BigPlanes CY8027 User manual

Before commencing assembly,please read these instructions thoroughly.
SAFETY PRECAUTIONS
This radio control model is not atoy!
SPECIFICATION
Super decathlon
lFirst-time builders should seek advice from people having building
experience in order to assemble the model correctly and to produce
its performance to full extent.
,
lAssemble this kit only in places out of childrens reach!
lTake enough safety precautions prior to operating this model.
,
You are responsible for this models assembly and safe operation!
lAlways keep this instruction manual ready at hand for quick
reference,even after completing the assembly
lCould cause serious injury or even death.
ALMOST - READY - TO - FLY
Wing Span : 2450 mm (96.5 in)
2
Wing Area : 92 dm (1426sq.in)
Empty weight : 5.2 kg
Total Length : 1750 mm (68.8 in)
Engine : 35-80 cc gas engine
Radio : 5 channels ,6 servos

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)
BEFORE YOU BEGINBEFORE YOU BEGINBEFORE YOU BEGINBEFORE YOU BEGIN
Sharp Hobby Knife Phillips Screw Driver Awl
Needle Nose Pliers 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 deater.
Symbols used throughout this instruction manual,comprise.
111
222
333
.
.
Warning!
!
Do not overlook this symbol.
Aminimum 5 channel radio for airplanes (with 6 servos).
And dry batteries.
CAUTION: Only use a minimum 5 channel radio for
airplanes! (No other radio may be used!)
!
12 AA-size Batteries
Aminimum 6 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
AB
2mm2mm
99
44
11
77
66
55
88
Model Airplane engine:35-80 cc gas engine
Receiver
22
Battery (need 2)
33
Servo(need 8 servos )
remote control
Switch (need 2)
AA

!
3
2
Install the aileron
1
5
4
3
Install the aileron servo
Install the wing
Accessory list for this page.
Rod adjuster
Connecting rod head
2X30mm Screw
- - - - 2
- - - - 2
Horn
1.8X105mm Rod
- - - - 2 - - - - 2
- - - - 2
- - - - 6
2X8mm Screw
- - - - 2
Hinge
- - - - - 6
3X16mm Screw
- - - - 8
BA
Aileron
M4X20mm Screw
- - - - 2
Assemble the wings to the fuselage with screw
3.2mm
Hinge
- - - - - 6
Rod adjuster
Connecting rod head
2X30mm Screw
- - - - 2
- - - - 2
Horn
1.8X105mm Rod
- - - - 2 - - - - 2
- - - - 2
- - - - 6
2X8mm Screw
- - - - 2
3X16mm Screw
- - - - 8
M4X20mm Screw
- - - - 2
Install the support

!
8
710
9
44
6
Accessory list for this page.
Install tail wheel
Hinge
- - - -3
Fold flection
BA
Securely glue together
,if coming off during flights.
You lose control ofyour airplane
which leads to accidents!
A,
A
B,
B
C,
C
=
=
=
Horizontal /Vertical tail
Horizontal tail
- - - - 1
- - - - 2
2.6mm Collar
2.6mm Nylon Collar
3X3mm Screw
- - - - 2
3X12 Tp screw
- - - - 3
- - - - 1
- - - - 1
2.6X12 Tp screw
- - - - 1
BA
Hinge
- - - -3
BA
A A
BB
CC
- - - - 1
- - - - 2
2.6mm Collar
2.6mm Nylon Collar
3X3mm Screw
- - - - 2
3X12 Tp screw
- - - - 3
- - - - 1
- - - - 1
2.6X12 Tp screw
- - - - 1
Hinge
- - - -3
Install the rudder
Install the elevator

!
13
12 15
14
11
5
Accessory list for this page.
Instal the main landing gear
Install the elevator servo
4X15mm Screw
- - - - 4
- - - - - - 4
Install the rudder servo
Instal the main landing gear
- - - - 2
5.2mm Nylon Collar
- - - - - - 2
5X40mm Screw
- - - - 2
5mm Nut
- - - - 3
4mm Lock Nut
M5 Lock Nut
M3X16mm Screw
- - - - 2
Rod adjuster
Connecting rod head
2X20mm Screw
- - - - 2
- - - - 2
Horn
- - - - 2
- - - - 2
- - - - 6
1.8X145mm Rod
- - - - - - 2
2X10mm Screw
- - - - 2
Rod adjuster
Connecting rod head
2X20mm Screw
- - - - 2
- - - - 2
Horn
2mm Nut
- - - - 2
- - - - 3
- - - - 3
2X10mm Screw
- - - - 2
1050mm steel wire
- - - - 2
Rod
- - - - 2
Rod adjuster
- - 2
Rod
- - 2
2X10mm Screw
- - - - 2
- - - - 2
5.2mm Nylon Collar
- - - - - - 2
5X40mm Screw
- - - - 2
5mm Nut
- - - - 3
M5 Lock Nut
M3X16mm Screw
- - - - 2
4X15mm Screw
- - - - 4
- - - - - - 4
4mm Lock Nut
- - - - 2
1.8X145mm Rod
- - - - - - 2
Rod adjuster
Connecting rod head
2X20mm Screw
- - - - 4
- - - - 4
Horn
2mm Nut
- - - - 6
- - - - 9
- - - - 3
2X10mm Screw
- - - - 8
1050mm steel wire
- - - - 2
Rod
- - - - 4
Install the rudder servo

!
18
17 20
19
6
16
Accessory list for this page.
Install the cowling
After confirming the
position(see front of
fuel tank).
Insert and tighten
the screw.
Throttle servo
Receiver
Fuel tank
Install the front canopy
M3X10mm Tp Screw
- - - - 4
Cut away the surplus pats of canopy
Carefully along the shaded line
1.8X400mm Rod
- - - - - - 1
Linkage Stopper
2mm Nut
- - - - 1
- - - - 1
Assembly of the full tank
2.3X8mm Tp Screw
- - - - 4
M3X10mm Tp Screw
- - - - 4
2.3X8mm Tp Screw
- - - - 4
1.8X400mm Rod
- - - 1
Linkage Stopper 2mm Nut
- - 1 - - - - 1
Epoxy the fuel tank in the fuselage
Install the engine

!
22
77
21
Accessory list for this page.
2.3X10mm Tp Screw
- - - - 2
Install the cover
Install the window
2.3X8mm Tp Screw
- - - - 36
2.3X8mm Tp Screw
- - - - 36
2.6X10mm Tp Screw
- - - - 2

25
24
5
26
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
23
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.
8
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!
!
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
125-135mm125-135mm
Adjustment
Adjustment.
Side view
54mm
54mm
80mm
80mm
90mm
90mm