The Komatsu Wheel Loader WA600-8 is a robust and efficient heavy equipment model designed for demanding industrial applications. Known for its powerful performance and advanced hydraulic systems, this wheel loader is ideal for construction, mining, and material handling tasks, ensuring productivity and reliability on the job site.

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Manual for Komatsu Wheel Loader WA600-8

MAINTENANCE RESOURCES

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Documents & Manuals

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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more

Work Order Templates

Pre-built workflows to keep your asset running smoothly.

Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more

Procedures

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Motion Industries
Applied Industrial Technologies
Electrical Brothers
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Parts

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Drive Motor
B2 Rollers
Tensioning System
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Komatsu Wheel Loader WA600-8

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Maintenance Plans for Komatsu Wheel Loader Model WA600-8

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1000 Hourly Wheel Loader Maintenance

METHOD FOR REPLACING FUEL TANK BREATHER ELEMENT

WARNING

Immediately after the engine is stopped, its parts and oil are still very hot and may cause burn injury.

Wait for the temperature to go down, and then start the work.

1. Open the radiator guard side cover (1) on the right side of machine, and fix it with the rod.

2. Remove mud and dirt around the breather.

3. Remove nut (3) of breather assembly (2).

4. Remove cover (4).

5. Replace breather element (5) with a new one.

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100 Hourly Wheel Loader Maintenance

METHOD FOR LUBRICATING WORK EQUIPMENT

Lubricating Work Equipment

METHOD FOR LUBRICATING STEERING CYLINDER

Lubricating Steering Cylinder

METHOD FOR LUBRICATING REAR AXLE PIVOT PIN

Lubricating Rear Axle Pivot Pin

METHOD FOR CHECKING OIL LEVEL IN HYDRAULIC TANK, ADDING OIL

Checking Oil Level in Hydraulic Tank, Adding Oil

METHOD FOR CLEANING AIR CONDITIONER FRESH AIR FILTER

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2000 Hourly Wheel Loader Maintenance

Warning: This maintenance check requires trained personnel with PPE!

Warning: Immediately after the engine is stopped, its parts and oil are still very hot and may cause burn injury. Accordingly, wait until they have cooled down before starting the work.

Warning: When removing the oil filler cap, the oil may spout out. Turn it slowly to release the internal pressure, then remove it.

Warning: When removing filter cover, keep pressing the filter cover by your hand and remove it. Otherwise, the filter cover may jump out and it may cause injury if the mounting bolt of the filter cover is removed carelessly since the filter cover presses the spring.

Set the bottom of bucket to be level, and lower the work equipment to the ground.

Set the parking brake switch to ON position (operate).

Stop the engine.

Open cover (1) at the right side of cab, and fix it with the bar.

Remove the cap of oil filler port (F) and plug (2) of the filter case.

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250 Hourly Wheel Loader Maintenance

Warning: This maintenance check requires trained personnel with PPE!

Warning: Do not use the battery if the battery electrolyte level is below LOWER LEVEL line.

Warning: Battery electrolyte is dangerous object. If it gets in your eyes or on your skin, wash it off with a large amount of water and consult a doctor.

Warning: Do not add the electrolyte to the battery exceeding UPPER LEVEL line.

Warning: If the battery is wiped with a dry cloth, static electricity may cause a fire or explosion.

Warning: When using compressed air, there is a danger that dirt may scatter and cause personal injury. Always wear protective equipment such as protective eyeglasses and dust mask.

Battery electrolyte level is between UPPER LEVEL line and LOWER LEVEL line.

Battery cap vent hole is clean and cap is securely closed.

Battery box cover is securely closed.

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4000 Hourly Wheel Loader Maintenance

REPLACE DEFINED LIFE PARTS

Material quality of these parts can change as time passes and they are likely to wear out or deteriorate. Replace them every 2 years or every 4000 hours, whichever comes sooner.

METHOD FOR LUBRICATING DRIVE SHAFT

Steps for lubricating drive shaft

METHOD FOR CHECKING WATER PUMP

Check for leakage of water and oil around the water pump. If any problem is found, ask your Komatsu distributor to perform disassembly, repair, or replacement.

METHOD FOR CHECKING STARTING MOTOR

Ask your Komatsu distributor to have the starting motor checked. If the engine is started frequently, have this inspection performed every 1000 hours.

METHOD FOR CHECKING AND ADJUSTING AIR CONDITIONER COMPRESSOR

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