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Firewor-X-tend Building instruction
www.pcm.at
Wing span [mm]:
Takeoff weight [g]:
Airfoil:
BUILDING INSTRUCTION
SAL-DLG FIREWOR-X-TEND
January 2009
2000
420
AG 455ct-02f
AG47ct-02f
von Mark Drela
1

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Summary of Contents for PCM SAL-DLG FIREWOR-X-TEND

  • Page 1 Firewor-X-tend Building instruction January 2009 Wing span [mm]: 2000 Takeoff weight [g]: Airfoil: AG 455ct-02f AG47ct-02f von Mark Drela BUILDING INSTRUCTION SAL-DLG FIREWOR-X-TEND www.pcm.at...
  • Page 2: Table Of Contents

    5.3 Connection of the wire for the rudder 5.4 Installation of the elevator 6. Fuselage – radio board 7. Controlling of the ailerons 8. Installation of throwing blade 9. Optimizing 10. Installation of antenna OTHER 11. Check list before starting 12. Notes for the use www.pcm.at...
  • Page 3: Kit - Contents

    - GP NiMH Zelle 400mA/h, (+35g lead necessary) - Enelope 800mA/h, AAA, (+19g lead necessary) - Sanyo HR-40 1000mA/h, AAA, (also app. +19g lead necessary) Receiver: - MZK Sexta - Jeti Rex 540MPD - Rx Schulze 835 Logger: - Logo - Lola - Ram3 - Z-Log www.pcm.at...
  • Page 4: Settings For The First Flight

    Flaps positive (thermal) (measure near fuselage) Landing position (measure near fuselage) Snap Flap (measure near fuselage) Rudder (measure at deepest point) Angle of attack of elevator (for first flight): set elevator parallel to axis of boom, slightly pulled (1,5mm) www.pcm.at...
  • Page 5: Assembling The Model

    As Firewor-X-tend is constructed very similar to Fireworks 4, you will find some pictures of Fireworks 4 and also Mini-Fireworks in the following instruction. Don’t let yourself be confused by this, the way of building is quite the same. www.pcm.at...
  • Page 6: Stabilizer

    Last, glue the two carbon covers left and right of the join also with super glue. Note, that the hole for the installation of the elevator must be kept open. www.pcm.at...
  • Page 7: Torsion Spring For The Rudder

    Make a loop, twist the end and put the end of the wire into a shrinking tube. Shrink it and fix it with a drop of super glue. (Here show on Mini-Fireworks.) In order to lead the wire into the boom, drill a little hole in the carbon cover. www.pcm.at...
  • Page 8: Installation Of The Elevator

    If necessary, enlarge the hole in the rudder. You can stick the 2 halves of the elevator to each other on the leading edge with an adhesive tape to avoid unintended demounting. www.pcm.at...
  • Page 9: Fuselage - Radio Board

    UHU 300 endfest or Stabilit, no fast hardening epoxy resin). You can add carbon rovings left and right of the gluing spots for additional strength. If you have a hard landing, always check if the servoboard is still fully glued before you make the next start! www.pcm.at...
  • Page 10: Controlling Of The Ailerons

    Drill a hole to lead the push rod through the wing and glue a plastic tube for better leading of the push rod. Cut 2 slits as shown for fixing the lever. www.pcm.at...
  • Page 11 Now put a drop of super glue in the carbon pipe to fix the length of the pushrod. Cover the hole in the shell with the carbon cover. You can install the plug for the servo in the wing as shown. www.pcm.at...
  • Page 12: Installation Of Throwing Blade

    Tilt the blade on the upper side of the wing a little bit in the direction of flight. Front view: Mount the blade right-angled to the wing. View from above: Turn the axis of the blade a little bit to the fuselage (looking in direction of flight). www.pcm.at...
  • Page 13 Firewor-X-tend Building instruction January 2009 If the cut is big enough, put the blade through and align it in all directions (see above). When the position is correct, fix the blade with super glue. Ready mounted throwing blade www.pcm.at...
  • Page 14: Optimizing

    Cover the gap behind the rear screw either also with tape … (as you see it here with Fireworks 4 carbon lite) …or with the little carbon tile enclosed. Glue it on the part of the fuselage that is placed between the two ailerons. www.pcm.at...
  • Page 15 Firewor-X-tend Building instruction January 2009 You can thread in the wing from the front when mounting the wing on the fuselage. Firewor-X-tend fuselage with ready glued carbon tile. www.pcm.at...
  • Page 16: Installation Of Antenna

    For improving reception on carbon wings you can solder the antenna to a steel wire, d=0,3mm, which you fix at the end of the wing and let stand out to the back about 10-15cm. Always TEST THE RECEPTION on ground before you fly! www.pcm.at...
  • Page 17: Other

    During flight heating by the sun is no problem, as the model is cooled by the wind. On ground the glider should be kept in the shade. www.pcm.at...

Table of Contents