Black horse model l-39 albatros arf instruction manual book (23 pages)
Summary of Contents for Black Horse Model SPEED AIR BH.08
Page 1
Instruction Manual book SPECIFICATION Wingspan : 1,500 mm 59 in. Length 1,160 mm 46 in. Weight 2.4 kg 5.28 Lbs. Radio 04 channels. Servo 04 servos. Engine 40 - 46 2 stroke 4 stroke Made in Vietnam.
Page 2
SPEED AIR-40. 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 SPEED AIR-40. 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.
SPEED AIR-40. Instruction Manual. 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 engine if people are near. Do not stand in line with the side of the Servo mount.
SPEED AIR-40. Instruction Manual. Remove covering. Pen. 7) Install the aileron servo into the servo mount, with the output shaft towards the lead- ing edge of the wing, using the wood screws provided with your radio system. Drill 1/16” pilot holes through the mount before installing Remove covering.
SPEED AIR-40. Instruction Manual. INSTALLING THE AILERON LINKAGE. Epoxy glue. Masking tape. 1) Thread one nylon adjustable control horn onto each aileron torque rod. Thread the horns on until they are flush with the ends of Top side. the torque rods. 2) Thread one nylon clevis at least 5/16”...
SPEED AIR-40. Instruction Manual. Aileron pushrod. 4) Slide the pushrod wires following pic- ture above. INSTALLING THE MAIN GEAR WHEELS. 3 x 12 mm. 2mm. Remove covering. Secure.
SPEED AIR-40. Instruction Manual. FUEL TANK. 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 the weighted clunk should rest about 8mm away from the rear of the tank and move freely inside the tank).
SPEED AIR-40. Instruction Manual. 5) Test fit the stopper assembly into the tank. It may be necessary to remove some of the flashing around the tank opening using a Fuel tank. modeling knife. If flashing is present, make sure none of it falls into the tank. 6) When satisfied with the alignment of the stopper assembly tighten the 3mm x 20mm machine screw until the rubber stopper...
SPEED AIR-40. Instruction Manual. Steering arm. Installing steering arm as follow Steering arm. INSTALLING THE ENGINE. 3x20 mm. Adjust the nose gear steering arm until the arm is parallel with the fire wall. Locate the long piece of wire used for the throttle pushrod.
SPEED AIR-40. Instruction Manual. INSTALLING THE SPINNER. Pushrod wire. Install the spinner backplate, propeller and spinner cone. The spinner cone is held in place using two 3mm x 12mm wood screws.
SPEED AIR-40. Instruction Manual. ELEVATOR INSTALLATION. SERVO INSTALLATION. 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 3. With the stabilizer held firmly in place, mounting screws provided with your radio sys- use a pen and draw lines onto the stabilizer tem.
SPEED AIR-40. Instruction Manual. ELEVATOR CONTROL HORN When cutting through the covering to re- move it, cut with only enough pressure to INSTALLATION. only cut through the covering itself. Cut- Elevator control horn install as same as the ting into the balsa structure may weaken way of aileron control horn.
Page 13
SPEED AIR-40. Instruction Manual. Remove covering C/A glue. 2) Install control horn as same as picture below. C/A glue. Bottom.
SPEED AIR-40. Instruction Manual. Elevator servo. Secure. VERTICAL STABILIZER INSTALLATION. Bend. Hinge. 1) Using a modeling knife, remove the covering from the top of the fuselage and the covering from over the precut hinge slot cut into the lower rear portion of the fuselage This slot accepts the lower vertical.
SPEED AIR-40. Instruction Manual. 5) Slide the vertical stabilizer back in place. Using a triangle, check to ensure that the vertical stabilizer is aligned 90 degree to the horizontal stabilizer. Vertical Stabilizer. Horizontal 90º Stabilizer. Hinge slot. 2) Slide the vertical stabilizer into the slot in the top of the fuselage.
SPEED AIR-40. Instruction Manual. INSTALLING THE RECEIVER AND BATTERY. RUDDER PUSHROD INSTALLATION. 1) Plug the servo leads and the switch Rudder pushrod install as same as the way lead into the receiver. Plug the battery pack of aileron pushrod. lead into the switch. 2) Wrap the receiver and battery pack in the protective foam to protect them from vibration.
Page 17
SPEED AIR-40. Instruction Manual. 1) Install the throttle servo and the swich in the servo tray. Thottl pushrod. Cut. 2) Secure the switch in place using the two machine screws provided with the radio system. Switch. Secure servo tray on to the fuselage. Secure.
Page 18
SPEED AIR-40. Instruction Manual. ATTACHMENT WING-FUSELAGE. See pictures below: Mark point. BALANCING. 1) It is critical that your airplane be balanced correctly. Improper balance will cause your plane to lose control and crash. THE CENTER OF GRAVITY IS LOCATED 100mm BACK FROM THE LEADING EDGE OF THE WING.
SPEED AIR-40. Instruction Manual. 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 Aileron Control lift, the model is “tail heavy”...
Need help?
Do you have a question about the SPEED AIR BH.08 and is the answer not in the manual?
Questions and answers