Komatsu WA75-3 Wheel Loader Operation & Maintenance Manual
209 pages · Publication VEAM950400
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- Models
- WA75-3
- Serial coverage
- HA950318 and up
- Manual type
- Operation & Maintenance Manual
- Pages
- 209
- Publication
- VEAM950400
- Condition
- Brand new
What's inside
From the manual's own table of contents: 176 sections, 322 entries. See sample pages (PDF, 413 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
EMISSION CONTROL WARRANTY1 topic
- EMISSION CONTROL WARRANTY STATEMENT (APPLIES TO CANADA ONLY)
ENGINE DATA PLATE
GARANTIE SUR LE CONTRÔLE DES ÉMISSIONS1 topic
- MENT)
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 MEASURES11 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
PROTECTION SYSTEM (ROPS)
ATTACHMENT FOR PROTECTION AGAINST FALLING OBJECTS (FOPS)
ATTACHMENTS
BATTERY
SAFETY MEASURES DURING OPERATION
BEFORE YOU START THE ENGINE
WORKPLACE SAFETY
IN THE DRIVER'S CAB
OPERATION
GAS, DUST, AND INFLAMMABLE VAPOURS
MIRRORS, WINDOWS, AND LIGHTING
Show all 176 sections
MACHINE OPERATION
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
SAFETY MEASURES DURING MAINTENANCE
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 BOOM
DURING MAINTENANCE
WORKING UNDER THE MACHINE
KEEPING THE MACHINE CLEAN
SPECIFIC MEASURES
REFUELING AND TOPPING OFF OIL
COOLANT
USE OF LIGHTING
HOSES
HANDLING HIGH-PRESSURE OIL
HANDLING OF THE PRESSURE ACCUMULATOR4 topics
- FAN AND BELTS
- WASTE MATERIAL
- TIRES
- STORING TIRES
LABELING2 topics
- POSITION OF SAFETY LABELS
- INFORMATION LABELS
OVERALL VIEW OF MACHINE
CONTROLS AND INDICATORS12 topics
- 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 START9 topics
- ADJUSTING THE DRIVER’S SEAT
- ADJUSTING THE STEERING COLUMN
- ADJUSTING THE ARMREST
- MIRRORS
- ADJUSTING THE HEATING AND VENTILATION SYSTEM
- ADJUSTING THE VENTILATION SYSTEM
- ADJUSTING THE HEATING SYSTEM
- PUTTING ON THE SAFETY BELT
- TAKING OFF THE SAFETY BELT
STARTING AND SWITCHING OFF THE ENGINE6 topics
- STARTING THE ENGINE
- WARMING UP THE ENGINE
- SWITCHING OFF THE ENGINE
- START-UP
- STARTING THE MACHINE ON SLOPES
- DRIVING WITH THE HIGH-SPEED GEAR
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 MACHINE
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
REMOVING PILED UP SOIL
EXCAVATION WORKS
TRANSPORTING
DUMPING / UNLOADING
LOADING IN DIAGONAL DIRECTION
PILING UP MATERIAL
PLANING
FILLING UP
TAKING OFF SOIL
CUTTING THE GROUND
PICKING UP THE LOAD
PRECAUTIONS FOR SPECIAL OPERATIONS
WORKING IN WATER
DUMPING ON STEEP SLOPES
WORKING IN THE VICINITY OF ELECTRICAL OVERHEAD LINES
OPERATION ON SLOPES
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 STANDSTILL2 topics
- DURING THE STANDSTILL
- AFTER THE STANDSTILL
TROUBLESHOOTING14 topics
- WARNING LIGHTS AND INDICATORS
- ELECTRICAL SYSTEM
- ENGINE
- HYDRAULIC SYSTEM
- BRAKES
- AXLES
- DRIVER’S CAB
- EMERGENCY STEERING CHARACTERISTICS
- EMERGENCY LOWERING SYSTEM
- STARTING THE ENGINE WITH BATTERY JUMPER CABLES
- CONNECTING THE JUMPER CABLES
- DISCONNECTING THE BATTERY JUMPER CABLES
- TOWING THE MACHINE
- TOWING A MACHINE WITH DEFECTIVE BRAKES
MAINTENANCE BASICS24 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
- FUEL
- STORAGE OF OIL AND FUEL
- COOLANTS
- WINDSCREEN WASHER LIQUID
- TABLE OF LUBRICANTS AND OPERATING AGENTS
- LUBRICATION CHART
- RELEASED AXLE OIL BRANDS
- REPLACING SAFETY-RELATED PARTS
- WELDING INSTRUCTIONS
- SPARE PARTS AND CONSUMABLE COMPONENTS
FUSES
FUSE ASSIGNMENT
TIRES
TIRE COMPONENTS
CHECKING THE TIRES
CHECKING THE TIRE PRESSURE
TORQUE FOR STANDARD NUTS AND BOLTS
MAINTENANCE SCHEDULE
MAINTENANCE PRIOR TO START
VISUAL CHECKS
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
HEATER / VENTILATION: CHECK BLOWER
OTHER MAINTENANCE MEASURES PRIOR TO START
MAINTENANCE EVERY 10 OPERATING HOURS
LUBRICATION
MAINTENANCE AFTER THE FIRST 50 OPERATING HOURS
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 HOURS
COOLANT LEVEL IN THE RADIATOR AND 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
A BUILT-IN BATTERY
LUBRICATING POINTS OF THE WORK EQUIPMENT
MAINTENANCE EVERY 100 OPERATING HOURS
DRAINING THE WATER SEPARATOR, REMOVING WATER AND DIRT DEPOSITS
MAINTENANCE EVERY 250 OPERATING HOURS
CHANGING THE ENGINE OIL AND OIL FILTER CARTRIDGE
CHECKING THE V-BELT CONDITION
CHECKING AND ADJUSTING THE V-BELT TENSION12 topics
- FRONT AND REAR AXLE, CHECKING THE OIL LEVEL
- PLANET GEAR
- DIFFERENTIAL
- 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
- LUBRICATION
MAINTENANCE EVERY 500 OPERATING HOURS10 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
- HEATER / VENTILATION: CLEANING / REPLACING BLOWER FILTER
- CLEAN FILTER FLEECE
MAINTENANCE EVERY 1000 OPERATING HOURS16 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
- TERN
- CHECKING THE ACCUMULATOR GAS PRESSURE
MAINTENANCE EVERY 2000 OPERATING HOURS7 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 FUEL AND COOLANT TUBES, REPLACING THE TUBES (IF REQUIRED)
- CHECKING THE WATER PUMP
CHECKING AND ADJUSTING THE FUEL INJECTION AND INJECTION TIME
TECHNICAL DATA
NOISE EMISSION LEVELS
VIBRATION LEVEL
LIMIT VALUES FOR SLOPES
MAXIMUM SLOPE ANGLE FOR OPERATING THE MACHINE
ALS-ELECTRONICS
STRUCTURE AND FUNCTIONING PRINCIPLE OF THE ALS-ELECTRONICS
PRECAUTIONARY MEASURES FOR SWITCHING ON THE ALS-ELECTRONICS
OPERATION OF THE ALS-ELECTRONICS
SWITCHING ON THE ALS-ELECTRONICS
SWITCHING OFF THE ALS-ELECTRONICS
Inside this manual
Real pages from this operation & maintenance manual (209 pages). Open the sample pages (PDF, 412 KB)
- Specifications, page 26: EQUIPMENT
- Controls and operation, page 80: CONTROLS AND INDICATORS
- Maintenance, page 188: MAINTENANCE EVERY 500 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 VEAM950400$69.57
Added to your cart. View cart
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, 209 pages
Quantity one is the manual described above.
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Ships in 1 business day.
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Other editions and similar models
Questions about model, serial number, engine coverage or contents? Contact us before purchasing and we'll help confirm it's the right manual. Please verify the manual type, machine model, serial number range and engine coverage before purchasing: manuals ordered in error carry a 20% restocking fee (return policy).