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Seek Assistance

If you are new to R/C we suggest you find an experienced pilot to check out your aircraft and help you with 
the first few flights.This will help prevent damage to your model and will speed up the learning process 
and making your R/C experience all the more enjoyable. You can contact local R/C clubs or your dealer 
to obtain the names of experienced R/C pilots who would be willingto help you with your first few flights.
Although this is an ARF (Almost-Ready-to-Fly) kit, it does have some construction features that can be 
challenging to the less experienced modeler. If you encounter difficulty in any construction sequence, 
please feel free to contact one of our technicians, we stand ready to provide any assistance we can. 
Contact us at:

E

-

Mail: [email protected]

Copyright

 

2009

 

Techonehobby

 

Http

:

//

www

.

techonehobby

.

com

TM

C

Balance Point

The Center of Gravity (C/G or Balance Point) is 2

.

95" (75mm) 

from the leading edge of the  wing, measured at the center of 
the wing.
WARNING For test flying and general sport flying, we suggest 
you balance the airplane at the C/G recommended above. For 
3D flying, you may want to experiment moving the C/G back in 
small increments until you're satisfied with the result.

Control

 

throws

Sport Flying
Ailerons: 37

.

2mm

(

1

.

46

")

Up

 

and

 

Down

Elevator: 29

.

2mm

(

1

.

15

")

Up

 

and

 

Down

Rudder: 44mm

(

1

.

73

")

Right

 

and

 

Left

3D Flying
Ailerons: 102

.

3mm

(

4

.

03

")

Up

 

and

 

Down

Elevator: 87

.

6mm

(

3

.

45

")

Up

 

and

 

Down

Rudder: 132mm

(

5

.

20

")

Right

 

and

 

Left

The

 

control

 

throws

 

are

 

measured

 

from

 

the

 

widest

 

point

 

of

 

the

 

control

 

surfaces

Exponential

Sport Flying
Ailerons: 20%
Elevator: 20%
Rudder: 20%
3D Flying
Ailerons: 45% - 55%
Elevator: 45% - 60%
Rudder: 45% - 60%
Exponential softens the response of the control 
surfaces around neutral stick. This makes the airplane 
easier to control while using such large control throws. 
The Exponential values shown are given as a percent. 
Please note that different brands of radio control 
systems may call for + or - Expo. Please check your 
transmitter's owners manual for more info.

-

7

-

Motor Thrust

To ensure great flight performance and to be able 
to trim your airplane properly, it is critical that you 
adjust the motor thrust as described. We suggest 
that you add 2 degrees of down-thrust and 1 
degrees of right-thrust. This can be achieved by 
adding a washer or two behind the top and right 
side of the motor (between the motor and the 
firewall). When set properly, the trim for the 
elevator and the rudder should be neutral. Fine-
tune the down-thrust and right-thrust until this trim 
is achieved.

Made

 

in

 

China

Содержание Yak54-F3P

Страница 1: ...u for purchasing theYak54 F3P TheYak54 F3PARF has super slow flight responsiveness so you can fly high alpha 3D with authority Its carbon fiber reinforcedYak54 F3P construction provides the solid prec...

Страница 2: ...rs on other places Install the doubler for the landing gear Cut proper length of carbon fiber rods then install them into corresponding round doublers Note The fuselage side board should be perpendicu...

Страница 3: ...s P Velcro Q Heat Shrink Tubing R Doublers for Landing Gears S Servo Arms T Screws U Plywood Motor Mount Kit Contents Glue 2pcs carbon strips on the front of the wings with some foam friendly C A Use...

Страница 4: ...th 3M magic tape Install the wing fences and fix as shown in the picture Install the motor mount and fix as shown in the picture Fix the foam doublers on the fuselage Note Keep the fuselage and wing v...

Страница 5: ...o elevator servo rudder servo Servo and ServoArm Fix the servo arm with some C A Install aileron servo and fix with some C A Install elevator servo and fix with some C A Install rudder servo and fix w...

Страница 6: ...ntrol horns with some C A Install the push rods to connect the aileron servo and control horns Fix the rudder control horns with some C A Fix the elevator control horns with some C A Link the servos a...

Страница 7: ...ers between the motor mount and the firewall Control System Install the motor Fix the wheel covers with some foam friendly C A Mount your ESC to the fuselage using one piece of velcro Use one piece of...

Страница 8: ...small increments until you re satisfied with the result Control throws Sport Flying Ailerons 37 2mm 1 46 Up and Down Elevator 29 2mm 1 15 Up and Down Rudder 44mm 1 73 Right and Left 3D Flying Ailerons...

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