVEN, BUZZER AND CAUTION LAMP ARE ACTUATED CONTINUOUSLY, OR THEY ARE NOT ACTUATED....498 M-15 ABNORMALITY IN BUZZER........................................................................................................499 M-16 CONDITION OF MONITOR SWITCHES IS NOT STORED IN MEMORY........................................................................500 M-17 ABNORMALITY IN FAILURE DISPLAY MODE..........................................................................................501 M-18 BUZZER IS NOT MADE TO SOUND BY TRANSMISSION CONTROLLER.......................................................................502 M-19 ABNORMALITY IN EMERGENCY STEERING NORMAL DISPLAY.............................................................................503 M-20 ABNORMALITY IN EMERGENCY STEERING ACTUATION DISPLAY..........................................................................504 M-21 NOT USED.....................................................................................................................505 M-22 ABNORMALITY IN ECSS SYSTEM...................................................................................................506 M-23 FAILURE CODE IS NOT SENT TO MAIN MONITOR (ABNORMALITY IN NETWORK)............................................................507 TROUBLESHOOTING OF TRANSMISSION CONTROLLER SYSTEM (T MODE)............................................................................509 JUDGEMENT TABLE FOR TRANSMISSION CONTROLLER SYSTEM RELATED PARTS..................................................................512 ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE........................................................514 T-1 FAILURE CODE [10] (SHORT CIRCUIT, DISCONNECTION, SHORT CIRCUIT WITH POWER SOURCE IN BACK-UP LAMP RELAY) IS DISPLAYED..........520 T-2 FAILURE CODE [12] (SHORT CIRCUIT, DISCONNECTION, SHORT CIRCUIT WITH POWER SOURCE IN F SOLENOID) IS DISPLAYED..................522 T-3 FAILURE CODE [13] (SHORT CIRCUIT, DISCONNECTION, SHORT CIRCUIT WITH POWER SOURCE IN R SOLENOID) IS DISPLAYED..................524 T-4 FAILURE CODE [14] (SHORT CIRCUIT, DISCONNECTION, SHORT CIRCUIT WITH POWER SOURCE IN 1ST SOLENOID) IS DISPLAYED................526 T-5 FAILURE CODE [15] (SHORT CIRCUIT, DISCONNECTION, SHORT CIRCUIT WITH POWER SOURCE IN 2ND SOLENOID) IS DISPLAYED................528 T-6 FAILURE CODE [16] (SHORT CIRCUIT, DISCONNECTION, SHORT CIRCUIT WITH POWER SOURCE IN 3RD SOLENOID) IS DISPLAYED................530 T-7 FAILURE CODE [17] (SHORT CIRCUIT, DISCONNECTION, SHORT CIRCUIT WITH POWER SOURCE IN 4TH SOLENOID) IS DISPLAYED................532 T-8 FAILURE CODE [19] (SHORT CIRCUIT, DISCONNECTION IN JOYSTICK DIRECTIONAL SWITCH SYSTEM) IS DISPLAYED...........................534 T-9 FAILURE CODE [20] (SHORT CIRCUIT, DISCONNECTION IN DIRECTIONAL SWITCH SYSTEM) IS DISPLAYED....................................536 T-10 FAILURE CODE [21] (SHORT CIRCUIT, DISCONNECTION IN RANGE SWITCH SYSTEM) IS DISPLAYED.........................................540 T-11 FAILURE CODE [22] (DISCONNECTION IN TRAVEL SPEED SENSOR SYSTEM) IS DISPLAYED.................................................544 T-12 FAILURE CODE [23] (SHORT CIRCUIT, DISCONNECTION IN ENGINE SPEED SENSOR SYSTEM) IS DISPLAYED..................................546 T-13 FAILURE CODE [24] (SHORT CIRCUIT, DISCONNECTION IN EEP ROM) IS DISPLAYED.....................................................548 T-14 FAILURE CODE [25] (SHORT CIRCUIT IN TRANSMISSION OIL TEMPERATURE SYSTEM) IS DISPLAYED........................................549 T-15 FAILURE CODE [26] (SHORT CIRCUIT IN F ECMV FILL SWITCH SYSTEM) IS DISPLAYED..................................................550 T-16 FAILURE CODE [27] (SHORT CIRCUIT IN R ECMV FILL SWITCH SYSTEM) IS DISPLAYED..................................................551 T-17 FAILURE CODE [28] (SHORT CIRCUIT IN 1ST ECMV FILL SWITCH SYSTEM) IS DISPLAYED................................................552 T-18 FAILURE CODE [29] (SHORT CIRCUIT IN 2ND ECMV FILL SWITCH SYSTEM) IS DISPLAYED................................................553 T-19 FAILURE CODE [30] (SHORT CIRCUIT IN 3RD ECMV FILL SWITCH SYSTEM) IS DISPLAYED................................................554 T-20 FAILURE CODE [31] (SHORT CIRCUIT IN 4TH ECMV FILL SWITCH SYSTEM) IS DISPLAYED................................................555 T-21 FAILURE CODE [32] (SHORT CIRCUIT IN F OR R ECMV FILL SWITCH SYSTEM) IS DISPLAYED.............................................556 T-22 FAILURE CODE [33] (SHORT CIRCUIT IN 1ST, 2ND, 3RD, OR 4TH ECMV FILL SWITCH SYSTEM) IS DISPLAYED..............................558 T-23 HOLD SWITCH SYSTEM...........................................................................................................561 T-24 KICK-DOWN SWITCH SYSTEM......................................................................................................562 T-25 TRANSMISSION CUT-OFF SIGNAL SYSTEM...........................................................................................563 T-26 NEUTRALIZER RELAY SIGNAL SYSTEM..............................................................................................564 T-27 BUZZER SIGNAL SYSTEM.........................................................................................................565 T-28 NETWORK SYSTEM...............................................................................................................566 T-29 TRANSMISSION CONTROLLER POWER SOURCE SYSTEM..................................................................................567 T-30 SHORT CIRCUIT IN TRAVEL SPEED SENSOR SYSTEM..................................................................................568 T-31 DISCONNECTION IN TRANSMISSION OIL TEMPERATURE SENSOR SYSTEM..................................................................569 T-32 DISCONNECTION IN F ECMV FILL SWITCH SYSTEM...................................................................................570 T-33 DISCONNECTION IN R ECMV FILL SWITCH SYSTEM...................................................................................571 T-34 DISCONNECTION IN 1ST ECMV FILL SWITCH SYSTEM.................................................................................572 T-35 DISCONNECTION IN 2ND ECMV FILL SWITCH SYSTEM.................................................................................573 T-36 DISCONNECTION IN 3RD ECMV FILL SWITCH SYSTEM.................................................................................574 T-37 DISCONNECTION IN 4TH ECMV FILL SWITCH SYSTEM.................................................................................575 TROUBLESHOOTING AIR CONDITIONING (DENSO)..............................................................................................577 AIR CONDITIONER / HEATER (DENSO)..................................................................................................578 TROUBLESHOOTING THE ELECTRICAL CIRCUIT............................................................................................582 ERROR MESSAGE TABLES..............................................................................................................590 WIRING DIAGRAM....................................................................................................................594 30 DISASSEMBLY AND ASSEMBLY...............................................................................................................597 METHOD OF USING MANUAL................................................................................................................601 PRECAUTIONS DURING OPERATION..........................................................................................................602 SPECIAL TOOL LIST.....................................................................................................................605 SKETCHES OF SPECIAL TOOLS.............................................................................................................609 ENGINE................................................................................................................................612 RADIATOR..............................................................................................................................614 DAMPER................................................................................................................................616 TORQUE CONVERTER AND TRANSMISSION.....................................................................................................626 TORQUE CONVERTER......................................................................................................................631 TRANSMISSION..........................................................................................................................642 TRANSFER..............................................................................................................................676 PARKING BRAKE.........................................................................................................................685 TRANSMISSION CONTROL VALVE (ECMV).....................................................................................................692 CENTER SUPPORT........................................................................................................................693 DRIVE SHAFT...........................................................................................................................700 FRONT AXLE............................................................................................................................706 REAR AXLE.............................................................................................................................708 DIFFERENTIAL, NORMAL - (STANDARD).....................................................................................................714 FINAL DRIVE...........................................................................................................................731 ORBITAL STEERING VALVE................................................................................................................738 STEERING CYLINDER.....................................................................................................................751 STEERING VALVE........................................................................................................................757 BRAKE VALVE...........................................................................................................................760 SLACK ADJUSTER........................................................................................................................762 BRAKE ASSEMBLY (FRONT AND REAR).......................................................................................................765 HYDRAULIC PUMP........................................................................................................................774 HYDRAULIC TANK........................................................................................................................776 HYDRAULIC FILTER......................................................................................................................778 PPC VALVE.............................................................................................................................779 MAIN CONTROL VALVE....................................................................................................................781 BUCKET CYLINDER.......................................................................................................................791 BOOM CYLINDER.........................................................................................................................798 CENTER HINGE PIN......................................................................................................................805 WORK EQUIPMENT........................................................................................................................814 BULKHEAD..............................................................................................................................820 ENGINE HOOD...........................................................................................................................822 CAB...................................................................................................................................823 FLOOR FRAME...........................................................................................................................826 COUNTERWEIGHT.........................................................................................................................829 FUEL TANK.............................................................................................................................830 AIR CONDITIONER UNIT..................................................................................................................832 CONDENSER.............................................................................................................................834 RECEIVER TANK.........................................................................................................................835 COMPRESSOR ASSEMBLY...................................................................................................................836 MAIN MONITOR..........................................................................................................................837 40 MAINTENANCE STANDARD...................................................................................................................839 ENGINE MOUNT..........................................................................................................................840 TRANSMISSION MOUNT....................................................................................................................842 TORQUE CONVERTER CHARGING PUMP........................................................................................................844 DAMPER................................................................................................................................846 TORQUE CONVERTER AND PTO..............................................................................................................848 TRANSMISSION..........................................................................................................................851 TRANSFER..............................................................................................................................856 MAIN RELIEF, T. C. RELIEF VALVE.......................................................................................................860 LUBRICATION RELIEF VALVE..............................................................................................................862 DRIVE SHAFT...........................................................................................................................864 CENTER SUPPORT........................................................................................................................866 DIFFERENTIAL, NORMAL - (STANDARD).....................................................................................................868 FINAL DRIVE...........................................................................................................................872 AXLE MOUNT............................................................................................................................874 CENTER HINGE PIN......................................................................................................................876 STEERING COLUMN.......................................................................................................................880 STEERING PUMP.........................................................................................................................882 STEERING VALVE........................................................................................................................883 STEERING CYLINDER MOUNT...............................................................................................................884 BRAKE VALVE...........................................................................................................................886 SLACK ADJUSTER........................................................................................................................890 BRAKE.................................................................................................................................892 PARKING BRAKE.........................................................................................................................894 HYDRAULIC PUMP........................................................................................................................896 SWITCH, PPC PUMP......................................................................................................................898 PPC VALVE.............................................................................................................................900 CUT-OFF VALVE.........................................................................................................................902 MAIN CONTROL VALVE....................................................................................................................904 HYDRAULIC CYLINDERS...................................................................................................................910 BUCKET LINKAGE........................................................................................................................914 BUCKET................................................................................................................................917 BUCKET POSITIONER AND BOOM KICK-OUT...................................................................................................918 ROPS CAB..............................................................................................................................919 90 OTHERS.................................................................................................................................921 TRANSMISSION CUTAWAY..................................................................................................................923 ELECTRIACL DIAGRAMS...................................................................................................................925 ECSS WIRING DIAGRAM...............................................................................................................925 JOYSTICK STEERING WIRING DIAGRAM..................................................................................................927 ELECTRICAL CIRCUIT DIAGRAM (SHEET 1) (PART 1 of 5)................................................................................929 ELECTRICAL CIRCUIT DIAGRAM (SHEET 1) (PART 2 of 5)................................................................................931 ELECTRICAL CIRCUIT DIAGRAM (SHEET 1) (PART 3 of 5)................................................................................933 ELECTRICAL CIRCUIT DIAGRAM (SHEET 1) (PART 4 of 5)................................................................................935 ELECTRICAL CIRCUIT DIAGRAM (SHEET 1) (PART 5 of 5)................................................................................937 ELECTRICAL CIRCUIT DIAGRAM (SHEET 2) (PART 1 of 4)................................................................................939 ELECTRICAL CIRCUIT DIAGRAM (SHEET 2) (PART 2 of 4)................................................................................941 ELECTRICAL CIRCUIT DIAGRAM (SHEET 2) (PART 3 of 4)................................................................................943 ELECTRICAL CIRCUIT DIAGRAM (SHEET 2) (PART 4 of 4) ...............................................................................945 ENGINE FLOOR HARNESS DIAGRAM .....................................................................................................947 CAB ELECTRICAL DIAGRAM............................................................................................................949 CONNECTOR ARRANGEMENT DIAGRAM (SHEET 1) (PART 1 OF 5).............................................................................951 CONNECTOR ARRANGEMENT DIAGRAM (SHEET 1) (PART 2 OF 5).............................................................................953 CONNECTOR ARRANGEMENT DIAGRAM (SHEET 1) (PART 3 OF 5).............................................................................955 CONNECTOR ARRANGEMENT DIAGRAM (SHEET 1) (PART 4 OF 5).............................................................................957 CONNECTOR ARRANGEMENT DIAGRAM (SHEET 1) (PART 5 OF 5).............................................................................959 3D CONNECTOR ARRANGEMENT DIAGRAM (SHEET 2) (PART 1 OF 2)..........................................................................961 3D CONNECTOR ARRANGEMENT DIAGRAM (SHEET 2) (PART 2 OF 2)..........................................................................963 PARKING BRAKE CONTROL DIAGRAM....................................................................................................965 HYDRAULIC.............................................................................................................................967 CIRCUIT DIAGRAM...................................................................................................................967 JOYSTICK STEERING LINE ASSEMBLY DIAGRAM (PART 1 OF 3).............................................................................969 JOYSTICK STEERING LINE ASSEMBLY DIAGRAM (PART 2 OF 3).............................................................................971 JOYSTICK STEERING LINE ASSEMBLY DIAGRAM (PART 3 OF 3).............................................................................973 STEERING LINE ASSEMBLY DIAGRAM (PART 1 OF 3)......................................................................................975 STEERING LINE ASSEMBLY DIAGRAM (PART 2 OF 3)......................................................................................977 STEERING LINE ASSEMBLY DIAGRAM (PART 3 OF 3)......................................................................................979 HYDRAULIC LINE ASSEMBLY (PART 1 OF 3).............................................................................................981 HYDRAULIC LINE ASSEMBLY (PART 2 OF 3).............................................................................................983 HYDRAULIC LINE ASSEMBLY (PART 3 OF 3).............................................................................................985
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