Alan Williams Posted November 3, 2017 Share Posted November 3, 2017 Hello all,I have just assembled a Max Thrust Yak54 EPO model.The kit was new but no handbook supplied.Can anyone tell me what the c of g should be.Thankyou.Alan Williams. Quote Link to comment Share on other sites More sharing options...
Handyman Posted November 3, 2017 Share Posted November 3, 2017 Hi Alan. not familiar with this aircraft, but I was always told that if you set your Cof G around 30% of the wing chord, that should be a safe starting point. I have always used this method, even where a c of g is specified. Quote Link to comment Share on other sites More sharing options...
Frank Skilbeck Posted November 4, 2017 Share Posted November 4, 2017 Alan, there you go https://www.centuryuk.com/docs/yak54%20instructions.pdf I had one of these and I think I ended up putting a slightly smaller prop on it as the supplied one was pulling over 90 amps at WOT Quote Link to comment Share on other sites More sharing options...
Alan Williams Posted November 5, 2017 Author Share Posted November 5, 2017 Thanks to Frank,I have read the instructions and got the info.Alan Williams Quote Link to comment Share on other sites More sharing options...
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