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Komatsu WA250PZ-5 Wheel Loader Operation & Maintenance Manual

272 pages · Publication VEAM945101

$69.83
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Models
WA250PZ-5
Serial coverage
H50051 and up
Manual type
Operation & Maintenance Manual
Pages
272
Publication
VEAM945101
Condition
Brand new
Komatsu WA250PZ-5 Wheel Loader Operation & Maintenance Manual, publication VEAM945101

What's inside

From the manual's own table of contents: 85 sections, 256 entries. See sample pages (PDF, 457 KB)

Foreword
Safety information
Introduction
Intended use
Directions of machine
Necessary information
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
Dimensions, weights and operating data
WA250PZ-5: Dimensions, weights and operating data
CE-conforming equipment
CE-conforming equipment (pin on version)
CE-conforming equipment (quick coupler version)
Manufacturer-supplied CE-conforming equipment, according to document 421-93-H1900
Safety labels
Location of safety labels
Presentation of safety labels
General precautions
Show all 85 sections
Safety rules
Precautions for operation
Starting engine
Operation
Transportation
Battery
Towing
Precautions for maintenance
Safety instructions
Precautions with tires
Handling tires
Precautions when storing tires
General view
General view of machine
General view of controls and gauges
Explanation of components
Machine monitor63 topics
  • Monitor system
  • Types of warning
  • Central warning lamp
  • Character display portion
  • Emergency stop item
  • Caution items
  • Warning/limit functions for travel speed
  • Inspection and maintenance item
  • Pilot display portion
  • Meter display portion
  • Other functions of machine monitor
  • Switches
  • Control levers, pedals
  • Steering tilt lock lever
  • Cap and cover with lock
  • Safety bar
  • Towing pin
  • Grease pump
  • Cab door inner lock
  • Cab door open lock
  • Cab window open lock cancel knob
  • Fuse
  • Fuse capacity and name of circuit
  • Slow blow fuse
  • Power outlet
  • Air conditioner
  • General locations and function of control panel
  • Method of operation
  • Precautions when using
  • Handling cab wiper
  • Preventing damage to wiper arm bracket
  • Check before starting engine, adjust
  • Walk-around check
  • Check before starting
  • Adjustment
  • Operations and checks before starting engine
  • Starting engine
  • Operations and checks after starting engine
  • Breaking-in the machine
  • Normal operation
  • Stopping engine
  • Moving the machine (Directional, speed), stopping the machine
  • Moving the machine
  • Changing direction
  • Stopping the machine
  • Turning
  • Emergency steering
  • Operation of work equipment
  • Handling hydraulic quick coupler (option)
  • REMOVING THE ATTACHMENT
  • Installing the attachment
  • Removal and installation of the attachment
  • Precautions for use
  • Precautions when removing the attachment
  • Work possible using wheel loader
  • Digging operations
  • Leveling operations
  • Pushing operation
  • Load and carry operations
  • Loading operations
  • Permissible water depth
  • If wheel brake does not work
  • Precautions when driving up or down slopes
Adjusting work equipment posture4 topics
  • Adjusting boom kickout
  • Adjusting bucket positioner
  • Adjusting fork positioner
  • Bucket level indicator
Parking machine
Check after stopping engine
Checks after completion of operation
Locking
Handling the tires3 topics
  • Precautions when handling tires
  • Tire pressure
  • Precautions for using load and car method
Transportation procedure
Loading, unloading work with trailers3 topics
  • Loading
  • Securing machine
  • Unloading
Lifting machine2 topics
  • Location of lifting position mark
  • Lifting procedure
Cold weather operation
Precautions for low temperature3 topics
  • Fuel and lubricants
  • Coolant
  • Battery
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 machine2 topics
  • When engine can be used
  • When engine cannot be used
If battery is discharged3 topics
  • Removal and installation of battery
  • Precautions for charging battery
  • Starting engine with booster cable
Other trouble3 topics
  • Electrical system
  • Chassis
  • Engine
Guides to maintenance
Outlines of service8 topics
  • Handling oil, fuel, coolant, grease and performing oil clinic
  • Fuel
  • Grease
  • Carrying out KOWA (Komatsu Oil Wear Analysis)
  • Storing oil and fuel
  • Filters
  • Biodegradable hydraulic oil and lubricants
  • Outline of electric system
Wear parts1 topic
  • Wear parts list
Fuel, coolant and lubricants3 topics
  • Lubrication chart
  • Proper selection of fuel, coolant and lubricants
  • Recommended brands, recommended quality for products other than komatsu genuine oil
Standard tightening torques for bolts and nuts1 topic
  • Torque list
Periodic replacement of safety critical parts1 topic
  • Safety critical parts
Maintenance schedule chart1 topic
  • Service schedule
Service procedure34 topics
  • Initial 50 hours service (only after the first 50 hours)
  • Check for loose wheel hub bolts, tighten
  • Initial 250 hours service (only after the first 250 hours)
  • When required
  • Check, clean, or replace air cleaner element
  • Dust pre-extractor "Turbo II": check, clean
  • Clean inside of cooling system
  • Check oil level in transfer case, add oil
  • Check axle oil level, add oil
  • Clean axle case breather
  • Clean air conditioner condenser
  • Check window washing fluid level, add fluid
  • Cleaning radiator fins using the reversible fan
  • Clean radiator fins and cooler fins
  • Clean transfer oil cooler fins
  • Check electrical intake air heater
  • Replace bolt on cutting edge
  • Replace bucket teeth
  • Check air conditioner
  • Replace slow blow fuse
  • Checking function of accumulator
  • Selection and inspection of tires
  • Every 50 hours service
  • Drain water, sediment from fuel tank
  • Every 100 hours service
  • Lubricate rear axle pivot pin
  • Clean element in air conditioner fresh air filter
  • Check oil level in hydraulic tank, add oil
  • Every 250 hours service
  • Check battery electrolyte level
  • Check parking brake
  • Check air conditioner compressor belt tension, adjust
  • Clean element in air conditioner recirculation filter
  • Lubricating
Every 500 hours service3 topics
  • Change oil in engine oil pan, replace engine oil filter cartridge
  • Replace fuel filter cartridge
  • Clean water separator strainer
Every 1000 hours service6 topics
  • Change oil in transfer case
  • Clean transfer case breather
  • Replace HST oil filter element
  • Check tightening parts of turbocharger
  • Check play of turbocharger rotor
  • Check alternator driving belt tension and replacement
Every 2000 hours service10 topics
  • Change oil in hydraulic tank, replace hydraulic filter element
  • Replace hydraulic tank breather element
  • Cleaning the strainer of the brake filter
  • Change axle oil
  • Replace element in air conditioner recirculation air filter, fresh air filter
  • Check alternator, starting motor
  • Check engine valve clearance, adjust
  • Check brake disc wear
  • Clean and check turbocharger
  • Check vibration damper
Every 4000 hours service1 topic
  • Check water pump
Technical data
Noise emission levels
Vibration levels2 topics
  • Operating condition
  • Guide to Reduce Vibration Levels on Machine
Selecting bucket and tires
Handling fork tool2 topics
  • Work equipment lever
  • Loading operation
Method of using 3 levers6 topics
  • Lift arm control lever
  • Bucket control lever
  • Auxiliary control lever
  • Directional selector switch
  • Directional selector actuation switch
  • Using switch to change between forward and reverse
Reversible fan
Central lubrication system5 topics
  • Operating the central lubrication system
  • Display and control unit
  • Led-display
  • Pushbuttons
  • Changing the lubrication interval times
Handling machines equipped with KOMTRAX1 topic
  • Basic precautions

Inside this manual

Real pages from this operation & maintenance manual (272 pages). Open the sample pages (PDF, 456 KB)

Sample pages from the Komatsu WA250PZ-5 Wheel Loader Operation & Maintenance Manual: Controls and operation, Maintenance, Specifications
  • Controls and operation, page 65: General view
  • Maintenance, page 189: Fuel, coolant and lubricants
  • Specifications, page 245: Technical data

Other manuals for this machine

Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the WA250PZ-5 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 VEAM945101$69.83
Other manuals for the WA250PZ-5

Service manuals

Details

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, 272 pages

Quantity one is the manual described above.

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