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Agusta A119 Koala

15

General safety measures

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Take out adequate third-party insurance cover.

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Wherever possible join the local model flying club.

At the flying site:

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Never fly your model above spectators.

• 

Do not fly models close to buildings or vehicles.

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Avoid flying over agricultural workers in neighbouring fields.

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Do not fly your model in the vicinity of railway lines, major roads or overhead cables.

Pre-flight checks, flying safety:

• 

Before you switch on the transmitter check carefully that no other model flyer is using the
same frequency.

• 

Carry out a range check with your RC system.

• 

Check that the transmitter and flight batteries are fully charged.

• 

Do not let the model fly out of safe visual range.

Post-flight checks

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Clean the model and check that all screws etc. are still tight.

• 

Look for wear and damage to the helicopter, and replace worn parts in good time.

• 

Ensure that the electronic components such as battery, receiver, gyro etc. are still securely
fixed. Remember that rubber bands deteriorate with age and may fail.

• 

Check the receiver aerial. Conductor fractures inside the insulation are often not visible from
the outside.

• 

If the main rotor should touch the ground when spinning, replace the blades. Internal blade
damage may not be visible from the outside.

• 

Never carry the model by the tail boom: too firm a grip will easily deform the tail rotor
pushrod.

Summary of Contents for Agusta A119 Koala

Page 1: ...licopter but the model is by no means a harmless plaything If assembled incorrectly or handled incompetently or carelessly it can cause serious injury to persons and damage to property You alone are r...

Page 2: ...permanently at the tail end at the front they are held together by strips of adhesive tape so that the chassis can still be removed easily from the fuselage for maintenance work The fuselage is vacuu...

Page 3: ...which are naturally subject to wear including gearbox components motor ball links etc and as a result it is absolutely essential to check and maintain the model regularly It is standard practice with...

Page 4: ...these other parts for the task We have made every effort to point out to you the dangers inherent in operating this model helicopter Since neither we the manufacturer nor the model shop that sold you...

Page 5: ...parts P 18 The instructions We have invested considerable effort in producing these instructions with the aim of ensuring that your model helicopter will fly reliably and safely Please take the troub...

Page 6: ...gyro system Radio control system see main Graupner catalogue We recommend a radio control system equipped with special helicopter options or a micro computer radio control system such as the mc 12 mc...

Page 7: ...d disconnect it from the pushrod Loosen the clamping screws in the tail rotor housing and withdraw the tail rotor housing to the rear Separate the skid landing gear no longer required from the chassis...

Page 8: ...the tubes should be 108 mm apart perfectly square and parallel to each other Remove the skid bars from the skid tubes without disturbing the tubes and slide lengths of 3 2 mm plastic tube onto them t...

Page 9: ...d in place Align the curved ends so that they are parallel to each other and check that they form a neat joint with the carbon fibre tubes Allow the glue to cure fully This completes the landing gear...

Page 10: ...ON OFF switch is easily accessible when the model is complete The upper bodywork stand off pillars consist of a 70 mm length of 2 mm carbon fibre rod Drill a 2 mm hole in both chassis side frames as...

Page 11: ...erve as additional air openings to cool the motor Cut the openings in the underside of the fuselage for the skid bars working along the marked lines In the top of the shells cut out as large an oval o...

Page 12: ...on of the fuselage fitting them in groups of three to form locating tongues in each case glue two pieces on the inside of one shell with a third strip between them on the other side see photo Roughen...

Page 13: ...p flat plastic sheet left over from the fuselage shells The cover can be at tached using a tape hinge and held closed with another strip of tape Horizontal stabilisers Cut out the cambered bottom shel...

Page 14: ...ks provided in the kit Rub down the surfaces to be painted using very fine abrasive paper 600 1200 grit to ensure that the paint adheres well This is particularly important along the joint line if you...

Page 15: ...tem Check that the transmitter and flight batteries are fully charged Do not let the model fly out of safe visual range Post flight checks Clean the model and check that all screws etc are still tight...

Page 16: ...its positional stability is reduced with the result that it tends to break away in an unpredictable direction Climb Any excess power above that required for hovering can be exploited to make the heli...

Page 17: ...then keeps the blades turning The rotational energy stored in the rotor by this means can be converted into upthrust when the helicopter is close to the ground by the pilot applying positive collecti...

Page 18: ...ummy exhaust pipes Clear plastic smoked tint 2 6 Chassis base plate Beech ply approx 240 x 60 x 1 5 1 7 Lateral chassis stiffener Beech ply approx 205 x 12 x 1 5 2 8 In fill piece Balsa 60 x 40 x 6 1...

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