Summary of Contents for Black Horse Model Extra 300S
Page 1
INSTRUCTION MANUAL BOOK. SPECIFICATION Wingspan 108 cm 43 in. Length 100 cm 39.37 in. Weight 0.85 kg 1.87 lbs. Parts listing required(not included): Radio 04 channel. Servo 04 servos. Motor AXI2814.12. Battery: 3 CELLS - LI - POL Y - 1 1.1v - 2000 mA.h. Propeller 12 x 3.8.
Page 2
EXTRA 300S. 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. 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.
INSTRUCTION MANUAL. SAFETY PRECAUTION. + This is not a toy + Be sure that no other flyers are using your radio frequency. +The glow plug clip must be securely attached to the glow plug. + Do not flip the propeller with your fingers. + Keep loose clothing and wires away from the propeller.
Page 4
EXTRA 300S. Remove the covering. Bottom of wing . INSTALLING THE AILERON CONTROL HORN. 4) Install the aileron servo as same as picture. Aileron control horn. Servo wire. 1) Using a ruler & pen to draw a straight line as below picture.
Page 5
INSTRUCTION MANUAL. Remover the covering. Aileron pushrod wire. Control horn slot . Cut. Aileron control horn. 2) Insert aileron control horn to the aileron. Repeat the procedure for the other wing half. Aileron pushrod.
Page 6
EXTRA 300S. INSTALLING ELECTRIC MOTOR. See pictures below: 3x10mm. Motor mount wood: Secure. C/A glue.
INSTRUCTION MANUAL. COWLING. INSTALLING THE SPINNER. 1) Slide the cowl over the motor and line up the back edge of the cowl with the marks you made on the fuselage. 2x10mm. Secure the cowling. 3x10mm. 2) While keeping the back edge of the cowl flush with the marks, align the front of the cowl with the crankshaf t of the motor .
EXTRA 300S. SERVO INSTALLATION. 1) Install the rubber grommets and brass eyelets onto the rudder and elevator servo. 2) Install the metal connector onto servo arm. Left size. 3) Using a modeling knife, remove the Right size. covering at servo tray and at fuselage slot.
Page 9
INSTRUCTION MANUAL. Center line. 3) Slide the stabilizer into place in the pre- cut slot in the rear of the fuselage. The stabi- lizer should be pushed firmly against the front of the slot. C/A glue. Top size. Bottom size.
EXTRA 300S. 4) With the stabilizer held firmly in place, use a pen and draw lines onto the stabilizer where it and the fuselage sides meet. Do this on both the right and left sides and top and bottom of the stabilizer.
INSTRUCTION MANUAL. C/ A glue. Insert elevator control horn to the eleva- tor. PUSHROD INSTALLATION. Pushrod install as same as method of ai- Elevator pushrod. leron wing. See pictures below: Installing the elevator pushrod. VERTICAL STABILIZER INSTALLATION. 1) Using a modeling knife, carefully re- move the covering from over the precut hinge slot cut into the lower rear portion of the fuse- lage.
Page 12
EXTRA 300S. Pen. Hinge slot. Remove covering. 2) Slide the vertical stabilizer into the slot in the top of the fuselage. The rear edge of the stabilizer should be flush with the rear edge of the fuselage and the lower rudder hinge should engage the precut hinge slot in the lower fuselage.
INSTRUCTION MANUAL. MOUNTING THE TAIL WHEEL BRACKET. 5) Slide the vertical stabilizer back in See pictures below: place. Using a triangle, check to ensure that the vertical stabilizer is aligned 90º to the hori- zontal stabilizer. Nilon clasp. Vertical Stabilizer. Horizontal 90º...
EXTRA 300S. Cut and drill the wheel pant: C/A glue. Elevator pushrod Rudder pushrod. Dill 2.0mm hole. Attach the landing gear ,wheel p ant, collar, wheel and secure them: LANDING GEAR INSTALLATION. Parts required the full set of the landing gear: Wood collar.
Page 15
INSTRUCTION MANUAL. C/A glue. C/A glue. C/A glue. Repeat the process for the other wheel: 1) Using the two landing gear straps as a Prepare the plastic plate: guide, mark the locations of the four mount- ing screws onto the fuselage surface. 2) The landing gear wire is held in place using two nylon landing gear straps and four wood screws.
Page 16
EXTRA 300S. Dihedral brace. ATTACHMENT WING-FUSELAGE. See pictures below: aluminium wing dihedral brace. Remove the covering from the both side of the fuselage. Remove the covering. Prepare wing bolt for securing the wing and fuselage: Install the wing Joiner:...
INSTRUCTION MANUAL. Wing bolt. INSTALLING THE BATTERY. See pictures below: Rubber band. Battery stray. Receiver.
Page 18
EXTRA 300S. Install canopy frame to the fuselage: 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 GRA VITY IS LOCA TED 75mm BACK FROM THE LEADING EDGE OF THE WING.
INSTRUCTION MANUAL. PRE-FLIGHT CHECK. 1. Completely charge your transmitter and 75mm receiver batteries before your first day of fly- ing. 2. Check every bolt and every glue joint in your plane to ensure that everything is tight and well bonded. 3.
Need help?
Do you have a question about the Extra 300S and is the answer not in the manual?
Questions and answers