Komatsu WA75-3 Wheel Loader Operation & Maintenance Manual
199 pages · Publication VEAM950200
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- Models
- WA75-3
- Serial coverage
- HA950051 and up
- Manual type
- Operation & Maintenance Manual
- Pages
- 199
- Publication
- VEAM950200
- Condition
- Brand new
What's inside
From the manual's own table of contents: 33 sections, 314 entries. See sample pages (PDF, 436 KB)
FORWORD
SAFETY INFORMATION
INTRODUCTION2 topics
- • FEATURES
- • BREAKING IN A NEW MACHINE
LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR3 topics
- • MACHINE SERIAL NO. PLATE POSITION
- • ENGINE SERIAL NO. PLATE POSITION
- • TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
WHY YOU SHOULD READ THESE OPERATING INSTRUCTIONS
NOTES ON SAFETY REGULATIONS2 topics
- • CORRECT USE
- • SAFETY NOTES IN THE OPERATING INSTRUCTIONS
EQUIPMENT
LOADING AND TRANSPORTING THE MACHINE5 topics
- • SECURING THE ARTICULATED STEERING
- • LIFTING THE MACHINE
- • DRIVING MACHINE ONTO LOADING AREA OF TRANSPORT VEHICLE
- • SECURING THE MACHINE DURING TRANSPORT
- • AFTER TRANSPORT
GENERAL SAFETY MEASURES16 topics
- • SAFETY INSTRUCTIONS
- • SAFETY DEVICES
- • EMERGENCY EXIT
- • CLOTHING AND PERSONAL PROTECTION
- • MACHINE MODIFICATIONS
- • BEFORE YOU LEAVE THE DRIVER'S SEAT
- • MOUNTING AND DISMOUNTING
- • FIRE PREVENTION AND FIRE FIGHTING
- • • FIRE EXTINGUISHER AND FIRST-AID KIT
- • PROTECTION AGAINST ASBESTOS DUST
- • PROTECTION AGAINST INJURIES
- • WORKING AT HIGH TEMPERATURES
- • ROLL-OVER PROTECTION SYSTEM (ROPS)
- • ATTACHMENT FOR PROTECTION AGAINST FALLING OBJECTS (FOPS)
- • ATTACHMENTS
- • BATTERY
SAFETY MEASURES DURING OPERATION24 topics
- • BEFORE YOU START THE ENGINE
- • • WORKPLACE SAFETY
- • • IN THE DRIVER'S CAB
- • • IN-DOOR OPERATION
- • • GAS, DUST, AND INFLAMMABLE VAPOURS
- • • MIRRORS, WINDOWS, AND LIGHTING
- • MACHINE OPERATION
- • • BEFORE YOU START THE ENGINE
- • • REVERSING
- • • DRIVING
- • • DRIVING ON SLOPES
- • • EMERGENCY LOWERING SYSTEM
- • • WORKING CLOSE TO OVERHEAD POWER TRANSMISSION LINES
- • • LOADING
- • • GOOD VISION
- • • WORKING ON SNOW
- • • HEIGHT LIMITATION
- • • BRAKES
- • • WORKING ON LOOSE SOIL
- • • WORKING WITH THE FORKLIFT TRUCK ATTACHMENT
- • • PARKING THE MACHINE
- • TRANSPORT
- • • LOADING AND UNLOADING THE MACHINE
- • • TRANSPORT
SAFETY MEASURES DURING MAINTENANCE22 topics
- • PERSONNEL
- • PRIOR TO START OF MAINTENANCE MEASURES
- • • WARNING SIGN
- • • TOOLS
- • • SAFETY-RELATED PARTS
- • • PRIOR TO START OF INSPECTION AND MAINTENANCE
- • • SECURING THE ARTICULATED STEERING
- • • SUPPORTING THE WORK UNIT
- • DURING MAINTENANCE
- • • ATTACHMENTS
- • • WORKING UNDER THE MACHINE
- • • KEEPING THE MACHINE CLEAN
- • • SPECIFIC MEASURES
- • • REFUELING AND TOPPING OFF OIL
- • • COOLANT
- • • USE OF LIGHTING
- • • HIGH-PRESSURE HOSES
- • • HANDLING HIGH-PRESSURE OIL
- • • FAN AND BELTS
- • • WASTE MATERIAL
- • TIRES
- • • STORING TIRES
LABELING2 topics
- • POSITION OF SAFETY LABELS
- • POSITION OF STANDARD LABELS
GENERAL VIEW OF MACHINE
CONTROLS AND INDICATORS13 topics
- • GENERAL VIEW
- • • SWITCHES AND CONTROLS
- • INSTRUMENT PANEL
- • WARNING LIGHTS
- • CONTROL LAMPS
- • MEASURING INDICATORS
- • SWITCHES
- • CONTROL LEVERS, PEDALS
- • ARTICULATED STEERING CATCH
- • TRACTION DEVICE
- • SOCKET
- • DOOR UNLOCKING SYSTEM
- • ALARM HORN FOR REVERSE DRIVING
RUNNING IN THE MACHINE
PREPARING THE MACHINE START3 topics
- • VISUAL CHECKS
- • • BEFORE YOU START THE ENGINE
- • • BEFORE STARTING WORKING WITH THE MACHINE
ADJUSTMENTS PRIOR TO MACHINE START10 topics
- • ADJUSTING THE DRIVER’S SEAT
- • ADJUSTING THE STEERING COLUMN
- • ADJUSTING THE ARMREST
- • ADJUSTING THE REAR-VIEW MIRRORS
- • ADJUSTING THE HEATING AND VENTILATION SYSTEM
- • • ADJUSTING THE VENTILATION SYSTEM
- • • ADJUSTING THE HEATING SYSTEM
- • PUTTING ON THE SAFETY BELT
- • • PUTTING ON THE SAFETY BELT
- • • TAKING OFF THE SAFETY BELT
STARTING AND SWITCHING OFF THE ENGINE3 topics
- • STARTING THE ENGINE
- • • WARMING UP THE ENGINE
- • SWITCHING OFF THE ENGINE
DRIVING15 topics
- • START-UP
- • • STARTING THE MACHINE ON SLOPES
- • CHANGING THE DRIVING DIRECTION
- • REVERSE DRIVING
- • TURNING
- • • TURNING ON SLOPES, EMBANKMENTS OR HILL FLANKS
- • BRAKING
- • • PULLING THE PARKING BRAKE
- • • RELEASING THE PARKING BRAKE
- • • BRAKING WITH THE SERVICE BRAKE
- • • IF THE SERVICE BRAKE BREAKS DOWN
- • • BRAKING ON SLOPES
- • STOPPING
- • • PARKING THE MACHINE ON A SLOPE
- • LONGER-DISTANCE DRIVING
OPERATING THE MACHINE38 topics
- • PREPARING THE WORK EQUIPMENT
- • • SELECTING A WORK UNIT
- • • PICKING UP THE WORK UNIT (EXCEPT MULTI-PURPOSE BUCKET)
- • • REMOVING THE WORK UNIT
- • • PICKING UP THE MULTI-PURPOSE BUCKET
- • • REMOVING THE MULTI-PURPOSE BUCKET
- • TIRE SERVICE LIFE
- • • LEVEL INDICATOR FOR THE BUCKET
- • LOADING
- • • REMOVING PILED UP SOIL
- • • EXCAVATION WORKS
- • TRANSPORTING
- • DUMPING / UNLOADING
- • • LOADING IN DIAGONAL DIRECTION
- • • V-SHAPED LOADING
- • • PILING UP MATERIAL
- • PLANING
- • • FILLING UP
- • • TAKING OFF SOIL
- • • CUTTING THE GROUND
- • WORKING WITH THE FORKLIFT TRUCK ATTACHMENT
- • • PICKING UP THE LOAD
- • PRECAUTIONS FOR SPECIAL OPERATIONS
- • • WORKING IN WATER
- • • WORKING ON SNOW
- • • DUMPING ON STEEP SLOPES
- • • WORKING IN THE VICINITY OF ELECTRICAL OVERHEAD LINES
- • • OPERATION ON SLOPES
- • • WORKING ON LOOSE SOIL
- • AFTER THE WORK IS FINISHED
- • INSTRUCTIONS FOR WINTER OPERATION
- • • BEFORE THE COLD SEASON
- • • AFTER OPERATION
- • • AFTER THE COLD SEASON
- • LONGER STANDSTILL PERIODS OF THE MACHINE
- • • BEFORE THE STANDSTILL
- • • DURING THE STANDSTILL
- • • AFTER THE STANDSTILL
TROUBLESHOOTING13 topics
- • WARNING LIGHTS AND INDICATORS
- • ELECTRICAL SYSTEM
- • ENGINE
- • HYDRAULIC SYSTEM
- • BRAKES
- • AXLES
- • EMERGENCY STEERING CHARACTERISTICS
- • EMERGENCY LOWERING SYSTEM
- • STARTING THE ENGINE WITH A BATTERY JUMPER CABLE
- • • CONNECTING THE JUMPER CABLE
- • • DISCONNECTING THE BATTERY JUMPER CABLE
- • TOWING THE MACHINE
- • TOWING A MACHINE WITH DEFECTIVE BRAKES
MAINTENANCE BASICS30 topics
- • PREPARING THE MACHINE FOR MAINTENANCE
- • CLEANING THE MACHINE
- • • PRECAUTIONARY MEASURES WHEN CLEANING THE MACHINE
- • • FIRE PREVENTION
- • WORKING-AREA-DEPENDENT MAINTENANCE
- • • MUDDY OR WET WORKING AREAS
- • • DUSTY WORKING AREAS
- • LUBRICANTS AND OPERATING AGENTS
- • • DRAINING HOT LUBRICANTS AND FLUIDS
- • • CHECKING THE OIL LEVEL AND CHANGING OIL
- • • CHANGING FILTERS
- • • REFUELLING AND TOPPING OFF OIL
- • • LUBRICATING GREASE
- • • BIODEGRADABLE HYDRAULIC OIL AND LUBRICATING GREASE
- • • STORAGE OF OIL AND FUEL
- • • COOLANTS
- • • WINDSCREEN WASHER LIQUID
- • • TABLE OF LUBRICANTS AND OPERATING AGENTS
- • • LUBRICATION CHART
- • REPLACING SAFETY-RELATED PARTS
- • • WELDING INSTRUCTIONS
- • SPARE PARTS AND CONSUMABLE COMPONENTS
- • • FUSES
- • • FUSE ASSIGNMENT
- • • SLOW-BLOWING FUSES
- • • TIRE COMPONENTS
- • • CHECKING THE TIRES
- • • CHECKING THE TIRE PRESSURE
- • TOOLS
- • TORQUE FOR STANDARD NUTS AND BOLTS
MAINTENANCE SCHEDULE
MAINTENANCE PRIOR TO START11 topics
- • COOLING SYSTEM, CHECKING THE COOLANT LEVEL, TOPPING OFF COOLANT
- • ENGINE, CHECKING THE OIL LEVEL, TOPPING OFF OIL
- • ENGINE, DRAINING OFF OIL
- • CHECKING THE FUEL LEVEL, REFUELING
- • CHECKING THE CONTROLS
- • CHECKING THE PARKING BRAKE
- • • TEST CONDITIONS
- • • TEST PROCEDURE
- • CHECKING THE SERVICE BRAKE
- • CHECKING THE ELECTRICAL CONNECTIONS
- • OTHER MAINTENANCE MEASURES PRIOR TO START
Show all 33 sections
MAINTENANCE EVERY 10 OPERATING HOURS1 topic
- • LUBRICATION
MAINTENANCE AFTER THE FIRST 50 OPERATING HOURS10 topics
- • ENGINE, CHANGING OIL AND REPLACING THE OIL FILTER CARTRIDGE
- • • REPLACING THE OIL FILTER CARTRIDGE
- • V-BELT, CHECKING THE CONDITION
- • V-BELT, CHECKING AND ADJUSTING THE TENSION
- • HYDRAULIC SYSTEM, REPLACING THE FILTER INSERT
- • CHECKING AND TIGHTENING THE WHEEL NUTS
- • FRONT AND REAR AXLE, CHANGING OIL
- • • PLANET GEAR
- • • DIFFERENTIAL
- • TRANSFER GEAR - CHANGING OIL
MAINTENANCE EVERY 50 OPERATING HOURS6 topics
- EXPANSION TANK
- • DRAINING OFF WATER AND DIRT DEPOSITS FROM THE FUEL TANK
- • CHECKING THE SERVICE BRAKE AND OIL LEVEL, REFILLING OIL
- • CHECKING THE BATTERY AND ACID LEVEL
- • • RE-CHARGING A BUILT-IN BATTERY
- • • LUBRICATING POINTS OF THE WORK EQUIPMENT
MAINTENANCE EVERY 100 OPERATING HOURS1 topic
- • DRAINING THE WATER SEPARATOR, REMOVING WATER AND DIRT DEPOSITS
MAINTENANCE EVERY 250 OPERATING HOURS15 topics
- • CHANGING THE ENGINE OIL AND OIL FILTER CARTRIDGE
- • CHECKING THE V-BELT CONDITION
- • CHECKING AND ADJUSTING THE V-BELT TENSION
- • • LUBRICATING POINTS OF THE STEERING CYLINDER
- • FRONT AND REAR AXLE, CHECKING THE OIL LEVEL
- • • PLANET GEAR
- • • DIFFERENTIAL
- CLEANING THE FILTER INSERT
- • • STRUCTURE OF THE AIR FILTER
- • • MAINTENANCE DEMAND
- • • REMOVING THE FILTER CARTRIDGE
- • • CLEANING OR EXCHANGING THE FILTER CARTRIDGE
- • • CHECKING THE FILTER CARTRIDGE
- • • ASSEMBLING THE AIR FILTER CARTRIDGE
- • CLEANING THE RADIATOR SEGMENTS
MAINTENANCE EVERY 500 OPERATING HOURS8 topics
- • CHANGING THE FUEL FILTER AND FILTER ELEMENT
- • • BLEEDING THE FUEL SYSTEM
- • CHANGING THE FILTER CARTRIDGE OF THE HYDRAULIC SYSTEM
- • CLEANING THE WATER SEPARATOR
- • TRANSFER GEAR, CHECKING THE OIL LEVEL AND REFILLING OIL
- • AIR FILTER, REPLACING THE FILTER INSERT, REPLACING THE SAFETY FILTER
- • • REPLACING THE FILTER INSERT
- • • REPLACING THE SAFETY FILTER
MAINTENANCE EVERY 1000 OPERATING HOURS15 topics
- • COOLING SYSTEM, EXCHANGING COOLANT AND CLEANING THE SYSTEM
- • • DRAINING OFF THE COOLANT
- • • CLEANING THE COOLING SYSTEM
- • • FILLING OFF COOLANT
- • FRONT AXLE, OIL CHANGE
- • REAR AXLE, OIL CHANGE
- • TRANSFER GEAR, OIL CHANGE
- • SERVICE BRAKE
- • • CHANGING OIL
- • • CHECKING TUBES AND LINES
- • • CHECKING THE BRAKE DISKS FOR WEAR AND TEAR
- • • ADJUSTING THE CLEARANCE OF THE BRAKE DISKS
- • CHECKING AND ADJUSTING SYSTEM PRESSURES
- • CHECKING AND ADJUSTING THE VALVE CLEARANCE
- PATTERN
MAINTENANCE EVERY 2000 OPERATING HOURS8 topics
- • HYDRAULIC SYSTEM, OIL CHANGE
- • BLEEDING THE HYDRAULIC OIL TANK
- • COOLING SYSTEM, CHECKING THE ANTIFREEZE CONTENT OF THE COOLANT
- • CHECKING THE COOLING SYSTEM
- • CHECKING THE FUEL PUMP
- • CHECKING THE WATER PUMP
- • CHECKING AND ADJUSTING THE FUEL INJECTION AND INJECTION TIME
- • ENGINE, INTAKE VALVES AND OUTLET VALVES - GRINDING IN THE VALVE BASES
TECHNICAL DATA5 topics
- • NOISE EMISSION LEVELS
- • VIBRATION LEVEL
- • LIMIT VALUES FOR SLOPES
- • • MAXIMUM SLOPE ANGLE FOR OPERATING THE MACHINE
- • • TILTING/TIPPING ANGLE
Inside this manual
Real pages from this operation & maintenance manual (199 pages). Open the sample pages (PDF, 435 KB)
- Specifications, page 28: LOADING AND TRANSPORTING THE MACHINE
- Controls and operation, page 79: CONTROLS AND INDICATORS
- Maintenance, page 190: MAINTENANCE EVERY 2000 OPERATING HOURS
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the WA75-3 are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
This manual: Operation & Maintenance Manual VEAM950200$69.73
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This is an operator's manual
Here's how it compares to the other manual types.
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
This manual
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 199 pages
Quantity one is the manual described above.
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