Tech One Yak54 EPP Instruction Manual Download Page 3

4.Connect the servo extension wire with the servo wire

5.Use  the  hobby  knife  to  cut  a  10mm  depth  slot  ,  make 
sure the servo wire to reach the receiver location .

6.As the picture shown , insert the servo wire into the pre-
cut slot . 

7.Use  the  same  method  to  install  the  elevator  servo  as 
installing the rudder servo . 

8.Install the left aileron servo.

9.Use the same method to install the right aileron servo.

10.Pls use a hobby knife to cut a slot which is vertical to 
the servo arm , so that can install the servo control horn 
easily . 

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Summary of Contents for Yak54 EPP

Page 1: ... of EPP YAK54 is between 8 to 15 minutes it depends on the flying figures The model is able to torque roll and then after giving more gas to rise verticaly up looping in knife flight and all aerobatic figures It is very easy to land with the model you are able to do it into your hand if you want like with handlaunch glider Product Specifications Fuselage length 925mm 36 4in Wingspan 900mm 35 4in F...

Page 2: ...3 Elevator stabilizer 1pcs 4 Landing gear 1pcs 5 Wheel 2 pcs 6 Extension arm 2pcs 7 Pushrod connector 4pcs 8 Screw 3 10 4 pcs 9 Screw 2 3 2 pcs 10 Wheel pants 2pcs 11 Plywood control horn 4pcs 12 Bracing 1pcs 13 Z Bend 1 2 mm 220mm 4pcs 14 Carbon rod 1 3mm 190mm 2pcs 15 Baldachin 4pcs The items below are required for assembly 1 Set the servo mount on the servo 2 Glue the rudder servo mount on to t...

Page 3: ...s the picture shown insert the servo wire into the pre cut slot 7 Use the same method to install the elevator servo as installing the rudder servo 8 Install the left aileron servo 9 Use the same method to install the right aileron servo 10 Pls use a hobby knife to cut a slot which is vertical to the servo arm so that can install the servo control horn easily 2 ...

Page 4: ...Z Bend tighten the screws by using the screwdriver 15 Use the pinchers to cut off the superfluous steel wire 16 At the junction of the receiver and wing location cut a hole convenient for the aileron servo wire pass through easily 17 Connect the left and right wing with 3 x 100 mm carbon rod insert it into the wing slot 18 Thread the servo wire through the hole till the receiver location 3 ...

Page 5: ...es of the joint of the wing and fuselage by using CA C D C D 90 21 Insert the horizontal stabilizer into the fuselage slot using CA glue 22 Use a knife to cut a slot as the picture shown 23 Glue the control horn using CA 24 Glue the vertical stabilizer onto the fuselage 4 ...

Page 6: ...re onto the pushrod connector and then tighten the screw with screwdriver 30 Center the rudder and elevator and then tighten the servo arm 31 Glue 2pcs of 1 3mm 190mm carbon rods onto the back of the horizontal stabilizer and the both sides of the under of thefuselage To avoid the twisting of the horizontal stabilizer 32 Use a knife to cut a slot under the fuselage 33 Glue the tail wheel set into ...

Page 7: ... Install the ESC on the right of the fuselage hole and then tighten them with the band 38 Use the knife to cut off the superfluous band 39 Install the lipo battery pack and then fix them with velcro 40 There is a receiver location under the wing connect the servo and ESC wire to the receiver And then insert the receiver into the slot 41 Fix the propeller with O ring 6 ...

Page 8: ...ur careful assembly While assembly the flying weight is really critical to the flight performance and will be affected by adding weight so you should reduce any unnecessary weight while assembly Then you ll get the best flying performance 7 ...

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