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Agusta A119 Koala

14

Drill 2 mm Ø holes at the marked points in the tail boom so that the carbon fibre rod can be
fitted through them; the rod acts as the horizontal stabiliser joiner and spar. Fit the stabiliser
panels on the joiner rod, and check that they are horizontal when viewed from the tail. At the
same time ensure that they rest snugly against the fuselage sides.

When you are confident that everything fits correctly, remove the stabiliser panels, remove the
strips of tape holding the fuselage shells together, and remove the chassis from the fuselage
once more.

Completing and painting the model

The fuselage should be painted on the outside using fast-drying spray paint.

Caution:
In order to save weight the fuselage shells are moulded in very thin plastic. This makes
them vulnerable to distortion caused by the softening action of the paint solvent. You
can avoid this happening by applying the paint sparingly, in thin coats.

Before applying the paint, you must mask out the windows using the pre-cut self-adhesive
masks 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 neglect this, the paint may tend to flake off later when you peel off the adhesive
tape which is used to hold the fuselage shell halves together.

We recommend that you paint the horizontal stabiliser panels separately from the fuselage, and
only attach them to the model when painting is complete. The same applies to the vacuum-
moulded dummy exhaust pipes.

Cut out the decals from the sheet supplied, and apply them to the model in the arrangement
shown in the kit box illustration. The best way of fitting the black window frames is to cut them
out initially along the outside edges only, and apply them to the model in this state. Then you
can cut carefully along the inside lines and peel off the excess material.

Centre of Gravity

The model’s CG should be as close as possible to the main rotor shaft, but up to 2 cm aft of it
should not present problems. The CG can be corrected by adding lead ballast to the extreme
fuselage nose, but since this adds unwanted weight it should only be done if there is really no
alternative.

Содержание Agusta A119 Koala

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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