Aircraft Systems - 06 - Oil System
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- Опубліковано 29 сер 2024
- The oil system on any airplane can be thought of as the lifeblood of the engine. Take an in-depth look at how oil is circulated, cooled, and cleaned inside of the Lycoming IO-360-L2A engine on the Cessna 172S.
www.erau.edu
Thank you sir you are doing a service to the future of the Aviation community
yes they are
You make these subjects so god damn clear! Thanks for making there perfectly managable short and animated video's, from the bottom of my heart!
Amazing! Incredible animations.. Please continue doing videos like these!
My compliments for your high quality video’s which are to the point , very relevant and helpt to understand the subjects
Great video again thank you very much
your video is very useful, therefore I permit to use your video for school work, by changing the language you use to my language
Thank you so much:)
Best channel ever
Well explained, thank you sir !
Good animation!!!
i love the cartoon airplane drinking oil. so funny
Missing the pressure relief valve right?
great video compared to others for A&P
Great Videos!
Ve Good explanation
helpful informative make more videos 👌👌👌
beautiful
THANK U Sir!!!!!!!
Good information
cheers!!!
The lines to the oil cooler are backwards
only 1 oil pump? I thought that airplanes had double of everything. Double magnetos, sparkplugs, fuel and oil pumps... Guess I was wrong
yes, in a fail safe design
What should I do in case of a high/low oil pressure?
Land
High pressure = I'd say that it is clogged somewhere (correct me if wrong), Low pressure = oil leak or oil pump not working. I would say that with low pressure, you should land immediately, with high pressure you can fly slightly longer, but also best thing is just land. It goes hand in hand with temperature. If oil temp rises, lubrication is less efficient and engine damage is possible. Only way to get the temperature to drop atleast a little bit is to descent and idle. That's what I know from my flying experience. Feel free to add anything, I'm not a mechanic of any sort and would be grateful for anything new to learn. Cheers
@@TheBranderCZ hmm can be right but not the main reason for high or low oil pressure.
Think of honey:
Cold honey is sticky and viscous (not runny and very dense). This is the same for oil, if the oil is too cold, it's harder to pump around the engine, and may not be able to access small crevices or parts of an engine due to its high viscosity. It may also be too sticky too metal. Cold oil is harder to pump due to high viscosity, oil pressure increases.
Hot honey is very runny and has a low viscosity. Again, is the same for oil. Hot oil may be too runny and may not stick enough to engine parts. Metal to metal contact may occur and cause severe damage to engine parts. Hot oil has a lower density, so it's easier to pump, thus low oil pressure.
There is a simple rule: Stay within the green range.
For troubleshooting:
If oil temp high and pressure is low:
If descending - Pitch nose down further (or remain at same pitch), and reduce throttle.
If climbing - Reduce AoA and reduce throttle.
The aim is to get more airflow into the engine to help cooling.
If oil temp low and pressure is high:
On the ground:
Upon startup, sit the aircraft at 1000 RPM and at about taxi mixture ().
In the air:
Lean the mixture to increase EGT, hopefully the oil temp should also increase.
There are other combinations of pressure and temp, which are related to mechanical failure or under performance, in which you have minimal control of. The correct action to do in any circumstance of un-ordinary engine performance is to report it to the hangar. If you suspect that you have an extremely low temp and high pressure vice versa, or there is no pressure, or the temp Is extremely high; the correct action would be to land immediately and safely. Engine failure or overheating may occur if not diagnosed.
@@TheBranderCZ Thank you for the info. This was helpful
In Jesus`, Name, Amen.
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War thunder
OIL LEAK
OIL
OIL LEAK
OIL
OIL LEAK
OIL
OIL LEAK
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