Pre-Op Inspection of a Komatsu Loader

What is the first step in a pre-op inspection of a Komatsu Wheel Loader?

• Checking the fuel tank for leaks

• Performing a general walk-around to look for damage or leaks

• Starting the engine to listen for unusual sounds

• Checking the hydraulic fluid levels

During the general walk-around, what should you inspect on the bucket?

• The color and cleanliness of the bucket

• The type of material it is made from

• Any dents, gouges, or missing bolts on the cutting edge

• Whether the bucket is empty or full

What is the recommended action if you notice the bolts on the cutting edge are worn but still tight?

• Immediately replace them

• Tighten them further

• Leave them as is if they are still secure

• Paint over them to prevent rust

What should you check for on the tires during the inspection?

• The manufacturer’s name

• Big cuts, missing tread, and loose or missing bolts

• The exact air pressure level

• The type of terrain they were last used on

What should you do if a tire is flat or the rim bolts are loose?

• Fill the tire with air and continue working

• Note it down and monitor during operation

• Contact your service provider for assistance

• Ignore it if it does not seem severe

Where should you inspect for leaks or loose parts on the wheel loader?

• Only on the tires

• Only in the operator’s cab

• Under the machine and in the articulation point

• Near the fuel tank

What does dirt or dust around a hydraulic cylinder potentially indicate?

• The cylinder is in good condition

• The seal of the cylinder may be starting to fail

• The machine has been recently cleaned

• The hydraulic oil level is too high

Why is it important to note damages before starting the machine?

• To avoid blame for pre-existing damage

• To ensure the machine operates faster

• To decrease inspection time in the future

• To make the machine look better

What should you check for near the fuel tank during the inspection?

• The size of the tank

• Any dents or signs of fuel leakage

• The type of fuel used

• The presence of a fuel cap

How can you identify low hydraulic fluid during a pre-op inspection?

• By observing the hydraulic oil in the sight glass

• By checking the pressure gauge in the operator’s cab

• By looking for leaks under the machine

• By listening for unusual sounds from the hydraulic pump