ROBBE SCHLUTER Nova Cuatro Manual Download | Manualshive

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Baustufe / Stage / Stade: 7

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Summary of Contents for Nova Cuatro

Page 1: ...No S 3212 ...

Page 2: ...tch compensator 32 33 5 Fitting the rotor head 34 41 6 Fitting the tail rotor gearbox 42 45 7 Fitting the tail boom and rigid drive 46 49 8 Fitting the engine train 50 53 9 Installing the receiving system components 54 65 10 Fitting the fan housing 64 65 11 Fitting the canopy 66 67 12 main rotor blades 68 70 13 Final checks 70 14 Adjusting blade tracking 70 15 General information on programming th...

Page 3: ...nt porte le même numéro dans la boîte de construction Pour chaque étape du montage est présentée une illustration de la construction Pour identifier les vis les rondelles calibrées et les rondelles vous trouverez dans la notice des indications et une représentation á l échelle 1 des pièces Les cotes indiquées se réfèrent aux cotes définies par les normes DIN par exemple vis à tête cylindrique M 3 ...

Page 4: ...alement la fiche de contrôle de qualité de l appareil de même que tous les feuillets éventuellement joints Pour simplifier et accélérer toute commande de pièce mentionner systématiquement la référence originale S il arrivait qu une pièce de rechange ne figure pas au stock de votre vendeur et que vous en ayez un besoin urgent vous avez la possibilité de la commander directement et sans complication...

Page 5: ...ouple vis filetage de métal Un conseil lorsque vous appliquez du Loctite il faut autant que possible déposer le produit avec une épingle sur le filetage de taraudages intérieurs Si vous appliquez le Loctite directement sur le filet des vis vous risquez d en introduire dans les roulements à billes ou les paliers lisses ce qui risque de les gripper Mode de fonctionnement d un hélicoptère Un appareil...

Page 6: ...e an airfoil section and variable pitch and the thrust they produce is directed sideways in the opposite direction to main rotor torque When tail rotor thrust equals main rotor torque the fuselage stops rotating about the vertical axis Controlling a model helicopter The crucial difference between a fixed wing aircraft and a helicopter is that the latter s power element the main rotor is also its p...

Page 7: ...his is termed collective pitch variation The pilot controls four primary functions Climb and descent collective pitch throttle This function varies the pitch of both main rotor blades and is coupled to the throttle to compensate for the varying power absorption of the rotor Roll roll axis movement around the longitudinal axis Controlled by tilting the main rotor plane to one side or the other Pitc...

Page 8: ...8 Baustufe Stage Stade 1 ...

Page 9: ...nk Note A piece of wire is a useful tool for fitting the fueltank nipples Bend it according to the sketch Use the thin silicone fuel line for the clunk pick up inside the tank Use the thick silicone tube to connect the fueltank to the carburettor Caution The clunk weight must be free to move inside the tank and must not foul the rear face of the fueltank 1 0 Montage du mécanisme de base 1 1 Montag...

Page 10: ...10 Baustufe Stage Stade 1 ...

Page 11: ...e 1 et du servo des gaz 2 À noter Le servo de réglage du mélange 1 n est indispensable qu avec des carburateurs munis d un dispositif complémentaire de mélange 1 3 Montage des berceau articule servo 1 2 Montage Gemischverstell 1 und Gasservo 2 Hinweis Das Gemischverstellservo 1 wird nur bei Vergasern mit zusätzlicher Gemischverstellung benötigt 1 3 Montage Servo Wippen S0000 2 2 x 5 x 0 3 16x S001...

Page 12: ...12 Baustufe Stage Stade 1 ...

Page 13: ... Baustufe 1 Stage 1 Stade 1 1 4 Montage Seitenplatten vorne 1 4 Fitting the front side frames 1 4 Montage des plaques latérales avant S0030 M 3 x 8 18x S0039 M 3 x 10 4x S0088 M 3 x 18 4x S0001 3 2 x 7 x 0 5 26x ...

Page 14: ...14 Baustufe Stage Stade 1 ...

Page 15: ...1 6 Montage Winkelhebel 1 5 Fitting the rear side frames 1 6 Fitting the bellcranks 1 5 Montage des plaques latérales arrière 1 6 Montage du levier coudé S0030 M 3 x 8 10x S0001 3 2 x 7 x 0 5 10x S0087 M 3 x 22 2x 8x S0037 M 3 x 25 2x S4029 3 x 6 x 1 10x 8x S3495 L 3 mm L ...

Page 16: ...16 Baustufe Stage Stade 1 ...

Page 17: ... F Baustufe 1 Stage 1 Stade 1 1 7 Montage Seitenplatten oben 1 7 Fitting the top side frames 1 7 Montage des plaques larérales haut S0012 M 3 STOP 8x S0001 3 2 x 7 x 0 5 16x S3037 M 3 x 40 6x S4141 M 3 x 6 4x ...

Page 18: ...18 Baustufe Stage Stade 1 ...

Page 19: ...19 D GB F Baustufe 1 Stage 1 Stade 1 1 8 Zusammenbau Seitenplatten 1 8 Fitting side frames 1 8 Installation des plaques latérales S0012 M 3 STOP 9x S0001 3 2 x 7 x 0 5 18x 9X S0107 M3 x 70 ...

Page 20: ...20 Baustufe Stage Stade 2 ...

Page 21: ... 2 1 Fitting the first gearbox stage Note When assembling the gearbox stage note that the spacer ring S4118 must be fitted with the chamfer facing up Once you have completed the gearbox assembly check that it exhibits no axial play 2 0 Montage du 1er niveau du mécanisme 2 1 Montage du 1er niveau du mécanisme À noter Au montage du niveau du mécanisme veiller à ce que la bague entretoise S4118 soit ...

Page 22: ...22 Baustufe Stage Stade 2 ...

Page 23: ...f the freewheel After installing the freewheel S 4448 and the freewheel sleeve S 4610 in the housing S 4607 check the direction of operation of the freewheel as follows The freewheel sleeve S 4610 must rotate freely in main rotor rotation when you hold the housing S 4607 still If this is not the case turn the freewheel S 4448 over 2 2 Montage de la couronne 2 3 1 Montage de la roue libre Un consei...

Page 24: ...24 Baustufe Stage Stade 2 ...

Page 25: ... Baustufe 2 Stage 2 Stade 2 2 4 Montage Hauptrotorstrang 2 4 Fitting the main rotor train 2 4 Montage de l ensemble du rotor principal S3522 M 3 x 23 1x S0012 M 3 STOP 1x S0073 M 3 x 12 1x S0001 3 2 x 7 x 0 5 2x ...

Page 26: ...26 Baustufe Stage Stade 3 ...

Page 27: ...ut a paper strip spacer or similar Any slight initial stiffness will disappear after the first run When the helicopter is in use it is essential to check at regular intervals that this clearance is still present and correct it if necesssary 3 0 Montage de la transmission arrière À noter Installer la transmission du rotor arrière directement sur la couronne sans jeu et sans interposer de bandes de ...

Page 28: ...28 Baustufe Stage Stade 3 ...

Page 29: ... swashplate 3 2 Fitting the swashplate guide 3 3 Fitting the angel brackets 3 1 Montage du plateau cyclique 3 2 Montage du guide du plateau cyclique 3 3 Montage du support triangulaire S3037 M 3 x 40 1x S0012 M 3 STOP 1x S0001 3 2 x 7 x 0 5 2x S0012 M 3 STOP 2x S0030 M 3 x 8 6x S0001 3 2 x 7 x 0 5 8x S0015 M 4 STOP 1x S3198 M 3 x 14 2x ...

Page 30: ...30 Baustufe Stage Stade 3 G A ...

Page 31: ... fit the assembly to the angel brackets Use the 2 x 652 mm Ø steel pushrod G as a tool for inserting the skid connectors S3122 sketch A 3 4 Montage du train d atterissage L assemblage du montage du train d atterissage à patins terminé l ensemble est monté sur le support triangulaire Pour engager le raccord de patins S3122 utiliser la tringle G de Ø 2 x 652 mm Schéma A S0012 M 3 STOP 8x S0066 1x S0...

Page 32: ...32 Baustufe Stage Stade 4 ...

Page 33: ...ade 4 4 0 Montage Pitchkompensator 4 0 Fitting the collective pitch compensator 4 0 Montage du compensateur de pas S3198 M 3 x 14 2x S3370 M 2 5 x 8 2x 8x S4029 3 x 6 x 1 14x S0087 M 3 x 22 2x S4035 2x S3495 L 3 mm S1190 2x 17 5 mm L ...

Page 34: ...34 Baustufe Stage Stade 5 ...

Page 35: ... disc with large I D on the inside axial bearing disc with small I D on the outside If you wish to set harder rotor head damping you can fit additional shim washers S4205 underneath 5 0 Montage de la tête du rotor 5 1 Montage de l arbre des pales À noter Observer impérativement l ordre de montage des roulements axiaux S1551 Rondelle de palier axial avec grand perçage à l intérieur rondelle de pali...

Page 36: ...36 Baustufe Stage Stade 5 ...

Page 37: ...reater the influence of the stabiliser bar inclination on cyclic pitch response The result is a generally more responsive rotor head This variable set up facility allows you to adjust the rotor head mixing to suit your personal preferences 5 2 Mixage variable de la tête du rotor À noter Le schéma présente le réglage initial L incidence des pivots sphériques S 3495 est d autant plus importante qu i...

Page 38: ...38 Baustufe Stage Stade 5 S4029 3 x 6 x 1 8x S0012 M 3 STOP 1x 2x S3522 M 3 x 23 1x S0037 M 3 x 25 2x 4x 2x S3295 M 5 x 5 ...

Page 39: ... need the multi part linkage S3510 S3095 is used 5 4 Fitting the flybar paddles Note The paddles S1001 must be screwed onto the flybar by exactly the same amount This is best done by marking a point 20 mm from both ends of the flybar The paddles S1001 must be set exactly parallel to each other and plan o parallel to the controllevers S4890 Tip The set up gauge for flybar paddles S1368 is a very us...

Page 40: ...40 Baustufe Stage Stade 5 ...

Page 41: ...41 D GB F Baustufe 5 Stage 5 Stade 5 5 5 Montage Hauptrotorkopf 5 5 Fitting the main rotor head 5 5 Montage de la tête du rotor principal S0047 M 4 x 35 2x S0015 M 4 STOP 2x S0030 M 3 x 8 2x ...

Page 42: ...42 Baustufe Stage Stade 6 ...

Page 43: ...tail rotor linkage The actuating lever S 4334 is secured with a drop of cyano glue after final adjustment this eliminates any danger of it rotating 6 0 Montage du mécanisme du rotor arrière 6 1 Montage du carter d engrenages Régler le jeu axial à l aide de la bague de réglage S4679 Si nécessaire régler le jeu des pignons avec les rondelles calibrées S4364 6 2 Montage de l asservissement du rotor a...

Page 44: ...44 Baustufe Stage Stade 6 ...

Page 45: ...gs S3364 look at the correct sequence Axial bearing disc with large I D on the inside axial bearing disc with small I D on the outside 6 3 Montage du moyeu du rotor arrière et de la douille coulissante Observer impérativement l ordre de montage des roulements axiaux S3364 Rondelle de palier axial avec grand perçage à l intérieur rondelle de palier axial avec petit perçage tourné vers l extérieur B...

Page 46: ...46 Baustufe Stage Stade 7 ...

Page 47: ...gs S4086 onto the brackets Fix the 7 x 14 x 5 ballraces S4299 attached to the brackets S47481 to the bracket sleeves S4750 again using a little epoxy Caution take care to avoid adhesive getting into the ballraces S4299 Fit the coupling claws S4633 on the tubular drive shaft S4896 and secure them with the M2 x 10 cheesehead screws S0020 Lightly grease the coupling claws S4633 then oil the mating su...

Page 48: ...48 Baustufe Stage Stade 7 ...

Page 49: ...tabiliser and struts Apply the decor sheet transfers for the vertical and the horizontal stabilizer before fitting them 7 3 Assemblage de la flèche stabilisateur dérive et des étais Coller les autocollants de décoration du stabilisateur et de la dérive avant de les installer S0007 3 2 x 9 x 0 8 2x S0007 3 2 x 9 x 0 8 2x S0001 3 2 x 7 x 0 5 2x S0073 M 3 x 12 2x S0012 M 3 STOP 2x S0035 M 3 x 35 2x S...

Page 50: ...50 Baustufe Stage Stade 8 ...

Page 51: ...t Note If you are using an OS engine use a 5 16 flanged nut S4543 or a 1 4 flanged nut S4541 both of which are available separately 8 0 Montage du moteur support moteur À noter Avec un moteur OS il faut installer les écrous à épaulement 5 16 S4543 ou 1 4 S4541 à acquérir par ailleurs S0002 4 3 x 9 x 0 8 4x S3467 M 3 x 6 2x S0089 M 4 x 14 4x 1x 8 x 14 x 1 S4284 1x 2 x 9 8 S4269 S0001 3 2 x 7 x 0 5 ...

Page 52: ...52 Baustufe Stage Stade 8 ...

Page 53: ...the fueltank Tip You have set the belt tension correctly when the belt can be twisted through about 45 without great effort If the belt is too tight it will wander on the belt pulleys 8 2 Installing the remote glowplug connection Install the remote glowplug connecteion as shown 8 1 Installation du moteur support moteur et cloche d embrayage À noter Avant d installer l unité de motorisation raccord...

Page 54: ...Baustufe Stage Stade 9 54 ...

Page 55: ...ust not be under strain and cables must not be bent so tightly that they kink Servo set up Please allow plenty of time for carrying out the basic adjustments to your model helicopter Complete each step point for point as described and work as accurately as you can If your model helicopter is set up correctly in mechanical terms subsequent fine adjustment at the flying site will be much easier and ...

Page 56: ...56 Baustufe Stage Stade 9 S0097 M 2 x 6 1x S0000 2 2 x 5 x 0 3 6x S0010 M 2 6x 5x 6 mm S4407 0 ...

Page 57: ... to right hand Set all sticks and trims to centre Check that all servo travels are at 100 Switch off all trim memories and user programmable mixers Program the throttle trim to idle trim ATL trim active only at idle Remove the output discs from all the servos Switch on the receiving system Use Loctite on all the ball link retaining screws 9 2 Servo arm installation Tip Most makes of servo are fitt...

Page 58: ...58 Baustufe Stage Stade 9 S1190 24x 17 5 mm ...

Page 59: ...rvo travel electronically where possible symmetrically Servo set up for roll axis and pitch axis servos Select output discs or levers to allow the stated lever length 28 mm 9 3 Fitting the swashplate linkage Tip If you find that the ball links are stiff to move when pushed onto the balls you can free them up by gently squeezing the links using pointed nose pliers The more free moving the linkage t...

Page 60: ...60 Baustufe Stage Stade 9 2 X ...

Page 61: ...avel of the carburettor arm must be symmetrical and at its centre point stick centre position it should be parallel to the servo output arm 9 7 Installing the sensor finger Note If you are using a speed regulator the sensor finger S4821 can be attached to the two holes in the right hand upper side frame 9 8 Fitting the ball end bolts for the collective pitch servo retaining rod 9 6 Montage de la t...

Page 62: ...62 Baustufe Stage Stade 9 ...

Page 63: ...ghten the tail rotor blades to the point where they are still just free to swivel but do not collapse under their own weight The tail rotor blades need to be free to swivel both to avoid vibration and damage due to momentary ground contact 9 9 Montage de la tringlerie arrière guide tringle et pales du rotor arrière 9 91 Montage de la tringlerie arrière À noter Les pales du rotor de queue non compr...

Page 64: ...64 Baustufe Stage Stade 9 10 S0039 M 3 x 10 4x S1005 PT 2 5 x 6 5 6x S0007 3 2 x 9 x 0 8 4x S0012 M 3 STOP 4x S0001 3 2 x 7 x 0 5 8x S0030 M 3 x 8 4x S1036 ...

Page 65: ...ellettes Contrôle de l efficacité du gyroscope régler le gyroscope sur sensibilité maximale Faire tourner la flèche brièvement vers la droite le nez de l appareil se déplace vers la gauche La pale du rotor arrière supérieure rabattue vers l intérieur doit se déplacer avec sa pointe vers la flèche Si nécessaire inverser le sens d intervention du gyroscope ou retourner le gyroscope à l envers s il n...

Page 66: ...66 Baustufe Stage Stade 11 ...

Page 67: ...inenhaube kleben 11 Canopy Cut the holes for the canopy retainers as shown in the drawing Cut out the decals S4849 and apply them to the canopy 11 Verrière de cabine Réaliser les perçages pour la fixation de la verrière selon les indications du schéma Découper le feuillet de décoration S4849 et coller la décoration sur la verrière de cabine 2x M 3 x 30 S0038 ...

Page 68: ...68 Baustufe Stage Stade 12 A ...

Page 69: ...d will now be suspended freely and the lighter blade will rise The next step is to add pieces of coloured film supplied to the lighter blade until both the total weight and the blade s C G are the same as those of the heavier blade This is the procedure Mark the position of the heavier blade s C G on the lighter blade If the second marked point is further towards the blade tip than the established...

Page 70: ...cking The first time you operate the model it is essential to check blade tracking Caution Always keep a safe distance away from the spinning rotor min 6 m Start the motor and allow the rotor to spin up so that you can check blade tracking Look along the rotor plane and check the height of the blade tips If the blade tips are at different heights with the main rotor turning at hovering speed eithe...

Page 71: ...rds the collective pitch centre point If the machine lifts off before the stick reaches the centre point reduce the value for the centre point of the throttle curve Throttle curve 1 If the machine does not lift off until the stick goes past the centre point increase the value for the centre point of the throttle curve Throttle curve 2 The next step is to adjust the collective pitch maximum setting...

Page 72: ...tourne pas autour de son axe vertical lorsqu il prend de l altitude ou lorsqu il descend Cette rotation non souhaitée est induite par la variation du couple provoqué par les pales du rotor principal Condition préalable le modèle est parfaitement au neutre lorsqu il est en vol stationnaire c est à dire qu en sustentation il ne tend pas à tourner autour de son axe vertical Programmer la courbe des g...

Page 73: ... touches down the pilot exploits the kinetic energy in the spinning rotor to flare the model out for a soft landing Standard values are Hold Pos approx 10 idle pitch max 100 pitch min 100 Tail rotor 0 pitch All the stated values are just starting points and you will have to establish the optimum settings in your own test flying programme Important After the first flying session it is essential to ...

Page 74: ...Hauptrotorwelle im Bereich von Taumelscheibe Heckrotorwelle im Bereich des Heckrotorschiebestückes Hauptgetriebe Noch ein Tip zum Schluß Auf die Hilfe eines erfahrenen und guten Heli Fliegers sollten Sie nie verzichten Viele Dinge erklären sich fast von selbst wenn man auf die Erfahrung eines kompetenten Heli Fliegers zurückgreifen kann Main rotor shaft in the swashplate area Tail rotor shaft in t...

Page 75: ...75 Check List Datum Flug Bemerkungen Nachflugkontrolle Date Flight Notes After Flight Check Date Vol A noter Contrôle après vol ...

Page 76: ...hmigung der robbe Modellsport GmbH Co KG Errors and omissions excepted Modifications reserved Copyright robbe Modellsport 2002 Copying and re printing in whole or in part only with prior written approval of robbe Modellsport GmbH Co KG Sous réserve de d erreur et de modification technique Copyright robbe Modellsport 2002 Copie et reproduction même d extraits interdites sans autorisation écrite exp...

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