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OA Composites F3Klaus NRJ Building Instructions

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F3Klaus NRJ Building instructions Version 2020 04 11
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Summary of Contents for OA Composites F3Klaus NRJ

  • Page 1 F3Klaus NRJ Building instructions Version 2020 04 11...
  • Page 2 F3Klaus NRJ Building instructions Version 2020 04 11 dirctory Servo Setup ............................3 Installation of C- peg........................6 Horns for wing ..........................11 Servo rack ............................20 Aileron push rods .......................... 23 Fin and stab ........................... 35 Finalize push rods .......................... 40 Finalize aerodynamic ........................
  • Page 3 F3Klaus NRJ Building instructions Version 2020 04 11 1. Servo Setup...
  • Page 4 F3Klaus NRJ Building instructions Version 2020 04 11 4 x KST -> Standard Servo Frame approx 38gramm 2 x KST + 2 x MKS DS75K (37,8 gramm incl Rack) -> MKS Servo Frame...
  • Page 5 F3Klaus NRJ Building instructions Version 2020 04 11 2 x Robbe FS31 + 2 x MKS DS75K (30 gramm incl Rack) -> Robbe MKS Servo Frame...
  • Page 6 F3Klaus NRJ Building instructions Version 2020 04 11 2. Installation of C- peg Download file from lininger webside. The peg hast o fit perfect to hole of the wing. Only than you can use CA.
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  • Page 10 F3Klaus NRJ Building instructions Version 2020 04 11 After that sand the glue surface.
  • Page 11 F3Klaus NRJ Building instructions Version 2020 04 11 3. Horns for wing Check that the 1.0mm pushroad fits perfct tot he hole in the horn. Sand the gluing surface...
  • Page 12 F3Klaus NRJ Building instructions Version 2020 04 11 Make a sharp shape to reduce aerodynamic drag Check the distance between fuse and rudder...
  • Page 13 F3Klaus NRJ Building instructions Version 2020 04 11 Check the 90 degrees of the slice...
  • Page 14 F3Klaus NRJ Building instructions Version 2020 04 11 Check the alignment without CA...
  • Page 15 F3Klaus NRJ Building instructions Version 2020 04 11 Check the sitance between horns and fuse...
  • Page 16 F3Klaus NRJ Building instructions Version 2020 04 11 Horn has to adjust to forward position Use 2mm distance holder to adjust the position...
  • Page 17 F3Klaus NRJ Building instructions Version 2020 04 11 Glue the ajusteed horns with CA.
  • Page 18 F3Klaus NRJ Building instructions Version 2020 04 11 Send the horn and slice to have a soft movement oft he rudder.
  • Page 19 F3Klaus NRJ Building instructions Version 2020 04 11...
  • Page 20 F3Klaus NRJ Building instructions Version 2020 04 11 4. Servo rack You need the reight servo rack for you configuration. Here is an example for Robbe and MKS. First drill the holes...
  • Page 21 F3Klaus NRJ Building instructions Version 2020 04 11 Fit in the rack and move it forward in the nose direction as much as possible. Finaly glue the rack with...
  • Page 22 F3Klaus NRJ Building instructions Version 2020 04 11...
  • Page 23 F3Klaus NRJ Building instructions Version 2020 04 11 5. Aileron push rods This is most important work. Work carefully.
  • Page 24 F3Klaus NRJ Building instructions Version 2020 04 11 The pushrod hast o move very very easy in the tube but it is neccasary to have no gab to avoid flutter during launch.
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  • Page 28 F3Klaus NRJ Building instructions Version 2020 04 11 Always use the inner hole oft he Servo horn to have the best force and less mechanic gab on the ailerons.
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  • Page 33 F3Klaus NRJ Building instructions Version 2020 04 11...
  • Page 34 F3Klaus NRJ Building instructions Version 2020 04 11 Note: There has to be absolutly no mechanic gab for the ailerons. Flying with gab can cause flutter and destroy the plane. Everything has to be stiff.
  • Page 35 F3Klaus NRJ Building instructions Version 2020 04 11 6. Fin and stab...
  • Page 36 F3Klaus NRJ Building instructions Version 2020 04 11...
  • Page 37 F3Klaus NRJ Building instructions Version 2020 04 11 Soft deburring the hole (only by hand – use no machine) There has to be absolutly no mechanic gab for the rudder. Flying with gab can cause flutter and destroy the plane.
  • Page 38 F3Klaus NRJ Building instructions Version 2020 04 11...
  • Page 39 F3Klaus NRJ Building instructions Version 2020 04 11 Check alignement And glue the fin.
  • Page 40 F3Klaus NRJ Building instructions Version 2020 04 11 7. Finalize push rods...
  • Page 41 F3Klaus NRJ Building instructions Version 2020 04 11 8. Finalize aerodynamic Cut tape an glue one half on the wing. Use cfk powder to make one half of the tape unstickable...