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EXTRA 330SC
GP/EP size 30/35cc SCALE 1:4 ARF
SPECIFICATION
- Wingspan: 1850mm (72.8 in)
- Length: 1786mm (70.3 in)
- Flying weight: 6200-6500 gr
- Wing area: 63.8 dm2
- Wing loading: 97g/dm2
- Wing type: Naca airfoils
- Covering type: Genuine ORACOVER®
- Gear type: Aluminum Hi-grade for main
gear and spring wire for tail gear (included)
- Spinner size: Plastic 95mm (included)
- Radio: 8 channel minimum (not included)
- Servo: 6 standard hitorque servo: 2 aileron;
2 elevator; 1 rudder; 1 throttle (not included)
- Recommended receiver battery:
4.8-6V / 2000mAh NiMH (not included)
- Servo mount: 21mm x 42 mm
- Propeller: suit with your engine
Instruction Manual
- Engine: 30-35cc gas engine (not included)
- Motor: brushless outrunner 2500 W,
250 KV (not included)
- Gravity CG: 145 mm (5.7in) Back from the
leading edge of the wing, at the fuselage
- Control throw Ailerons: Low: 11mm up/down,
10% expo; High: 13mm up/down, 10% expo
- Control throw Elevators: Low: 11mm up/down,
12% expo; High: 13mm up/down, 12% expo
- Control throw Rudder: Low: 35mm right/left,
15% expo; High: 60mm right/left, 15% expo
- Experience level: Intermediate
- Plane type: Scale Aerobatic
RECOMMENDED MOTOR AND BATTERY SET UP
- Motor: RIMFIRE 1.60 (not included)
- Lipo cell: 12 cells / 5000 – 6000mAh (not included)
- Esc: 120-160A (not included)
GP
EP
version
version

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Summary of Contents for Phoenix Model EXTRA 330SC

  • Page 1 Instruction Manual version version EXTRA 330SC GP/EP size 30/35cc SCALE 1:4 ARF SPECIFICATION - Wingspan: 1850mm (72.8 in) - Engine: 30-35cc gas engine (not included) - Length: 1786mm (70.3 in) - Motor: brushless outrunner 2500 W, - Flying weight: 6200-6500 gr 250 KV (not included) - Wing area: 63.8 dm2...
  • Page 2: Tools And Supplies Needed

    This will assure proper assembly. The EXTRA 330SC GP/EP size 30/35cc SCALE 1:4 ARF is hand made from natural materials, every plane is unique and minor adjustments may have to be made.
  • Page 3: Installing The Ailerons Servos

    EXTRA 330SC Instruction Manual Make certain the hinges are adequately secured with glue. If they come loose in flight accidents may result. Secure nylon hinges with instant glue, being careful not to glue the wing and airleron together. Apply instant glue (CA glue, super glue).
  • Page 4: Installing The Aileron Linkages

    EXTRA 330SC Instruction Manual INSTALLING THE AILERON LINKAGES 4. Center the aileron and hold it in place using a couple of pieces of masking tape. Adjust the 1. Install the control horn into the aileron. linkage until the aileron and the servo arm are both centered and then tighten the nut against.
  • Page 5 EXTRA 330SC Instruction Manual Aileron Aileron < Bottom view > Aluminum ball Aluminum ball 3x12mm 3x12mm Apply threadlocker (screw cement). Assemble left and right sides the same way...
  • Page 6: Installing The Main Landing Gear

    EXTRA 330SC Instruction Manual SECURE The Wing To The Fuselage Attach the wings to the fuselage and secure the wing panels. Cut off shaded portion Assemble left and right sides the same way INSTALLING THE MAIN LANDING GEAR < Main Gear (L) >...
  • Page 7 EXTRA 330SC Instruction Manual 4x30mm 4x20mm Washer Main gear Collar Washer Wheel pant Collar Apply instant glue (CA glue, super glue). Wheel Cut off shaded portion Assemble left and right sides the same way...
  • Page 8: Horizontal Stabilizer Installation

    EXTRA 330SC Instruction Manual HORIZONTAL STABILIZER INSTALLATION When you are sure that everything is aligned correctly, mix up a generous amount of 30 minute epoxy. Apply a thin layer to the bottom and to the 1. Using a modeling knife, cut away the covering top of the stabilizer mounting area and to the from the fuselage for the stabilizer and remove it.
  • Page 9: Vertical Stabilizer Installation

    EXTRA 330SC Instruction Manual VERTICAL STABILIZER INSTALLATION Cut off shaded portion Plate of plywood Aluminum 90 Degree Apply instant glue (CA glue, super glue). Apply epoxy glue INSTALLING THE RUDDER LINKAGES Slide a crimp onto the cable, then pass the cable through the threaded cable end.
  • Page 10 EXTRA 330SC Instruction Manual 3x12mm Aluminum ball Cable rod 3x12mm Cable 3x40mm Cable rod Cable rod Apply threadlocker (screw cement). Pay close attention here Must be purchased separately! Cut off shaded portion Rudder servo...
  • Page 11: Installing The Elevator Servo

    EXTRA 330SC Instruction Manual INSTALLING THE ELEVATOR SERVO INSTALLING THE ELEVATOR LINKAGES 1. Remove the covering from both size of the . Repeat these step as installing the aileron fuselage. linkages. 2. Install two servo to the fuselage as shown.
  • Page 12 EXTRA 330SC Instruction Manual 3x12mm Elevator rod Must be purchased separately! Assemble left and right sides the same way Cut off shaded portion...
  • Page 13: Installing The Tail Wheel

    EXTRA 330SC Instruction Manual INSTALLING THE Tail wheel 3 x 12mm TP Screw 4mm Spring Washer 4 x 15mm Cap Screw Spring 3x12mm 4x15mm Spring Cut off shaded portion...
  • Page 14: Installing The Fuel Tank

    EXTRA 330SC Instruction Manual INSTALLING THE Fuel Tank 6. When satisfied with the alignment of the stopper assembly tighten the 3mm x 20mm machine screw until the rubber stopper expands and 1. The stopper has been pre-assembled at the seals the tank opening. Do not over tighten the factory.
  • Page 15: Installing The Engine

    EXTRA 330SC Instruction Manual INSTALLING THE ENGINE May be you also need to trim some wood from the tri-angle wood for the installation is easy. 5mm Washer 5 x 100mm Cap Screw 5mm Spring Washer 12 x 60mm Aluminum 16 x 5mm Aluminum...
  • Page 16 EXTRA 330SC Instruction Manual Zip tie Electronic Ignition System Foam Zip tie Zip tie Must be purchased separately!
  • Page 17: Installing The Throttle

    EXTRA 330SC Instruction Manual Silicone 3 x 135mm Choke rod Choke rod Silicone 3 x 185mm Throttle rod Bend 90 Silicone Zip tie Throttle Lever Choke rod Bend 90 Choke Lever INSTALLING THE THROTTLE 1. Plug the throttle servo into the receiver and turn on the radio system.
  • Page 18: Mounting The Cowl

    EXTRA 330SC Instruction Manual Silicone Throttle Silicone Throttle Rod Throttle Servo Must be purchased separately! MOUNTING THE COWL 4. While holding the cowl firmly in position, drill 1. Remove the muffler and needle valve assembly four 1,6mm pilot holes through both the cowl from the engine.
  • Page 19: Installing The Spinner

    EXTRA 330SC Instruction Manual Washer 3 x 15mm TP Screw Trim the cowling so it will match your engine Cut off shaded portion 3x15mm INSTALLING THE SPINNER Install the spinner back-plate, propeller and spinner cone. The spinner cone is held in place using two screws.
  • Page 20: Installing The Receiver And Battery

    EXTRA 330SC Instruction Manual INSTALLING THE RECEIVER AND BATTERY INSTALLING THE SWITCH 1. Plug the servo leads and the switch lead into the 1. The switch should be mounted on the fuselage receiver. You may want to plug an aileron...
  • Page 21 EXTRA 330SC Instruction Manual 12x60mm 5x100mm 5x100mm Battery Cord Velcro Battery Apply threadlocker (screw cement). Must be purchased separately!
  • Page 22 EXTRA 330SC Instruction Manual When rotating clock wise, change the connection of 2 wires. < Check the motor rotation > BALANCING 3. Turn the airplane upside down. Place your fingers 1. It is critical that your airplane be balanced correctly.
  • Page 23: Lateral Balance

    EXTRA 330SC Instruction Manual 145mm (5.7 in) LATERAL BALANCE CONTROL THROWS After you have balanced a plane on the C.G. 1. We highly recommend setting up a plane using You should laterally balance it. Doing this will the control throws listed.
  • Page 24 EXTRA 330SC Instruction Manual FOR YOUR RADIO INSTALLATION BASIC CONNECTION FOR AIRPLANE AND ADJUSTMENT OF SERVOS Example of connection For more information, refer to radio system instruction manual. Follow instruction manual of Engine and Battery. Switch Aileron Aileron Servo Battery (Receiver)
  • Page 25: Exploded View

    EXTRA 330SC Instruction Manual TAIL Gear Dimensional Detail 137.7 25.0 16.0 25.0 EXPLODED VIEW 10x15mm 4x35mm 12x60mm 3x15mm(TP) 5x100mm 16x5mm 3x12mm...
  • Page 26 EXPLODED VIEW 3x25mm 3x25mm 3x12mm 3x12mm 3x25mm Aluminum 3x12mm 3x12mm Plate of plywood 3x40mm 3x12mm 3x12mm Cable rod 4x15mm 3x25mm 3x12mm 3x12mm 4x20mm 4x30mm...
  • Page 27 I/C FLIGHT WARNINGS Always operate in open areas, away Keep all onlookers (especially small from factories, hospitals, schools, THE PROPELLER IS DANGEROUS children and animals) well back from buildings and houses etc. NEVER fly Keep fingers, clothing (ties, shirt the area of operation. This is a flying your aircraft close to people or built sleeves, scarves) or any other loose aircraft, which will cause serious...
  • Page 28 I/C FLIGHT GUIDELINES Operate the control sticks on the When ready to fly, first extend the transmitter and check that the control transmitter aerial. surfaces move freely and in the ALWAYS land the model INTO the CORRECT directions. wind, this ensures that the model lands at the slowest possible speed.

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