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THUNDERBIRDS             Item code: BH144-A

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Instruction Manual

11

Battery of EDF

ESC

UBEC

Battery of 

receiver

Locate the aluminium wing dihedral brace. 

XI. WING ATTACHMENT

512mm

Aluminium tube.

12mm.

 *** Test  t the aluminium tube dihedral brace into each 
wing haft. The brace should slide in easily. If not, use 
220 grit sand around the edges and ends of the brace 
until it  ts properly.

Attach the aluminium tube into the fuselage.

Bottom side.

Receiver

Insert the wing panel as pictures below.

Screw the wing panel in position.

Push in

Push in

Bottom side.

Push in

Bottom side.

Secure

Open 

and close

1

 

2)

  Wrap the receiver and battery pack in the 

protective  foam  to  protect  them  from  vibration. 
Use  a  rubber  band  or  masking  tape  to  hold  the 
foam in place.

1

 

3)

  Position the battery pack and receiver is as 

picture below.

Do not permanently secure the receiver and battery 
until after balancing the model. 

1

 

4)

  Using a 2mm drill bit, drill a hole through 

the side of the fuselage, near the receiver, for the 
antenna to exit.

Bottom side.

Open 

and close

Summary of Contents for BH144-A

Page 1: ...e Naca airfoils Gear type Electric retract gear size 73 5 x 44 x 28 mm not included CNC Suspension Metal Struts included Size 29 x 13 x 30 mm Parts listing required not included Radio 08 channels Serv...

Page 2: ...o not let these chemicals come in contact with the colors on the covering and the plastic parts To avoid scratching your new airplane do not unwrap the pieces until they are needed for assembly Cover...

Page 3: ...l times Important Before you start construction Even if you have built a large number of RC models please read right through these instructions and check all the kit components against the parts list...

Page 4: ...through the middle of the hinge to hold it in position See pictures below 2 INSTALLING THE AILERON SERVOS 1 1 Install the rubber grommets and brass eyelets on to the aileron servos 1 2 Using a modeli...

Page 5: ...ure it by A B Epoxy glue 1 3 Using the thread as a guide and using masking tape tape the servo lead to the end of the thread carefully pull the thread out When you have pulled the servo lead out remov...

Page 6: ...rn Install one nylon snap keeper over the wire to secure it to the control horn Install the control horn retaining screw and remove the masking tape from the aileron II INSTALLING THE FLAP Flap instal...

Page 7: ...se gear Main gear Secure Secure Screw the gear in position Repeat the procedure for the other Gear Repeat the procedure for the other Wing 3x12mm Drill a hole 2 5mm and secure See pictures below Use C...

Page 8: ...leron Please see pictures below 146mm Aluminium tube Horizontal stabilizer 8mm Use C A glue to secure the horizontal stabilizer to the fuselage Insert the horizontal stabilizer as pictures below Attac...

Page 9: ...ical stabilizer as pictures below VII INSTALLATION VERTICAL STABILIZER Rudder install as same as the way of aileron Servo install as same as the way of aileron Please see pictures below C A glue IV IN...

Page 10: ...AND BATTERY 1 1 Plug the servo leads and the switch lead into the receiver You may want to plug an aileron extension into the receiver to make plugging in the aileron servo lead easier when you are i...

Page 11: ...Bottom side Receiver Insert the wing panel as pictures below Screw the wing panel in position Push in Push in Bottom side Push in Bottom side Secure Open and close 1 2 Wrap the receiver and battery p...

Page 12: ...a couple of pieces of masking tape place them on the top side of the wing 110 mm back from the leading edge at the fuselage sides 1 3 Turn the airplane upside down Place your ngers on the masking tape...

Page 13: ...heavy and you must add weigh to the nose If the nose drops it is nose heavy and you must add weight to the tail to balance If possible rst attempt to balance the model by changing the position of the...

Page 14: ...l back from the area of operation This is a ying aircraft which will cause serious injury in case of impact with a person or animal Always operate in open areas away from factories hospitals schools b...

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