Which of the following liquids should be checked during a forklift inspection?

During a forklift inspection, it's crucial to check the engine oil for several reasons. Engine oil plays a key role in lubricating the engine's moving parts, reducing friction, and preventing wear. Proper levels of engine oil ensure that the forklift operates efficiently and effectively, as low engine oil can lead to overheating and potential engine failure.

Additionally, engine oil is indicative of the overall health of the machine. Regularly checking engine oil levels is part of the routine maintenance that helps prevent costly repairs and downtime. Keeping the engine oil at proper levels also contributes to fuel efficiency, which is important for overall operational costs.

In contrast, while windshield washer fluid, cleansing solutions, and hydraulic fluid are important to check in certain situations, they do not hold the same critical importance during routine inspections as engine oil does in terms of engine performance and longevity. Each of these fluids serves different functions, but engine oil is fundamental to the overall functioning of the forklift’s engine, making it essential for ensuring that the forklift operates safely and reliably.