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

Modifications reserved. No liability for printing errors      04/2011    

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Don’t operate your aircraft from public roads, squares, school playgrounds, 
public parks or sports grounds etc., and ensure that you are always in full 
control of the model. 

 

It  is  important  that  you  are  able  to  stop  your  engine  at  any  time.  This  is 
achieved  by  adjusting  the  throttle  so  that  the  barrel  closes  completely 
when  you  move  the  throttle  stick  and  trim  to  their  end-points.  If  this  does 
not  work,  pinch  the  fuel  feed  line  between  your  fingers  or  pull  it  off  the 
carburettor. Never try to stop the engine by grasping the flywheel, propeller 
or spinner! 

 

All model flyers should behave in a manner which minimises the danger to 
people  and  property.  Never  act  in  any  way  which  will  disturb  other  flyers 
and jeopardise safe, orderly flying at the site. 

 

In legal terms our models are classed as aircraft, and as such are subject to 
legal regulations and restrictions which must be observed. 

 

Our brochure “Modellflugrecht, Paragrafen und mehr” (Model Aviation Law, 
Legal Requirements and more) is available under Order No. 8034.02, and 
contains a summary of all these rules. Your local model shop should have a 
copy which you can read. Models fitted with glowplug engines may only be 
flown with the landowner’s permission, and third party insurance is 
mandatory. There are also Post Office regulations concerning your radio 
control system, and these must be observed at all times. 

 

Please don’t misunderstand the purpose of these notes. We only want to 
make you aware of the many dangers and hazards which can arise if you 
lack knowledge and experience, or work carelessly or irresponsibly. If you 
take reasonable care, model flying is a highly creative, instructive, 
enjoyable and relaxing pastime. 

 

This model is highly pre-fabricated and can be built in a very short time. 
However, the work which you have to carry out is important and must be 
done carefully. The model will only be strong and fly well if you complete 
your tasks competently - so please work slowly and accurately.

 

 

Important Safety Notes 

You have acquired a kit which can be assembled into a fully working RC model when 
fitted  out  with  suitable  accessories.  However,  we  as  manufacturers  have  no  control 
over  the  way  you  build  and  operate  your  RC  model  aircraft,  nor  how  you  install, 
operate and maintain the associated components, and for this reason we are obliged 
to deny all liability for loss, damage or costs which are incurred due to the incorrect 
use of our products or due to incompetent behaviour on the part of the user, or which 
are  connected  with  such  operation  in  any  way.  Unless  otherwise  prescribed  by 
binding  law,  the  obligation  of  the  GRAUPNER  company  to  pay  compensation, 
regardless  of  the  legal  argument  employed,  is  excluded.  This  includes  personal 
injury,  death,  damage  to  buildings,  damages  due  to  loss  of  business  or  turnover, 
interruption  of  business  or  other  direct  or  indirect  consequent  damage  whose  root 
cause was the operation of the model. 
The total liability in all cases and under all circumstances is limited to the amount of 
money which you actually paid for the model. 
 

This  model  is  built  and  flown  at  the  sole  and  express  responsibility  of  the 
operator. The only way to avoid injury to persons and damage to property is to 

Summary of Contents for YAK 11 RENO

Page 1: ...EIM TECK GERMANY Modifications reserved No liability for printing errors 04 2011 1 Order No 9392 9392 MX Instructions YAK 11 RENO For glow and petrol engines up to 26 cc capacity This model requires a...

Page 2: ...g any compromises in the area of safety Note regarding the film covering Minor creases or bubbles may develop in the film covering due to major fluctuations in weather conditions temperature humidity...

Page 3: ...g fine grit abrasive paper before de greasing with a solvent such as acetone This is the only method of obtaining durable glued joints involving GRP parts Additional items required Engine and accessor...

Page 4: ...5821 Thread lock fluid e g Order No 952 Items required to fly the model not included Fuel based on synthetic oil to suit engine Fuel filter e g Order No 1650 1 Fuel tubing e g Order No 1643 1L for glo...

Page 5: ...he horns at the marked points in the elevators and rudder You can avoid drilling right through the control surfaces by clamping a collet on the drill as shown in the photo Remove a disc of covering fi...

Page 6: ...the surface Wipe off excess adhesive The next step is to glue the tailplane and fin to the fuselage Place both components on the fuselage and position them accurately i e the tailplane should be at r...

Page 7: ...film as shown The tailplane and fin can now be glued to the fuselage position the tailplane as described earlier and tape it in place to prevent it shifting as the glue dries While the glue is hardeni...

Page 8: ...d lock fluid to prevent the connector working loose Open up the linkage holes in the elevator servo output arm to 1 8 mm Connect the clevises to the rudder and elevator horns as shown in the photo Set...

Page 9: ...point screw to clamp the stopper in place It is essential to tighten the screw to the point where the tank is completely sealed You can check this by holding the tank under water and blowing hard into...

Page 10: ...en drill the holes to suit the captive nuts Fix the engine mount to the firewall using the four cheesehead screws and captive nuts supplied in the kit Apply UHU thread lock fluid to the screws to prev...

Page 11: ...lace the fueltank in the fuselage so that the three fuel lines can pass through the hole in the firewall The fueltank is secured with a rubber band as shown in the picture The next step is to cut or f...

Page 12: ...the retract ser vo as shown in the photograph It is important to set the servo travel in such a way that the servo is not mechanically obstructed stalled at either end point The individual compressed...

Page 13: ...them using the tip of a hot soldering iron Press the rubber grommets and metal spacer sleeves into the servo mounting lugs then attach the servos to the servo mounts using the retaining screws supplie...

Page 14: ...clevis pin Ensure that the servos are at centre before fitting the output arms on the output shafts You will find lengths of thread in each wing panel use the threads to draw the servo leads through t...

Page 15: ...he fuselage Don t over tighten the retaining screws tighten them just to the point where the wings are securely held and cannot shift Balancing the YAK 11 RENO The completely equipped model with the f...

Page 16: ...and the operating instructions in a safe place If you ever dispose of the model be sure to pass them on to the new owner Powered model aircraft are very demanding and potentially dangerous machines an...

Page 17: ...otating parts which are powered by an engine represent a permanent hazard and present a real risk of injury Don t touch them with any part of your body For example a propeller spinning at high speed c...

Page 18: ...ith a piece of water hose pushed over it Many model engines are very noisy producing a sound level much higher than 85 dB A weighted which implies that you should wear ear defenders Never run a engine...

Page 19: ...ake you aware of the many dangers and hazards which can arise if you lack knowledge and experience or work carelessly or irresponsibly If you take reasonable care model flying is a highly creative ins...

Page 20: ...ase contract between the consumer and the vendor dealer Extent of the guarantee If a claim is made under guarantee we undertake at our discretion to repair or replace the defective goods We will not c...

Page 21: ...st be charged before each session and checked before every flight Ensure that the channel you intend to use is not already in use by other modellers Never fly the model if you are not certain that you...

Page 22: ...Clean the model carefully after every flight and remove any dirt from the propeller Clean the aeroplane and the RC components using suitable cleaning agents only Ask your model shop for information if...

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