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Old 08 September 2017, 10:22   #121
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I found this on ebay for £3500 in the states, it is the core of the engine, the two right hand wheels are the gas producer turbine, they are spline connected to the compressor assy on the left, the two wheels in the "center right",are the free turbine, directly connected to PTO, they are just "blown round" by the gas producer on their rightAttachment 121740


So it's a co-axial type arrangement?
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Old 08 September 2017, 10:25   #122
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yes, the the turbine to compressor shaft runs through the center of the power turbine bearing!, very compact design considering how old they are!
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Old 08 September 2017, 10:43   #123
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yes, the the turbine to compressor shaft runs through the center of the power turbine bearing!, very compact design considering how old they are!


Elegant [emoji106]
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Old 16 April 2018, 08:14   #124
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How is the progress coming along?.
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Old 16 April 2018, 22:40   #125
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just been waiting for Summer,!!?
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Old 16 July 2018, 11:26   #126
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The Beast awakens!..........but for how long?, .....what can possibly go wrong?Click image for larger version

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Old 16 July 2018, 11:49   #127
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Excellent. Hope you get some video of it running.
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Old 16 July 2018, 12:13   #128
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Hi John!, yes hope so, been a lot of work!, fingers x’d
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Old 16 July 2018, 12:57   #129
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Well done that man!.

Been wondering how it's all going.

I have my hull all ready now, just need the engine!.

Good luck with the test, enjoy!.
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Old 16 July 2018, 14:18   #130
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just been waiting for Summer,!!?
I hope your engineering skills are a bit sharper than your ability to spot when summer has arrived!

I hope it goes well, and doesn't wake up too many dead people.
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Old 16 July 2018, 14:28   #131
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Lol!, yes by the time i get it going it will be raining again! (funny how these little jobs take a bit longer than expected)
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Old 18 July 2018, 17:12   #132
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Todays Sea trials at Tristans , Cowes dry sailing center providing boat cover services
All good, low speed and high speed checked!
I have to track down videos!Click image for larger version

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Old 18 July 2018, 18:10   #133
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Come on what’s the top speed ? 🤣🤣
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Old 18 July 2018, 18:38   #134
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Come on what’s the top speed ? 🤣🤣


I have a Yamaha R1, but I couldnt tell you the top speed!, (silly fast)
Fast as you dare go is all I can say
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Old 18 July 2018, 18:42   #135
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Well come on how fast did you let her go!? This has been a great thread so far!
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Old 18 July 2018, 18:46   #136
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Well come on how fast did you let her go!? This has been a great thread so far!


Sorry to disappoint , but I am no test pilot!, so only got up to about 40mph, but someone else ((with larger gonads) could go a lot faster,
trying to load some videos from chase boat
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Old 18 July 2018, 19:37   #137
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Sea trial vids

Here I am testing the machine , seems ok to me?
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Old 18 July 2018, 19:42   #138
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Sea trials

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Here I am testing the machine , seems ok to me?
This is the first start, (one of two)
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Old 18 July 2018, 19:55   #139
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Try again, this is utube link. https://youtu.be/KQlRdRb8E94
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Old 18 July 2018, 19:57   #140
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heres the start up! https://youtu.be/zQIGEvsvriU
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