CYmodel CY8031 User guide

Page 1
Before commencing assembly,please read these instructions thoroughly.
SAFETY PRECAUTIONS
This radio control model is not a toy!
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
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SPECIFICATION
Wing Span:2200 mm (86.6 in) Wing Area:62.9 dm (975 sq.in) Total Length: 1480 mm (58.2 in) Engine : 2c 1.20 cu.in 26-35cc gas engine Radio : 5 channels ,6 servos
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Page 2
REQUIRED FOR OPERATION (Purchase separately) REQUIRED FOR OPERATION (Purchase separately)
A minimum 5 channel radio for airplanes (with 6servos).
11
And dry batteries.
CAUTION: Only use a minimum 5 channel radio for
!
airplanes! (No other radio may be used!)
A minimum 5 channel transmitter for airplanes.
12 AA-size Batteries
For handing the radio properly.refer to its instruction manual.
Engine and Muffler
MA 2c 1.20 cu.in 26-35cc gas engine
odel irplane engine
22
Muffler
Propeller splinner
33
Glow plug
Purchase a propeller that will match your engine
Silicone Tube
44 55
required for engine starting
WARNING: Normal gasoline cannot
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be used with glow engines.
Fuel Pump
33
66
Glue
Instant glue
Other equipment for enhancing
33
77
airplane operation & perormance
Fuel Filter
Glow engine fuel only.
Plug Wrench
Epoxy Glue
Engine Starter
12V Battery (for starter)
TOOLS REQUIRED ( Purchase separately)TOOLS REQUIRED ( Purchase separately)
Sharp Hobby Knife
Needle Nose Pliers
BEFORE YOU BEGINBEFORE YOU BEGIN
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Read through the manual before you begin ,so you will have an overall idea of what to do.
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22
Check all parts .if you find any defective or missing parts .contact your local dealer.
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33
Symbols used throughout this instruction manual,comprise.
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Phillips Screw Driver
Wire Cutters
Awl
Scissors
Apply epoxy glue.
BA
Apply instant glue
(CA glue,super glue).
Assemble left and right Sides the same way.
2mm
Drill holes with the specified Diameter(here:2mm)
Ensure smooth non-binding movement while assembling.
Cut off shaded portion.
22
Must be purchased separately!
Pay close attention here!
Cut off excess.
£¡
!
Do not overlook this symbol.
Warning!
Page 3
Accessory list for this page.
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3
Install the aileron servo
Hinge
- - - - 6
Rod adjuster
- - - - 2
Connecting rod head
- - - - 2
1.8X70mm Rod
- - - - 2
2X18mm Screw
- - - - 2
2X25mm Screw
- - - - 4
1
Install the aileron
L
R
Horn
- - - - 2
- - - - 2
2X10mm Screw
- - - - 2
4X25mm Cap screw
- - - - - - 2
4mm Washer
- - - - - - 2
Aileron servo
1.8X70mm Rod
Rod adjuster
- - - - 2
Connecting rod head
- - - - 2
Mount the main wing on the fuselage
4
- - - - 2
2X18mm Screw
- - - - 2
2X25mm Screw
- - - - 4
L
Horn
- - - - 2
- - - - 2
2X10mm Screw
- - - - 2
R
Hinge
2
-----6
Install the aileron servo
BA
4X25mm Cap screw
- - - - - - 2
5
Instal the horizontal tail and Vertical tail
4mm Washer
- - - - - - 2
L
R
BA
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Page 4
Accessory list for this page.
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8
Epoxy rudder hinges to vertical tail
Hinge
- - - - - - 9
2.1mm metal collar
- - - - 2
3X12 Tp screw
- - - - 5
Rocker arm
- - - - 1
Assemble horizontal tail, vertical tail,
6
tail gear separately
A
3X3mm Screw
- - - - 2
2.1mm Nylon Collar
- - - - 1
- - - - 1
A
BA
Hinge
- - - - - - 3
99
A
A
Install the tail wheel gear
Make sure to glue securely. If not properly glued,a failure in flight may occur
Securely glue together, If coming off during flihts. youll lose control of your airplane which leads to accidents!
Temporarily fasten down the main wing and check its correct position.
7
Epoxy elevator hinges to horizontal tail
2.1mm metal collar
- - - - 2
3X12 Tp sc rew
- - - - 5
Rocker arm
- - - - 1
10
BA
2mm
Install the tail wheel gear
3X3mm Screw
- - - - 2
2.1mm Nylon Collar
- - - - 1
- - - - 1
Hinge
- - - - - - 6
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Accessory list for this page.
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13
Elevator.Connect the linkage rod to the horn
M4X20mm Cap screw
- - - - - - 4
5X50mm screw
- - - - 2
M5 Lock Nut
- - - - - - 4
3X12mm screw
- - - - - - 6
M3 Lock Nut
- - - - - - 4
11
Install the main landing gear
2X18mm Screw
- - - - 9
2X10mm Screw
- - - - 4
Horn
- - - - 4
- - - - 2
Connecting rod head
- - - - 4
1.8X135mm Rod
- - - - - - 2
Rod adjuster
- - - - 4
850mm steel wire
- - - - 2
Rod
- - - - 2
2mm Nut
- - - - 3
M4X20mm Cap screw
- - - - - - 4
1.8X135mm Rod
Rod adjuster
2X18mm Screw
2X10mm Screw
- - - - - - 2
- - - - 2
- - - - 6
- - - - 2
14
Horn
- - - - 2
- - - - 2
Connecting rod head
- - - - 2
Rudder.Connect the linkage rod to the horn
12
5X50mm screw
Install the main landing gear
- - - - 2
M5 Lock Nut
- - - - - - 4
3X12mm screw
- - - - - - 6
M3 Lock Nut
- - - - - - 4
2mm Nut
- - - - 3
2X18mm Screw
- - - - 3
Horn
- - - - 2
Connecting rod head
- - - - 2
Rod adjuster
- - - - 2
15
2X10mm Screw
- - - - 2
850mm steel wire
- - - - 2
Rod
- - - - 2
Assemble the engine
5.2mm
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Page 6
Accessory list for this page.
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18
Mount the fuel tank into the fuselage
Linkage Stopper
- - - - 1
2mm Nut
- - - - 1
Rod
- - 2
M3X12mm Screw
- - - - 4
16
Mount the throttle servo into the fuselage
3X3mm Screw
- - - - - - 1
Rod adjuster
- - 2
2X10mm Screw
- - - - 2
3mm Washer
- - - - 4
19
Assemble the servos and switch in the fuselage
2mm Nut
- - - - 1
17
After confirming the position(see front of fuel tank). Insert and tighten the screw.
3X3mm Screw
- - - - - - 1
Assembly of the full tank
Linkage Stopper
- - - - 1
Throttle servo
1.8X400mm Rod
- - - - - - 1
3X20mm Screw
- - - - 1 - - - - 1
Receiver Battery
Rod adjuster
20
Rudder servo
2X10mm Screw
- - 2
Rod
- - 2
- - - - 2
Assemble the cowling
M3X12mm Screw
66
- - - - 4
3mm Washer
- - - - 4
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Accessory list for this page.
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23
Install the window
Spring bolt
- - - - 1
M3X12mm Screw
- - - - 2
M2.3X10mm Screw
- - - - 6
21
Glue the hings to the door
Hinge
- - - 2
3mm Washer
- - - - 2
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2
50
C.A
C.A
Cut away the surplus parts of canopy carefully along the shaded line
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Spring bolt
- - - - - - 1
Hinge
- - - - - - 2
Glue the door to the fuselage with AB glue
BA
BA
M2.3X10mm Screw
- - - - 6
Cut away the surplus parts of canopy
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3.2mm
carefully along the shaded line
M3X12mm Screw
- - - - 2
3mm Washer
- - - - 2
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Accessory list for this page.
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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.
Adjustment.
M3X12mm Screw
- - - - 8
26
Install the wing support
3mm nuts
- - - - 4
ELEV A TOR
Side view
Top view
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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.
Rudder
Top view
Adjustment.
45
45
45
45
M3X12mm Screw
- - - - 8
27
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.
AILERON
Side view
Top view
Adjustment. Centre of gravity
3mm nuts
- - - - 4
Side view
30
Never fly before checking the Cg s required position.
In order to obtain the CG specified ,reposition the receiver and battery.
115mm115mm
CG
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Warning!
NEVER fly the model without well balancing.
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