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Black Horse BH26, Instruction Manual Book

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Black Horse BH26 Instruction Manual Book Download Page 21

DECATHLON-

Item code:BH26. 

                               

 

 

INSTRUCTION MANUAL

21

 

4. Remove the stabilizer.  Using a model-

ing knife, remove the covering from below the
lines you drew.  Also remove the covering from
the bottom edge of the stabilizer.

Left side

Right side

Remove covering.

Epoxy glue

Epoxy glue

C/A  glue

5. Slide the vertical stabilizer back in

place.  Using a triangle, check to ensure that
the vertical stabilizer is aligned 90º to the hori-
zontal stabilizer.

90º

Vertical

Stabilizer.

Horizontal

Stabilizer.

When cutting through the covering to re-
move it, cut with only enough pressure

to only cut through the covering itself.  Cutting
into the balsa structure may weaken it.

Summary of Contents for BH26

Page 1: ...ontrol 60A Electric Motor AXI 2826 10 Battery 4 5 Cells Li Poly 14 8 18 5v 5 000 mAh 20c SPECIFICATION Made in Vietnam Wingspan 1 650mm 65 in Length 1 260cm 49 6 in Weight 2 5kg 5 5lbs Parts Listing r...

Page 2: ...pins Thread lock Paper towels Some 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...

Page 3: ...ip the propeller with your fingers Keep loose clothing and wires away from the propeller Do not start the engine if people are near Do not stand in line with the side of the propeller Make engine adju...

Page 4: ...with the servo Install servo into ai leron servo tray as same as picture below 3 Using the thread as a guide and using masking tape tape the servo lead to the end of the thread carefully pull the thr...

Page 5: ...5 2 Drill through 6mm diameter the ai leron using the control horn as a guide and screw the control horn in place 3 Install aileron control horn as same as picture below Bottom of wing 4 Install cont...

Page 6: ...n snap keeper over the wire to secure it to the arm Install the servo arm retaining screw and remove the masking tape from the aileron 2 Attach the clevis to the outer hole in the control horn 3 Plug...

Page 7: ...e Epoxy glue Repeat the procedure for the other wing half JOINING THE WING HALVES 1 Locate the aluminium wing dihedral brace 2 Test fit the dihedral brace into each wing half The brace should slide in...

Page 8: ...on fuel line is calculated by how the weighted clunk should rest about 8mm away from the rear of the tank and move freely inside the tank Connect one end of the line to the weighted clunk and the othe...

Page 9: ...e the fuel tank in place apply a bead of silicon sealer to the forward area of the tank where it exits the fuselage behind the engine mounting box and to the rear of the tank at the forward bulkhead D...

Page 10: ...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 engine mount Fit the engine t...

Page 11: ...the crankshaft of the engine The front of the cowl should be positioned so the crankshaft is in nearly the middle of the cowl opening Hold the cowl firmly in place using pieces of masking tape 4 Insta...

Page 12: ...2 C A glue Secure 2 OPTION 2 ELECTRIC MOTOR 3 X 15mm 3 X 15mm INSTALLING ELECTRIC MOTOR Install the spinner backplate propeller and spinner cone The spinner cone is held in place using two 3mm x 12mm...

Page 13: ...DECATHLON Item code BH26 INSTRUCTION MANUAL 13 Secure Rotor sharft Motor Remove covering Rubber bend...

Page 14: ...l the rubber grommets and brass collets 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...

Page 15: ...his mark from back to front across the top of the stabilizer Also extend this mark down the back of the trailing edge of the stabi lizer HORIZONTALSTABILIZER INSTALLATION Remove covering 3 Slide the s...

Page 16: ...elevator Top elevator Remove covering Epoxy glue C A glue 7 After the epoxy has fully cured re move the masking tape or T pins used to hold the stabilizer in place and carefully in spect the glue joi...

Page 17: ...l horn install as same as the way of aileron control horn Please see pic tures below Control horn of elevator ELEVATOR CONTROL HORN INSTALLA TION 3mm x 40mm M3 lock nut Nilon control clasp C A glue Dr...

Page 18: ...de BH26 INSTRUCTION MANUAL 18 Elevator control horn Elevator control horn Elevator pushrod install as same as the way of aileron pushrod ELEVATOR PUSHROD INSTALLATION Elevator pushrod Elevator pushrod...

Page 19: ...DECATHLON Item code BH26 INSTRUCTION MANUAL 19 Bend and cut after Snap keeper VERTICAL INSTALLATION Rudder pushrod Elevator pushrod Hinge...

Page 20: ...vering from over the precut hinge slot cut into the lower rear portion of the fuselage This slot accepts the lower rudder hinge 2 Slide the vertical stabilizer into the slot in the top of the fuselage...

Page 21: ...Right side Remove covering Epoxy glue Epoxy glue C A glue 5 Slide the vertical stabilizer back in place Using a triangle check to ensure that the vertical stabilizer is aligned 90 to the hori zontal s...

Page 22: ...NSTALLATION Mark point 6 When you are sure that everything is a aligned correctly mix up a generous amount of 30 minute epoxy Apply a thin layer to the slot in the mounting platform and to the verti c...

Page 23: ...ervo connector Remove the excess mate rial from the arm 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 loosenin...

Page 24: ...and or masking tape to hold the foam in place Switch 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 ai...

Page 25: ...ble and mounting the wheel pants as shown in the following pictures PARTS REQUIRED Receiver MAIN GEAR INSTALATION 2 A drop of C A glue on the wheel collar screws will help keep them from coming lose d...

Page 26: ...Set the tail wheel assembly in place on the plywood plate The pivot point of the tail wheel wire should be even with the rud der hinge line and the tail wheel bracket should be centered on the plywoo...

Page 27: ...MANUAL 27 3 Secure the tail wheel bracket in place using three 3mm x 12mm wood screws Be careful not to overtighten the screws Secure WING JOINING Remove covering 3 x 12 mm P u s h Secure Wing attach...

Page 28: ...DECATHLON Item code BH26 INSTRUCTION MANUAL 28 7 2 cm Secure Secure Carefully make a 90 degree bend down at the mark made Cut off the excess wire leaving about 2 5mm beyond the bend C A glue...

Page 29: ...lage The balance point is located 95mm 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 b...

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