Komatsu WA430-6E0 Wheel Loader Operation & Maintenance Manual
425 pages · Publication VEAM948102
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- Models
- WA430-6E0
- Serial coverage
- H60266 and up
- Manual type
- Operation & Maintenance Manual
- Pages
- 425
- Publication
- VEAM948102
- Condition
- Brand new
What's inside
From the manual's own table of contents: 153 sections, 304 entries. See sample pages (PDF, 385 KB)
Foreword
EU Directives16 topics
- Safety information
- Signal words
- Safety labels
- Introduction
- Intended use
- Directions of machine
- Visibility from operator’s seat
- Necessary information
- Product Identification Number (PIN)/Machine serial no. plate and position
- Engine serial no. plate and position
- ROPS/FOPS-Cab serial no. plate
- Axle serial no. plate
- Transmission serial no. plate
- Seat operator serial no. plate
- Position of service meter
- Table to enter serial no. and distributor
from 29th December 2009)3 topics
- Dimensions, weights and operating data
- WA430-6E0: Dimensions, weights and operating data
- CE-Conforming equipment
Safety12 topics
- Safety labels
- Location of safety labels
- Presentation of safety labels
- General precautions
- Precautions for operation
- Starting engine
- Operation
- Transportation
- Battery
- Towing
- Precautions for maintenance
- Precautions with tires
Operation5 topics
- General view
- General view of machine
- General view of controls and gauges
- Explanation of components
- Machine monitor
Types of warning
Central warning lamp
Character display portion
Emergency stop item
Caution items
Inspection and maintenance item
Pilot display portion
Meter display portion
Other functions of machine monitor10 topics
- Control levers, pedals
- Steering tilt lock lever
- Cap with lock
- Safety bar
- Towing pin
- Grease pump
- Opening cab, window door
- Cab left door open knob
- Cab left door open lock
- Cab window open lock
Open lock cancel knob for left cab window
Open lock cancel knob for right cab door
Open lock cancel knob for emergency escape right window2 topics
- Backup alarm
- Fuse
Fuse capacity and name of circuit4 topics
- Slow blow fuse
- Location and presentation of relays
- Power outlet
- Air conditioner (standard)
General locations and function of control panel
Method of operation
Precautions when using
Precautions for inspection and maintenance
Cool box2 topics
- Air conditioner (automatic)
- Handling cab wiper
Preventing damage to wiper arm bracket2 topics
- Operation
- Check before starting engine, adjust
Show all 153 sections
Walk-around check
Check before starting
Adjustment
Safety belt
Adjust lever stand
Operations and checks before starting engine1 topic
- Starting engine
Normal starting
Ambient temperature range for operation and storage
Starting in cold weather
Automatic warming-up operation1 topic
- Checks after starting engine
Check parking brake
Check brake pedal
Check travel of brake pedal
Check for ease of starting engine, abnormal noise
Check engine at low speed and when accelerating
Check location of abnormalities from previous days1 topic
- Operations after starting engine
Breaking-in the machine
Normal operation3 topics
- Stopping engine
- Check after stopping engine
- Moving the machine (directional, speed), stopping the machine
Preparations for moving the machine
Changing gear speed
Changing direction
Using switch to change between forward and reverse
Stopping the machine
Transmission cut-off function1 topic
- Turning
Emergency steering1 topic
- Operation of work equipment
Lift arm operation
Bucket operation1 topic
- Work possible using wheel loader
Digging operations
Leveling operation
Pushing operation
Load and carry operations
Loading operations1 topic
- Precautions for operation
Permissible water depth
If wheel brake does not work
Precautions when driving up or down slopes1 topic
- Adjusting work equipment posture
Adjusting boom kickout
Adjusting bucket positioner
Bucket level indicator2 topics
- Parking machine
- Checks after completion of operation
Before stopping engine
After stopping engine2 topics
- Locking
- Handling the tires
Precautions when handling tires
Tire pressure
Precautions for using load and carry method2 topics
- Transportation
- Transportation procedure
Ensure machine stability1 topic
- Loading, unloading work with trailers
Loading
Securing machine
Unloading1 topic
- Lifting machine
Location of lifting position mark
Lifting procedure2 topics
- Cold weather operation
- Precautions for low temperature
Fuel and lubricants
Coolant
Battery10 topics
- Precautions after completion of work
- After cold weather
- Warming-up operation for steering hydraulic circuit in cold weather
- Long-term storage
- Before storage
- During storage
- After storage
- Troubleshooting
- When machine runs out of fuel
- Towing the machine
When engine can be used
When engine cannot be used
Releasing parking brake
Emergency travel operation1 topic
- If battery is discharged
Removal and installation of battery
Precautions for charging battery
Starting engine with booster cable1 topic
- Other trouble
Electrical system
Chassis
Engine
Maintenance2 topics
- Guides to maintenance
- Outlines of service
(KOMATSU Oil Wear Analysis)
Fuel
Coolant and water for dilution
Grease
Carrying out KOWA (KOMATSU Oil Wear Analysis)
Storing oil and fuel
Filters6 topics
- Outline of electric system
- Wear parts
- Wear parts list
- Fuel, coolant and lubricants
- Lubrication chart
- Use of fuel, coolant and lubricants according to ambient temperature
KOMATSU genuine oil7 topics
- Standard tightening torques for bolts and nuts
- Torque list
- Periodic replacement of safety critical parts
- Maintenance schedule chart
- Replace injector assembly
- Service procedure
- Initial 50 hours service (only after the first 50 hours)
Check for loose wheel hub bolts, tighten1 topic
- Initial 250 hours service (only after the first 250 hours)
Replace transmission oil filter cartridge
Replace hydraulic tank filter element1 topic
- Initial 1000 hours service (only after the first 1000 hours)
Check engine valve clearance, adjust1 topic
- When required
Clean, replace air cleaner element
Clean inside of cooling system
Check transmission oil level, add oil
Check axle oil level, add oil
Clean axle case breather
Clean air conditioner condenser
Check window washing fluid level, add fluid
Clean radiator fins and cooler fins
Turn, replace bolt on cutting edge
Replace bucket teeth
Check air conditioner
Replace slow blow fuse
Checking function of accumulator
Selection and inspection of tires2 topics
- Check before starting
- Every 50 hours service
Drain water, sediment from fuel tank1 topic
- Every 100 hours service
Lubricate rear axle pivot pin
Check oil level in hydraulic tank, add oil
Clean element in air conditioner fresh air filter1 topic
- Every 250 hours service
Check battery electrolyte level
Check air conditioner compressor belt tension, adjust
Clean element in air conditioner recirculation filter
Lubricating1 topic
- Every 500 hours service
Change oil in engine oil pan, replace engine oil filter cartridge
Replace fuel pre-filter cartridge1 topic
- Every 1000 hours service
Replace fuel main filter cartridge
Change oil in transmission case and transmission oil filter cartridge, clean strainer
Clean transmission case breather
Check of engine air intake piping clamps for looseness
Check alternator driving belt tension and replacement
Replace corrosion resistor cartridge31 topic
- Every 2000 hours service
Change oil in hydraulic tank, replace hydraulic filter element
Replace hydraulic tank breather element
Change axle oil
Replace element in air conditioner recirculation air filter, fresh air filter
Check brake disc wear
Check alternator
Check vibration damper1 topic
- Every 4000 hours service
Check water pump
Check starting motor
Check air conditioner compressor, adjust
Checking for looseness of high-pressure clamp, hardening of rubber
Checking for missing fuel spray prevention cap, hardening of rubber1 topic
- Every 8000 hours service
Replace high-pressure piping clamp
Replace injector nozzle tip
Technical Data2 topics
- Noise emission levels
- Vibration level
Guide to reduce vibration levels on machine1 topic
- Limit values for slopes
Attachments, Options5 topics
- Selecting bucket and tires
- Handling torque converter lock-up
- General locations
- Method of operation
- Warning/limit functions for travel speed
Travel speed warning function
Travel speed limit function5 topics
- Handling machines equipped with KOMTRAX
- Basic precautions
- Joystick steering system
- Components
- Structure and function
Operation using joystick lever and operation using steering wheel
Getting in or out
Adjustment of joystick console20 topics
- Operation method of joystick steering system
- Multi-function lever (with/without auxiliary control lever)
- Explanation of components
- Operation
- 3-lever control
- Explanation of components
- Hydraulic quick coupler (operation with lever)
- Installing the attachment
- Removal and installation of the attachment
- Precautions for use
- Precautions when removing the attachment
- Hydraulic quick coupler (operation with switch)
- Removing the attachment
- Installing the attachment
- Removal and installation of the attachment
- Precautions for use
- Precautions when removing the attachment
- Central lubrication system
- Operating the central lubrication system
- Display and control unit
LED-display
Pushbuttons2 topics
- Changing the lubrication interval times
- Cold area kit
Inside this manual
Real pages from this operation & maintenance manual (425 pages). Open the sample pages (PDF, 385 KB)
- Specifications, page 26: Foreword
- Maintenance, page 344: 4.9 Service procedure
- Controls and operation, page 398: Attachments, Options
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the WA430-6E0 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 VEAM948102$69.71
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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, 425 pages
Quantity one is the manual described above.
Fast free USA shipping
Ships in 1 business day.
60-day returns
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Binder not included
Manuals over about 300 pages may need a standard 3-ring binder, which you can buy locally to keep the pages organized for shop use.
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).