SG Models SEA 348SG Assembly Manual

86" a-1 skyraider 35-60cc warbird

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Code : SEA 348SG
ASSEMBLY MANUAL
Wing Span : Approx 86.5"
Length : Approx 67.3"
Wing Area : Approx 1055 square inches
Cowl Diameter : Approx 8-1/4"
Cowl Length : Approx 8'' deep
Weight : Fully Equipped with All Rockets
Drop Tanks, Bomb, Pilot Figure, Smoke tank, Smoke pump 28.5 lbs-29.75 lbs
Engine : 35cc Gas-60cc Gas or Electric Equivalent
Radio 6-9 channels with 8-11 servos, 3 releases for drop tanks
ITEM CODE: SEA348
1

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Summary of Contents for SG Models SEA 348SG

  • Page 1 Code : SEA 348SG ASSEMBLY MANUAL Wing Span : Approx 86.5” Length : Approx 67.3” Wing Area : Approx 1055 square inches Cowl Diameter : Approx 8-1/4” Cowl Length : Approx 8’’ deep Weight : Fully Equipped with All Rockets Drop Tanks, Bomb, Pilot Figure, Smoke tank, Smoke pump 28.5 lbs-29.75 lbs...
  • Page 2: Kit Contents

    INTRODUCTION hank you for choosing the LEGEND HOBBY 86’’ A-1 SKYRAIDER 35-60cc WARBIRD ARTF manufactured by SG MODELS. he 86’’ A-1 SKYRAIDER 35-60cc WARBIRD was designed with the intermediate/advanced sport lyer in mind. It is a semi scale airplane which is easy to ly and quick to assemble. he airframe is conventionally built using balsa, plywood to make it stronger than the average ARTF, yet the design allows the aeroplane to be kept light for its size.
  • Page 3: Install The Ailerons

    KIT CONTENTS INSTALL THE AILERONS SEA348 86’’ A-1 SKYRAIDER 35-60cc Please see pictures below.. WARBIRD 1. Fuselage 2. Wing set (3 pcs) 3. Tail set (2 pcs) 4. Canopy 5. Cowling 6. Wing tube 7. landing gear Optional/Not Included 8. Fuel tank 9.
  • Page 4 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Be sure to test the aileron hinges once you insert them. Ensure that the hinge pockets line up, and that the hinges move freely before the epoxy dries. Insert all four hinges in the ailerons at this time.
  • Page 5: Installing The Aileron Servos

    INSTALLING THE AILERON SERVOS Epoxy. Recommended Servo Spec Torque. 106.93 oz-in (7.7 kg-cm) @ 4.8V 133.31 oz-in (9.6 kg-cm) @ 6.0V Epoxy. Because the size of servos difer, you may need to adjust the size of the precut Ailerons control horn. opening in the mount.
  • Page 6 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Secure the servo to the aileron hatch using a proper driver and the screws provided with the servo. Use drill bit in a pin vise to drill the mouting holes in the blocks. 1.5mm.
  • Page 7: Aileron Pushrod Installation

    AILERON PUSHROD INSTALLATION Please see pictures below. 65 mm. M3 lock nut. M3 clevis. Set the aileron hatch in place and use a Phillips screw driver to install it with four wood screws. 3x10mm.
  • Page 8 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Attach the lap linkage to the control INSTALLING THE FLAP PUSHROD horn. Slide the clevis retainer over the forks of the clevis. Please see pictures below. 100mm. M3 lock nut. M3 clevis. Attach the clevis to the lap servo arm. Attach the lap servo to the lap servo cover.
  • Page 9 Adjust the linkage so the lap is in the Set the lap control at the transmitter to mid-lap position. It may take a few tries the down lap position. Adjust the lap to properly adjust the linkage. travel at the transmitter until it matches the control throws listed in this manual.
  • Page 10: Wing Assembly

    Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Fit the lap linkage cover into position. Check the operation of the lap to make sure the cover does not interfere with the lap linkage. Use canopy glue to attach the cover to the wing.
  • Page 11: Installing Landing Gear

    Insert gear door control horn tab into hole. INSTALLING LANDING GEAR Retractable landing gear are not included. Epoxy. Please study images below for proper instal- lation. You may install electric or pneumatic gear. Fuselage has accommodations for both.
  • Page 12 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Make sure you space the wood ring so Apply epoxy glue to parts. that the bellcrank and another wood ring will it on each of the carbon rods. hen epoxy into position. Allow part to completely dry. One dried completely you may proceed to next srep.
  • Page 13 Place the actuation rod into the wing. Pleaae change eps to steps. Epoxy. Epoxy glue parts together. Epoxy. Put wooden bearing parts in the wing and CA or epoxy into place. Make sure Completed Assemply. not to glue the actuation rod.
  • Page 14 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Finished actuation rod installation. Install the gear door servo into the wing cover as shown below in these illustrated steps. M3x50mm. Finished gear door servo/control rod.
  • Page 15 Install Main Retractable Landing Gear. Attach hinge to front gear fairing and wing. Epoxy. 3x20 mm. 28mm.
  • Page 16 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Epoxy. Epoxy.
  • Page 17 Install the cable to the cover and wing. 50mm. 3x6mm.
  • Page 18 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Epoxy. Continue Attaching the hinge to the cover and wing. Epoxy.
  • Page 19 M2x30mm. Epoxy.
  • Page 20 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD ROCKETS INSTALLATION Please study images below. Epoxy.
  • Page 21 Epoxy. Epoxy. DROP TANK/BOMB INSTALLATION Please study images below.
  • Page 22 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Epoxy. Install drop tank/bomb releases as shown. 2.5x10mm.
  • Page 23 1.5mm. Epoxy. 2.5x10mm.
  • Page 24 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD 2.5x10mm. Epoxy.
  • Page 25 If you do not wish to make the drop tanks/bomb removable you may glue them in place. Please study images below. ***We do recommend making them re- movable for maintenance/service of your Skyraider. Epoxy.
  • Page 26 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Epoxy. Epoxy.
  • Page 27 Epoxy.
  • Page 28 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD...
  • Page 29 Epoxy. 2.5x10mm.
  • Page 30: Installing The Fuselage Servos

    Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD If you wish to make ordnance ixed you may permanently glue them in place. We recommend making them removable. Epoxy. INSTALLING THE FUSELAGE SERVOS Because the size of servos difer, you may need to adjust the size of the precut opening in the mount.
  • Page 31: Installation

    THROTTLE SERVO ARM INSTALLATION Switch. Install adjustable servo connector on the servo arm and set aside for now. INSTALLING THE ENGINE SWITCH Elevator servo arm . Trim and cut. Rudder servo arm. Install the rudder and elevator servo arms as shown above. INSTALLING THE RECEIVER SWITCH Install the switch into the precut hole in the side of fuselage, or you may hide...
  • Page 32: Fuel Tank Installation

    Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD FUEL TANK INSTALLATION You should mark which tube is the vent and which is the fuel pickup when you attach fuel tubing to the tubes in the stopper. Once the tank is installed inside the fuselage, it may be diicult to determine which is which.
  • Page 33: Mounting The Engine

    Vent tube. Fuel pick up tube. Fuel ill tube. Later you with connect the lines from the tank to the engine and muler. he vent line will connect to the muler and Loctite. the line from the clunk to the carburetor. Blow through one of the lines to ensure the fuel lines have not become kinked inside the fuel tank compartment.
  • Page 34 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Locate the engine mounting in position on the irewall. Use a 2.5mm drill bit to drill the holes necessary to mount your particular engine choice. 2.5mm. Epoxy. 6mm.
  • Page 35 Inside view of the gas engine, carb, connector.
  • Page 36 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Pushrod wire. Ignition Modude. 170mm.
  • Page 37 Move the throttle stick to the closed position and move the carburetor to closed. Use a 3x10mm hex wrench to tighten the screw that secures the throttle push- rod wire. Make sure to use threadlock on the screw so it does not vibrate loose. Reinstall the servo horn by sliding the connector over the pushrod wire.
  • Page 38 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD...
  • Page 39 Tape the cowl to the fuselage using low-tack tape.
  • Page 40 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Loctite. Use a drill and drill bit to drill the holes for the cowl mounting screws. Make sure the cowl position is correct before drilling each hole. Install the muler onto the engine and make the cutout in the cowl for muler clearance.
  • Page 41 INSTALL ELEVATOR HINGES Test it the hinges into the elevator, and then the hinges into the horizontal stabilzer. Ensure that the hinge pockets line up, and that the hinges move freely. Epoxy hinges the same way you did the aileron hinges. INSTALLING THE PROP/HUB Install the spinner backplate, propeller and proper hub of your choice.
  • Page 42 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD INSTALL ELEVATOR CONTROL HORN Install the elevator control horn using the same method as same as the lap control horns. INSTALL RUDDER CONTROL HORN Install the rudder control horn using the same method as the aileron control horns.
  • Page 43 Epoxy. Epoxy. Fiberglass control horn.
  • Page 44 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD INSTALLING HORIZONTAL STABLLIZER ELEVATOR PUSHROD HORN INSTALLATION Install the elevator control horn us- Use Epoxy to glue the Horizontal ing the same method as with the aileron Stabilizer to the fuselage. control horns. Position the elevator control horns on both side of the elevator.
  • Page 45: Rudder Cable Installation

    Ball Link. Elevator pushrod. Ball Link. RUDDER CABLE INSTALLATION Study images below to install pull-pull cable set.
  • Page 46 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD...
  • Page 47 MOUNTING THE TAIL GEAR 3x15mm. Gather tail gear components as shown below for installation.
  • Page 48 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD ATTACH WING TO FUSELAGE Locate the (2) 6x60mm bolts and washers. 6x60mm. 6x60mm.
  • Page 49: Cockpit Installation

    COCKPIT INSTALLATION Locate all cockpit components as shown below.
  • Page 50 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD 90mm.
  • Page 51 Epoxy. Epoxy.
  • Page 52 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Epoxy. Epoxy. Epoxy.
  • Page 53 Epoxy. Epoxy.
  • Page 54 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Epoxy.
  • Page 55 Epoxy. Epoxy. Epoxy. Epoxy.
  • Page 56 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Epoxy. Epoxy. Epoxy.
  • Page 57 Epoxy.
  • Page 58 Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Epoxy. INSTALLING CANOPY Trim and install as shown below. Epoxy.
  • Page 59 Epoxy. Canopy Glue. AIR INTAKE INSTALLATION Study images below and then install intake...
  • Page 60: Installing Antennas

    Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Epoxy. INSTALLING ANTENNAS Antennas feature banana plugs for easy installation and removal.
  • Page 61 INSTALL THE WING GUNS APPLYNG DECALS Locate the 4 Gun as seen in images below. Please use scissors and/or a hobby knife to cut the decals from the sheet. Please be certain the model is cleam and free from oily ingerprints and dust. Po- sition decal on the model where desired.
  • Page 62: Control Throws

    Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD Lit the model. If the tail drops when BALANCING - DO NOT SKIP THIS ! you lit, the model is “tail heavy” and you must add weight* to the nose. If the nose It is critical that your airplane be drops, it is “nose heavy”...
  • Page 63 15-20mm 15-20mm 20-25mm Fuselage 20-25mm 15-20mm Wing 15-20mm 50mm 60mm...
  • Page 64: Flight Preparation

    Instruction Manual. 86’’ A-1 SKYRAIDER 35-60cc WARBIRD FLIGHT PREPARATION PREFLIGHT CHECK Check the operation and direction of the 1) Completely charge your transmit- elevator, rudder, ailerons and throttle. ter and receiver batteries before your irst day of lying. A) Plug in your radio system per the 2) Check every bolt and every glue manufacturer’s instructions and turn eve- joint in the 86’’...
  • Page 65 If you have any queries, or are interested in our products, please feel free to contact us Factory : 12/101A - Hamlet 4 - Le Van Khuong Street - Dong hanh Ward - Hoc Mon District - Ho Chi Minh City - Viet Nam. Oice : 62/8 Ngo Tat To Street - Ward 19 - Binh hanh District - Ho Chi Minh City - Viet Nam Phone : 848 - 86622289 or 848- 36018777...

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