background image

5

Secure the servo to the aileron hatch us-
ing Phillips screwdriver and the screws 
provided with the servo.

Apply 1-2 drops of thin C/A to each of 
the mounting tabs. Allow the C/A to cure 
without using accelerator.

Remove the string from the wing at the 
servo location and use the tape to attach 
it to the servo extension lead. Pull the lead 
through the wing and remove the string.

C/A glue.

7

.

8

.

.

10

.

11

.

12

.

Set the aileron hatch in place and use a 
Phillips screw driver to install it with four 
wood screws.

3x10mm.

13

.

Summary of Contents for GIANT SCALE P-47 RAZORBACK 50-61cc/EP ARF

Page 1: ...Y MANUAL Speciications Wingspan 81 0 in 206 0 cm Wing area 1200 3 sq ins 77 4 sq dm Weight 22 0 lbs 10 0 kg Length 67 6 in 171 6 cm Engine Motor size 50 61cc gasoline Radio 9 channels with 13 servos Code SEA 306 ...

Page 2: ...ruction manual is designed to help you build a great lying aeroplane Please read this manual throughly before starting assembly of your GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Use the parts listing below to indentify all parts Please be aware that this aeroplane is not a toy and if assembled or used incorrectly it is ca pable of causing injury to people or property WHEN YOU FLY THIS AEROPLANE YO...

Page 3: ... minute epoxy 5 minute epoxy Hand or electric drill Assorted drill bits Modelling knife Straight edge ruler 2mm ball driver Phillips head screwdriver 220 grit sandpaper 90 square or builder s triangle Wire cutters Masking tape T pins hread lock Paper towels 50 61cc gasoline engine Computer radio 9 12 channel with 13 servos Glow plug to suit engine Propeller to suit engine Protective foam rubber fo...

Page 4: ...he hatch Use a pencil to mark the mounting hole loca tions on the blocks Use dental loss or heatshrunk tube to secure the connection so they cannot be come unplugged C A glue INSTALLING THE AILERON SERVOS 5 6 1 2 Use drill bit in a pin vise to drill the mout ing holes in the blocks Apply 2 3 drops of thin C A to each of the mounting holes Allow the C A to cure without using accelerator 1 5mm 3 4 M...

Page 5: ...ting tabs Allow the C A to cure without using accelerator Remove the string from the wing at the servo location and use the tape to attach it to the servo extension lead Pull the lead through the wing and remove the string C A glue 7 8 9 10 11 12 Set the aileron hatch in place and use a Phillips screw driver to install it with four wood screws 3x10mm 13 ...

Page 6: ...vo to the lap servo cover Center the lap servo or set the values to 0 for both up and down and in stall the servo arm perpendicular to the servo centerline he clevis will attach to the arm 13 16 inches 21mm from the center of the arm 3 4 Attach the lap linkage to the control horn Slide the clevis retainer over the forks of the clevis 1 1 2 2 60mm 70mm M3 clevis M3 lock nut M3 clevis M3 lock nut ...

Page 7: ...adio system on place the lap servo into posi tion Attach the clevis to the lap servo arm 8 Adjust the linkage so the lap is in the mid lap position It may take a few tries to properly adjust the linkage 9 Once adjusted make sure all clevis re tainers are in position Apply a drop of threadlock near the clevis then tighten the nut against the clevis to keep the link age from changing length inside t...

Page 8: ...al INSTALLING LANDING GEAR Locate items necessary to install Sprin Landing Gear 16 13 14 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 Use low tack tape to keep the cover in position until the adhesive fully cures 15 Trim the lap linkage cover using a hobby knife ...

Page 9: ...9 Install retractable landing gear at the Wing 1 3 5 2 4 Epoxy 6 7 8 Epoxy ...

Page 10: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 10 15 9 13 14 16 10 11 12 ...

Page 11: ...11 21 Mark 19 20 22 17 18 2mm 23 24 3x15mm C A glue ...

Page 12: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 12 26 25 27 28 29 30 31 32 Loctite ...

Page 13: ...you clamber down too slow servo speed servo will not fold when lying 33 A M3x12mm 34 35 36 37 A Mininum servo spec Torque 222 oz in 16 kg cm 4 8V 278 oz in 20 kg cm 6 0V 38 39 Tail gear servo Electric retractable landing gear servo Landing gear hatch servo ...

Page 14: ...P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 14 42 43 44 45 46 47 M3x4mm Collar Slide the wheel on the axle then secure it using the wheel collar 40 41 40mm M3 clevis M3 lock nut 3x6mm 48 M3x4mm Collar Loctite ...

Page 15: ...15 49 50 51 Install the cap on the wing 52 Epoxy 53 54 55 Epoxy 56 Epoxy ...

Page 16: ...25mm in size Note he speed of this servo you to be in the slowest mode then you gradually in crease to suit the speed ranked Encourage the use of servos such as Spektrum a5060 57 58 59 60 25mm 61 62 30mm M3 clevis M3 lock nut 63 64 Mininum servo Torque 8 7 oz in 6 3 kg cm 6V 118 oz in 8 5 kg cm 8 4V ...

Page 17: ...as optional If you want to use retracts in your GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF we rec ommend that you buy a good set of elec tric retracts as the Himark AM07 Main Gear shown as below hse retract units will bolt right into the GIANTSCALEP 47 RAZORBACK 50 61cc EP ARF inplace of the standard ied gear 69 70 Note he assembly instructions as you make electricity similar to the picture 9 11 12...

Page 18: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 18 1 2 7 3 4 8 5 6 ...

Page 19: ...19 9 10 11 12 13 16 15 14 ...

Page 20: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 20 17 18 19 20 21 3x6mm 22 23 24 Loctite ...

Page 21: ...21 25 27 26 Insert bombs and guns on wings 28 29 Epoxy 32 30 31 Epoxy ...

Page 22: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 22 36 34 35 37 33 Epoxy Epoxy 40 38 39 Epoxy ...

Page 23: ... lead to pass through INSTALLING THE FUSEKAGE SERVOS 42 43 44 Epoxy 1 2 1 Rudder servo Tail wheel hrottle servo 2 Secure the servos with the screws pro vided with your radio system hrottle servo THROTTLE SERVO ARM INSTALLATION Install adjustable servo connector in the servo arm as same as picture below Elevator servo Elevator servo Rudder servo Tail wheel ...

Page 24: ...vo arm INSTALLING THE RECEIVER SWITCH 2 Trim and cut Switch 3 INSTALLING THE ENGINE SWITCH Trim and cut 1 Install the switch into the precut hole in the side in the fuselage 3 32 Hole 1 Switch 2 1 INSTALL SCALE BOMB Locate items necessary to install Elevator servo arm Tail wheel Rudder servo arm ...

Page 25: ...25 2 3 Epoxy 4 5 6 9 8 7 ...

Page 26: ...some of the lashing around the tank opening using a modeling knife If lashing is present make sure none falls into the tank FUEL TANK INSTALLATION When satisied with the alignment of the stopper assembly tighten the 3 x 20mm ma chine screw until the rubber stopper expands and seals the tank opening Do not overtight en the assembly as this could cause the tank to split With the stopper assembly in ...

Page 27: ...27 4 3 2 Slide the fuel tank into the fuselage Guide the lines from the tank through the hole in the iewall Epoxy Balsa wood 5 7 8 6 9 M4 Nylon ...

Page 28: ...buretor Blow through one of the lines to ensure the fuel lines have not become kinked inside the fuel tank compartment Air should low through easily MOUNTING THE ENGINE Please see below pictures 1 Vent tube Fuel pick up tube Fuel ill tube 3x15mm 2 3 4 Locate the engine mounting in position on the irewall Use a 2 5mm drill bit to drill the holes necessary to mount your particular motor choice 5 2 5...

Page 29: ...29 6 7 8 7mm 9 10 11 12 13 ...

Page 30: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 30 170mm 14 15 16 Pushrod wire Ignition Modude 17 18 19 20 21 ...

Page 31: ... 23 Use medium CA to glue the pushrod standof to the inside of the fuselage and the pushrod tube 24 Move the throttle stick to the closed posi tion and move the carburetor to closed Use a 2 5mm hex wrench to tighten the screw that secures the throttle pushrod wire Make sure to use threadlock on the screw so it does not vibrate loose COWLING Please see below pictures 1 2 Epoxy 3 ...

Page 32: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 32 4 5 6 8 7 9 10 11 ...

Page 33: ... ing each hole 14 Install the muler and muler extension onto the engine and make the cutout in the cowl for muler clearance Connect the fuel and pressure lines to the carbu retor muler and fuel iler valve Secure the cowl to fuselage using the M3x10mm socket head screws Putting a small length of silicon fuel tube under the head of the screw helps with vibration 15 3x10mm 16 Loctite 17 ...

Page 34: ...r 360 6000 Watts Propeller 24x10 25x12 ESC 160A 200A 12S Lipo ELECTRIC POWER CONVERSION Locate the items neccessary to install the electric power conversion included with your model Attach the electric motor box to the ire wall centered with the cross lines drawn on the electric motor box and irewall Using M5x30mm to secure the motor box to the irewall Please see pictures below 2 ...

Page 35: ...e cure the motor Please see picture shown 3 M5x30mm and washers 4 5mm 5 hen use 7mm drill bit to enlarge the holes on the electric motor box 6 7 7mm Blind nut Attach the motor to the front of the elec tric motor box using four 5mm blind nut four M5x20mm hex head bolts to secure the motor Please see picture shown 8 M5x20mm ...

Page 36: ...Balsa stick Attach the speed control to the side of the motor box using two sided tape and tie wraps Connect the appropriate leads from the speed control to the motor Make sure the leads will not interfere with the operation of the motor 11 Speed control 12 13 14 Battery 15 M4 Nylon ...

Page 37: ... modeling knife and carefully trim away the spinner cone where the propel ler comes in contact with it 2 Install the elevator control horn using the same method as same as the aileron con trol horns INSTALL ELEVATOR CONTROL HORN 1 2 3 INSTALL RUDDER CONTROL HORN Install the elevator control horn using the same method as same as the aileron con trol horns Epoxy Epoxy ...

Page 38: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 38 Fiberglass control horn 1 3 2 4 Epoxy Epoxy 5 INSTALLING HORIZONTAL STABLLIZER 1 7 6 Fiberglass control horn ...

Page 39: ...rol horns Position the elevator control horn on the both side of elevator ELEVATOR PUSHROD HORN INSTALLATION hread one clevis and M3 lock nut on to each elevator control rod hread the horns on until they are lush with the ends of the control rods Elevator and rudder pushrods assembly as pictures below 1 Elevator control horn M3 clevis M3 lock nut 3 885mm 2 ...

Page 40: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 40 Hex nut 4 5 Elevator pushrod RUDDER PUSHROD INSTALLATION Repeat steps as same as steps done for elevator M3 clevis Fuel tubing 1 2 3 4 5 6 ...

Page 41: ...41 7 8 9 MOUNTING THE TAIL WHEEL Locate items necessary to intall tail wheel Mininum servo spec Torque 222 oz in 16 kg cm 4 8V 278 oz in 20 kg cm 6 0V 1 2 4 3 ...

Page 42: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 42 5 6 10 7 2mm 13 12 11 8 9 45mm M3 clevis M3 lock nut ...

Page 43: ...43 14 15 16 17 Install pushrod as shown 450mm M2 clevis M2 lock nut 8mm 18 19 20 21 Epoxy ...

Page 44: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 44 22 23 24 25 Epoxy Install springs 26 27 28 29 ...

Page 45: ...45 30 31 32 33 34 35 36 ATTCHMENT WING FUSELAGE Attach the aluminium tube into fuselage 1 ...

Page 46: ...IANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 46 2 3 4 Insert two lower wing panels as pictures below 4x12mm 5 6 7 8 INSTALLATION COCKPIT PILOT AND CANOPY Locate items necessary to install ...

Page 47: ...47 1 3 2 4 5 6 7 8 ...

Page 48: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 48 11 9 10 Epoxy 12 13 14 15 Epoxy 16 ...

Page 49: ...49 19 17 18 Epoxy 20 21 22 23 Epoxy Epoxy 24 ...

Page 50: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 50 27 25 26 Epoxy 28 29 30 31 Epoxy 32 ...

Page 51: ...51 35 33 34 Epoxy 36 37 38 39 3 2mm 40 ...

Page 52: ...GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 52 47 43 44 45 41 46 42 Epoxy Install rearview mirror Epoxy 48 ...

Page 53: ...53 3 4 1 2 INSTALLING SCALE PARTS Parts requirement See pictures below 5 7 6 Epoxy 8 ...

Page 54: ... SCALE P 47 RAZORBACK 50 61cc EP ARF Instruction Manual 54 Epoxy 1 9 10 INSTALLING NEEDED ANTEN Parts requirement See pictures below 3 4 1 2 INSTALL THE GUN ON THE WING Parts requirement See pictures below 2 ...

Page 55: ... the box and aid in their location With the model inverted place your in gers on the masking tape and carefully lit the plane his is the point at which your model should balance for your irst lights Later you may wish to experi ment by shiting the balance up to 10mm forward or back to change the lying characteristics Moving the balance for ward may improve the smoothness and arrow like tracking bu...

Page 56: ... is nose heavy and you must add weight to the tail to balance 1 125 145mm Ailerons High Rate Up 12 mm Down 12 mm Low Rate Up 15 mm Down 15 mm Elevator High Rate Up 12 mm Down 12 mm Low Rate Up 15 mm Down 15 mm Rudder High Rate Right 15 mm Let 15 mm Low Rate Right 20 mm Let 20 mm Flap Mid 50mm Full 60mm CONTROL THROWS 12 15mm 12 15mm 15 20mm 15 20mm Wing Fuselage 12 15mm 12 15mm 50mm 60mm ...

Page 57: ...ve up and the other aileron should move down If it does not lip the servo reversing switch on your transmit ter to change the direction 1 Completely charge your transmit ter and receiver batteries before your irst day of lying 2 Check every bolt and every glue joint in the GIANT SCALE P 47 RAZORBACK 50 61cc EP ARF to ensure that every thing is tight and well bonded 3 Double check the balance of th...

Page 58: ...ree 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 Website www SeagullModels com Email Sales seagullmodels com Facebook www facebook com SeaGullModels ...

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