Komatsu WA200-6 Wheel Loader Operation and Maintenance Manual – PEN00504-11

Description

Komatsu WA200-6 Wheel Loader Operation and Maintenance Manual – PEN00504-11

This is the complete Operation and Maintenance Manual for the Komatsu WA200-6 Wheel Loader, covering machines with serial numbers 71006 and up. Published under document number PEN00504-11 with a December 2021 printing date, this manual provides the full scope of operating procedures, safety requirements, inspection routines, and maintenance schedules needed to keep the WA200-6 running correctly and safely. Whether you’re performing daily checks, scheduled maintenance, troubleshooting a fault, or simply looking up a torque specification, this manual contains the information Komatsu intended for the people who work with this machine.

File Details

• Manual Type: Operation and Maintenance Manual
• Brand: Komatsu
• Model: WA200-6 Wheel Loader
• Serial Numbers: 71006 and up
• Document Number: PEN00504-11
• Publication Date: December 2021
• Language: English
• File Format: PDF
• Page Count: Approximately 347 pages

Chapters Covered

• Foreword and Introduction
  • California Proposition 65 Warning
  • Read This Manual
  • Safety Information
  • Necessary Information
  • Product Identification Number and Serial Number Locations
  • Engine Serial Number Plate
  • Service Meter Position
• Safety
  • Safety Labels and Their Locations
  • General Precautions Common to Operation and Maintenance
  • Fire Prevention
  • Precautions When Getting On or Off Machine
  • Precautions When Standing Up from Operator’s Seat
  • Precautions When Leaving Machine
  • Emergency Exit from Operator’s Cab
  • Protective Structures
  • Unauthorized Modification
  • Precautions When Running Engine Inside Building
  • Precautions for Operation
  • Precautions for Maintenance
  • Tires
• Operation
  • General View of Machine
  • General View of Controls and Gauges
  • Explanation of Components
  • Machine Monitor
  • Switches
  • Control Levers and Pedals
  • Cap and Cover with Lock
  • Frame Lock Bar
  • Grease Pump
  • Opening and Closing Cab Doors and Windows
  • Fuse and Slow Blow Fuse
  • Power Outlet
  • Storage Box
  • AM/FM Radio and Cassette Stereo
  • Air Conditioner
  • Cool Box
  • Handling Cab Wiper
  • Check Before Starting Engine and Adjust
  • Walk-Around Check
  • Starting Engine
  • Operations and Checks After Starting Engine
  • Moving the Machine
  • Stopping the Machine
  • Turning
  • Emergency Steering
  • Operation of Work Equipment
  • Work Possible Using Wheel Loader
  • Digging Operations
  • Loading Operations
  • Leveling Operations
  • Pushing Operation
  • Load and Carry Operations
  • Precautions for Operation
  • Parking Machine
  • Checks After Completion of Operation
  • Locking
  • Handling the Tires
  • Transportation
  • Lifting Machine
  • Cold Weather Operation
  • Long-Term Storage
  • Troubleshooting
  • If Battery Is Discharged
  • Starting Engine with Booster Cable
  • Other Trouble
• Maintenance
  • Guides to Maintenance
  • Outlines of Service
  • Wear Parts and Wear Parts List
  • Recommended Fuel, Coolant, and Lubricant
  • Use of Fuel, Coolant, and Lubricants According to Ambient Temperature
  • Standard Tightening Torques for Bolts and Nuts
  • Torque List
  • Defined Life Parts and List
  • Maintenance Schedule Chart
  • Service Procedure
  • Every 10 Hours Service (Only for First 50 Hours)
  • Initial 250 Hours Service
  • Initial 1000 Hours Service
  • When Required Service Procedures
  • Check Before Starting
  • Every 50 Hours Service
  • Every 100 Hours Service
  • Every 250 Hours Service
  • Every 500 Hours Service
  • Every 1000 Hours Service
  • Every 2000 Hours Service
  • Every 4000 Hours Service
  • Every 8000 Hours Service
• Specifications
• Attachments and Options
  • Selecting Bucket and Tires
  • Handling Hydraulic Quick Coupler
  • Removing Attachment
  • Installing Attachment
  • Method of Using 2 Levers
  • KOMTRAX
• Index

This manual doesn’t just list procedures — it explains them. The operation section walks through every control on the machine, from the machine monitor and its warning systems to the directional lever, work equipment control lever, accelerator, brake, and parking brake. The maintenance section is organized by service interval, with detailed steps for every procedure from daily checks through 8000-hour overhauls. The troubleshooting section covers electrical, chassis, HST, axle, brake, steering, hydraulic, and engine problems with likely causes and remedies. And the specifications section gives you the machine dimensions, weight, bucket capacity, engine output, travel speeds, and other key figures you’ll need on the jobsite.

Safety Content

The safety section of this WA200-6 manual is extensive and covers far more than generic warnings. It identifies every safety label on the machine with its location and meaning, explains the articulated portion hazard and how to avoid being caught, details the protective structures (ROPS/FOPS) and what you must not do to them, covers the specific dangers of working near high-voltage cables with a voltage-to-safe-distance table, and provides precautions for everything from starting the engine in an enclosed space to handling the battery, working with high-pressure oil, and towing a disabled machine. For anyone operating or maintaining a WA200-6, this section alone justifies keeping the manual close at hand.

Maintenance Coverage

The maintenance portion of this Komatsu WA200-6 manual is organized by service interval, which makes it practical to use. Every 50 hours, for example, you’re draining water and sediment from the fuel tank. Every 100 hours you’re lubricating the rear axle pivot pins, cleaning the air conditioner fresh air filter, and checking the hydraulic tank oil level. Every 250 hours adds checking the battery electrolyte level, inspecting the parking brake, adjusting the air conditioner compressor belt, checking wheel hub bolts, and lubricating the machine. The manual continues through 500, 1000, 2000, 4000, and 8000-hour intervals, with detailed procedures for each task. It also includes a wear parts list with part numbers, a defined life parts list that tells you which components must be replaced on a time or hours basis regardless of condition, and a standard tightening torque table for metric bolts and hydraulic hoses.

Operation Guidance

Whether you’re loading piled soil, digging on level ground, leveling, pushing, or carrying loads, the operation section explains the techniques and the precautions that matter. It covers digging and loading on level ground, V-shape loading and cross-drive loading, precautions when piling up loads, and how to handle the machine on slopes and in water. There’s also guidance on cold weather operation, long-term storage, and the checks you need to perform after completing each day’s work. The work equipment section explains the lift arm and bucket controls, including the kickout and positioner functions, and there’s specific guidance on adjusting the work equipment posture and using the bucket level indicator.

Diagnostics and Troubleshooting

The troubleshooting section covers electrical system problems, chassis issues (including HST, axle, brake, parking brake, and steering), hydraulic system problems, and engine faults. Each problem is listed with its main causes and remedies, making it possible to diagnose common issues without guessing. The machine monitor section explains the warning systems, action codes (E01, E02, E03), failure code display, and how to interpret what the monitor is telling you. This kind of diagnostic guidance can save hours of troubleshooting time and help prevent a small problem from becoming a major repair.

Specifications

The specifications section gives you the machine’s working dimensions, including overall length, overall height, overall width, minimum ground clearance, bucket width, dumping clearance, dumping reach, bucket dump angle, and turning radius. It also lists the machine weight, normal load, bucket capacity, engine model, flywheel horsepower, permissible towing load, and travel speeds for each gear in both forward and reverse. These figures are essential for jobsite planning, transportation, and ensuring you’re operating within the machine’s limits.

Who This Manual Is For

This WA200-6 Operation and Maintenance Manual is written for anyone who operates, services, or manages this wheel loader. Equipment owners and fleet managers will find the maintenance schedules and wear parts lists useful for planning service intervals and budgeting. Operators will benefit from the detailed operating procedures and safety guidance. Mechanics and technicians will rely on the maintenance procedures, torque specifications, and troubleshooting sections for day-to-day repair work. And anyone preparing for a maintenance inspection or looking up a specific procedure will find the manual’s organization by service interval and system makes it quick to navigate.

Get the Complete Komatsu WA200-6 Manual Today

With this manual, you can perform every scheduled maintenance task on the WA200-6, from the first 10-hour service through the 8000-hour interval. You can diagnose and repair electrical, hydraulic, brake, steering, and engine problems. You can look up the correct torque for a bolt or the right capacity for engine oil, hydraulic oil, coolant, or axle oil. You can understand what the machine monitor is telling you and take the right action. Most importantly, you can work safely — the safety section identifies every hazard on the machine and explains how to avoid it.

IMAGES PREVIEW

This manual is delivered as an instant PDF download. There’s no shipping, no waiting, and no physical book to keep track of. Once you complete your purchase, you can download the file immediately and open it on any device — computer, tablet, or smartphone. If you prefer a printed copy, you can print the pages you need or the entire manual. Keep it on your phone for quick reference in the field, or print the maintenance schedule and post it in the shop. The PDF format makes it easy to search for a specific topic, torque value, or procedure, and you can zoom in on diagrams and illustrations for a closer look.

Whether you’re a professional mechanic, a fleet maintenance manager, or an owner-operator who does their own service work, this Komatsu WA200-6 Operation and Maintenance Manual gives you the information you need to keep the machine running safely, efficiently, and correctly. Don’t rely on guesswork or incomplete information — get the manual that covers your machine from serial number 71006 and up, and have the answers at your fingertips.