Instruction Manual Specifications are subjected to change without notice due to product continuous improvements.
Page 3
The Wargo Signature Yak 55 is the realization of my goal to have the perfect 3D and aero- batic training aircraft. I have dedicated a lot of my ying career to teaching 3D aerobatics and helping pilots learn how to become better pilots. I have also dedicated myself to trying to develop the ideal transition and training 3D plane.
Flying Weight: 690 – 760 grams (with battery) Battery: 11.1V 3S 1300 – 1800 mAh Motor: Turnigy Aerodrive SK3 - 3530-1150kv Li-Po 25C Brushless Outrunner Motor or HobbyKing Donkey ST3007-1100kv Brushless Motor ESC: Aerostar 30A Electronic Speed Controller with 2A BEC (2~4S)
Page 6
Fit the fiberglass servo extension arm onto the nylon servo arm with screws provided We will make the right wing first. Insert the aileron Apply CA glue to the servo mount. servo and servo mount to the pre-cut servo slot. Ensure those servo wires are properly organised during the installation.
Page 7
Cut a slot on the aileron strip which is perpendicular to Glue the control horn as shown. Attach the “Z-bend” the servo arm with a hobby knife as picture shown. pushrod to the control horn and lock it with the pushrod connector.
Page 8
Install rudder servo with servo mount on the rear part Cut a slot for the elevator control horn as shown . of the fuselage as shown. Trail fit the elevator onto the fuselage. Ensure it is straight Install “Z-bend” pushrod to the control horn and lock it and level to the fuselage and main wing.
Page 9
Glue the rudder in place as shown. Use the same technique as shown above to prepare the control horn installation on the rudder. Apply CA glue to the rudder horn. Install “Z-bend” pushrod as shown and lock it with the pushrod connector.
Page 10
Install the landing gear on the gear mount. There are two ways to fix the wings onto the fuselage. 1. Connect the wings with two rubber bands as shown in picture #25. You can remove the wings during transportation and for easy storage. 2.
Page 11
C of G: 110-130mm from wing leading edge. 110-130mm Travel Settings: Each Flight control must be set to its physical limits. This means as far as it will go, but no farther than it has to. You set this by selecting the servo, fully deflect the surface with the transmitter, then increase (or occasionally decrease) the percentage to where the flight surface will not travel any further.
Need help?
Do you have a question about the WARGO YAK55 and is the answer not in the manual?
Questions and answers