Komatsu WA470-5 70001 & Up, WA480-5 80001 & Up SEBM024412 (Preview)
COVER
CONTENTS
01 GENERAL
– GENERAL ASSEMBLY DRAWING
– SPECIFICATIONS
– WEIGHT TABLE
– LIST OF LUBRICANT AND COOLANT
10 STRUCTURE AND FUNCTION,MAINTENANCE STANDARD
– RADIATOR, OIL COOLER
– ENGINE MOUNT, TRANSMISSION MOUNT
– POWER TRAIN
– POWER TRAIN SYSTEM DIAGRAM
– DRIVE SHAFT
– TORQUE CONVERTER,TRANSMISSION PIPING
– TORQUE CONVERTER
– TRANSMISSION
– TRANSMISSION CONTROL VALVE
– AXLE
– DIFFERENTIAL
– FINAL DRIVE
– AXLE MOUNTING,CENTER HINGE PIN
– STEERING PIPING
– STEERING COLUMN, ORBIT-ROLL
– STEERING VALVE
– ORBIT-ROLL VALVE
– STOP VALVE
– STEERING PUMP, SWITCH PUMP
– EMERGENCY STEERING PUMP (IF EQUIPPED)
– EMERGENCY STEERING MOTOR (IF EQUIPPED)
– STEERING CYLINDER
– JOYSTICK STEERING LEVER (IF EQUIPPED)
– STEERING LEVER (IF EQUIPPED)
– STEERING SWITCH VALVE (IF EQUIPPED)
– BRAKE PIPING
– BRAKE VALVE
– CHARGE VALVE
– ACCUMULATOR (FOR BRAKE)
– SLACK ADJUSTER
– BRAKE
– PARKING BRAKE CONTROL
– PARKING BRAKE
– PARKING BRAKE SOLENOID VALVE
– PARKING BRAKE EMERGENCY RELEASE VALVE
– HYDRAULIC PIPING
– WORK EQUIPMENT CONTROL LEVER
– HYDRAULIC TANK
– TORQUE CONVERTER CHARGING,WORK EQUIPMENT,AND PPC PUMPS
– PPC RELIEF VALVE
– ECSS VALVE (IF EQUIPPED)
– WORK EQUIPMENT CONTROL VALVE
– PPC VALVE
– PPC VALVE (FOR MULTI FUNCTION MONO LEVER)
– WORK EQUIPMENT CONTROL EPC VALVE (IF EQUIPPED)
– SHUT OFF VALVE (IF EQUIPPED)
– COOLING FAN MOTOR
– COOLING FAN MOTOR DRIVE PUMP
– WORK EQUIPMENT LINKAGE
– BUCKET
– BUCKET POSITIONER, BOOM KICK-OUT
– WORK EQUIPMENT CYLINDER
– CAB
– AIR CONDITIONER (IF EQUIPPED)
– MACHINE MONITORING SYSTEM
– MACHINE MONITOR
– TRANSMISSION CONTROL SYSTEM
– TRANSMISSION CONTROLLER
– WORK EQUIPMENT CONTROL SYSTEM (IF EQUIPPED)
– WORK EQUIPMENT CONTROLLER (IF EQUIPPED)
– ELECTRIC TRANSMISSION CONTROL
– KICK DOWN, HOLD SWITCH
– ENGINE STARTING CIRCUIT
– ENGINE STOP CIRCUIT
– PARKING BRAKE CIRCUIT
– SENSORS
20 TESTING AND ADJUSTING
– STANDARD VALUE TABLE
— STAND ARD VALUE TABLE FOR ENGINE
— STANDARD VALUE TABLE FOR CHASSIS
– TESTING AND ADJUSTING
— TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
— MEASURING ENGINE SPEED
— MEASURING EXHAUST COLOR
— MEASURING EXHAUST TEMPERATURE
— ADJUSTING VALVE CLEARANCE
— MEASURING COMPRESSION PRESSURE
— MEASURING BLOW-BY PRESSURE
— MEASURING ENGINE OIL PRESSURE
— MEASURING AIR SUPPLY PRESSURE (BOOST PRESSURE)
— MEASURING FUEL PRESSURE
— TESTING LEAKAGE THROUGH PRESSURE LIMITER AND RETURN RATE FROM INJECTOR
— HANDLING EQUIPMENT IN FUEL SYSTEM
— RELEASING REMAINING PRESSURE IN FUEL SYSTEM
— BLEEDING AIR FROM FUEL CIRCUIT
— REDUCED CYLINDER MODE OPERATION FOR ENGINE
— CHECKING FOR LEAKAGE IN FUEL SYSTEM
— ADJUSTING ACCELERATOR PEDAL POTENTIOMETER
— ADJUSTING ACCELERATOR PEDAL MICROSWITCH
— ADJUSTING TRANSMISSION SPEED SENSOR
— TESTING AND ADJUSTING POWER TRAIN OIL PRESSURE
— PROCEDURE FOR FLUSHING TORQUE CONVERTER, TRANSMISSION HYDRAULIC CIRCUIT
— PROCEDURE FOR MOVING MACHINE WHEN TRANSMISSION VALVE FAILS
— TESTING AND ADJUSTING STEERING CONTROL
— TESTING AND ADJUSTING STEERING OIL PRESSURE
— TESTING HYDRAULIC FAN
— MEASURING BRAKE OIL PRESSURE
— TESTING WEAR OF WHEEL BRAKE DISC
— BLEEDING AIR FROM BRAKE CIRCUIT
— TESTING WEAR OF PARKING BRAKE DISC
— MANUAL RELEASE METHOD FOR PARKING BRAKE
— TESTING AND ADJUSTING ACCUMULATOR CHARGE PRESSURE
— TESTING AND ADJUSTING PPC OIL PRESSURE
— TESTING AND ADJUSTING WORK EQUIPMENT HYDRAULIC PRESSURE
— TESTING AND ADJUSTING BUCKET POSITIONER
— TESTING AND ADJUSTING LIFT ARM KICK-OUT
— CHECKING PROXIMITY SWITCH ACTUATION PILOT LAMP
— ADJUSTING MACHINE MONITOR
— TESTING AND ADJUSTING LOAD METER
— BLEEDING AIR
— RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
— RELEASING REMAINING PRESSURE IN ECSS DAMPER CIRCUIT
— HANDLING CONTROLLER HIGH-VOLTAGE CIRCUIT
— PM-CLINIC INSPECTION TABLE
– TROUBLESHOOTING
— POINTS TO REMEMBER WHEN TROUBLESHOOTING
— SEQUENCE OF EVENTS IN TROUBLESHOOTING
— PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
— CHECKS BEFORE TROUBLESHOOTING
— SPECIAL FUNCTIONS OF MACHINE MONITOR
— CATEGORIES,PROCEDURE,AND METHOD OF USING TROUBLESHOOTING CHARTS
— CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
— T-ADAPTER TABLE
— CONNECTOR TYPES AND INSTALLATION POSITIONS
— CONNECTORS LAYOUT DRAWING
— TROUBLESHOOTING OF ENGINE CONTROL SYSTEM (ENG MODE)
— ENGINE CONTROL SYSTEM DIAGRAM
— FAILURE CODE [A000N1] (ENGINE OVERRUN (N1)) IS DISPLAYED
— FAILURE CODE [AD00L2] (COMMON RAIL IS HIGHER THAN MAXIMUM SET VALUE) IS DISPLAYED
— FAILURE CODE [AD00MA] (FUNCTION OF COMMON RAIL IS DEFECTIVE) IS DISPLAYED
— FAILURE CODE [AD10L3] (FUEL SUPPLY PUMP CANNOT BE CONTROLLED) IS DISPLAYED
— FAILURE CODE [AD10MA] (FUNCTION OF FUEL SUPPLY PUMP IS DEFECTIVE) IS DISPLAYED
— FAILURE CODE [AD10MB] (FUNCTION OF FUEL SUPPLY PUMP IS LOWERED) IS DISPLAYED
— FAILURE CODE [AD11KA] (DISCONNECTION IN FUEL SUPPLY PUMP PVC1 SYSTEM) IS DISPLAYED
— FAILURE CODE [AD11KB] (SHORT CIRCUIT IN FUEL SUPPLY PUMP PVC1 SYSTEM) IS DISPLAYED
— FAILURE CODE [AD51KA] (DISCONNECTION IS FUEL SUPPLY PUMP PCV2 SYSTEM) IS DISPLAYED
— FAILURE CODE [AD51KB] (SHORT CIRCUIT IN FUEL SUPPLY PUMP PVC2 SYSTEM) IS DISPLAYED
— FAILURE CODE [ADA1KA] (DISCONNECTION IN NO.1 INJECTOR SOLENOID VALVE SYSTEM) IS DISPLAYED)
— FAILURE CODE [ADAZKB] (SHORT CIRCUIT IN NO. 1,2,3 INJECTOR SOLENOID VALVE SYSTEM) IS DISPLAYED
— FAILURE CODE [ADB1KA] (DISCONNECTION IN NO.2 INJECTOR SOLENOID VALVE SYSTEM) IS DISPLAYED
— FAILURE CODE [ADC1KA] (DISCONNECTION IN NO.3 INJECTOR SOLENOID VALVE SYSTEM) IS DISPLAYED
— FAILURE CODE [ADD1KA] (DISCONNECTION IN NO.4 INJECTOR SOLENOID VALVE SYSTEM) IS DISPLAYED
— FAILURE CODE [ADDZKB] (SHORT CIRCUIT IN NO.4,5,6 INJECTOR SOLENOID VALVE SYSTEM) IS DISPLAYED
— FAILURE CODE [ADE1KA] (DISCONNECTION IN NO.5 INJECTOR SOLENOID VALVE SYSTEM) IS DISPLAYED
— FAILURE CODE [ADF1KA] (DISCONNECTION IN NO.6 INJECTOR SOLENOID VALVE SYSTEM) IS DISPLAYED
— FAILURE CODE [D182KZ] (DISCONNECTION OR SHORT CIRCUIT IN PRE-HEATING RELAY COIL) ID DISPLAYED
— FAILURE CODE [D1D0KB] (SHORT CIRCUIT IN VOLTAGE LOAD POWER SUPPLY OF ENGINE CONTROLLER POWER SUPPLY (SW) CIRCUIT) IS DISPLAYED
— FAILURE CODE [DB20KT] (TROUBLE IN CONTROLLER) IS DISPLAYED
— FAILURE CODE [DB22KK] (TROUBLE IN POWER SUPPLY OF ENGINE CONTROLLER LOAD POWER SUPPLY (SW) 1) IS DISPLAYED
— FAILURE CODE [DB29KQ] (NONCONFORMANCE OF MODEL SELECTION SIGNALS IN ENGINE CONTROLLER CONNECTING WIRING HARNESS) IS DISPLAYED
— FAILURE CODE [DB2AMA] (FUNCTION OF Q ADJUSTMENT SWITCH OF ENGINE CONTROLLER IS DEFECTIVE) IS DISPLAYED
— FAILURE CODE [DD11KB] (TROUBLE IN INPUT OF STARTING SWITCH C (IGN C)) IS DISPLAYED
— FAILURE CODE [DGE3L6] (TROUBLE IN WATER TEMPERATURE (LOW TEMPERATURE) SENSOR SYSTEM) IS DISPLAYED
— FAILURE CODE [DGE4KX] (TROUBLE IN FUEL TEMPERATURE SENSOR SYSTEM) ID DISPLAYED
— FAILURE CODE [DH30KX] (TROUBLE IN BOOST PRESSURE SENSOR SYSTEM) ID DISPLAYED
— FAILURE CODE [DH40KX] (TROUBLE IN COMMON RAIL FUEL PRESSURE SENSOR SYSTEM) IS DISPLAYED
— FAILURE CODE [DK10KX] (TROUBLE IN THROTTLE (ACCELERATION) SENSOR SYSTEM) IS DISPLAYED
— FAILURE CODE [DLE3LC] (TROUBLE IN ENGINE NE SPEED SENSOR SYSTEM) IS DISPLAYED
— FAILURE CODE [DLH1LC] (TROUBLE IN ENGINE G SPEED SYSTEM) IS DISPLAYED
— TROUBLESHOOTING CODE [ENG-1] (ENGINE DOED NOT START) IS DISPLAYED
— TROUBLESHOOTING OF TRANSMISSION CONTROL SYSTEM (TM MODE)
— TRANSMISSION CONTROL SYSTEM DIAGRAM
— FAILURE CODE [1500L1] (DOUBLE ENGAGEMENT DETECTED) IS DISPLAYED
— FAILURE CODE [15SAL1] (F_ECMV F_ECMV FILL SWITCH SYSTEM SHORT-CIRCUITED) IS DISPLAYED
— FAILURE CODE [15SALH] (F_ECMV FILL SWITCH SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [15SBL1] (R_ECMV FILL SWITCH SYSTEM SHORT-CIRCUITED) IS DISPLAYED
— FAILURE CODE [15SBLH] (R_ECMV FILL SWITCH SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [15SEL1] (1ST_ECMV FILL SWITCH SYSTEM SHORT-CIRCUITED) IS DISPLAYED
— FAILURE CODE [15SELH] (1ST_ECMV FILL SWITCH SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [15SFL1] (2ND_ECMV FILL SWITCH SYSTEM SHORT-CIRCUITED) IS DISPLAYED
— FAILURE CODE [15SFLH] (2ND_ECMV FILL SWITCH SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [15SGL1] (3RD_ECMV FILL SWITCH SYSTEM SHORT-CIRCUITED) IS DISPLAYED
— FAILURE CODE [15SGLH] (3RD_ECMV FILL SWITCH SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [15SHL1] (4TH_ECMV FILL SWITCH SYSTEM SHORT-CIRCUITED) IS DISPLAYED
— FAILURE CODE [15SHLH] (4TH_ECMV FILL SWITCH SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [15SJL1] (LOCKUP_ECMV FILL SWITCH SYSTEM SHORT-CIRCUITED) IS DISPLAYED
— FAILURE CODE [15SJLH] (LOCKUP_ECMV FILL SWITCH SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [989F00] (TRANSMISSION PROTECTION CAUTION) IS DISPLAYED
— FAILURE CODE [B@C7NS] (REAR BRAKE COOLING OIL OVERHEAT) IS DISPLAYED
— FAILURE CODE [D150KA] (EMERGENCY STEERING RELAY OUTPUT SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [D150KB] (EMERGENCY STEERING RELAY OUTPUT SYSTEM GROUNDED) IS DISPLAYED
— FAILURE CODE [D160KA] (BACKUP LAMP RELAY OUTPUT SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [D160KB] (BACKUP LAMP RELAY OUTPUT SYSTEM GROUNDED) IS DISPLAYED
— FAILURE CODE [D191KA] (NEUTRAL SAFETY RELAY OUTPUT SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [D191KB] (NEUTRAL SAFETY RELAY OUTPUT SYSTEM GROUNDED) IS DISPLAYED
— FAILURE CODE [D192KA] (TRAVEL DAMPER RELAY OUTPUT SYSTEM DISCONNECTED) IS DISPLAYED
— FAILURE CODE [D192KB] (TRAVEL DAMPER RELAY OUTPUT SYSTEM GROUNDED) IS DISPLAYED
— FAILURE CODE [DAQ0KK] (CONTROLLER POWER SUPPLY VOLTAGE LOWERED) IS DISPLAYED
— FAILURE CODE [DAQ2KK] (DEFECTIVE SOLENOID POWER SUPPLY SYSTEM) IS DISPLAYED
— FAILURE CODE [DAQ9KQ] (MODEL SELECTION SIGNAL MISMATCH) IS DISPLAYED
— FAILURE CODE [DDK3KA] (RIGHT FNR SWITCH SIGNAL NOT INPUT) IS DISPLAYED
— FAILURE CODE [DDK3KB] (MULTIPLE RIGHT FNR SWITCH OR MULTI FUNCTION MONO LEVER FNR SWITCH SIGNAL INPUT) IS DISPLAYED
— FAILURE CODE [DDK6KA] (FORWARD-REVERSE LEVER SIGNAL NOT INPUT) IS DISPLAYED
— FAILURE CODE [DDK6KB] (MULTIPLE FORWARD-REVERSE LEVER SIGNAL INPUT) IS DISPLAYED
— FAILURE CODE [DDS5KA] (STEERING PRESSURE SWITCH DISCONNECTED) IS DISPLAYED
— FAILURE CODE [DDS5KB] (STEERING PRESSURE SWITCH GROUNDED) IS DISPLAYED
— FAILURE CODE [DDT0L4] (MANUAL/AUTO-SHIFT SELECTOR SWITCH SELECTION FAILURE) IS DISPLAYED
— FAILURE CODE [DDT4LD] (GROUND FAULT OF TRANSMISSION CUT-OFF SETTING SWITCH) IS DISPLAYED
— FAILURE CODE [DDW9LD] (GROUND FAULT OF KICKDOWN SWITCH SYSTEM) IS DISPLAYED
— FAILURE CODE [DDWLLD] (GROUND FAULT OF HOLD SWITCH SYSTEM) IS DISPLAYED
— FAILURE CODE [DF10KA] (NO INPUT OF GEAR SHIFT LEVER SIGNAL) IS DISPLAYED
— FAILURE CODE [DF10KB] (INPUT OF MULTIPLE GEAR SHIFT LEVER SIGNALS) IS DISPLAYED
— FAILURE CODE [DGF1KX] (TRANSMISSION OIL TEMPERATURE SENSOR SYSTEM FAILURE) IS DISPLAYED
— FAILURE CODE [DGR2KA] (REAR BRAKE OIL TEMPERATURE SENSOR SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DGR2KB] (GROUND FAULT OF REAR BRAKE OIL TEMPERATURE SENSOR SYSTEM) IS DISPLAYED
— FAILURE CODE [DHT1KX] (TRANSMISSION CUT-OFF (LEFT BRAKE PRESSURE SENSOR) SIGNAL DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DLE2KA] (ENGINE REVOLUTION SENSOR SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DLE2LC] (ENGINE REVOLUTION SENSOR FAILURE) IS DISPLAYED
— FAILURE CODE [DLT3KA] (SPEED SENSOR SYSTEM DISCONTINUITY (TRANSMISSION REVOLUTION SENSOR FAILURE)) IS DISPLAYED
— FAILURE CODE [DT20KB] (GROUND FAULT OF BUILT-IN INDICATOR LAMP SYSTEM OF TRANSMISSION CUT-OFF SWITCH) IS DISPLAYED
— FAILURE CODE [DW7BKA] (FAN PUMP REVERSE SOLENOID SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DW7BKB] (FAN PUMP REVERSE SOLENOID SYSTEM SHORT-CIRCUITING) IS DISPLAYED
— FAILURE CODE [DW7CKA] (SWITCH PUMP CUT-OFF RELAY DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DW7CKB] (SWITCH PUMP CUT-OFF RELAY GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DX16KA] (FAN PUMP EPC SOLENOID SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DX16KB] (FAN PUMP EPC SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DXH1KA] (LOCK-UP CLUTCH_ECMV SOLENOID SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DXH1KB] (LOCK-UP CLUTCH_ECMV SOLENOID SYSTEM SHORT-CIRCUITING) IS DISPLAYED
— FAILURE CODE [DXH4KA] (1ST_ECMV SOLENOID SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DXH4KB] (1ST_ECMV SOLENOID SYSTEM SHORT-CIRCUITING) IS DISPLAYED
— FAILURE CODE [DXH5KA] (2ND_ECMV SOLENOID SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DXH5KB] (2ND_ECMV SOLENOID SYSTEM SHORT-CIRCUITING) IS DISPLAYED
— FAILURE CODE [DXH6KA] (3RD_ECMV SOLENOID SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DXH6KB] (3RD_ECMV SOLENOID SYSTEM SHORT-CIRCUITING) IS DISPLAYED
— FAILURE CODE [DXH7KA] (R_ECMV SOLENOID SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DXH7KB] (3RD_ECMV SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DXH8KA] (F_ECMV SOLENOID SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DXH8KB] (F_ECMV SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DXHHKA] (4TH_ECMV SOLENOID SYSTEM DISCONTINUITY) IS DISPLAYED
— FAILURE CODE [DXHHKB] (4TH_ECMV SOLENOID SYSTEM SHORT-CIRCUITING) IS DISPLAYED
— FAILURE CODE [DY30MA] (MOTOR-DRIVEN EMERGENCY STEERING PUMP ERROR (MALFUNCTION IN MANUAL MODE))
— FAILURE CODE [DY30MC] (MOTOR-DRIVEN EMERGENCY STEERING PUMP ERROR (MALFUNCTION IN MANUAL MODE))
— TROUBLESHOOTING CODE [TM-1] DISCONTINUITY OR HOT SHORT-CIRCUITING OF KICKDOWN SWITCH SYSTEM
— TROUBLESHOOTING CODE [TM-2] HOLD SWITCH SYSTEM DISCONTINUITY OR HOT SHORT-CIRCUITING (NO HOLD CONTROL PERFORMED BY PRESSING HOLD SWITCH)
— TROUBLESHOOTING CODE [TM-3] TORQUE CONVERTER LOCK-UP SWITCH SYSTEM FAILURE (NO LOCK-UP PERFORMED OR NO LOCK-UP CANCELLATION PERFORMED)
— TROUBLESHOOTING CODE [TM-4] NEUTRALIZER SIGNAL (PARKING BRAKE SWITCH SIGNAL) SYSTEM FAILURE
— TROUBLESHOOTING CODE [TM-5] EMERGENCY STEERING SWITCH (MOTOR-DRIVEN EMERGENCY STEERING OPERATION SWITCH) SIGNAL SYSTEM FAILURE
— TROUBLESHOOTING CODE [TM-6] TRANSMISSION CUT-OFF SWITCH SYSTEM DISCONTINUITY OR GROUND FAULT
— TROUBLESHOOTING CODE [TM-7] TRANSMISSION CUT-OFF SETTING SWITCH SYSTEM DISCONTINUITY OR HOT SHORT-CIRCUITING
— TROUBLESHOOTING CODE [TM-8] TRANSMISSION CUT-OFF (LEFT BRAKE SENSOR) SIGNAL SHORT-CIRCUITING
— TROUBLESHOOTING CODE [TM-9-a] JOYSTICK SHIFT_UP/SHIFT_DOWN SWITCH SYSTEM FAILURE (DISCONTINUITY OR GROUND FAULT)
— TROUBLESHOOTING CODE [TM-9-b] (FNR SWITCH MODE CHANGE OVER SWITCH SYSTEM FAILURE)
— TROUBLESHOOTING CODE [TM-10] (STARTING SWITCH “C” (IGN_C) SIGNAL SYSTEM FAILURE)
— TROUBLESHOOTING CODE [TM-11] (JOYSTICK ON/OFF CHANGE OVER SWITCH SYSTEM FAILURE)
— TROUBLESHOOTING CODE [TM-12] (ENGINE POWER MODE SWITCH DISCONTINUITY OR GROUND FAULT)
— TROUBLESHOOTING CODE [TM-13] (TRAVEL DAMPER NO/OFF SWITCH DISCONTINUITY OR GROUND FAULT)
— TROUBLESHOOTING CODE [TM-14] (HYDRAULIC FAN REVERSE SWITCH SIGNAL SYSTEM HOT SHORT-CIRCUITING OR DISCONTINUITY)
— TROUBLESHOOTING CODE [TM-15] (MOTOR-DRIVEN EMERGENCY STEERING RELAY OUTPUT SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-16] (TRAVEL DAMPER RELAY OUTPUT SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-17] (SWITCH PUMP CUT-OFF RELAY OUTPUT SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-18] (BACK LAMP RELAY OUTPUT SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-19] (NEUTRAL OUTPUT SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-20] (F ECMV SOLENOID SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-21] (R ECMV SOLENOID SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-22] (1ST ECMV SOLENOID SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-23] (2ND ECMV SOLENOID SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-24] (3RD ECMV SOLENOID SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-25] (4TH ECMV SOLENOID SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-26] (LOCK-UP ECMV SOLENOID SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-27] (FAN PUMP EPC SOLENOID SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-28] (FAN REVERSE SOLENOID SYSTEM HOT SHORT-CIRCUITING)
— TROUBLESHOOTING CODE [TM-29] (SPEED SENSOR (TRANSMISSION OUTPUT SHAFT REVOLUTION) SYSTEM FAILURE)
— TROUBLESHOOTING CODE [TM-30] (ECSS SOLENOID SYSTEM DISCONTINUITY OR GROUND FAULT)
— TROUBLESHOOTING OF WORK EQUIPMENT CONTROL SYSTEM (WRK MODE)
— WORK EQUIPMENT CONTROL SYSTEM DIAGRAM
— FAILURE CODE [D193KA] (DEFECTIVE JOYSTICK STEERING CUT RELAY SYSTEM (MAIN SYSTEM DISCONNECTED)) IS DISPLAYED
— FAILURE CODE [D193KB] (DEFECTIVE JOYSTICK SOLENOID CUT RELAY SYSTEM (GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DB90KK] (LOWERING VOLTAGE OF WORK EQUIPMENT CONTROLLER POWER SUPPLY) IS DISPLAYED
— FAILURE CODE [DB92KK] (DEFECTIVE SOLENOID ELECTRIC POWER SUPPLY SYSTEM) IS DISPLAYED
— FAILURE CODE [DB95KX] (DEFECTIVE 5V ELECTRIC POWER SUPPLY SYSTEM) IS DISPLAYED
— FAILURE CODE [DD1ALD] (DEFECTIVE REMOTE POSITIONER UP SET SWITCH (GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DD1BLD] (DEFECTIVE REMOTE POSITIONER DOWN SET SWITCH (GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DFAOKM] (DEFECTIVE NEUTRAL CAUTION FOR JOYSTICK WORK EQUIPMENT LEVER) IS DISPLAYED
— FAILURE CODE [DK59KA] (DEFECTIVE LIFT ARM EPC LEVER POTENTIOMETER SYSTEM (MAIN CIRCUIT DISCONTINUITY OR GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DK59KY] (DEFECTIVE LIFT ARM EPC LEVER POTENTIOMETER SYSTEM (MAIN SHORT CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DK59L8] (DEFECTIVE LIFT ARM EPC POTENTIOMETER SYSTEM (DISPLACEMENT OF MAIN AND SUB-CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DK5AKA] (DEFECTIVE LIFT ARM EPC LEVER POTENTIOMETER SYSTEM (DISCONNECTION OF MAIN) (DISCONNECTION, GROUND OF SUB)) IS DISPLAYED
— FAILURE CODE [DK5AKY] (DEFECTIVE LIFT ARM EPC LEVER POTENTIOMETER SYSTEM (SHORT SUB-CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DK5BKA] (DEFECTIVE BUCKET EPC LEVER POTENTIOMETER SYSTEM (MAIN CIRCUIT DISCONTINUITY OR GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DK5BKY] (DEFECTIVE BUCKET EPC LEVER POTENTIOMETER SYSTEM (MAIN CIUCUIT SHORTED)) IS DISPLAYED
— FAILURE CODE [DK5BL8] (DEFECTIVE INPUT SIGNAL FOR BUCKET EPC LEVER POTENTIOMETER SYSTEM (DISPLACEMENT OF MAIN AND SUB CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DK5CKA] (DEFECTIVE BUCKET EPC LEVER POTENTIOMETER SYSTEM (SUB CIRCUIT DISCONTINUITY OR GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DK5CKY] (DEFECTIVE BUCKET EPC LEVER POTENTIOMETER SYSTEM (SHORT SUB CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DK5DKA] (DEFECTIVE 3RD VALVE LEVER POTENTIOMETER SYSTEM (MAIN CIRCUIT DISCONTINUITY OR GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DK5DKY] (DEFECTIVE 3RD VALVE LEVER POTENTIOMETER SYSTEM (MAIN CIRCUIT SHORTED)) IS DISPLAYED
— FAILURE CODE [DK5DL8] (DEFECTIVE 3RD VALVE EPC LEVER POTENTIOMETER SYSTEM INPUT SIGNAL (DISPLACEMENT OF MAIN AND SUB CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DK5EKA] (DEFECTIVE 3RD VALVE EPC LEVER POTENTIOMETER SYSTEM (SUB CIRCUIT DISCONTINUITY OR GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DK5EKY] (DEFECTIVE 3RD VALVE EPC LEVER POTENTIOMETER SYSTEM (SHORT SUB CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DK5FKA] (DEFECTIVE JOYSTICK STEERING EPC LEVER POTENTIOMETER SYSTEM (MAIN CIRCUIT DISCONTINUITY OR GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DK5FKY] (DEFECTIVE JOYSTICK STEERING EPC LEVER POTENTIOMETER SYSTEM (MAIN CIRCUIT SHORTED)) IS DISPLAYED
— FAILURE CODE [DK5FKM] (JOYSTICK STEERING EPC LEVER NEUTRAL SYSTEM) IS DISPLAYED
— FAILURE CODE [DK5FL8] (DEFECTIVE JOYSTICK STEERING EPC LEVER POTENTIOMETER SYSTEM (DEVIATION OF POSITIONAL SIGNALS OF MAIN AND SUB CIRCUITS)) IS DISPLAYED
— FAILURE CODE [DK5GKA] (DEFECTIVE JOYSTICK STEERING EPC LEVER POTENTIOMETER SYSTEM (DISCONNECTION OR GROUND FAULT OF SUB CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DK5GKY] (DEFECTIVE JOYSTICK STEERING EPC LEVER POTENTIOMETER SYSTEM (SUB CIRCUIT SHORT CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DKAOKA] (DEFECTIVE LIFT ARM ANGLE SENSOR SYSTEM (OUTSIDE OF SIGNAL VOLTAGE AREA: DISCONNECTION OR GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DKAOKY] (DEFECTIVE LIFT ARM ANGLE SENSOR SYSTEM (SHORT CIRCUIT)) IS DISPLAYED
— FAILURE CODE [DLE2LC] (DEFECTIVE ENGINE SPEED SENSOR SYSTEM) IS DISPLAYED
— FAILURE CODE [DLT3LC] (DEFECTIVE TRANSMISSION OUTPUT AXIS SPEED SENSOR SYSTEM (DISCONNECTED)) IS DISPLAYED
— FAILURE CODE [DUM1KB] (REMOTE POSITIONER RAISE LAMP SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DUM2KB] (REMOTE POSITIONER LOWER LAMP SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DW4PKA] (DISCONNECTED LIFT ARM RAISE EPC SOLENOID SYSTEM) IS DISPLAYED
— FAILURE CODE [DW4PKB] (LIFT ARM RAISE EPC SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DW4QKA] (DISCONNECTED LIFT ARM LOWER EPC SOLENOID SYSTEM) IS DISPLAYED
— FAILURE CODE [DW4QKB] (LIFT ARM LOWER EPC SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DW4RKA] (DISCONNECTED BUCKET TILT EPC SOLENOID SYSTEM) IS DISPLAYED
— FAILURE CODE [DW4RKB] (BUCKET TILT EPC SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DW4SKA] (BUCKET DUMP EPC SOLENOID SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DW4SKB] (BUCKET DUMP EPC SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DWM1KA] (WORK EQUIPMENT NEUTRAL LOCK SOLENOID SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DWM1KB] (WORK EQUIPMENT NEUTRAL LOCK SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DWN6KA] (LIFT ARM RAISE MAGNET DETENT SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DWN6KB] (LIFT ARM RAISE MAGNET DETENT SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DWN7KA] (LIFT ARM FLOATING MAGNET DETENT SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DWN7KB] (LIFT ARM FLOATING MAGNET DETENT SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DWN8KA] (BUCKET TILT MAGNET DETENT SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DWN8KB] (BUCKET TILT MAGNET DETENT SYSTEM FAILURE (POWER SUPPLY SYSTEM GROUND FAULT)) IS DISPLAYED
— FAILURE CODE [DXHJKA] (3RD VALVE EXTENSION EPC SOLENOID SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DXHJKB] (3RD VALVE EXTENSION EPC SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DXHKKA] (3RD VALVE RETRACTION EPC SOLENOID SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DXHKKB] (3RD VALVE RETRACTION EPC SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DXHLKA] (JOYSTICK STEERING RIGHT-HAND EPC SOLENOID SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DXHLKB] (JOYSTICK STEERING RIGHT-HAND EPC SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— FAILURE CODE [DXHMKA] (JOYSTICK STEERING LEFT-HAND EPC SOLENOID SYSTEM DISCONNECTION) IS DISPLAYED
— FAILURE CODE [DXHMKB] (JOYSTICK STEERING LEFT-HAND EPC SOLENOID SYSTEM GROUND FAULT) IS DISPLAYED
— TROUBLESHOOTING CODE [WRK-1] DEFECTIVE LIFT ARM LOCK SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-2] DEFECTIVE REMOTE POSITIONER RAISE SETTING SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-3] DEFECTIVE REMOTE POSITIONER LOWER SETTING SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-4] DEFECTIVE REMOTE POSITIONER RAISE SELECTION SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-5] DEFECTIVE REMOTE POSITIONER LOWER ON/OFF SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-6] DEFECTIVE BUCKET CYLINDER PROXIMITY SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-7] DEFECTIVE BUCKET CYLINDER FULL STROKE DETECTION SYSTEM
— TROUBLESHOOTING CODE [WRK-8] DEFECTIVE SEMI-AUTOMATIC DIGGING HARDWARE SELECTION SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-9] DEFECTIVE SEMI-AUTOMATIC DIGGING SOFTWARE SELECTION SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-10] DEFECTIVE JOYSTICK ON/OFF SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-11] DEFECTIVE JOYSTICK STEERING SPEED HI/LO SWITCH SYSTEM
— TROUBLESHOOTING CODE [WRK-12] DEFECTIVE JOYSTICK SOLENOID CUT RELAY OUTPUT SYSTEM
— TROUBLESHOOTING CODE [WRK-13] SHORT-CIRCUITED LIFT ARM RAISE MAGNET DETENT OUTPUT SYSTEM
— TROUBLESHOOTING CODE [WRK-14] SHORT-CIRCUITED LIFT ARM FLOATING MAGNET DETENT OUTPUT SYSTEM
— TROUBLESHOOTING CODE [WRK-15] SHORT-CIRCUITED BUCKET TILT MAGNET DETENT OUTPUT SYSTEM
— TROUBLESHOOTING CODE [WRK-16] SHORT-CIRCUITED WORK EQUIPMENT NEUTRAL LOCK SOLENOID OUTPUT SYSTEM
— TROUBLESHOOTING CODE [WRK-17] SHORT-CIRCUITED LIFT ARM RAISE EPC SOLENOID SYSTEM
— TROUBLESHOOTING CODE [WRK-18] SHORT-CIRCUITED LIFT ARM LOWER EPC SOLENOID SYSTEM
— TROUBLESHOOTING CODE [WRK-19] SHORT-CIRCUITED BUCKET TILT EPC SOLENOID SYSTEM
— TROUBLESHOOTING CODE [WRK-20] SHORT-CIRCUITED BUCKET DUMP EPC SOLENOID SYSTEM
— TROUBLESHOOTING CODE [WRK-21] SHORT-CIRCUITED 3 VALVES EXTENSION EPC SOLENOID SYSTEM
— TROUBLESHOOTING CODE [WRK-22] SHORT-CIRCUITED 3 VALVES RETRACTION EPC SOLENOID SYSTEM
— TROUBLESHOOTING CODE [WRK-23] SHORT-CIRCUITED JOYSTICK STEERING RIGHT EPC SOLENOID SYSTEM
— TROUBLESHOOTING CODE [WRK-24] SHORT-CIRCUITED JOYSTICK STEERING LEFT EPC SOLENOID SYSTEM
— TROUBLESHOOTING CODE [WRK-25] DEFECTIVE BUCKET POSITIONER,LIFT ARM KICK-OUT AND FLOATING MAINTENANCE FUNCTION
— TROUBLESHOOTING CODE [WRK-26] DEFECTIVE LIFT ARM KICK-OUT FUNCTION AND CANCELLATION
— TROUBLESHOOTING CODE [WRK-27] DEFECTIVE BUCKET LEVELER FUNCTION AND CANCELLATION
— TROUBLESHOOTING CODE [WRK-28] DEFECTIVE LIFT ARM FLOATING MAINTENANCE AND CANCELLATION
— TROUBLESHOOTING OF MONITOR SYSTEM (MON MODE)
— MONITOR SYSTEM DIAGRAM
— FAILURE CODE [2F00MA] DEFECTIVE PARKING BRAKE SYSTEM
— FAILURE CODE [2G42ZG] ACCUMULATOR OIL PRESSURE (FRONT CIRCUIT) LOW
— FAILURE [2G43ZG] ACCUMULATOR OIL PRESSURE (REAR BRAKE CIRCUIT) LOW
— FAILURE CODE [AA1ANX] AIR CLEANER 1 CLOGGED
— FAILURE CODE [AB00L6] DEFECTIVE BATTERY CHARGING CIRCUIT (ALTERNATOR TERMINAL R SIGNAL DETECTED WHEN ENGINE STOPPED
— FAILURE CODE [AB00MA] DEFECTIVE BATTERY CHARGING CIRCUIT (NO ALTERNATOR TERMINAL R SIGNAL DETECTED,DETECTION FAILURE)
— FAILURE CODE [B@BAZG] ENGINE OIL PRESSURE LOW
— FAILURE CODE [B@BAZK] ENGINE OIL LEVEL LOW
— FAILURE CODE [B@BCNS] ENGINE WATER TEMPERATURE OVERHEATING
— FAILURE CODE [B@BCZK] ALARM INDICATING LOW COOLANT LEVEL
— FAILURE CODE [B@HANS] HYDRAULIC OIL TEMPERATURE OVERHEATING
— FAILURE CODE [B@CENS] TORQUE CONVERTER OIL TEMPERATURE OVERHEATING
— FAILURE CODE [D5ZHL6] STARTING SWITCH C (IGN”C”) INPUT FAILURE
— FAILURE CODE [DA80L4] AUTO GREASE INPUT FAILURE
— FAILURE CODE [DAF3KK] SW POWER SUPPLY (FOR OPERATION) = ON AND NSW POWER SUPPLY (FOR MEMORY) = OFF
— FAILURE CODE [DAF5KP] 5-V POWER SUPPLY OUTPUT FAILURE
— FAILURE CODE [DAF6KP] 24-V POWER SUPPLY OUTPUT FAILURE
— FAILURE CODE [DAFBKM] WRONG INFORMATION ON MODEL SELECTION
— FAILURE CODE [DAFSKQ] WRONG INFORMATION ON METER DISPLAY SELECTION
— FAILURE CODE [DAQSKR] S-NET COMMUNICATION FAILURE (BETWEEN MONITOR PANEL AND TRANSMISSION CONTROLLER) SELECTION
— FAILURE CODE [DBQSKR] S-NET COMMUNICATION FAILURE (BETWEEN MONITOR PANEL AND WORK EQUIPMENT CONTROLLER)
— FAILURE CODE [DB9SKR] S-NET COMMUNICATION FAILURE (BETWEEN MONITOR PANEL AND WORK EQUIPMENT CONTROLLER)
— FAILURE CODE [DD15LD] MONITOR PANEL MODE SELECTOR SWITCH 1 [■](PANEL SW1) INPUT ERROR
— FAILURE CODE [DD16LD] MONITOR PANEL MODE SELECTOR SWITCH 1 [◇](PANEL SW2) INPUT ERROR
— FAILURE CODE [DD17LD] MONITOR PANEL MODE SELECTOR SWITCH 2 [＜](PANEL SW3) INPUT ERROR
— FAILURE CODE [DD18LD] MONITOR PANEL MODE SELECTOR SWITCH 2 [＞](PANEL SW4) INPUT ERROR
— FAILURE CODE [DD1CLD] SUB-TOTAL SWITCH FAILURE (*)
— FAILURE CODE [DDS5L6] DECREASED STEERING OIL PRESSURE
— FAILURE CODE [DDY0LD] CANCEL SWITCH FAILURE (*)
— FAILURE CODE [DGE2KX] ENGINE WATER TEMPERATURE SENSOR SYSTEM FAILURE
— FAILURE CODE [DGH2KX] HYDRAULIC OIL TEMPERATURE SENSOR SYSTEM FAILURE
— FAILURE CODE [DGT1KX] TORQUE CONVERTER OIL TEMPERATURE SENSOR SYSTEM FAILURE
— FAILURE CODE [DHE4L6] ENGINE OIL PRESSURE SENSOR SYSTEM FAILURE
— FAILURE CODE [DHPCKX] BOTTOM PRESSURE SENSOR FAILURE (*)
— FAILURE CODE [DHPDKX] HEAD PRESSURE SENSOR FAILURE (*)
— FAILURE CODE [DKA0KX] BOOM ANGLE SENSOR FAILURE (*)
— FAILURE CODE [DV00KB] SHORT-CIRCUITED ALARM BUZZER OUTPUT SYSTEM
— FAILURE CODE [DY30ME] THE EMERGENCY STEERING REMAINS ACTUATED FOR MORE THAN ONE MINUTE
— TROUBLESHOOTING CODE [MON-1] THE PARKING BRAKE INDICATOR LAMP DOES NOT LIGHT UP WHEN THE PARKING BRAKE SWITCH IS TURNED ON (THE PARKING BRAKE INDICATOR SWITCH CIRCUIT SUFFERS A GROUND FAULT)
— TROUBLESHOOTING CODE [MON-2] THE BRAKE OIL PRESSURE CAUTION LAMP DOES NOT LIGHT UP WHEN THE EMERGENCY BRAKE IS APPLIED (FRONT CIRCUIT)
— TROUBLESHOOTING CODE [MON-3] THE BRAKE OIL PRESSURE CAUTION LAMP DOES NOT LIGHT UP WHEN THE EMERGENCY BRAKE IS APPLIED (REAR CIRCUIT)
— TROUBLESHOOTING CODE [MON-4] THE AIR CLEANER CLOGGING INDICATOR LAMP DOES NOT LIGHT ON
— TROUBLESHOOTING CODE [MON-5] THE ENGINE HYDRAULIC CAUTION LAMP DOES NOT LIGHT ON
— TROUBLESHOOTING CODE [MON-6] THE ENGINE OIL LEVEL CAUTION LAMP DOES NOT LIGHT ON
— TROUBLESHOOTING CODE [MON-7] THE ENGINE WATER TEMPERATURE CAUTION LAMP DOES NOT LIGHT ON
— TROUBLESHOOTING CODE [MON-8] THE RADIATOR WATER VOLUME CAUTION LAMP DOES NOT LIGHT ON
— TROUBLESHOOTING CODE [MON-9] THE HYDRAULIC OIL TEMPERATURE CAUTION LAMP DOES NOT LIGHT ON AFTER THE ENGINE STARTS, THE HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT RISE
— TROUBLESHOOTING CODE [MON-10] THE TORQUE CONVERTER OIL TEMPERATURE CAUTION LAMP DOES NOT LIGHT ON AFTER THE ENGINE STARTS, THE HYDRAULIC OIL TEMPERATURE GAUGE DOES NOT RISE
— TROUBLESHOOTING CODE [MON-11] THE STEERING HYDRAULIC CAUTION LAMP DOES NOT LIGHT ON
— TROUBLESHOOTING CODE [MON-12] INPUT FAULT IN MONITOR PANEL MODE SWITCH 1 [■] (PANEL SW1)
— TROUBLESHOOTING CODE [MON-13] INPUT FAULT IN MONITOR PANEL MODE SWITCH 1 [◇] (PANEL SW2)
— TROUBLESHOOTING CODE [MON-14] INPUT FAULT IN MONITOR PANEL MODE SWITCH 2 [<] (PANEL SW3)
--- TROUBLESHOOTING CODE [MON-15] INPUT FAULT IN MONITOR PANEL MODE SWITCH 2 [>] (PANEL SW4)
— TROUBLESHOOTING CODE [MON-16] DEFECTIVE SUBTOTAL SWITCH
— TROUBLESHOOTING CODE [MON-17] DEFECTIVE CANCEL SWITCH
— TROUBLESHOOTING CODE [MON-18] DEFECTIVE BOTTOM PRESSURE SENSOR (HOT SHORT FAULT)
— TROUBLESHOOTING CODE [MON-19] DEFECTIVE HEAD SENSOR
— TROUBLESHOOTING CODE [MON-20] THE ALARM BUZZER DOES NOT SOUND OR STOP (DISCONNECTION IN ALARM BUZZER OUTPUT SYSTEM, OR GROUND FAULT)
— TROUBLESHOOTING OF HYDRAULIC, MECHANICAL SYSTEM (H MODE)
— H-1 THE MACHINE DOES NOT START
— H-2 THE LOCK UP CLUTCH IS NOT RELEASED (THE ENGINE STOPS)(WHEN THE LOCK-UP CLUTCH IS PROVIDED)
— H-3a THE TRAVEl SPEED IS SLOW,THE THRUSTING FORCE IS WEAK,THE UPHILL TRAVELING POWER IS WEAK,AND THE GEAR IS NOT SHIFTED
— H-3b THE TORQUE CONVERTER LOCK-UP CLUTCH IS NOT LOT IN(WHEN THE LOCK-UP CLUTCH IS PROVIDED
— H-4 SHOCKS ARE LARGE AT THE TIMES OF STARTING AND SHIFTING GEAR
— H-5 TIME LAG IS LARGE AT THE TIMES OF STARTING AND SHIFTING GEAR
— H-6 THE TORQUE CONVERTER OIL TEMPERATURE IS HIGH
— H-7 THE STEERING WHEEL DOES NOT TURN
— H-8 THE STEERING WHEEL IS HEAVY
— H-9 THE STEERING WHEEL FLUCTUATES OR IS STRONGLY SHOCKED
— H-10 THE MACHINE STEERS TO ONE SIDE WHEN TRAVELING
— H-11 THE RIGHT AND LEFT SWING RADII ARE DIFFERENT
— H-12 THE BRAKE DOES NOT WORK OR DOES NOT WORK WELL
— H-13 THE BRAKE IS NOT RELEASED OR IS DRAGGED
— H-14 THE BRAKE IS NOT RELEASED OR DRAGGED
— H-15 THE LIFT ARM DOES NOT RISE
— H-16 THE LIFT ARM MOVES SLOWLY OR THE LIFT ARM RISING FORCE IS INSUFFICIENT
— H-17 WHEN RISING,THE LIFT ARM COMES TO MOVE SLOWLY AT SPECIFIC HEIGHT
— H-18 THE LIFT ARM CYLINDER CANNOT HOLD DOWN THE BUCKET (THE BUCKET RISES IN THE AIR)
— H-19 HYDRAULIC DRIFTS OF THE LIFE ARM OCCUR OFTEN
— H-20 THE LIFT ARM WOBBLES DURING OPERATION
— H-21 WHEN THE CONTROL LOVER IS SWITCHED FROM “HOLD” TO “RAISE,” THE LIFT ARM FALLS TEMPORARILY
— H-22 THE BUCKET DOES NOT TILT BACK
— H-23 THE BUCKET MOVES SLOWLY OR THE TILTING-BACK FORCE IS INSUFFICIENT
— H-24 THE BUCKET COMES TO OPERATE SLOWLY IN THE MIDST OF TILTING-BACK
— H-25 THE BUCKET CYLINDER CANNOT HOLD DOWN THE BUCKET
— H-26 HYDRAULIC DRIFTS OF THE BUCKET OCCUR OFTEN
— H-27 THE BUCKET WOBBLES DURING TRAVEL WITH CARGO (THE WORK EQUIPMENT VALVE IS SET TO “HOLD”)
— H-28 WHEN THE CONTROL LEVER IS SWITCHED FROM “HOLD” TO “TILT,” THE BUCKET FALLS TEMPORARILY
— H-29 THE CONTROL LOVERS OF LIFT ARM AND BUCKET DO NOT MOVE SMOOTHLY AND HEAVY
— H-30 ECSS DOES NOT WORK,AND THERE IS PITCHING AND BOUNCING
— TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)
— ELECTRICAL SYSTEM DIAGRAM
— TROUBLESHOOTING CODE [E-1-a] (THE FRONT WIPER DOES NOT FUNCTION)
— TROUBLESHOOTING CODE [E-1-b] (THE REAR WIPER DOES NOT FUNCTION)
— TROUBLESHOOTING CODE [E-1-c] (THE SIDE WIPER DOES NOT FUNCTION)(IF EQUIPPED)
— TROUBLESHOOTING CODE [E-2] (THE WIND WASHER DOES NOT FUNCTION)
— TROUBLESHOOTING CODE [E-3-a] (THE HEADLAMP (LO BEAM) DOES NOT LIGHT ON)
— TROUBLESHOOTING CODE [E-3-b] (THE HEADLAMP (HI BEAM) DOES NOT FUNCTION)
— TROUBLESHOOTING CODE [E-3-c] (THE CLEARANCE LAMP DOES NOT LIGHT ON (SMALL LAMP)
— TROUBLESHOOTING CODE [E-3-d] (THE TURN SIGNAL DOES NOT BLINK)
— TROUBLESHOOTING CODE [E-4] (THE HORN DOES NOT SOUND)
— TROUBLESHOOTING CODE [E-5] (THE AIR CONDITIONER DOES NOT WORK OR DOES NOT STOP)
— TROUBLESHOOTING OF ENGINE SYSTEM (S MODE)
— POINTS TO REMEMBER WHEN TROUBLESHOOTING
— METHOD OF USING TROUBLESHOOTING CHARTS
— S-1 STARTING PERFORMANCE IS POOR (STARTING ALWAYS TAKES TIME)
— S-2 ENGINE DOES NOT START
— S-3 ENGINE DOES NOT PICK UP SMOOTHLY (FOLLOW-UP IS POOR)
— S-4 ENGINE STOPS DURING OPERATIONS
— S-5 ENGINE DOES NOT ROTATE SMOOTHLY (HUNTING)
— S-6 ENGINE LACKS OUTPUT (OR LACKS POWER)
— S-7 EXHAUST SMOKE IS BLACK (INCOMPLETE COMBUSTION)
— S-8 OIL CONSUMPTION IS EXCESSIVE (OR EXHAUST SMOKE IS BLUE)
— S-9 OIL BECOMES CONTAMINATED QUICKLY
— S-10 FUEL CONSUMPTION IS EXCESSIVE
— S-11 OIL IS IN COOLING WATER (OR WATER SPURTS BACK, OR WATER LEVEL GOES DOWN)
— S-12 OIL PRESSURE CAUTION LAMP LIGHTS UP (DROP IN OIL PRESSURE)
— S-13 OIL LEVEL RISES (COOLANT, FUEL IN OIL)
— S-14 WATER TEMPERATURE BECOMES TOO HIGH (OVERHEATING)
— S-15 ABNORMAL NOISE IS MADE
— S-16 VIBRATION IS EXCESSIVE
30 DISASSEMBLY AND ASSEMBLY
– HOW TO READ THIS MANUAL
– PRECAUTIONS WHEN PERFORMING OPERATION
– SPECIAL TOOL LIST
– SKETCHES OF SPECIAL TOOLS
– FUEL SUPPLY PUMP ASSEMBLY
— SPECIAL TOOLS
— REMOVAL
— INSTALLATION
– FUEL INJECTOR ASSEMBLY
— REMOVAL
— INSTALLATION
– NOZZLE TIP
— SPECIAL TOOL
— REMOVAL
— INSTALLATION
– CYLINDER HEAD ASSEMBLY
— SPECIAL TOOL
— REMOVAL
— INSTALLATION
– RADIATOR ASSEMBLY
— REMOVAL
— INSTALLATION
– AIR AFTERCOOLER ASSEMBLY
— REMOVAL
— INSTALLATION
– COOLONG FAN DRIVE MOTOR
— REMOVAL
— INSTALLATION
– ENGINE ASSEMBLY
— REMOVAL
— INSTALLATION
– STEERING, SWITCH PUMP, COOLING FAN DRIVE PUMP ASSEMBLY
— REMOVAL
— INSTALLATION
– TORQUE CONVERTER CHARGE, WORK EQUIPMENT AND PPC PUMP ASSEMBLY
— REMOVAL
— INSTALLATION
– TORQUE CONVERTER, TRANSMISSION ASSEMBLY
— REMOVAL
— INSTALLATION
– TORQUE CONVERTER ASSEMBLY (STANDARD SPECIFICATIONS)
— SPECIAL TOOLS
— DISASSEMBLY
— ASSEMBLY
– TORQUE CONVERTER ASSEMBLY (LOCK-UP SPECIFICATIONS)
— SPECIAL TOOLS
— DISASSEMBLY
— ASSEMBLY
– TRANSMISSION ASSEMBLY
— SPECIAL TOOLS
— DISASSEMBLY
— ASSEMBLY
– TRANSMISSION CLUTCH PACK ASSEMBLY
— SPECIAL TOOLS
— DISASSEMBLY
— ASSEMBLY
– PARKING BRAKE ASSEMBLY
— SPECIAL TOOLS
— DISASSEMBLY
— ASSEMBLY
– FRONT AXLE ASSEMBLY
— DISASSEMBLY
— ASSEMBLY
– REAR AXLE ASSEMBLY
— REMOVAL
— INTALLATION
– AXLE HOUSING ASSEMBLY
— SPECIAL TOOLS
— DISASSEMBLY
— ASSEMBLY
– DIFFERENTIAL ASSEMBLY
— SPECIAL TOOLS
— DISASSEMBLY
— ASSEMBLY
– CENTER HINGE PIN
— SPECIAL TOOLS
— REMOVAL
— INSTALLATION
– STEERING VALVE ASSEMBLY
— REMOVAL
— INSTALLATION
– TRAVEL DAMPER ASSEMBLY
— REMOVAL
— INSTALLATION
– PARKING BRAKE DISC
— SPECIAL TOOLS
— REMOVAL
— INSTALLATION
– HYDRAULIC TANK
— REMOVAL
— INSTALLATION
– WORK EQUIPMENT VALVE ASSEMBLY
— REMOVAL
— INSTALLATION
– HYDRAULIC CYLINDER ASSEMBLY
— SPECIAL TOOLS
— DISASSEMBLY
— ASSWMBLY
– WORK EQUIPMENT ASSEMBLY
— REMOVAL
— INSTALLATION
– COUNTERWEIGHT
— REMOVAL
— INSTALLATION
– FUEL TANK ASSEMBLY
— REMOVAL
— INSTALLATION
– CAB ASSEMBLY
— REMOVAL
— INSTALLATION
– CAB, FLOOR FRAME ASSEMBLY
— REMOVAL
— INSTALLATION
– OPERATOR’S CAB GLASS (STUCK GLASS)
— SPECIAL TOOLS
— REMOVAL
— INSTALLATION
– AIR CONDITIONER UNIT ASSEMBLY
— REMOVAL
— INSTALLATION
– AIR CONDITIONER COMPRESSOR ASSEMBLY
— SPECIAL TOOLS
— REMOVAL
— INSTALLATION
– OPERATOR’S SEAT ASSEMBLY
— DISASSEMBLY
— ASSEMBLY
90 OTHERS
– WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
– WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM (FOR ELECTRIC WORK EQUIPMENT LEVER)
– POWER TRAIN OIL CIRCUIT DIAGRAM (WITHOUT TORQUE CONVERTER LOCKUP CLUTCH)
– POWER TRAIN OIL CIRCUIT DIAGRAM (WITH TORQUE CONVERTER LOCKUP CLUTCH)
– BRAKE OIL CIRCUIT DIAGRAM
– ELECTRICAL CIRCUIT DIAGRAM(1/8)(1/4)
– ELECTRICAL CIRCUIT DIAGRAM(1/8)(2/4)
– ELECTRICAL CIRCUIT DIAGRAM(1/8)(3/4)
– ELECTRICAL CIRCUIT DIAGRAM(1/8)(4/4)
– ELECTRICAL CIRCUIT DIAGRAM(2/8)(1/4)
– ELECTRICAL CIRCUIT DIAGRAM(2/8)(2/4)
– ELECTRICAL CIRCUIT DIAGRAM(2/8)(3/4)
– ELECTRICAL CIRCUIT DIAGRAM(2/8)(4/4)
– ELECTRICAL CIRCUIT DIAGRAM(3/8)
– ELECTRICAL CIRCUIT DIAGRAM(4/8)
– ELECTRICAL CIRCUIT DIAGRAM(5/8)
– ELECTRICAL CIRCUIT DIAGRAM(6/8)
– ELECTRICAL CIRCUIT DIAGRAM(7/8)
– ELECTRICAL CIRCUIT DIAGRAM(8/8)
Reviews
There are no reviews yet.