Extreme Flight YAK-55SP-Electric Скачать руководство пользователя страница 7

11.  Using the lines you have drawn as a reference, use your hobby knife or a fine tipped solder-
ing iron to open 4 small holes in the covering on each side of the fuselage at the vertical cross
member.  Use medium CA to glue the pushrod guides to the vertical cross member.  Use the
picture below for reference.

12.  Repeat this procedure on the other side of the fuselage for the rudder pushrod.
13.  Re-install the wing and horizontal stab into fuselage.  Use a 1/16th” twist drill bit to drill
through the fuselage at the four wing mounting tabs and the two stab mounting tabs.  Glue the 4
plastic wing screw retainers to the fuselage with medium CA.

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Содержание YAK-55SP-Electric

Страница 1: ...YAK 55SP Electric ARF Instruction Manual Copyright 2004 Extreme Flight RC ...

Страница 2: ...tests imaginable and have not experienced any control surface flutter Proper servo selection and linkage set up is absolutely essential Inadequate servos or improper linkage set up may result in flutter and possibly the complete destruction of your air craft If you are not experienced in this type of linkage set up or have questions regarding servo choices please contact us It is your responsibili...

Страница 3: ...e the Thunder Power 1320 mah pack Connectors for attaching the battery to the ESC we use the JST style connector Wing assembly 1 Use a 11 hobby blade to remove the covering from the 4 servo holes in the wing two on top and two on the bottom 2 Using the manufacturer s supplied hardware mount 4 servos into the wing with the ouput splines to the rear again two on the top and two on the bottom 3 ...

Страница 4: ...or assembly As you did on the aileron remove the covering from the rectangular holes in the stab and elevator two on the bottom of the stab one on the top of the elevator Use medium CA to glue the laser cut control horn into the TOP of the elevator making sure it is perpendicular to the elevator Glue the two stabilizer retention tabs into the BOTTOM of the stab It is critical that these two tabs a...

Страница 5: ...t on the LEFT side 6 Use a sharp 11 hobby blade to make two slots in the leading edge of the rudder and two corresponding slots in the rear post of the fuselage One slot should be approximately 1 4 from the bottom of the rudder the other approximately 1 4 below the counter balance Use the two supplied CA hinges to attach the rudder to the rear of the fuselage Use thin CA to secure the hinges 5 ...

Страница 6: ...e elevator to clear the rear post allowing uninhibited movement of the elevator Slide the wing forward so that the leading edge touches the front of the wing slot 9 Using a straight edge and an indelible ink marker draw a line on the side of the fuselage from the servo horn on the servo in the top of the wing to the elevator horn Do the same on the other side for the rudder Remove the wing and sta...

Страница 7: ...ue the pushrod guides to the vertical cross member Use the picture below for reference 12 Repeat this procedure on the other side of the fuselage for the rudder pushrod 13 Re install the wing and horizontal stab into fuselage Use a 1 16th twist drill bit to drill through the fuselage at the four wing mounting tabs and the two stab mounting tabs Glue the 4 plastic wing screw retainers to the fusela...

Страница 8: ...tic wing screw retainers that you just glued in place in the previous step 15 Repeat this step for the stab although we do not use a plastic screw retainer for these screws You may want to wick a drop of thin CA into the two holes in the fuselage before inserting the two stab retaining screws 16 Use a sharp 11 hobby knife to remove the covering from the gearbox slot at the front of the fuselage 8 ...

Страница 9: ...le drop of medium CA to glue the wedge to the front of the fuselage This will provide you with a small amount of right thrust to counteract the spiral slipstream effect Just use a small drop of glue directly on the covering as you may wish to remove the wedge to alter the amount of right thrust as you trim your Yak or if you change prop sizes 9 ...

Страница 10: ... from the top the motor gearbox should be angled to the right by about 2 degrees Drill 2 1 16th holes through the gearbox and into the mounting beam Insert the 2 woodscrews with the large heads into these holes and tighten until snug 21 Use your 11 blade to open the landing gear slot on the bottom front of the fuselage 10 ...

Страница 11: ...ic wheel retainer with a drop of CA A few words about the landing gear If you fly from a grass field we highly recommend that you leave the landing gear off of the Yak It is better to slide the plane in on its belly in the grass The landng gear tend to get caught in the grass and cause the plane to flip over Save the landing gear for indoor flying from a smooth surface 11 ...

Страница 12: ...le connector from the ESC into the throttle port on the receiver Install the receiver into the wing cavity using your preferred method to secure it We use Velcro or double sided tape Use the piece of clear cov ering from the hardware package to cover the hole in the bottom of the wing Make sure to cut a small hole to allow the lead for the ESC You may choose to mount the on off switch of the ESC i...

Страница 13: ...27 Glue a strip of Velcro to the back of your battery and mount as shown 28 Drill a small hole in the rear bottom of the fusleage and install the pre bent wire tail skid Secure with a drop of CA 13 ...

Страница 14: ...lywood rings Secure with a drop of CA Use this same process for both the elevator and rudder 30 Use the 2 shorter pushrods for the aileron linkages and use the same procedure as outlined above This concludes the assembly process Please be sure to read the additional document which includes directions for the ESC Please note that the default settings for the speed controller are the ideal settings ...

Страница 15: ...0 degrees low rate Maximum deflection possible for high rate Rudder 15 degrees low rate Maximum deflection possible for high rate Ailerons 10 degrees low rate Maximum deflection possible for high rate I recommend that you use a fair amount of exponential for your high rate settings to soften the feel around neutral stick position My preference is 65 on elevator 75 on aileron and 80 on rudder These...

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