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GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY

 

We reserve the right to introduce modifications. Not liable for printing errors!               

12/2011

 

12 

Later the nose gear steering servo and the rudder servo can be connected to the 
same receiver socket either using a Y-lead or via a mixer at the transmitter. 
 
The servo for the rudder control horn, as already described in the beginning, is 
installed in the servo mount. Fasten it to the side wall of the fuselage with the four 
pan-head self-tapping screws. 
Prepare the rudder linkages and attach them to the control horn and servo levers as 
shown in the photo. Here too, make sure that the elevator is in the neutral position 
when the control servo is in the centre position. 
 
 
 
 
 
 
 
 
 
 
Now, using two Allen screws each, the two main undercarriage components  
are fastened to the bottom of the fuselage. 
 
 
 
 
 
 
 
 
 
 
 
To install the two main wheels and covers, a hole must be drilled/filed in each of the 
covers about 15 mm from the lower edge and centred with the cut-out. Remember 
that a left and a right cover are needed. To reinforce the covers, one of the included 
plywood reinforcements is glued to the inside of each cover. Make sure that the drill 
holes of the reinforcements and covers line up. This can be done by inserting the 
wheel axle.  
 

Summary of Contents for BO 209 MONSUN

Page 1: ...reserve the right to introduce modifications Not liable for printing errors 12 2011 1 Re Order No 9355 9355 M Instructions BO 209 MONSUN For internal combustion motors up to 33 cm and electric motors...

Page 2: ...out neglecting safety Note on the covering sheet Because of strong changes in the weather temperature humidity et cetera small creases can form in the covering sheet In rare cases the components can e...

Page 3: ...corresponding surfaces especially for GRP fuselages carefully with fine sandpaper and de grease them thoroughly for example with acetone Otherwise adequate adhesion is not assured Other required acces...

Page 4: ...adjusting power of about 50 Ncm can be installed Adhesives Epoxy glue for example UHU plus schnellfest Order No 962 Epoxy glue for example UHU plus endfest 300 Order No 950 43 UHU Holzleim express ca...

Page 5: ...on stages If you are not satisfied with any component report it to your retailer before you start the construction process Using sandpaper or sanding block sand the control horns on the surfaces to be...

Page 6: ...bring the servos in the middle position and install the servo levers Fasten the servo to the attachment block using the screws included with the servos To do so insert the rubber grommets with the br...

Page 7: ...re the hinges for the landing flaps using heat shrink tubing On the underside of the wings there are markings indicating where the flap hinges can be screwed in Make sure that the axes of rotation of...

Page 8: ...w the pushrods together as shown in the following photos Adjust the transparent covers of the wing tip lights and use transparent adhesive film to attach them to the wings The bolts used to secure the...

Page 9: ...os glue the boarding steps together and fasten them to the wing halves using the plywood tabs Later the boarding steps can be removed in order to transport the wings by pulling out the plywood tabs Fu...

Page 10: ...ws are screwed in only tight enough to pull the tailplane and vertical stabiliser firmly against the fuselage Attach the pull cables to the control horn of the rudder as shown in the photo Then attach...

Page 11: ...se mechanism using a momentary switch mounted on the joystick The servo travel must be set accordingly Fix the nose gear in the brackets by tightening the screw in the collet Assemble the pull cables...

Page 12: ...attach them to the control horn and servo levers as shown in the photo Here too make sure that the elevator is in the neutral position when the control servo is in the centre position Now using two A...

Page 13: ...ould face down and will be used later to fill the tank the other one points upward and serves later as the overflow when the tank is filled Use a piece of tubing to extend the two tubes so that they r...

Page 14: ...undercarriage Using the Allen screws and aluminium bushing provided attach the internal combustion engine to the bulkhead Attach the servo lever of the throttle servo to the linkage connector Make su...

Page 15: ...it get into the propeller arc The silencer is attached to the motor using the included two bolts and seal Depending on the motor used for the silencer outlet spark plug cylinder head et cetera it is n...

Page 16: ...oves under the strips and the spinner base plate is about 1 5 2 mm from the engine bonnet In this position mark the four attachment points on the engine bonnet The engine bonnet is attached with four...

Page 17: ...uts Depending on the electric motor used mark the fastening points on the motor bulkhead and attach the electric motor The speed controller for the electric motor is fastened to the bulkhead as shown...

Page 18: ...hey move freely and can move through their entire controllable path including trim travel and are not mechanically impeded When the joystick moves to the right the rudder must turn to the right left s...

Page 19: ...ht training school Your local model shop and the specialist magazines are excellent sources of information Always observe the information on the centre of gravity and on control surface deflection The...

Page 20: ...rns Careful when making adjustments Wear protective gloves In extreme cases even fires can be caused While operating the motor not only poisonous and hot exhaust emanates from the exhaust pipe but als...

Page 21: ...model aircraft are classed as aircraft and as such are subject to legal regulations and restrictions that must be observed The brochure Modellflugrecht Paragrafen and mehr Model Aviation Law Legal Req...

Page 22: ...If material defects or manufacturing faults should arise in a product distributed by us in the Federal Republic of Germany and purchased by a consumer 13 BGB we Graupner GmbH Co KG Kirchheim Teck Henr...

Page 23: ...declaration expire after six months from the time of claim but not before the end of the claim period Applicable law This declaration and the claims rights and obligations arising from it are based e...

Page 24: ...roperly and deflecting in the correct direction Repeat the check with the motor running while someone holds the model securely for you The first time you control a model aircraft it is best to ask an...

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