Black Horse Model GRUNAU BABY 2B Instruction Manual Book
Black Horse Model GRUNAU BABY 2B Instruction Manual Book

Black Horse Model GRUNAU BABY 2B Instruction Manual Book

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SPECIFICATION
     Wingspan :
     Length
     Weight
     Radio
     Servo
     Battery
Instruction Manual book
6,000 mm
:
2,740 mm
:
17.5kg
:
08 channels.
:
07-08 HS-5685MH(HITEC)
:
2 Cells-Li-Po 7.4V
236,22 in.
107,87 in.
38.5Lbs.
olt - 3000 mAh
Made in Vietnam.
ITEM CODE:BH 115.

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Summary of Contents for Black Horse Model GRUNAU BABY 2B

  • Page 1 Instruction Manual book ITEM CODE:BH 115. SPECIFICATION      Wingspan : 6,000 mm 236,22 in.      Length 2,740 mm 107,87 in.      Weight 17.5kg 38.5Lbs.      Radio 08 channels.
  • Page 2 This instruction manual is designed to help you build a great flying aeroplane. Please read this manual thoroughly before starting assembly of your GRUNAU BABY 2B. 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

    SAFETY PRECAUTION. + This is not a toy + Be sure that no other flyers are using your radio frequency . + Wear safety glasses. + Keep loose clothing and wires away from the propeller. + Do not start the motor if people are near. Do not stand in line with the side of the propeller . + Make motor adjustments from behind the propeller only .
  • Page 4: Installing The Aileron Servos

    I. AILERON. 1.1.INSTALLING THE AILERON Drill a hole 1.5mm diameter SERVOS 1. 1) Install the rubber grommets and brass   eyelets onto the aileron servos. Secure Aileron Bottom side Servo 1 3. Drill 1,5mm pilot holes through the block ...
  • Page 5: Installing The Aileron Linkages

    Secure Secure Elevator control horn 1 1.3.INSTALLING THE AILERON LINKAGES 1. Installing the aileron linkages as pictures below. 75mm Repeat the procedure for the other wing half. 3x15mm 1.2.INSTALLING THE AILERON CONTROL HORN 1. 3x10mm 3 x 30mm Install aileron control horn as same as picture below.
  • Page 6: Control Horn

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Secure Repeat the procedure for the other wing half. Secure 2.1 INSTALLING THE AILERON SERVOS 2. 2.2 INSTALLING THE AILERON Servo 2 CONTROL HORN 2. 3mm x 30mm. Electric wire...
  • Page 7 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Secure Secure Elevator control horn 2 2.3.INSTALLING THE AILERON 3 x 10mm LINKAGES 2. Installing the aileron linkages as pictures below. 75mm 3 x 15mm 3 x 10mm Drill a hole...
  • Page 8 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH INSTALLATION FUSELAGE. 3x10mm. Secure. Aluminium brace. 25mm 620 mm Bottom side Repeat the procedure for the other wing half.
  • Page 9 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Wing bolt. Right side Left side. Wing bolt 6x4.5mm. Wing bolt.
  • Page 10: Horizontal Stabilizer

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH HORIZONTAL STABILIZER. See pictures below: secure. Bottom side. Secure Left side. S e r v o elevator Top Fuselage. Wing bolt. R e m o v e covering Top side.
  • Page 11: Elevator Control Horn Installa- Tion

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Drill a hole 1.5mm diameter ELEVATOR CONTROL HORN INSTALLA- TION. Secure Elevator control horn install as same as the way of aileron control horn. Please see pic- tures below. Control horn of...
  • Page 12: Elevator Pushrod Installation

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH ELEVATOR PUSHROD INSTALLATION. Elevator and rudder pushrod install as same  as the way of aileron pushrod. 135mm 3 x15mm 3x10mm Aluminium brace. 12mm 345 mm Secure. Secure. Repeat the procedure for the other...
  • Page 13 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH 3 x 15mm. Secure. Secure. Bottom side Horizontal Stabilizer Struts. 3x15mm. 3x15mm. 3x15mm. 3x15mm. 3x15mm.
  • Page 14: Rudder Servo Installation

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Secure. Secure. Bottom side. Secure. RUDDER SERVO INSTALLATION. Rudder servo install as same as method of elevator servo. See picture below: 3x15mm rudder servo. Secure.
  • Page 15: Rudder Control Horn Installa- Tion

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH RUDDER CONTROL HORN INSTALLA- TION. Rudder control horn install as same as the way of aileron control horn. Please see pic- tures below. Control horn of Rudder. 3 x 40mm.
  • Page 16: Rudder Cable Installation

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH A+B Epoxy PLUS glue A+B Epoxy PLUS Glue. Cut. RUDDER CABLE INSTALLATION. 1. Rudder push - pull system install as same as picture below. 3x 15mm 3 x 10mm Secure...
  • Page 17: Mounting The Tail Wheel Bracket

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Secure C/A glue. Bottom side. MOUNTING THE TAIL WHEEL BRACKET. Plastic parts of rudder pushrod. Cut.
  • Page 18: Servo Installation

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Secure. 100 mm. 3x15mm. 3x15mm. Bottom side. SERVO INSTALLATION. Secure 3x 15mm...
  • Page 19: Installing Landing Gear

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH aluminium 12mm 130 mm aluminium tube. aluminium tube. M5 Lock nut. INSTALLING LANDING GEAR. PARTS REQUIRED Lock 4x12mm 4 x 25mm...
  • Page 20: Installing The Switch

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH 4x25mm 4x 12mm Secure. 4x25mm 4x12mm Secure INSTALLING THE SWITCH. 1) Cut out the switch hole using a modeling       knife. Use a 2mm drill bit and drill out the two mounting holes through the fuselage side.
  • Page 21: Wing Struts Installation

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH receiver. SWITCH switch WING STRUTS INSTALLATION 3 x 20mm INSTALLING THE RECEIVER AND BATTERY. 1. Plug the servo leads and the switch       lead into the receiver . You may want to plug...
  • Page 22: Wing Attachment

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH 3 x 20mm Secure aluminium 25mm aluminium 32mm Secure Right wing. Right wing. WING ATTACHMENT. 1.Locate the aluminium wing dihedral brace. aluminium 32mm 1.465mm. aluminium 25mm 1.233mm. Open. *** Test fit the aluminium tube dihedral brace into each wing haft.
  • Page 23 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Top side Wing bolt Secure. 6x7.5mm. Wing bolt. Secure. Left wing. Drill a hole 3.5mm diameter 4 x 40mm Wing bolt 6x7.5mm.
  • Page 24: Wing Joining

    GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Secure. Bottom side. Drill a hole 3.5mm diameter Secure. Secure. Top side. Secure. WING JOINING. 3x15mm 3x15mm 3x15mm...
  • Page 25 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Right wing Secure. Secure. Open. Bottom side. aluminium 25mm 690mm. Wing bolt 6x4.5mm. 473mm. Secure.
  • Page 26 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Left wing. Secure. Right wing open. Wing bolt 6x4.5mm. Secure. aluminium 25mm 690mm. 473mm. Secure.
  • Page 27 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH Top side. INSTALLING THE COCKPIT. See pictures below: C/A glue. Bottom side.
  • Page 28 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH 80mm Mark point 2. Drill hole 2mm diameter. Drill hole 2mm diameter . Mark point 1.
  • Page 29 GRUNAU BABY 2B - Instruction Manual 115. Item code: BH  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 30: Control Throws

          be fully extended and not coiled up inside the fuselage. 6) Properly balance the propeller.       We wish you many safe and enjoyable flights with your GRUNAU BABY 2B.

This manual is also suitable for:

Bh 115

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