PALING DETAIL !!! | Sistem Pelumasan pada Kendaraan - Simulasi 3D

Summary

This video explains the essential function of the lubrication system in engines, detailing how oil reduces friction between moving components, such as the crankshaft and piston, to prevent wear and tear. It covers the flow of oil through various filters, its role in maintaining engine performance, and the importance of oil pressure regulation. The video also highlights the significance of the oil warning light on the dashboard, showing how it indicates issues with the lubrication system when oil pressure drops. A comprehensive look at how proper lubrication ensures smooth engine operation.

Takeaways

• 😀 Lubricating oil is essential for reducing friction between metal components in an engine, preventing wear and tear.
• 😀 The lubrication system begins when oil is poured into the engine, where it is stored in the sump or oil pan.
• 😀 Oil level should be checked using a dipstick to ensure it is within the recommended range: not too low or too high.
• 😀 When the engine starts, the oil pump circulates the oil, and a filter ensures it is free from debris before it reaches the engine components.
• 😀 The oil filter has a bypass valve that allows oil to continue flowing even if the filter is clogged, though this may result in dirty oil circulating.
• 😀 The lubrication system includes components like the crankshaft, piston, and cylinder walls, which require oil to minimize friction during operation.
• 😀 As engine speed increases, the oil pressure also rises, which could strain the system, making the relief valve crucial to maintain safe pressure.
• 😀 The relief valve helps regulate oil pressure by diverting excess oil back to the pump, preventing damage to the system.
• 😀 A warning light on the dashboard indicates a failure in the lubrication system, such as low oil pressure or a malfunctioning component.
• 😀 The oil pressure switch controls the dashboard warning light, ensuring it illuminates when the oil pressure is too low and turns off when pressure is adequate.

Q & A

Why is lubrication oil important in a machine?

Lubrication oil is essential because it reduces friction between moving metal parts, preventing wear and tear, improving efficiency, and ensuring the engine's smooth operation.

How does lubrication oil work to prevent friction?

Lubrication oil forms a layer that separates components, ensuring that they don’t come into direct contact with each other, thus reducing friction and minimizing wear.

What happens when oil is not added to a machine?

Without lubrication oil, friction between moving parts increases, leading to overheating, potential damage, and premature wear of engine components.

Where does the oil go once it is added to the machine?

The oil enters the engine and is collected in the crankcase or sump, where it is then circulated throughout the engine to lubricate the various moving parts.

What role does the oil dipstick play in the lubrication system?

The oil dipstick is used to check the oil level in the engine. It helps ensure that the oil level is within the correct range for optimal performance.

What happens if the oil level is too low or too high?

If the oil level is too low, it can cause insufficient lubrication, leading to damage. If the oil level is too high, it can cause other mechanical problems like foaming and loss of pressure.

What function does the oil strainer serve in the lubrication system?

The oil strainer filters out foreign particles from the oil before it enters the pump, preventing potential damage to the pump and other components.

What happens if the oil filter becomes clogged?

If the oil filter becomes clogged, the oil will bypass the filter via a bypass valve, allowing oil to continue circulating, but in a less clean state. This can affect engine performance over time.

What is the purpose of the relief valve in the lubrication system?

The relief valve ensures that the oil pressure remains constant by opening to release excess pressure when it becomes too high, protecting the engine from damage.

How does the oil warning light function on the dashboard?

The oil warning light illuminates when the ignition is on, and it turns off once the engine starts. If the light turns on while the engine is running, it indicates a problem with the oil pressure or lubrication system.

What does the oil pressure switch do in the lubrication system?

The oil pressure switch detects the oil pressure in the engine. If the pressure is too low, the switch triggers the oil warning light to alert the driver about a possible issue with the lubrication system.