Hangar 9 Tiger 30cc Manuel D'utilisation page 8

26. Use a #1 Phillips screwdriver to thread a #4 x 1/2 inch sheet metal
screw into each of the holes. Remove the screws before proceeding.
 It is important to prepare and harden the surrounding wood
when mounting the control horns. Failure to do so may result
in the control horns not being as secure as necessary.
27. Place 2-3 drops of thin CA in each of the holes. Allow the CA to fully
cure before proceeding.
28. Mount the control horn to the aileron using four #4 x 1/2 inch sheet
metal screws. Tighten the screws using a #1 Phillips screwdriver.
29. Attach a solder-type clevis to the center hole of the aileron control
horn.
30. Hold the pushrod against the clevis. Use a felt-tipped pen to mark
the edge of the clevis on the pushrod.
EN
31. Remove the pushrod from the servo. Use side cutters to trim the
pushrod 3/8 inch (9.5mm) past the mark made in the previous step.
This will be inserted into the solder clevis.
32. Use medium grit sandpaper to lightly scuff the pushrod. Use a paper
towel and isopropyl alcohol to remove any debris or oils from the
pushrod.
 If the mark is removed, make sure to replace it on the pushrod.
33. Apply a small amount of fl ux paste to the pushrod. This will help
draw the solder along the pushrod wire and into the clevis.
34. Hold the pushrod and clevis using pliers or hemostats. Use a torch or
soldering iron to heat the clevis and wire. Use silver solder to secure
the clevis to the pushrod wire.
 Align the clevis with the mark on the pushrod wire
to achieve the correct length of the pushrod.
 Once the solder has cooled, pull hard on the pushrod wire
and clevis to make sure it has been soldered securely
in place. Failure to correctly solder the clevises can
result in pushrod failure and the loss of the model.
 Use silver solder when assembling the pushrod.
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