CYmodel CY8069C User manual

Wing Span:3100 mm (122 in)
2
Wing Area:115 dm (1790sq.in)
Total Length: 2160 mm (85 in)
Flying Weight: 11kg
Engine : 80-100cc gas engine
Radio : 5channels ,8servos
SAFETY PRECAUTIONS
This radio control model is not a toy!
lFirst-time buildersshould seekadvice frompeople havingbuilding
experience inorder toassemble themodel correctlyand toproduce
its performanceto fullextent. ,
lAssemble thiskit onlyin placesout ofchildrens reach!
lTakeenough safetyprecautions priorto operatingthis model.
,
You areresponsible forthis models assemblyand safeoperation!
lAlways keepthis instructionmanual readyat handfor quick
reference,even aftercompleting theassembly.
lCould causeserious injuryor evendeath
SPECIFICATION
Cessna bird dog
ALMOST - READY - TO - FLYALMOST - READY - TO - FLY
Before commencing assembly,please read these instructions thoroughly.
Thank you for choosing CYmodel
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Instruction Manual
Item Nr: CY8069C

REQUIRED FOR OPERATION (Purchase separately)REQUIRED FOR OPERATION (Purchase separately)REQUIRED FOR OPERATION (Purchase separately)REQUIRED FOR OPERATION (Purchase separately)
TOOLS REQUIRED ( Purchase separately)TOOLS REQUIRED ( Purchase separately)TOOLS REQUIRED ( Purchase separately)TOOLS REQUIRED ( Purchase separately)
BEFOREYOUBEGINBEFOREYOUBEGINBEFOREYOUBEGINBEFOREYOUBEGIN
SharpHobbyKnife Phillips Screw Driver Awl
NeedleNosePliers Wire Cutters Scissors
Read through the manual before you begin ,so you will have an overall idea of what to do.
Check all parts .if you find any defective or missing parts .contact your local dealer.
Symbols used throughout this instruction manual,comprise.
111
222
333
.
.
Warning!
!
Do not overlook this symbol.
Aminimum 5channel radio for airplanes (with 8servos).
And dry batteries.
CAUTION: Only use a minimum 5channel radio for
airplanes! (No other radio may be used!)
!
12 AA-size Batteries
Aminimum 8 channel
transmitter for airplanes.
For handing the radio properly.refer to its instruction manual.
Engine and Muffler
Purchase a propeller that
will match your engine
Silicone Tube Fuel Filter
required for engine starting Glow engine fuel only.
WARNING: Normal gasoline cannot
be used with glow engines.
!
Fuel Pump Plug Wrench
Glue
Instant glue
Epoxy Glue
Other equipment for enhancing
airplane operation & perormance
12VBattery (for starter)
Engine Starter
BBBB
22
Cut off shaded portion.
Ensure smooth non-binding
movement while assembling.
Must be purchased
separately!
Pay close attention
here!
Drill holes with the specified
Diameter(here:2mm)
Assemble left and right
Sides the same way.
Apply instant glue
(CA glue,super glue).
Apply epoxy glue.
Cut off excess.
502
C.AC.A
LL
RR
AB2mm2mm
99
44
11
77
66
55
88
Muffler Ignition
Model Airplaneengine:80-100ccgasengine
Receiver
22
Battery (need 2)
33
Servo(need 8 servos )
remote control
Switch (need 2)
AA
26X10----28X10
26X12----28X12

!
3
2
Glue the hinges to the aileron
14
3
Glue the aileron and flap to the main
wing with AB glue
Install the flap and aileron servo
Secure the servo , install the nylon horn
and connect the linkage
Accessory list for this page.
Aileron
Hinge
Hinge
LL
RR
FlapAileron
- - - - - - 8
- - - - - -12
Make sure hingesare
mounted in thesame line
AB
Flap
AB
LL
RR
Bottom view
Securely glue together. If comingoff duringflights,you'll
lose control ofyour airplane whichleads to accidents!
Warning!Warning!
Flap Aileron
Tailing edge
Aileron
4mm
AB
Rod adjuster
Connecting rod head
3X30mm screw
2X8mm screw - - - - - 4
- - - - - 2
- - - - - 6
- - - - - 4
2.5X85mm rod
- - - - - 2
HORN
- - - - - 2
- - - - - 2
4X30 Screw
- - - - - 2
3mm3mm
2.3X10mm Tp screw
- - - - - 8
Servo line
LL
RR
Aileron and flap
LL
RR
5
Rod adjuster
Connecting rod head
3X30mm screw
2X8mm screw - - - - - 4
- - - - - 2
- - - - - 6
- - - - - 4
2.5X85mm rod
- - - - - 2
HORN
- - - - - 2
- - - - - 2
4X30 Screw
- - - - - 2
2.3X10mm Tp screw
- - - - - 8
Hinge
Hinge
- - - - - - 8
- - - - - -12
Rod adjuster
Connecting rod head
3X30mm screw
2X8mm screw
- - - - - 8
- - - - - 4
- - - - - 12
- - - - - 8 2.5X85mm rod
- - - - - 4
HORN
- - - - - 4
- - - - - 4
4X30 Screw
- - - - - 4
2.3X10mm Tp screw
- - - - - 16
Servo line
3mm3mm
LL
RR
WithAB instant glue
Secure the servo , install the nylon horn
and connect the linkage

!
8
710
999
44
6
Accessory list for this page.
Install the wings to the fuselage
Hinge
-----8
Securely glue together
,if coming off during flights.
Youlose control of your airplane
whichleads toaccidents!
A,
A
B,
B
C,
C
=
=
=
Assembly the stabilizer carefully to the fuselage
Assembly of the stabilizer
Glue the elevator to the stabilizer byAB and epoxy
8mm nylon nut8mm nylon nut
- - - - 4- - - - 4
25X1175mm tube25X1175mm tube
12X715mm tube12X715mm tube
3X16mm Screw
3mm washer
- - - - 4
- - - - 4
Main wing
BA
8mm nylon nut
- - - - 4
BA
3X16mm Screw
3mm washer
- - - - 4
- - - - 4
Hinge
- - - - -8

!
13
12 15
14
11
Accessory list for this page.
Install the rudder to the fuselage
Install the support to the stabilizer
- - - - - - 4
M5X50mm Screw
- - - - 2
- - - - 4
BA
Hinge
- - - - -3
3X12mm Screw
- - - - 2
3X12mm Screw
- - - - 2
M5X25mm Screw
- - - - 4
M5X65mm Screw
- - - - 1
M5 Lock Nut
5mm washer
5
Instal the main landing gear
Install the servo,install the nylon
horn and connect linkage
Rod adjuster
Connectingrod head
3X25mm Screw
- - - - 2
- - - - 2
Horn
- - - - 4
- - - - 3
2X8mm Screw
- - - - 4
1500mm steel wire
Rod
- - - - 3
- - - - 2
- - - - 4
4X30mm Screw
- - - - - - 2
Rod adjuster
Connectingrod head
3X20mm Screw
- - - - 2
- - - - 2
Horn
2.5X125mm Rod
- - - - 2
- - - - 4
- - - - 2
- - - - 6
2X8mm Screw
- - - - 4
4X30mm Screw
- - - - - - 2
Install the servo,install the nylon
horn and connect linkage
Aluminium tube
- - - - - - 4
3mm Lock Nut
Rod adjuster
3X25mm Screw
- - - - 8
- - - - 3
2X8mm Screw
- - - - 8
1500mm steel wire
Rod
- - - - 3
- - - - 2
- - - - 4
4X30mm Screw
- - - - - - 2
Aluminium tube
- - - - - - 4
3mm Lock Nut
Connectingrod head
3X20mm Screw
- - - - 4
- - - - 4
Horn
2.5X125mm Rod
- - - - 2
- - - - 2
- - - - 6
Hinge
- - - - -3 - - - - - - 4
M5X50mm Screw
- - - - 2
- - - - 4
M5X25mm Screw
- - - - 4
M5X65mm Screw
- - - - 1
M5 Lock Nut
5mm washer
3X12mm Screw
- - - - 2
3X12mm Screw
- - - - 2

!
18
17 20
19
6
16
Accessory list for this page.
Install the engine
Assembly of the fuel tank
Assembly the fuel tank and battery to
appropriate position
Fuel tank
1.8X550mm Rod
- - - - - - 1
Linkage Stopper
2mm Nut
- - - - 1
- - - - 1
3X3mm Screw
- - - - - - 1
After confirming the
position(see front of
fuel tank).
Insert and tighten
the screw.
Throttle servo
Receiver
Battery
Assembly of the tail wheel
Install tail wheel to fuselage
- - - - 1
- - - - 2
3.2mm Collar
3.2mm Nylon Collar
3X3mm Screw
- - - - 3
- - - - 3
6X9 screw - - - - 1
- - - - 1
M3X20 Tp screw
3.2mm Rocker
- - - - - 1
6mm nut
1500mm steel wire
- - - - 2 Aluminium tube
- - - - - 4
- - - - 1
- - - - 2
3.2mm Collar
3.2mm Nylon Collar
3X3mm Screw
- - - - 3
- - - - 3
6X9 screw
- - - - 1
- - - - 1
M3X20Tp screw
3.2mm Rocker
- - - - - 1
6mm nut
1500mm steel wire
- - - - 2
Aluminium tube
- - - - - 4
1.8X550mm Rod
- - - - - - 1
Linkage Stopper
2mm Nut
- - - - 1
- - - - 1
3X3mm Screw
- - - - - - 1

!
23
22 25
24
77
21
Accessory list for this page.
2.3X10mm Tp Screw
- - - - 4
Glue the door to the fuselage
with AB glue
Install the windowInstall the window
Here , install the servo
Glue the hings to the door
BA
- - - - - - 1
Spring bolt
Hinge
- - - - - - 2
502
C.AC.A
BA
Hinge
- - - - - - 4
BA
Glue the hings to the door
Glue the door to the fuselage
with AB glue
- - - - - - 1
Spring bolt
Hinge
- - - - - - 6
2.3X10mm Tp Screw
- - - - 4

The light line
light
!
28
27 30
29
8
26
Accessory list for this page.
Install the cowl
Radio Equipment
Install the front canopy
2.3X10mm Tp Screw
- - - - 4
2.3X10mm Tp Screw
- - - - 4
Cut away the surplus pats of canopy
Carefully along the shaded line
Cut away the surplus pats of canopy
Carefully along the shaded line
Blcak line
Red line
1.5V 1.5V
Battery
Install the light
2.3X10mm Tp Screw
- - - - 4
Install the cover
2.3X10mm Tp Screw
- - - - 12
3X12mm Screw
- - - - 4
3mm washer
- - - - 4
3mm rubber band
- - - - 4
3X12mm Screw
- - - - 4
3mm washer
- - - - 4
3mm rubber band
- - - - 4
After install the light
Install the PVC cover

33
32
5
34
Side view
ELEVATOR
Adjust the travel of each control surface to the
values in the diagrams.
These values fit general flight capabilities.
Readjust according to your needs and flight level.
Top view
31
AILERON
Adjustment.
Top view
Adjust the travel of each control surface to the
values in the diagrams.
These values fit general flight capabilities.
Readjust according to your needs and flight level.
9
Adjustment.
Never fly before checking the Cg srequired position.
In order to obtain the CG specified ,reposition the
receiver and battery.
NEVER fly the model
without well balancing.
Warning!
!
CG
Side view
Rudder
Adjust the travel of each control surface to the
values in the diagrams.
These values fit general flight capabilities.
Readjust according to your needs and flight level.
Top view
140-150mm140-150mm
Adjustment
Adjustment.
Side view
Flap
65
65
65
115
115
5
5