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GRAUPNER GmbH & Co. KG 

D-73230 KIRCHHEIM/TECK 

GERMANY 

We reserve the right to introduce modifications. No liability for printing errors. 

 

  02/2006

 

Be  sure  to  use  only  those  parts  included  in  the  kit,  together  with  other  genuine 
Graupner  accessories  and  replacement  parts  as  recommended  expressly  by  us. 
Even if you change a single component you can no longer be sure that the system 
will work reliably, and such changes also invalidate your guarantee. 
 
Use only matching polarised electrical connectors. The flight battery, all cables and 
connectors  must  be  insulated  carefully  to  prevent  short-circuits,  especially  if  you 
make  them  up  yourself.  Never  combine  connectors  with  contacts  of  different 
materials,  e.g.  tin-plated  and  gold-plated,  as  the  connections will  not  be  reliable  in 
the long-term. 
If  you  prefer  to  use  a  motor  switch  or  speed  controller  with  an  integral  receiver 
power  supply  (BEC  system),  please  use  Graupner  gold-contact  connectors 
exclusively. 
Take great care to avoid short-circuits and incorrect polarity. 
The high energy density of Li-Po batteries involves a risk of fire and even explosion. 
 
A radio-controlled model aircraft can only work properly and fulfil your expectations 
if  it  is  built  very  carefully  and  in  accordance  with  the  building  instructions.  If  you 
wish to avoid injuring people and damaging property it is essential to be careful and 
painstaking at all stages of building and operating your model. Nobody would climb 
into  a  full-size  aircraft  and  attempt  to  fly  it  without  undergoing  proper  training 
beforehand, and the skill of model flying needs to be learned in just the same way. 
As  manufacturers  we  are  not  in  a  position  to  influence  the  way  you  build  and 
operate your RC model aircraft, and for this reason we deny all liability. All we can 
do is expressly point out the hazards involved in this activity. 

 

We suggest that you ask an experienced model flyer for help, or join a model club or 
flight  training  school.  Your  local  model  shop  and  the  specialist  magazines  are 
excellent sources of information. If at all possible, it is always best to join a club and 
fly at the approved model flying site. 
 
You  alone  are  responsible  for  the  safe  operation  of  your  radio-controlled  model.  If 
you have any questions regarding the safe operation of  your  RC model aeroplane, 
please  turn  to  your  local  model  shop  in  the  first  instance,  where  the  staff  will  be 
pleased to help you. 
 
Adhesives  and  paints  contain  solvents  which  may  be  hazardous  to  health  under 
certain  circumstances.  Read  and  observe  the  notes  and  warnings  supplied  by  the 
manufacturer of these materials. 

 

The operator of the model must be in full possession of his or her bodily and mental 
faculties.  As  with  car  driving,  operating  a  model  aircraft  under  the  influence  of 
alcohol or drugs is not permissible under any circumstances. 
 
If  there  are  passers-by  or  spectators  at  your  flying  site,  make  sure  that  they  are 
aware of the dangers inherent in your activity before you start the motor, and insist 
that they keep a safe distance away - at least 5 m behind the rotational plane of the 
propeller. 

 

Summary of Contents for E-TRAINER 140

Page 1: ...ed trainer aircraft At the development stage we placed great emphasis on low take off weight and this is reflected in the model s excellent performance and flying characteristics The E Trainer 140 s docile handling makes it the ideal model for the first stage in flying full house aeroplanes after learning to fly on a rudder elevator type The model is easily capable of simple aerobatic manoeuvres w...

Page 2: ...l 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 ...

Page 3: ...and holes may be formed When self tapping screws have to be screwed into wood apply a little white glue to prevent them shaking loose just squirt white glue into the hole and fit the screw Operating the E TRAINER 140 Before you attempt to operate the model it is essential to read right through the assembly and operating instructions very carefully You alone are responsible for the safe operation o...

Page 4: ...ld climb into a full size aircraft and attempt to fly it without undergoing proper training beforehand and the skill of model flying needs to be learned in just the same way As manufacturers we are not in a position to influence the way you build and operate your RC model aircraft and for this reason we deny all liability All we can do is expressly point out the hazards involved in this activity W...

Page 5: ... of your body For example a propeller spinning at high speed can easily slice off your finger Keep well clear of the rotational plane of the propeller You never know when some part may come loose and fly off at high speed hitting you or anybody else in the vicinity Never touch the revolving propeller with any object Ensure that it is impossible for any object to stall or block the propeller Take c...

Page 6: ...e unexpectedly always switch on the transmitter first and only then the receiving system The opposite applies at the end of a flight always switch off the receiving system first and finally the transmitter Check that the control surfaces follow the movement of the transmitter sticks When you move the aileron stick to the right the right aileron should deflect up the left aileron down Move the rudd...

Page 7: ...and electrolytic vapours are injurious to health Avoid direct contact with the electrolyte at all costs If the material gets in your eyes on your skin or other part of your body it is essential to wash the affected area immediately with copious amounts of clean water Consult a doctor as soon as possible thereafter Batteries installed in a device should always be removed from the apparatus if it is...

Page 8: ...ctators or other pilots Radio control system for the E TRAINER 140 We suggest the following items as the minimum equipment for this model 1 mc 12 computer RC system 35 MHz band Order No 4724 or 4724 B 3 C 271 servos Order No 5107 1 R 700 micro receiver Order No 3551 Please see the main GRAUPNER FS catalogue for details of suitable battery chargers Electric power system and accessories 1 COMPACT 35...

Page 9: ... a clevis to the elevator pushrod slip it into the guide tube from the tail end and connect it to the horn Push a ring of silicone fuel tubing over the clevis to secure it Find the correct horn position on the elevator the pushrod should not be under stress and drill 2 mm Ø holes through the horn and elevator Attach the horn using M2 screws which engage in the spreader plate on the opposite side S...

Page 10: ...r to the motor mount using the screws supplied Connect the speed controller to the motor check that it rotates in the correct direction and then slide it back into the fuselage through the opening in the motor bulkhead Cowl Cut a slot in the bottom rear edge of the cowl to clear the noseleg unit Stick a length of paper masking tape to the fuselage on each side positioned about 10 mm aft of the nos...

Page 11: ...age fairing as already described and glue it to the wing using high viscosity cyano The ailerons can now be attached to the wings using patent hinges and cyano as described previously Screw the aileron linkage lugs to the vertical torque rod ends and set the linkage holes to a height of around 15 mm on both sides Cut down the cruciform aileron servo output lever as shown and drill out both outer h...

Page 12: ...completely ready to fly including flight battery and support it on both sides of the fuselage at a point about 75 mm aft of the wing root leading edge The model should now balance level with the nose slightly down Add lead ballast to the tail or nose if necessary The model is now ready to fly but not before you have checked that all control surfaces are exactly at centre neutral when the transmitt...

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