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CORSAIR - 

ITEM CODE: BH64

              

                    

INSTRUCTION MANUAL

35

C/A glue

 

  

  

1) It is critical that your airplane be bal-

anced correctly. Improper balance will cause
your plane to lose control and crash.

THE CENTER OF GRAVITY IS LOCATED
130MM BACK FROM THE LEADING EDGE
OF THE WING.

 

  

  

2) Mount the wing to the fuselage. Using a

couple of pieces of masking tape, place them
on the top side of the wing 130mm back from
the leading edge, at the fuselage sides.

 

  

  

3.  Turn the airplane upside down. Place

your fingers on the masking tape and care-
fully lift the plane .

BALANCING.

 Ailerons :  20mm up     20mm down
 Flap       :                       35mm down
 Elevator :  15mm up     15mm down
 Rudder :   20mm right   20mm left

 

  

  

1) We highly recommend setting up a

plane using the control throws listed.

 

  

  

2) The control throws should be meas-

ured at the widest point of each control sur-
face.

 

  

  

3) Check to be sure the control surfaces

move in the correct directions.

CONTROL THROWS.

*If possible, first attempt to balance the model
by  changing the position of the  receiver bat-
tery and  receiver. If you are unable to obtain
good balance by doing so, then it will be nec-
essary to add weight to the nose or tail to
achieve the proper balance point.

  

 With the wing attached to the fuselage, all

parts of the model installed ( ready to fly), and
empty fuel tanks, hold the model at the
marked balance point with the stabilizer level.

   

Lift the model. If the tail drops when you

lift, the model is “tail 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.

Accurately mark the balance point on the top
of the wing on both sides of the fuselage. The
balance point is located 130mm back from the
leading edge. This is the balance point at which
your model should balance for your first flights.
Later, you may wish to experiment by shifting
the balance up to 10mm forward or back to
change the flying characteristics. Moving the
balance forward may improve the smooth-
ness and arrow- like tracking, but it may  then
require more speed for take off  and make it
more difficult to slow down for landing. Moving
the balance aft makes the model more agile
with a lighter and snappier ”feel”. In any case,
please start at the location we recommend .

Ailerons Control

20
20

35

15

15

20

20

Flap control.

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Summary of Contents for BH64.

Page 1: ...310 mm 90 94 in Length 1 750 mm 68 90 in Weight 8 4 kg 18 48 Lbs Radio 06 channels Servo 09 servos Engine 50 62CC gas 1 5 3scale Instruction Manual book Made in Vietnam Downloaded from www Manualslib...

Page 2: ...more parts HARDWAREPACK COWLING Landing gear To avoid scratching your new airplane do not unwrap the pieces until they are needed for assembly Cover your workbench with an old towel or brown paper bo...

Page 3: ...warm air to remove the creases from the covering Caution do not heat the film more than is absolutely necessary If the air or the iron is too hot the film may melt and holes may be formed This model i...

Page 4: ...ated switch vale 10 Fill valve 11 Air control valve 12 Airline 3 Plastic parts for pushrod 1 Install the rubber grommets and brass eyelets onto the aileron servos 1 INSTALLING THE AILERON SERVOS I AIL...

Page 5: ...ded with the servo 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 re move the m...

Page 6: ...TEM CODE BH64 Instruction Manual 6 3mm x 40mm Nilon control clasp M3 lock nut 2 INSTALLING THE AILERON CONTROL HORN Aileron control horn Remove covering Downloaded from www Manualslib com manuals sear...

Page 7: ...Installing the aileron linkages as pictures below 3 INSTALLING THE AILERON LINKAGES Elevator control horn C A glue C A glue C Aglue 2 INSTALLING THE FLAP SERVO M3 M3 lock nut 100mm 2x10mm Downloaded f...

Page 8: ...CORSAIR ITEM CODE BH64 Instruction Manual 8 Mark point Mark point Mark point Mark point Mark point Downloaded from www Manualslib com manuals search engine...

Page 9: ...BH64 INSTRUCTION MANUAL 9 Secure Secure Secure INSTALLING THE FLAP SERVO Thread Electric wire Thread 2x10mm INSTALLING THE FLAP CONTROL HORN Nilon control clasp Downloaded from www Manualslib com manu...

Page 10: ...Instruction Manual 10 Flap Removecovering Installing the aileron linkages as pictures below Control horn of the flap INSTALLING THE FLAP LINKAGES M3 M3 lock nut 65mm Downloaded from www Manualslib com...

Page 11: ...CORSAIR ITEM CODE BH64 INSTRUCTION MANUAL 11 Repeat the procedure for the other wing half INSTALLING AIR RETRACTABLE LANDING GEAR Downloaded from www Manualslib com manuals search engine...

Page 12: ...m wing dihedral brace WING ATTACHMENT Test fit 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 un...

Page 13: ...ORSAIR ITEM CODE BH64 INSTRUCTION MANUAL 13 Aileron Flap Bottom Top right side Top side Removecovering 3 x 30mm Drill a hole 3mm diameter Secure Downloaded from www Manualslib com manuals search engin...

Page 14: ...er INSTALLING THE STOPPER ASSEMBLY 1 The stopper has been pre assembled at the factory 2 Using a modeling knife cut one length of silicon fuel line the length of silicon fuel line is calculated by how...

Page 15: ...uel pickup tube in the stopper 3 Carefully bend the second nylon tube up at a 45 degree angle using a cigarette lighter This tube will be the vent tube to the muffler 4 Carefully bend the third nylon...

Page 16: ...for the throttle pushrod One end of the wire has been pre bend in to a Z bend at the factory This Z bend should be inserted into the throttle arm of the engine when the engine is fitted onto the engin...

Page 17: ...mate rial from the arm INSTALLING THE THROTTLE PUSHROD After installing the adjustable metal con nector apply a small drop of thin C A to the bottom nut This will prevent the con nector from loosening...

Page 18: ...s into the elevator servo Test fit the servo into the servo tray 2 Mount the servo to the tray using the mounting screws provided with your radio sys tem ELEVATOR INSTALLATION SERVO INSTALLATION Trim...

Page 19: ...1 Draw a center line onto the horizontal stabilizer Then slide the horizontal into the fuselage 2 Using a modeling knife cut away the covering from the fuselage for the stabilizer and remove it cente...

Page 20: ...Remove covering epoxy cures Remove any excess epoxy us ing a paper towel and rubbing alcohol and hold the stabilizer in place with T pins or masking tape 5 When you are sure that everything is aligned...

Page 21: ...oxy to fill in any gaps that were not filled previously and clean up the excess using a paper towel and rubbing alcohol Epoxy glue C A glue C A glue Elevator control horn install as same as the way of...

Page 22: ...n Manual 22 Remove covering Pushrod install as same as method of pushrod wing See pictures below ELEVATOR PUSHROD INSTALLATION M2 M2 lock nut Elevator pushrod Elevator pushrod Downloaded from www Manu...

Page 23: ...RTICAL INSTALLATION C Aglue C Aglue 1 Put the rudder into the fuselage as same as picture below 2 Mark the shape of the vertical on the left and right side of the rudder using a felt tip pen Downloade...

Page 24: ...balsa rudder Also carefully remove the covering from the horizontal fin as below the lines which you drew as same picture below Removecovering 5 Put the vertical stabilizer back in place Using a trian...

Page 25: ...CORSAIR ITEM CODE BH64 INSTRUCTION MANUAL 25 MOUNTING THE TAIL WHEEL BRACKET Downloaded from www Manualslib com manuals search engine...

Page 26: ...CORSAIR ITEM CODE BH64 Instruction Manual 26 C A glue C A glue C A glue Epoxy glue Downloaded from www Manualslib com manuals search engine...

Page 27: ...CORSAIR ITEM CODE BH64 INSTRUCTION MANUAL 27 Secure Downloaded from www Manualslib com manuals search engine...

Page 28: ...CORSAIR ITEM CODE BH64 Instruction Manual 28 Cut C A glue Downloaded from www Manualslib com manuals search engine...

Page 29: ...CORSAIR ITEM CODE BH64 INSTRUCTION MANUAL 29 Secure Cut Downloaded from www Manualslib com manuals search engine...

Page 30: ...CORSAIR ITEM CODE BH64 Instruction Manual 30 Downloaded from www Manualslib com manuals search engine...

Page 31: ...CORSAIR ITEM CODE BH64 INSTRUCTION MANUAL 31 Tie wrap Removecovering Downloaded from www Manualslib com manuals search engine...

Page 32: ...CORSAIR ITEM CODE BH64 Instruction Manual 32 Secure Cut Downloaded from www Manualslib com manuals search engine...

Page 33: ...CORSAIR ITEM CODE BH64 INSTRUCTION MANUAL 33 Cut Cut C A glue Downloaded from www Manualslib com manuals search engine...

Page 34: ...CORSAIR ITEM CODE BH64 Instruction Manual 34 C A glue Mark point Mark line R e m o v e covering Downloaded from www Manualslib com manuals search engine...

Page 35: ...then it will be nec essary to add weight to the nose or tail to achieve the proper balance point With the wing attached to the fuselage all parts of the model installed ready to fly and empty fuel ta...

Page 36: ...ne to ensure that everything is tight and well bonded 3 Double check the balance of the airplane 4 Check the control surface 5 Check the receiver antenna It should be fully extended and not coiled up...

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