H-KING Piper J-3 Cub V2.0 User manual

Specification Suggested Equipment
Suggested
4
or more
asoline
lightweight design which gives it good low-speed handling properties and short-field performance.
many of these beloved airplanes are still around today.
Historical Background
the note at the end of the manual.

This product should not be considered a toy, but rather a complicated and sophisticated flying model. Your safety depends
on how you use and fly it, if not correctly operated it could cause injury to you or your family members. Children must be
accompanied by an adult at all times if operating this product. Not suitable for children under the age of 14. THIS IS NOT A
TOY.
s
problems.
Always turn on the receiver last after turning on the transmitter and shut off the receiver first before turning off the transmitter.
an
structural strength where necessary.
ease wear
goggles or dust-proof clothes when needed.
you may not receive the glue that appears in the list. Please understand and purchase this separately.
SAFETY PRECAUTIONS
and
pulls forward.
.
the battery according to your battery
manufacturers instructions.
is model uses a servo for each aileron and one each for rudder and elevator. A simple 4ch transmitter can be used with
a Y lead for the ailerons or you can use a more sophisticated computer radio with mixing etc.
When the power system and transmitter-receiver device are set up and used for the first time you may need to set the
throttle range of the ESC. Please refer to the ESC manufacturers instruction leaflet on how to set this.
PRE-FLIGHT CHECKS

KIT
F37-1
F36-3
F36-4
F36-2
Tools required
01 Assemble the Fuselage
01-1
1
fuselage side
F0-3
F36-4
Align
F37-1
F36-4
01-3 01-4
P2
P3
P4
P5 P6
P7 P8
P9 P10
P18
P19
P20
P21
P22
P11
P12
P13
P14 P15 P16 P17
P1
Please sand all parts before
Align
Align Align
Align

F29
F10
F11
F28
F17
F27
F26
2
F19
F19-1
F23
Fiberglass
Please blind nut faces into the
fuselage
F18
F21
F21
F22
01-5
01-5.1
01-5.2
01-5.3
01-5.4
01-6
01-7
01-3
01-4
Assemble the finished fuselage sides
that were built
install the inner balsa strip for
Paulownia strip
to actual length
Blind nuts
Blind nuts
blind nut is installed as shown in
the picture wrong
side as this will
Balsa strip
to actual length

01-8
01-9
01-11
01-12
01-13
01-14 01-15
01-16
01-17
01-10
B
3
Glue

02 Assemble the Main Wing
P12
P12
P11
P11
01-18 01-19
01-20
P14
Blind
Pay attention to the direction
of the blind nuts
P19 P21
P5
01-21 n
4
#
#

5
T13
a
b c
03
03-1 03-2
03-3
03-4 03-5
A has been drilled
into the end of each T13 part.
Glue parts T13 to the vertical
stabilizer and to each elevator half at
the points A,B and C as shown.
both halves do lie flat.
intermediate strut brace fixing
#
Assemble the horizontal and vertical

6
in
the positions shown. nsert the s
03-6
03-7
04 Assemble the horizontal and vertical tail wheel to the fuselage
04-1 04-2
onto the tailwheel wire
then feed the wire
Bend the steel wire
the tailwheel and
secure with a wheel
collar.
04-4
04-504-3 P13
wheel collar
the rudder as shown.
all
Horizontal
P22
Insert the elevator
into the rear of the
fuselage as shown
and glue the
elevator joining rod
into position.

05 Assemble the Landing Gear
S
P18
P18
P20
P17
P17
P6
06
P7
P7
06-1
05-1 05-2
05-3 05-4
04-6 04-7
04-8
Outside
Outside
Inside
Inside
. See note at end of manual.
Vertical Tail
P22
P22
7

Sand to
Sectional
view
P2
P2
06-3 06-4
06-5
06-6
P9
P15
.
Install the wing struts
Install the servo inside the wing
06-2
06-7
8

07 Install servos and pushrods inside the fuselage
is after the steel
wire rod and the servo arms
Glue
P7
P7P7
If fitting an I.C. motor then see
the steps below for a different
servo arrangement.
9

08 Install the motor mount and electric/IC motor
on the other side
10

09 Set and Adjust
C.G
For initial flights we recommend you
balance the model on the 85mm mark to
make it more docile. Once you have flown
it a few times you can then move it back
slightly if you wish, this will make the flying
characteristics more agile.
11

10 Install the scale parts
RudderElevator
Aileron
:
Install the scale engine parts
OPTIONAL
12
C of G:

13
Wiring Diagram for RC Equipment (Electric powered only)
Wiring Diagram for RC Equipment (IC Engine only)
RX
Engine
Throttle

ElevatorAileronRudder
to the right
to the left
Rudder stick to the right
Rudder stick to the left
Note:
This instruction manual shows the construction of the wooden airframe and
the installation of the RC equipment. Prior to complete assembly we
recommend that each component is covered separately first with the iron on
covering of your choice. So this is before all the control surfaces are finally
hinged, before the tail parts are glued in place etc etc. This will make the
covering very much easier and will also help with the final assembly.
14
SIDE VIEW
SIDE VIEW
FRONT VIEW
FRONT VIEW
FRONT VIEW
FRONT VIEW