CYmodel CY8120B Instruction Manual Download Page 1

Before commencing assembly,please read these instructions thoroughly.

SAFETY PRECAUTIONS

This radio control model is not a toy!

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First-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.

,

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Assemble this kit only in places out of childrens reach!

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Take enough safety precautions prior to operating this model.

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   You are responsible for this model s assembly and safe operation!

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Always keep this instruction manual ready at hand for quick 

   reference,even after completing the assembly. 

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Could cause serious injury or even death

SPECIFICATION

Wing Span:2500 mm  (98.4 in)

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Wing  Area:113.2 dm (1755 sq.in)
Fuselage Length: 2230 mm  (87.8 in) 
Engine : 50cc gas engine
Radio   : 4 channels ,9 servos  

Bucker Jungmann

ALMOST - READY - TO - FLY

ALMOST - READY - TO - FLY

All manuals and user guides at all-guides.com

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Summary of Contents for CY8120B

Page 1: ...ake enough safety precautions prior to operating this model You are responsible for this model s assembly and safe operation lAlways keep this instruction manual ready at hand for quick reference even...

Page 2: ...r radio may be used 12 AA size Batteries A minimum 4 channel transmitter for airplanes For handing the radio properly refer to its instruction manual Engine and Muffler Purchase a propeller that will...

Page 3: ...line Hinge 10 Upper wing bottom view L R Rod adjuster Connecting rod head 3X25mm screw 2X8mm screw 4 2 6 4 2 5X85mm rod 2 2 2 4X30 Screw 2 Servo line Rod adjuster Connecting rod head 3X25mm screw 2X8...

Page 4: ...inges are mounted in the same line L R B A 3mm washer 4 3x12mm screw 4 cut the film cut the film 12X355mm tube 12X355mm tube Securely glue together if coming off during flights You lose control of you...

Page 5: ...E D E Rod adjuster Connecting rod head 3X25mm screw 2X8mm screw 4 2 6 4 2 5X170mm rod 2 2 2 4X30 Screw 2 L R Install the servo of rudder 3mm nut Aluminium tube 1250mm Steel wire Rod adjuster Connecti...

Page 6: ...crew 3X25mm Tp screw Pressure plate 100mm wheel 2 2 2 2 12 6 Aluminium tube 400mm Steel wire Connecting rod head 2 2 4 3 2mm Collar 3 2mm Nylon collar 3X3mm screw 45mm wheel 2 2 2 1 Rod adjuster 2X8mm...

Page 7: ...50cc gas engine fuel tank fuel tank Assembly of the fuel tank After confirming the position see front of fuel tank Insert and tighten the screw Radio Equipment Battery Battery Receiver Receiver 2mm pl...

Page 8: ...re 4 joint joint 2 10 3X12mm Tp screw 2 Install the wing steel wire Install the elevator steel wire Aluminium tube 4 500mm Steel wire 2 joint joint 4 3X30mm screw 1 3mm nut 1 3mm Washer 2 2 6X12mm Tp...

Page 9: ...Readjust according to your needs and flight level 9 9 Adjustment Never fly before checking the Cg s required position In order to obtain the CG specified reposition the receiver and battery NEVER fly...

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