Black Horse Model Extra 300S Instruction Manual Book
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Black Horse Model Extra 300S Instruction Manual Book

Black Horse Model Extra 300S Instruction Manual Book

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INSTRUCTION MANUAL BOOK
SPECIFICATION
     Wingspan:
     Length
     Weight
     Engine
     Radio
     Servo
1,600 mm
:
1,450 mm
:
3.2 Kg
:
61 cu.in
91 cu.in
:
4 channels.
:
6 servos.
63 in.
55.5 in.
7.04 Lbs.
2 stroke.
4 stroke.
Made in Vietnam.
ITEM CODE: BH21.

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Summary of Contents for Black Horse Model Extra 300S

  • Page 1 INSTRUCTION MANUAL BOOK ITEM CODE: BH21. SPECIFICATION      Wingspan: 1,600 mm 63 in.      Length 1,450 mm 55.5 in.      Weight 3.2 Kg 7.04 Lbs.      Engine 61 cu.in 2 stroke.

  • Page 2: Parts List

    Instruction Manual Item code:BH 21. This instruction manual is designed to help you build a great flying aeroplane. Please read this manual thoroughly before starting assembly of your EXTRA 300S. Use the parts listing below to identify all parts. WARNING.

  • Page 3: Safety Precaution

    EXTRA 300S- Instruction Manual Item code:BH 21. SAFETY PRECAUTION. + This is not a toy + Be sure that no other flyers are using your radio frequency. Cut the covering + Do not smoke near fuel away from the slot.
  • Page 4 EXTRA 300S- Instruction Manual Item code:BH 21.  3) Using the thread as a guide and using masking tape, tape the servo lead to the end Servo of the thread: carefully pull the thread out. cover. When you have pulled the servo lead out, remove the masking tape and the servo lead from the thread.
  • Page 5 EXTRA 300S- Instruction Manual Item code:BH 21. Aileron Control horn Repeat the procedure for the other wing half. INSTALLING THE AILERON CONTROL HORN. Nilon control clasp. C/A glue M3 lock nut. 3x40mm. Control horn of Aileron Remove the covering.

  • Page 6: Installing The Aileron Linkages

    EXTRA 300S- Instruction Manual Item code:BH 21.  3. Plug the aileron servo into the receiver and center the servo. Install the servo arm onto the servo. The servo arm should be perpendicular to the servo and point toward the middle of the wing.

  • Page 7: Installing The Engine Mount

    EXTRA 300S- Instruction Manual Item code:BH 21. INSTALLING THE ENGINE MOUNT. See pictures below: 3.5x25mm. 4x25mm. cut.
  • Page 8 EXTRA 300S- Instruction Manual Item code:BH 21. When the stopper assembly is installed FUEL TANK. in the tank, the top of the vent tube should INSTALLING THE STOPPER ASSEMBLY rest just below the top surface of the tank. It should not touch the top of the tank.

  • Page 9: Installing The Engine

    EXTRA 300S- Instruction Manual Item code:BH 21. Do not secure the tank into place INSTALLING THE ENGINE. permanently until after balancing the Locate the long piece of wire used for the airplane. You may need to remove the tank throttle pushrod. One end of the wire has been to mount the battery in the fuel tank pre-bend in to a “Z”...
  • Page 10 EXTRA 300S- Instruction Manual Item code:BH 21. Trim and cut. Pushrod wire. COWLING.  1. Slide the fiberglass cowl over the en- gine and line up the back edge of the cowl with the marks you made on the fuselage.

  • Page 11: Installing The Spinner

    EXTRA 300S- Instruction Manual Item code:BH 21. Machine screw. ELEVATOR INSTALLATION. INSTALLING THE SPINNER.  1. Install 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 system.

  • Page 12: Horizontal Stabilizer

    EXTRA 300S- Instruction Manual Item code:BH 21. HORIZONTAL STABILIZER.  2. Draw a center line onto the horizontal stabilizer. Then slide the horizontal into the See pictures below: fuselage.  1) Using a modeling knife, cut away the covering from the fuselage for the stabilizer and remove it.

  • Page 13: Elevator Control Horn Installa- Tion

    EXTRA 300S- Instruction Manual Item code:BH 21.  4. Remove the stabilizer. Using the lines you just drew as a guide, carefully remove the covering from between them using a modeling knife. When cutting through the covering to remove it, cut with only enough pressure to only cut through the covering it’s self.

  • Page 14: Elevator Pushrod Installation

    EXTRA 300S- Instruction Manual Item code:BH 21. ELEVATOR PUSHROD INSTALLATION.  Elevator pushrod install as same as the way of aileron pushrod. Elevator Elevator pushrod. pushrod. C/A glue. C/A glue. Bend and cut after Elevator servo. Bottom side Elevator servo.

  • Page 15: Vertical Installation

    EXTRA 300S- Instruction Manual Item code:BH 21. Cut the covering away from the slot. Snap keeper. Temporary pin to keep hinge centered. Snap keeper. Assemble then apply drops of thin C/A to center of hinge,on both sides. VERTICAL INSTALLATION. Rudder servo...

  • Page 16: Rudder Control Horn Installa- Tion

    EXTRA 300S- Instruction Manual Item code:BH 21. Epoxy glue. Hinge slot.  2. Slide the rudder into the fuselage as same as picture below.  6) When you are sure that everything is a aligned correctly, mix up a generous amount ...

  • Page 17: Rudder Pushrod Installation

    EXTRA 300S- Instruction Manual Item code:BH 21. Nilon control clasp. M3 lock nut. Elevator pushrod. Rudder pushrod. 3mm x 40mm. Control horn of Rudder. INSTALLING THE THROTTLE PUSHROD.  1. Install one adjustable metal connector through the third hole out from the center of ...

  • Page 18: Installing The Switch

    EXTRA 300S- Instruction Manual Item code:BH 21. INSTALLING THE SWITCH.       1. Cut out the switch hole using a modeling knife. Use a 2mm drill bit and drill out the two Tie wrap. mounting holes through the fuselage side.
  • Page 19 EXTRA 300S- Instruction Manual Item code:BH 21. C/A glue.  3) Using the hardware provided, mount the main landing gear to the fuselage. Bottom side of fuselage  1) Assemble and mounting the wheel pants as shown in the following pictures.

  • Page 20: Mounting The Tail Wheel Bracket

    EXTRA 300S- Instruction Manual Item code:BH 21. Drill a hole.  2) A drop of C/A glue on the wheel collar screws will help keep them from coming lose during operation. Repeat the process for the other wheel. Trim. MOUNTING THE TAIL WHEEL BRACKET.

  • Page 21: Wing Attachment

    EXTRA 300S- Instruction Manual Item code:BH 21. Switch. Remove covering.  3. Test fit the dihedral brace into fuse-      2. Using a pen, mark the locations of the lage. two mounting screws. Remove the tail wheel bracket and drill 1mm pilot holes at the loca- tions marked.

  • Page 22: Control Throws

    EXTRA 300S- Instruction Manual Item code:BH 21.  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.

  • Page 23: Pre-Flight Check

    EXTRA 300S- Instruction Manual Item code:BH 21. PRE-FLIGHT CHECK.       1. Completely charge your transmitter and receiver batteries before your first day of flying.       2. Check every bolt and every glue joint in your plane to ensure that everything is tight and well bonded.
  • Page 24 EXTRA 300S- Instruction Manual Item code:BH 21.

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