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Black Horce Model BH39 Instruction Manual Book

Spitfire
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Instruction Manual book
SPECIFICATION
 Wingspan
 Length
 Weight
 Servo
Radio
Engine
:
181 cm
:
155 cm
61.024 inches.
:
04 kg
:
9 servos.
:
6 channels.
:
91 cu.in - 2 stroke.
120 cu.in - 4 stroke.
ITEM CODE: BH39.
71.26 inches.
8.8 lbs.
Made in Vietnam.

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Summary of Contents for Black Horce Model BH39

  • Page 1 Instruction Manual book ITEM CODE: BH39. SPECIFICATION  Wingspan 181 cm 71.26 inches.  Length 155 cm 61.024 inches.  Weight 04 kg 8.8 lbs.  Servo 9 servos. Radio 6 channels. Engine 91 cu.in - 2 stroke. 120 cu.in - 4 stroke.
  • Page 2 SPITFIRE. INSTRUCTION MANUAL. This instruction manual is designed to help you build a great flying aeroplane. Please read this manual thoroughly before starting assembly of your SPITFIRE. Use the parts listing below to identify all parts. WARNING. Please be aware that this aeroplane is not a toy and if assembled or used incorrectly it is capable of causing injury to people or property.

  • Page 3: Safety Precaution

    SPITFIRE. INSTRUCTION MANUAL. Caution: this model is not a toy! SAFETY PRECAUTION. If you are a beginner to this type of powered model, please ask an experienced model flyer + This is not a toy for help and support. If you attempt to operate the model without knowing what you are doing + Be sure that no other flyers are using your you could easily injure yourself or somebody...

  • Page 4: Installing The Aileron - Flap Servos

    SPITFIRE. INSTRUCTION MANUAL. INSTALLING THE AILERON - FLAP SERVOS. bottom wing. C/A glue Aileron. C/A glue C/A glue C/A glue Top wing C/A glue C/A glue C/A glue...
  • Page 5 SPITFIRE. INSTRUCTION MANUAL.   1) Install the rubber grommets and brass eyelets onto the aileron - flap servos. Remove the covering. Top of wing.  2) Using a modeling knife, remove the cov- ering at possition show below. Bottom of wing. Thread.
  • Page 6 SPITFIRE. INSTRUCTION MANUAL. C/A glue. Repeat the procedure for the other wing half. Servo INSTALLING THE AILERON - FLAP SERVO CONTROL HORN. cover.  1) Using a ruler & pen to draw a straight line as below picture. Nilon control clasp. Trim and cut.
  • Page 7 SPITFIRE. INSTRUCTION MANUAL. Straitgh line. Flap. Aileron.  Install aileron control horn as same as picture below. Drill 1 hole with 6 mm diameter. Aileron Control horn. Flap Control horn. Pen.
  • Page 8 SPITFIRE. INSTRUCTION MANUAL.  Install Flap control horn as same as picture below. C/A glue. Drill 1 hole with 6 mm diameter. C/A glue. Control horn. Repeat the procedure for the other wing half.

  • Page 9: Installing The Aileron Linkages

    SPITFIRE. INSTRUCTION MANUAL. Aileron servo. Flap servo. Repeat the procedure for the other wing half. INSTALLING THE AILERON LINKAGES.  1. Working with the aileron linkage for now, thread one clevis onto one of the threaded wires.  2. Attach the clevis to the outer hole in the control horn.
  • Page 10 SPITFIRE. INSTRUCTION MANUAL. Bend and cut after.  4. Locate one nylon servo arm, and using wire cutters,remove all but one of the arms. Using a 2mm drill bit, enlarge the third hole out from the center of the arm to accommodate the aileron pushrod wire.

  • Page 11: Joining The Wing Halves

    SPITFIRE. INSTRUCTION MANUAL. INSTALLING RETRACTABLE LANDING GEAR. Metal connector. 25mm Servo arm. Servo for retractable only. Install retract servo. JOINING THE WING HALVES.  1) Location the aluminium wing dihedral brace. Servo.  2) Test fit the dihedral brace into each wing haft.
  • Page 12 SPITFIRE. INSTRUCTION MANUAL. 3mm x 12mm. 1mm drill bit.
  • Page 13 SPITFIRE. INSTRUCTION MANUAL.

  • Page 14: Wing Attachment

    SPITFIRE. INSTRUCTION MANUAL. Secure Top side Top side 2 x 8mm Mark point WING ATTACHMENT. Masking tape.
  • Page 15 SPITFIRE. INSTRUCTION MANUAL. Apply masking tape. C/A glue.

  • Page 16: Engine Mount

    SPITFIRE. INSTRUCTION MANUAL. ENGINE MOUNT. See pictures below: 3.5x25mm. 4x30mm. Paper guide.
  • Page 17 SPITFIRE. INSTRUCTION MANUAL.  8) Feed three lines through the fuel tank FUEL TANK. compartment and through the pre-drilled hole in the firewall. Pull the lines out from behind INSTALLING THE STOPPER ASSEMBLY the engine, while guiding the fuel tank into ...

  • Page 18: Installing The Engine

    SPITFIRE. INSTRUCTION MANUAL. INSTALLING THE ENGINE. Locate the long piece of wire used 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 engine mount.

  • Page 19: Installing The Propeller

    SPITFIRE. INSTRUCTION MANUAL. INSTALLING THE PROPELLER. See pictures below.  2) While keeping the back edge of the cowl flush with the marks, align the front of the cowl with 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.

  • Page 20: Horizontal Stabilizer

    SPITFIRE. INSTRUCTION MANUAL. HORIZONTAL STABILIZER. See pictures below: Check to mark sure the wing and stabi- lizer are paralell. If they are not, lightly sand the opening in the fuselage for the stabilizer until the stabilizer is paralell to the wing. INSTALLING THE FUSELAGE SERVOS.
  • Page 21 SPITFIRE. INSTRUCTION MANUAL. C/A glue. C/A glue. Top side. C/A glue.  1) Using a modeling knife, cut away the covering from the fuselage for the stabilizer and remove it. Remove covering. C/A glue.  2) Draw a center line onto the horizontal stabilizer.

  • Page 22: Vertical Stabilizer

    SPITFIRE. INSTRUCTION MANUAL.  3) Mark the shape of the vertical on the left VERTICAL STABILIZER. and right sides onto the horizontal stabilizer using a left-tip pen. Pen. Hinge. Bottom side. Control clasp.  4) Remove the stabilizer. Using the lines you just drew as a guide, carefully remove the covering from between them using a modeling knife.
  • Page 23 SPITFIRE. INSTRUCTION MANUAL.  3) Mark the shape of the vertical on the left and right sides onto the rudder using a left-tip pen. C/A glue. Pen.  1) Using a modeling knife, cut away the covering from the end of fuselage for the rudder hinge.
  • Page 24 SPITFIRE. INSTRUCTION MANUAL. Epoxy glue. Left side. CONTROL HORN - PUSHROD IN- STALLATION. A. RUDDER:  Rudder control horn install as same as the way of aileron control horn. Please see pictures below. Nilon control clasp. 3mm x 50mm. Rudder M3 lock nut.

  • Page 25: Rudder Pushrod Installation

    SPITFIRE. INSTRUCTION MANUAL. Rudder control horn. Rudder cable. Rudder cable. Rudder Rudder pushrod. Rudder pushrod. control horn. B. ELEVATOR: Elevator control horn install as same as pic- Rudder tures below. control horn. Rudder Nilon control clasp. control horn. M3 lock nut. 3mm x 40mm.
  • Page 26 SPITFIRE. INSTRUCTION MANUAL. Drill 1 hole with 6 mm diameter. C/A glue. ELEVATOR PUSHDROD INSTALLATION M2 Clevis. Lock nut. Elevator control horn. C/A glue.
  • Page 27 SPITFIRE. INSTRUCTION MANUAL. PUSHROD THROTTLE SERVO Left. Right. INSTALLATION.  Install adjustable servo connector in the Elevator Elevator pushrod. servo arm. pushrod. Connector. Servo arm. After installing the adjustable metal connector apply a small drop of thin C/A to the bottom nut. This will prevent the con- nector from loosening during flight.

  • Page 28: Installing The Switch

    SPITFIRE. INSTRUCTION MANUAL.      3) Secure the tail wheel bracket in place MOUNTING THE TAIL WHEEL BRACKET. using three 3mm x 15mm wood screws. Be careful not to overtighten the screws.      1) Set the tail wheel assembly in place on the plywood plate.
  • Page 29 SPITFIRE. INSTRUCTION MANUAL. Switch. INSTALLING THE RECEIVER AND BATTERY.       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 installing the wing .
  • Page 30 SPITFIRE. INSTRUCTION MANUAL. See picture wing attach to fuselage. Wing bolt. BALANCING.       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 115mm BACK FROM THE LEADING EDGE OF THE WING.

  • Page 31: Control Throws

    SPITFIRE. INSTRUCTION MANUAL.  With the wing attached to the fuselage, all Ailerons : 15mm up 15mm down parts of the model installed ( ready to fly), and Elevator : 15mm up 15mm down empty fuel tanks, hold the model at the Rudder : 35mm right 35mm left marked balance point with the stabilizer level.
  • Page 32 SPITFIRE. INSTRUCTION MANUAL.

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