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4. How to install the elevator servo  

Glue the rudder support - steven into the fuselage.

 

There is an opening for a servo in the steven. 

Elevator is controlled by the servo screw inside the rudder with its drive forces being transmitted 
via a pull-rod. This approach allows the elevator to be driven without any play. Stick the micro-
servo  into  the  lower  fin,  leading  the  extension  cable  through  the  fuselage.  Make  a  bearing  to 
guide  the  steel  pull-rod  on  the  elevator.  Solder  a  threaded  piece  onto  the  pull-rod  end  (on  the 
servo  side)  and  screw  in  the  fork.  Shorten  the  pull-rod  as  necessary.  Fit  the  pull-rod  onto  the 
servo. 

  

 

 
 
5. Rudder installation

  

The  rudder  is  mounted  on  clip-on  hinges.  Cut  out  the  notches  for  rudder  hinges  with  a  razor 
blade, insert the hinges inside, fixing them with a lean instantaneous cement. Clip the rudder to 
hold.  
Find the position of the rudder control horn  so that the straight line connecting the holes in the 
horn and the axis of rotation of the control surface is perpendicular to the surface of the stabilizer 
and  the  horn  itself  is  in the  same  level  as  the  control  wire  coming  from  the  fuselage.  Glue  the 
rudder horn. The rudder is controlled by a pull-wire drive. Attach the terminals to the rudder and 
join them with a servo using a pull-wire drive. 
 

6. Fitting the cockpit  

Cut out the cockpit transparent section using the mark line, glue it onto the plastic cockpit, trim it 
then and grind a bit off to a desirable shape. 
The  cockpit  is  held  in  place  with  a  pin  and  cockpit  lock.  Bore  then  the  matching  holes  in  the 
fuselage  and  in  the  cockpit.  Glue  the  pin  in  the  front  canopy.  Glue  the  cockpit  lock  in  the 
fuselage. 

  

 

 

 
 

Содержание DG-300

Страница 1: ...ar canopy hardware instruction To finish the model you need cyanoacrylate adhesive 5 min epoxy glue common modeller s tools sharp knife drilling machine screwdriver fine round file sandpaper To fly you need 4 channel RC set and 6 servos CAUTION You are responsible for running this model A damage to property or health might arise by improper use of this product This is why you have to keep a safe d...

Страница 2: ...rvos into the holders without fixing them now Prepare 2 rods made of 1mm diameter wire with Z bend on one end measure and cut the wires to the proper lengths and solder the brass endings Screw in the clevises Remove the servos insert the Z bend into the servo lever and fix the servos in the holders using a quality double side self adhesive tape Connect the pushrods to the control horns Cover the s...

Страница 3: ...ith a razor blade insert the hinges inside fixing them with a lean instantaneous cement Clip the rudder to hold Find the position of the rudder control horn so that the straight line connecting the holes in the horn and the axis of rotation of the control surface is perpendicular to the surface of the stabilizer and the horn itself is in the same level as the control wire coming from the fuselage ...

Страница 4: ...les in the proper position in the fuselage for the rubber ring In case of using this model for thermal soaring attach the tow hook Applying the decorative stickers is the last step to finish your model FLYING Check the centre of gravity position 75 80 mm add some lead if necessary don t forget to check the symmetry of the whole model Once on the field first check the function of your RC set and ch...

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