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Komatsu WA320-8E0 Wheel Loader Operation and Maintenance Manual (VENAM33001)

Format: PDF (Printable Document)

File Language: English

File Pages: 516

File Size: 19.45 MB (Speed Download Link)

Brand: Komatsu

Model: WA320-8E0 Wheel Loader

Book No: VENAM33001

Type of Document: Operation and Maintenance Manual

Categories: ,

$ 40

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Komatsu WA320-8E0 Wheel Loader Operation and Maintenance Manual (VENAM33001)

Komatsu WA320-8E0 Wheel Loader Operation and Maintenance Manual (VENAM33001)

A WA320-8E0 usually lives in gravel pits, batch plants, and tight construction sites, loading trucks all day and shuttling material nonstop. This operation and maintenance manual is what I’d keep handy to set up a solid service rhythm, so the loader stays predictable and doesn’t quit mid-shift. When, for example, the steering starts to feel loose or the machine hesitates going into the pile, I’d use this book to trace basic checks, verify daily inspections, and decide if it’s safe to keep running or needs to be parked for service.

Applications & Use Cases

  • Plan preventive maintenance so greasing, filter changes, and general inspections are done before wear turns into downtime.
  • Set up daily/weekly walk-arounds to catch leaks, loose hardware, and tire or bucket wear early.
  • Guide new operators on proper warm-up, shutdown, and operating habits that reduce stress on the drivetrain and hydraulics.
  • Confirm service points and access panels so you’re not guessing where to inspect or top up.
  • Stabilize performance under heavy cycles by keeping cooling, hydraulics, and brakes within their normal operating condition.

FAQ

Q: Can I keep this manual on a tablet in the cab?

A: Yes, it’s practical to use digitally; you can zoom diagrams and quickly search terms while the machine is parked.

Q: Is it worth printing parts of this manual?

A: Many techs print key inspection and service pages, laminate them, and hang them in the shop for quick reference.

Safety Note

Always follow the manual’s safety instructions and lock-out procedures before inspecting or servicing the loader.

📘 Show Index

Komatsu WA320-8E0 Wheel Loader Index:

  • FOREWORD
    • CONTENTS
    • READ THIS MANUAL
    • EU DIRECTIVES
    • KOMATSU MACHINE OPERATOR PRIVACY POLICY
    • SAFETY INFORMATION
    • SAFETY LABELS
    • NOISE EMISSION LEVELS
    • VIBRATION LEVEL
    • INTRODUCTION
      • MAIN USE OF MACHINE
      • DIRECTIONS OF MACHINE
      • VISIBILITY FROM OPERATOR’S SEAT
    • ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS EMISSION
    • PRODUCT INFORMATION
      • LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
      • LOCATION OF ENGINE NUMBER PLATE
      • ROPS/FOPS SERIAL PLATE LOCATION
      • AXLE SERIAL PLATE LOCATION
      • TRANSMISSION SERIAL PLATE LOCATION
      • SEAT PLATE LOCATION
      • FLUORINATED GREENHOUSE GASES
      • SERVICE METER LOCATION
      • YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
    • DECLARATION OF CONFORMITY
    • RETROFITTING BY THIRD-PARTY SUPPLIERS
    • ABBREVIATION LIST
  • SAFETY
    • SAFETY LABELS
      • LOCATION OF SAFETY LABELS
      • CONTENTS OF SAFETY LABELS
    • GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE
      • PRECAUTIONS BEFORE STARTING OPERATION
      • PREPARATIONS FOR SAFE OPERATION
      • PRECAUTIONS TO PREVENT FIRE
      • PRECAUTIONS WHEN GETTING ON OR OFF MACHINE
      • DO NOT GET CAUGHT
      • PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES
      • UNAUTHORIZED MODIFICATION
      • PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS
      • PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING
    • PRECAUTIONS FOR OPERATION
      • PRECAUTIONS FOR JOBSITE
      • START ENGINE
      • PRECAUTIONS FOR OPERATION
      • PRECAUTIONS FOR TRANSPORTATION
      • TOWING AND BEING TOWED
    • PRECAUTIONS FOR MAINTENANCE
      • PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE
      • PRECAUTIONS FOR CHECK AND MAINTENANCE
      • TIRES
    • PRECAUTIONS FOR DEF
      • GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING
      • PRECAUTIONS FOR ADDING
      • PRECAUTIONS FOR STORING
      • PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE
      • OTHER PRECAUTIONS
  • OPERATION
    • GENERAL VIEW
      • MACHINE EQUIPMENT NAME
      • CONTROLS AND GAUGES NAMES
      • OTHER EQUIPMENT NAME
    • EXPLANATION OF COMPONENTS
      • EXPLANATION OF MACHINE MONITOR EQUIPMENT
      • SWITCHES
      • CONTROL LEVERS AND PEDALS
      • OTHER EQUIPMENT
    • MACHINE OPERATIONS AND CONTROLS
      • CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE
      • METHOD FOR STARTING ENGINE
      • METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE
      • METHOD FOR STOPPING ENGINE
      • METHOD FOR STARTING MACHINE (TRAVEL FORWARD AND REVERSE, AND SHIFTING GEAR) AND STOPPING MACHINE
      • METHOD FOR STEERING MACHINE
      • METHOD FOR OPERATING WORK EQUIPMENT
      • PRECAUTIONS FOR OPERATION
      • RECOMMENDED APPLICATIONS
      • METHOD FOR ADJUSTING WORK EQUIPMENT POSTURE
      • REMOTE POSITIONER
      • METHOD FOR PARKING MACHINE
      • METHOD FOR CHECKING AFTER FINISHING WORK
      • LOCK
      • HANDLE TIRE
    • HANDLE AIR CONDITIONER
      • EXPLANATION OF AIR CONDITIONER EQUIPMENT
      • METHOD FOR OPERATING AIR CONDITIONER
    • TRANSPORTATION
      • TRANSPORTATION PROCEDURE
      • LOADING AND UNLOADING WITH TRAILER
      • METHOD FOR LIFTING MACHINE
    • COLD WEATHER OPERATION
      • COLD WEATHER OPERATION INFORMATION
      • PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER
      • PRECAUTIONS IN COLD WEATHER
      • AFTER COLD WEATHER SEASON
    • PRECAUTIONS FOR LONG-TERM STORAGE
      • PREPARATION FOR LONG-TERM STORAGE
      • MAINTENANCE DURING LONG-TERM STORAGE
      • STARTING MACHINE AFTER LONG-TERM STORAGE
    • TROUBLES AND ACTIONS
      • ACTIONS WHEN RUNNING OUT OF FUEL
      • PRECAUTIONS FOR TOWING MACHINE
      • PRECAUTIONS FOR DISCHARGED BATTERY
      • OTHER TROUBLE
  • MAINTENANCE
    • PRECAUTIONS FOR MAINTENANCE
      • CHECK SERVICE METER READING
      • KOMATSU GENUINE REPLACEMENT PARTS
      • KOMATSU GENUINE LUBRICANTS
      • ALWAYS USE CLEAN WASHER FLUID
      • FRESH AND CLEAN LUBRICANTS
      • CHECK DRAINED OIL AND USED FILTER
      • PRECAUTIONS FOR REFILLING OIL OR FUEL
      • PRECAUTIONS FOR ADDING DEF
      • WELDING INSTRUCTIONS
      • DO NOT DROP THINGS INSIDE MACHINE
      • PRECAUTIONS FOR KDPF
      • PRECAUTIONS FOR SCR ASSEMBLY
      • DUSTY JOBSITES
      • AVOID MIXING OIL
      • LOCK INSPECTION COVERS
      • BLEED AIR FROM HYDRAULIC CIRCUIT
      • PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES
      • CHECKS AFTER INSPECTION AND MAINTENANCE
      • FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE
      • CLOSE ENGINE SIDE COVER SECURELY
    • OUTLINE OF MAINTENANCE
      • HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
      • HANDLE ELECTRICAL COMPONENTS
    • STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS
    • MAINTENANCE SCHEDULE
      • MAINTENANCE SCHEDULE TABLE
      • MAINTENANCE INTERVAL WHEN DIESEL FUEL MIXED WITH BIO-FUEL IS USED
    • MAINTENANCE PROCEDURE
      • INITIAL 10 HOURS MAINTENANCE (ONLY FOR THE FIRST 100 HOURS)
      • INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)
      • WHEN REQUIRED
      • CHECKS BEFORE STARTING
      • EVERY 50 HOURS MAINTENANCE
      • EVERY 100 HOURS MAINTENANCE
      • EVERY 250 HOURS MAINTENANCE
      • EVERY 500 HOURS MAINTENANCE
      • EVERY 1000 HOURS MAINTENANCE
      • EVERY 2000 HOURS MAINTENANCE
      • EVERY 4000 HOURS MAINTENANCE
      • EVERY 4500 HOURS MAINTENANCE
      • EVERY 8000 HOURS MAINTENANCE
      • EVERY 9000 HOURS MAINTENANCE
  • SPECIFICATIONS
    • SPECIFICATIONS
      • SPECIFICATIONS: WA320-8E0
      • SPECIFICATIONS: WA320-8E0 (HIGH LIFT AND Z-BAR KINEMATICS)
  • ATTACHMENTS AND OPTIONS
    • BUCKET AND TIRE SELECTION
    • HANDLE JOYSTICK STEERING SYSTEM
      • EXPLANATION OF COMPONENTS IN JOYSTICK STEERING SYSTEM
      • FUNCTION AND STRUCTURE OF JOYSTICK STEERING SYSTEM
      • PRECAUTIONS FOR HANDLING JOYSTICK STEERING SYSTEM
      • METHOD FOR HANDLING JOYSTICK STEERING SYSTEM
      • SELECTION OF OPERATION WITH JOYSTICK STEERING LEVER AND STEERING WHEEL
      • METHOD FOR GETTING ON OR OFF TO OPERATOR’S CAB
      • METHOD FOR ADJUSTING JOYSTICK CONSOLE
    • HANDLE HYDRAULIC TYPE QUICK COUPLER
      • EXPLANATION OF COMPONENTS ON MACHINES WITH QUICK COUPLER
      • METHOD FOR REMOVING ATTACHMENT
      • METHOD FOR INSTALLING ATTACHMENT
      • PRECAUTIONS FOR USING HYDRAULIC TYPE QUICK COUPLER
    • HANDLE FORK
      • EXPLANATION OF COMPONENTS ON MACHINES WITH FORK
      • MACHINE OPERATIONS AND CONTROLS
    • PCS (PROPORTIONAL CONTROL SWITCH)
      • LCD UNIT
      • METHOD FOR SETTING PCS
    • CLEAN CAB FRONT GLASS
  • REPLACEMENT PARTS
    • PERIODIC REPLACEMENT OF DEFINED LIFE PARTS
      • DEFINED LIFE PARTS LIST
    • CONSUMABLE PARTS
      • CONSUMABLE PARTS LIST
    • RECOMMENDED FUEL, COOLANT, AND LUBRICANT
      • LUBRICATION CHART
      • METHOD FOR USING FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
      • RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS
  • INDEX

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