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Goldwing EXTRA330SC Manual

Manual is about: 120E & 30CC Giant Scale Aerobatic Aircraft

Summary of EXTRA330SC

  • Page 1

    Goldwing rc 73in extra330sc 120e & 30cc giant scale aerobatic aircraft.

  • Page 2: Specifications

    Specifications wing span: 73"(1860mm) length: 70"(1780mm) wing area: 10287sq in(66.3sq dm) flying weight: gas version is 9.7-10.5lbs(4400-4700g) electric version is 9-10lbs(4100-4500g) glow: .91-1.20（2c） 1.10-1.40（4c） gas： 26cc-38cc gas dle30 dle35 electric power：1900-2200watt electric motor esc： 80...

  • Page 3

    Goldwing rc warranty and return policy goldwing rc guarantees this product to be free from defects in both material and workmanship at the date of purchase. This does not cover any parts damaged by use, misuse or modification. In no case shall liability exceed the original cost of this kit. Because ...

  • Page 4

    Removable stab & rudder.

  • Page 5

    New kuza fuel tank assembly with aluminum tank cap for 30cc version kuza aluminium backplate hollowed-out electric spinner included for 120e version (excellent cooling effect for brushless motor).

  • Page 6

    Behind the rudder tray an air exit opening has been created for electric set-ups side force generators two latch quick release canopy..

  • Page 7

    Carbon fiber accessories version： extra strength carbon fiber control horns one piece air foiled carbon fiber landing gear.

  • Page 8: White/blue/black

    Carbon fiber tail wheel assembly with cnc machined metal parts, including the aluminium tail wheel hub. Strengthened fuselage by carbon fiber rods increased diameter carbon fiber wing tube over previous versions scheme b white/blue/black.

  • Page 9: White/blue/red

    Scheme c white/blue/red.

  • Page 10: White/blue/red

    Scheme d white/blue/red.

  • Page 11

    Items required to complete this model:  26-38 cc gas engine with stock or aftermarket exhaust system  appropriate propeller for your engine  all the required engine and exhaust mounting hardware  ignition battery and switch  one quality throttle servo and appropriate servo arm  3 high quality ...

  • Page 12

    Please verify the accessories before assemble:  carbon fiber control horns (bag no. Ka03ca4) : 8 single horns for ailerons and elevator and rudder. Sand the area of the horn that will be glued to help adhesion. Kuza 3” aluminium backplate hollowed-out electric spinner for 120e version (bag no. Kag0...

  • Page 13

     kuza new 360cc fuel tank assembly for 30cc version (including aluminum fuel cap)  push rod kits: two 2.5x60mm pushrods for aileron. One 2.5x130mm pushrod for elevator.One 2.5x110mm for rudder（pull-push style）  ball link assembly (bag no. Kag00122): 8 for ailerons & elevator & rudder..

  • Page 14

     alu long arm kits: 4 single arms for ailerons and elevator and rudder.  servo lead safety clips：5 pcs (bag no. Kag0021)  alu main wheels：2pcs（bag no. Kag0157）  new axle kits (bag no. Ka03ch).

  • Page 15

     carbon fibre tail wheel assembly with cnc machined metal parts, including the aluminium tail wheel hub. (bag no. Kagc103)  extra covering provided for small repairs  4 allen key wrench (bag no. Ka03ce).

  • Page 16

    Side force generators (mounted with four m3x18 hand bolts and 2 balsa sheets)  screews for landing gear: 4(4x20mm) hexagon bolts and 4 washers  bolts & washers for cowl: 4(3x14mm) hexagon bolts and 2(10mm) ptfe washers and 2 wsahers.

  • Page 17

     20 pom & alu washers for 120e motor  gas engine washers for 30cc version: 12(20mm) pom washers  spares bag(two spare wing bolts & one spare tail wheel spring).

  • Page 18

    Rudder assembly 1. Rudder pushrod linkage set. Note: rudder is pull-push style. 2. Locate rudder, 2 control horns and base plate. Rudder is driven by pull-push rod, servo bay is on the right side of the fuselage. 3. Locate the slot for control horn on rudder, remove the covering over the slot with h...

  • Page 19

    4. Use some fine sandpaper to roughen up the root of control horn where will be glued into the slot. 5. Fill the slot and coat the root of control horn and the bottom of base plate with 30 minute epoxy, insert the horn into the slot, press it down firmly. Wipe off excessive epoxy with alcohol wipes....

  • Page 20

    Servo wires into the fuselage. The screw holes for servo mounting are laser pre-drilled, it is advisable to apply some thin ca to strengthen them, install the servos and screw firmly in place. 8. Use your radio to set the center of servo and then assemble and adjust the length of the control rod. Th...

  • Page 21

    Landing gear assembly note: there are pictures of different planes in this manual, however, this plane’s landing gear is assembled the same way. 1. Locate the supplied main and tail wheel landing gear parts and sort them out on your workbench. 2. Locate the 2 fiberglass landing gear fairings and the...

  • Page 22

    3. Bolt the main gear to the bottom of the fuselage using the supplied screws and stainless steel self-locking nuts. Place the bolts in through the can tunnel opening with appropriate size spanner. Remember the gear will rake forward. 4. Adjust the position of the landing gear fairings, the secure w...

  • Page 23

    5.Loosen out the inner nut, then apply thread lock to the axle. Tighten the nut back in place, allow the thread locker to dry. 6. Install the main wheel axles to the composite landing gear and tighten the nylon-insert lock nut. Install one wheel collar onto the axle. Use a second wheel collar as a g...

  • Page 24

    7. Fit the wheel pant in place and install using the two supplied bolts and washers. Use thread-lock to secure the bolts in place. Repeat the above steps for the other main gear..

  • Page 25

    8. The tail wheel installation is very simple, the factory has installed most of the accessories, see the below picture. 9. Line up the caron fiber assembly onto the body of the aircrtaft and use the holes as a drill guide. Use a 2mm drill bit as a pilot hole, then apply thin ca to harden the wood. ...

  • Page 26

    10. Drill another 2mm pilot hole at the end of the rudder and apply thin ca. It needs to be in a position where the spring is tensioned. Use a self tapping screw to secure in place. 11. The below is a picture of correctly installed tail wheel assembly. Note: one spare tail wheel spring is included i...

  • Page 27

    Wings assembly note: there are pictures of different planes in this manual, however, this plane’s wings is assembled the same way. 1. Aileron push rod linkage set. 2. The aileron control surfaces is pre-hingeds. Locate the slots for the aileron control horn and remove the covering with a sharp knife...

  • Page 28

    3.Rough the area of the horn that will be glued in place. 4.Using 30 minute epoxy glue the horn and plate into the aileron. 5.Screw holes for servo mounting are pre-drilled by laser in factory, install servo with 4 self threading screws.Fit a metal servo arm centering with your radio..

  • Page 29

    6.Locate the included aluminum long servo arm, enlarge control holes with 2.5mm drill bit 7.Using the pushrods connect the servo arm to the horn. Remember that on the pushrod one end is reverse threaded..

  • Page 30

    Use m2.5 screws and nuts to connect the pushrod. Set it so the aileron it level when the arm is at 90 degrees. Repeat for the other side 8． we recommend using kuza 1.5” aluminium cnc servo arm (sold separately) for wing control. Elevator assembly 1. Push rod linkage set for elevator.

  • Page 31

    2． find the control horn slots on bottom side the elevators, use the method described in 1.2-1.4 to install control horns for elevators. 3． elevator horn slot is located on the left side of elevator. Remove covering over the hole for horizontal stabilizer on fuselage. Removing covering on the centra...

  • Page 32

    5． locate the slots for elevator servo, remove covering. Connect wire extension to your servos before feeding the wire into fuselage. Install servo with screws supplied by servo manufacturer. 6． use your radio to set the servo center position and install the large control horn onto the servo. Assemb...

  • Page 33

    For 30cc version,engine, exhaust, & fuel system installation engine installation note: there are pictures of different planes in this manual, however, this plane’s engine is assembled the same way. 1. Select the correct guide for your engine and drill the holes and cut out the center as indicated. N...

  • Page 34

    3. Mount the ignition module according to the manufacturer’s instructions. The best place to mount it is on the side of the engine box. Secure the pickup lead and ignition wires with zip ties so that they do not vibrate or touch any hot part of the engine or exhaust. 4. The following pictures show h...

  • Page 35

    4. Assemble the throttle servo mount using the supplied laser cut parts or there is a servo cutout in the bottom of the engine box for 28cc-38cc engines. Mount your throttle servo and complete your linkage setup. A hole will need to be drilled on the firewall to allow the pushrod to connect to the t...

  • Page 36

    A barb on the bottom of the fuselage can be fitted for the vent. Installation of kuza fuel dot and fuel vent line plug （not included） 1. From june 2015 and on, all goldwing gas airplanes are made ready for kuza fuel dot and vent line plug. Available in three colors: black, red and blue. 2. Installat...

  • Page 37

    Secure the housing of fuel dot with supplied 2.5 mm self-tapping screws, then plug and install the fuel line to complete the setup of fuel dot..

  • Page 38

    3. Installation of kuza cnc aluminum fuel vent line plug similarly, two sites for vent line plug installation are available at the bottom of the fuselage. Secure kuza vent line plug with four 2.5 mm self-tapping screws as shown below. 120e electric version motor installation 1. Find the washers for ...

  • Page 39

    2.Blind nuts are pre-installed behind the firewall. Since the position of cowl is fixed and length of motors varies, you may need to use provided washers to position you motor properly. 3. Fix the battery with both velcro and straps..

  • Page 40

    Cowling installation note: there are pictures of different planes in this manual, however, this plane’s cowling is assembled the same way. 1. The cowl is secured with four 3 x 14mm bolts and washers.Apply nutlock onto the bolts as the vibration from the gas engine will shake them come loose. 2. Labe...

  • Page 41

    Final radio system installation whether you use 72 mhz systems or the newer 2.4 ghz systems, correct radio installation and care is vital to the safe and reliable operation of your aircraft. Follow the manufacturer’s instruction for installation guidance of receivers and batteries paying attention t...

  • Page 42

    Coming loose. Use double sided velcro to hold the batteries from sliding around and then use zip ties or velcro straps to secure them tightly in place. 4. Servo and battery leads are the life blood of your aircraft. Make sure all wires are top quality and connectors are tight and display no loose pi...

  • Page 43

    Then install pull-pull ball links on control horns. Hook up the tail wheel spring. 3．installation of stab also the stab is removable for convenience in transportation, attach elevators with 3x12mm hex-head bolts and 10mm ptfe washers. Check these after every flight..

  • Page 44

    4. Install the wings onto the fuselage being careful to align the wing tube with the wings and not force it. The wing tube may be initially tight but will loosen after some with use. Guide your servo wires into the fuselage openings and connect to the correct aileron channels. Servo clips are recomm...

  • Page 45

    5.Side force generators assembly. Cut the wing film needed to be install the sfg. Fixed the sfg use m3x18 hand bolts and balsa sheets. Installation of the sfg is optional. 6. Fill your fuel tank making sure your vent line is not plugged or capped. With the canopy off, this is a good time to check fo...

  • Page 46

    9. You are now ready for your maiden flight! Good luck and enjoy your new aircraft! If you have any comments or questions about this manual or the aircraft please email service@goldwingrc.Com . Recommend accessories（not included）： * kuza gas fuel line size: 6x3.5mm 3 color to choose: red , blue, yel...

  • Page 47

    * kuza fuel line clips 10pcs no. Kag02454 * kuza heavy duty 7075 aluminum servo arm for futaba servo（25t）： 39mm/1.5in single no. Kag0s72f.

  • Page 48

    For hitec servo（24t）： 39mm/1.5in single no. Kag0s72h for jr servo（23t）： 39mm/1.5in single no. Kag0s72j.

  • Page 49: Goldwing Rc

    * kuza new wingbag for 73in extra two color to choose: red/ black, blue / silver no. Kag0093 goldwing rc www.Goldwingrc.Com.