FRONT PANEL
CHECK MONITOR SYSTEM
EMERGENCY CAUTION ITEMS
CAUTION ITEMS
METER GROUP
LAMPS
SWITCHES
METHOD OF USING MAINTENANCE MODE
CONTROL LEVERS AND PEDALS
CIRCUIT BREAKER
FUSE
FUSIBLE LINK
ELECTRIC POWER TAKE-OUT ADAPTER
MACHINE EQUIPPED WITH CAB
MACHINE EQUIPPED WITH CANOPY
DOOR - OPEN LOCK
SASH GLASS INTERMEDIATE LOCK
CAP, COVER WITH LOCK
METHOD OF OPENING AND CLOSING CAP WITH LOCK
METHOD OF OPENING AND CLOSING COVER WITH LOCK
DOOR POCKET
OPENING AND CLOSING ENGINE SIDE COVER
ASHTRAY
TOOL BOX
CAR STEREO, HANDLING
METHOD OF OPERATION
PRECAUTION WHEN USING
AIR CONDITIONER, HANDLING
GENERAL LOCATIONS AND FUNCTION OF CONTROL PANEL
PRECAUTION WHEN USING AIR CONDITIONER
SET SO THAT COLD AIR DOES NOT DIRECTLY BLOW ONTO THE GLASS SURFACE
INSPECTION DURING OFF-SEASON
PROCEDURE FOR REPLACING RECEIVER
CHECK COMPRESSOR BELT TENSION AND REFRIGERANT (GAS) LEVEL
CLEANING AIR FILTER
ACCUMULATOR, HANDLING
ACCUMULATOR
CHECK BEFORE STARTING ENGINE, ADJUST
WALK-AROUND CHECK
CHECK BEFORE STARTING
ADJUSTMENT
OPERATION AND CHECK BEFORE STARTING ENGINE
NORMAL STARTING
STARTING IN COLD WEATHER
OPERATIONS AND CHECKS AFTER STARTING ENGINE
BREAKING IN THE NEW MACHINE
WARMING UP OPERATIONS
STOPPING ENGINE
MACHINE OPERATION
MOVING MACHINE
STOPPING MACHINE
SHIFTING GEARS
GEARSHIFTING OPERATION
GEARSHIFTING OPERATION USING PRESET MODE FUNCTION
AUTO DOWN SHIFT OPERATION
SHIFTING BETWEEN FORWARD AND REVERSE
STEERING MACHINE
NORMAL TURNING
PAY ATTENTION TO GAUGES
PERMISSIBLE WATER DEPTH
PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS
PRECAUTIONS ON SLOPES
METHOD OF USING BRAKES
IT IS PROHIBITED TO KEEP THE DOOR OPEN DURING OPERATIONS
PRECAUTIONS FOR BLIND SPOTS CAUSED BY CAB AND ROPS STRUCTURES
WORK POSSIBLE USING BULLDOZER
DOZING
SMOOTHING
CUTTING INTO HARD OR FROZEN GROUND OR DITCHING
FELLING TREES, REMOVING STUMPS
ADUSTING POSTURE OF WORK EQUIPMENT
ADJUST ANGLE OF BLADE EDGE
ADJUST AMOUNT OF TILT POWER TILT
PARKING MACHINE
CHECK AFTER FINISHING WORK
BEFORE STARTING ENGINE
AFTER STARTING ENGINE
LOCKING
TIPS FOR LONGER UNDERCARRIAGE LIFE
OPERATION METHOD
TRANSPORTATION MEANS
REMOVING CAB
PRECAUTIONS WHEN REMOVING WORK EQUIPMENT
POWER ANGLE, POWER TILTDOZER
POWER TILTDOZER
PRECAUTIONS WHEN REMOVING ROPS
LOADING, UNLOADING WORK
LIFTING MACHINE
COLD WEATHER OPERATION
PRECAUTIONS FOR LOW TEMPERATURE
AFTER COMPLETION OF WORK
AFTER COLD WEATHER
LONG-TERM STORAGE
BEFORE STORAGE
DURING STORAGE
AFTER STORAGE
TROUBLESHOOTING
AFTER RUNNING OUT OF FUEL
MACHINE TOWING METHOD
WHEN IT IS POSSIBLE TO START ENGINE
WHEN ENGINE DOES NOT START
IF BATTERY IS DISCHARGED
REMOVE AND INSTALL BATTERY
PRECAUTIONS FOR BATTERY CHARGING
STARTING ENGINE WITH BOOSTER CABLE
OTHER TROUBLE
ELECTRICAL SYSTEM
MONITOR PANEL
CHASSIS
ENGINE
GUIDE TO MAINTENANCE
OUTLINE OF SERVICE
OUTLINE OF OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
FUEL
COOLANT
GREASE
CARRYING OUT KOWA (Komatsu Oil Wear Analysis)
STORING OIL AND FUEL
FILTERS
RELATING TO ELECTRIC SYSTEM
WEAR PARTS LIST
USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
TORQUE LIST
PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
SAFETY CRITICAL PARTS
MAINTENANCE SCHEDULE CHART
WHEN REQUIRED
EVERY 50 HOURS SERVICE
EVERY 250 HOURS SERVICE
EVERY 500 HOURS SERVICE
EVERY 1000 HOURS SERVICE
EVERY 2000 HOURS SERVICE
EVERY 4000 HOURS SERVICE
SERVICE PROCEDURE
CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT
CLEAN INSIDE OF COOLING SYSTEM
CHECK TRACK SHOE TENSION, ADJUST
CHECK AND TIGHTEN TRACK SHOE BOLTS
CHECK ELECTRICAL INTAKE AIR HEATER
REVERSE AND REPLACE END BITS AND CUTTING EDGES
CLEAN, CHECK RADIATOR FINS
CHECK, ADJUST AIR CONDITIONER
GREASE DOOR HINGE
CHECK DOOR LOCK STRIKER
REPLACE DOOR DAMPER
CHECK DOOR LATCH
CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID
REPLACE WIPER BLADE
CHECK IDLER OIL LEVEL, ADD OIL
ADJUST IDLER CLEARANCE
CHECK LINK PITCH
CHECK OUTSIDE DIAMETER OF TRACK ROLLER
CHECK HEIGHT OF GROUSER
ADJUST PLAY IN CENTER BALL
LUBRICATING UNIVERSAL JOINT
PROCEDURE FOR BLEEDING AIR IN HYDRAULIC SYSTEM
PROCEDURE FOR RELEASING INTERNAL PRESSURE OF HYDRAULIC SYSTEM
DRAIN WATER, SEDIMENT FROM FUEL TANK
LUBRICATING
GREASE EQUALIZER BAR SIDE PIN
GREASE EQUALIZER BAR CENTER PIN
CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL
CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL
CHECK LEVEL OF BATTERY ELECTROLYTE
CLEAN WATER SEPARATOR STRAINER
CHECK BRAKE PERFORMANCE
CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST
CLEAN AIR CONDITIONER AIR FILTER (FRESH/RECIRC FILTER)
REPLACE FUEL FILTER CARTRIDGE
CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE
REPLACE CORROSION RESISTOR CARTRIDGE
REPLACE POWER TRAIN OIL FILTER ELEMENT
SCAVENGING PUMP STRAINER)
CHECK OIL LEVEL IN DAMPER CASE, ADD OIL
CHANGE OIL IN FINAL DRIVE CASE
CLEAN BREATHER
CHECK ALL TIGHTENING PARTS OF TURBOCHARGER
CHECK PLAY OF TURBOCHARGER ROTOR
CHECK FOR LOOSE ROPS MOUNT BOLTS
CHANGE OIL IN HYDRAULIC TANK, REPLACE OIL FILTER ELEMENT
REPLACE HYDRAULIC TANK BREATHER ELEMENT
CHANGE OIL IN DAMPER CASE
CLEAN, CHECK TURBOCHARGER
CHECK VIBRATION DAMPER
CHECK ALTERNATOR, STARTING MOTOR
CHECK ENGINE VALVE CLEARANCE, ADJUST
CHECK WATER PUMP
SPECIFICATIONS
PRECAUTIONS RELATED TO SAFETY
HANDLING HYDRAULIC RIPPER
PRECAUTIONS WHEN OPERATING
ADJUSTING POSTURE OF WORK EQUIPMENT
MAINTENANCE
AIR SUSPENSION SEAT
DELUXE SEAT
HEADREST
EQUIPPING FIRE EXTINGUISHER AND FIRST-AID KIT
Safety rules
If abnormalities are found
Clothing and personal protective items
Fire extinguisher and first aid kit
Safety features
Keep machine clean
Inside operator's compartment
Always apply lock when leaving operator's seat
Handrails and steps
Mounting and dismounting
No people on attachments
Crushing or cutting prevention
Prevention of burns
Fire prevention
Action if fire occurs
Window washer liquid
Precautions when using ROPS (Roll Over Protective Structure)
Precautions for attachments
Unauthorized modification
Safety at worksite
Working on loose ground
Do not go close to high-voltage cables
Ensure good visibility
Ventilation for enclosed areas
Checking signalman's signals and signs
Emergency exit from operator's cab
Be careful about asbestos dust
Checks before starting engine
Precautions when starting
Precautions in cold areas
Checks before operation
Precautions for moving machine forward or in reverse
Precautions when traveling
Traveling on slopes
Using brakes
Operate carefully on snow
Loading and unloading
Shipping
Battery hazard prevention
Starting with booster cable
When towing
Warning tag
Keep work place clean and tidy
Appoint leader when working with others
Stop engine before carrying out inspection and maintenance
Two workers for maintenance when engine is running
Proper tools
No unauthorized personnel into area
Attachments
Work under the machine
Noise
Precautions when using hammer
Repair welding
Removing battery terminal
Precautions when using high-pressure grease to adjust track tension
Do not disassemble recoil spring
Precaution with high-pressure oil
Handling high-pressure hoses
Waste material
Maintenance for air conditioner
Compressed air
