Rolls Royce 250 components and connections

Rolls Royce 250 engine components

[@Kinaimandes]

you did an awesome work, congratulation for excellent Presentation.

[@spkeelin]

More more more!!! Great content keep it coming thank you.

[@superjx10]

I found your videos after being reminded of a surplus Allison 250 I let slip through my hands many years ago. Would have been the start of many cool projects. Your videos are really well done, kudos!

[@fabiostevioanddaid7678]

Your videos are extremely helpful! I am in A&P school and have been tasked with researching this engine! How does the fuel control unit work? and how are air pressures read throughout the engine

[@jacorybrooks3438]

Thank you!! I've been trying seek help understanding this engine for quite a while

[@davidwallace5738]

Very informative. Thank you both!

[@rickstav9024]

Thank you well explained

[@micstonemic696stone]

thanks learned things I did not know

[@NZ255]

Thanks for the video, how does the starter generator work? You said the starter gets the N1 to a certain speed, how does that happen? Is it mechanically linked? How high could the starter spin the N1?

[@halhobenshield5931]

The starter/gen is connected directly via gears to the accessory case. Nose turbine engines have to spin about 15% min before the start. It depends on the engine. I think this particular engine can get to near 20% on a ground start. Probably around 18% on battery alone.

[@josehernandez-zg2zn]

bleed valve /during low rpms STALL ??

[@ferrariman0]

absolute masterpiece

[@vanessadejesusamarillasgar2518]

3:48 es la imagen mas general de las piezas

[@maheralazzawi7814]

very good

[@weswood151]

Hal, could you explain how the P.T. Governor functions and how it relates to the Gas Producer Fuel control? Basically, how does the engine turn a N2/Np speed into fuel demand?

[@ruedigersonntag9315]

Gas producer speed is influenced by N2 Governor which itself senses PT speed

[@lcmd7833]

Does anyone know where a 250 cutaway can be found for purchase???

[@safetyfirstintexas]

How much torque does it produce, and shaft size?

[@safetyfirstintexas]

Cause i can totally see this as a automotive engine. Gear reduction of course.

[@moncarlomillor3293]

I want to know exactly how they build that personal because i want to build a motorcycle that engine

[@moncarlomillor3293]

I want to make that engine with my own hand turn into motorcycle just like y2k