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Instruction Manual Book

Made in Vietnam.

Item code: BH182

95% ALMOST READY TO FLY

ALL BALSA - PLY WOOD CONSTRUCTION.

COVERED WITH ORACOVER.

-  Wingspan: 2260 mm (89 in).

-  Length: 2250 mm (88.5 in).      

-  Weight: 8.5 kg (lbs).

-  Wing area: 92.6 dm2.

-  Wing loading: 91.8 g/dm2.

-  Servo mount: 42mm x 21mm.     

-  Wing type: Naca Airfoil.

-  Gear type: Carbon fiber for 

main gear (included) and aluminium 

Hi-grade tail gear (included).

-  Spinner size: Plastic 95mm.

-  Covering type: Genuine oracover

Parts listing required (not included):

-  Radio: 06 channels minimum.

-  Servo: 06 servos (HV High torque steel gear servo).

-  Engine: 76cc gas.

-  Motor: Brushless outrunner 5000 -  6500W, 230KV.

-  Propeller: Suit with your engine.

Recommended Motor and Battery set up (not included):

-  Motor: RIMFIRE 60cc.

-  Lipo cell: 12 cells 5,000-7,000mAh.

-  Receiver battery: 6-7.4V/ 2200-3000mAh.

-  ESC: 120A.

SPECIFICATION

EXTRA 300

SIZE 70CC GP/EP ARF

Summary of Contents for BH182

Page 1: ...r main gear included and aluminium Hi grade tail gear included Spinner size Plastic 95mm Covering type Genuine oracover Parts listing required not included Radio 06 channels minimum Servo 06 servos HV High torque steel gear servo Engine 76cc gas Motor Brushless outrunner 5000 6500W 230KV Propeller Suit with your engine Recommended Motor and Battery set up not included Motor RIMFIRE 60cc Lipo cell ...

Page 2: ...2 Warranty 3 Disclaimer 3 Safety precaution 3 Important building notes 3 Suggestion 3 Flight warnings 3 Covering tools 4 Adhesives and required tools 4 Academy of Model Aeronautics National Model Aircraft Safety Code 4 Parts listing not included 6 Tools supplies needed 6 Symbols used throughout this instruction manual comprise 6 Suggestion for engine and servo 8 Preparations 8 Installing the ailer...

Page 3: ...st as the dust will blow back into your eyes Always wear safety goggles a particle mask and rubber gloves when grinding drilling and sanding fiberglass parts Vacuum the parts and the work area thoroughly after working with fiberglass parts IMPORTANT BUILDING NOTES To avoid scratching your new airplane do not unwrap the pieces until they are needed for assembly Cover your workbench with an old towe...

Page 4: ...ht including fuel of 55 pounds unless in compliance with the AMA Large Model Airplane program AMA Document 520 A f Ensure the aircraft is identified with the name and address or AMA number of the owner on the inside or affixed to the outside of the model aircraft This does not apply to model aircraft flown indoors g Not operate aircraft with metal blade propellers or with gaseous boosts except for...

Page 5: ...AMA Documents 922 and 923 6 With the exception of events flown under official AMA Competition Regulations excluding takeoff and landing no powered model may be flown outdoors closer than 25 feet to any individual except for the pilot and the pilot s helper s located at the flightline 7 Under no circumstances may a pilot or other person touch an outdoor model aircraft in flight while it is still un...

Page 6: ...LUDED Engine 76cc gas Cut off excess B Apply epoxy glue Apply threadlocker screw cement Apply instant glue C A glue super glue Cut off shaded portion carefully Assemble left and right sides the same way Must be purchased separately Ensure smooth non binding movement when assembling Warning Set all scerws securely If they come off during flight you will lose control of your aircraft Pay close atten...

Page 7: ...sher 4mm Flat Washer 4mm Spring Washer 4 x 20mm Button Head Cap Screw 4 4 4 1 12x463mm Carbon fiber tube 6 Double Pinned Hinge 2mm Collar 1 6x500mm Push rod 1 1 3 Double Pinned Hinge Horn 3x50mm Socket Head Cap Screw 2 1 1 2 6x70mm Push rod 1 Ball link 2 3x12mm Button Head Cap Screw 1 3mm Lock nut 1 3x16mm Button Head Cap Screw 1 1 3mm Flat Washer 4 6 4 5 mm Hex Nut 5x10mm Plastic Collar 2 4 5x50m...

Page 8: ... iron with a covering sock on high heat to tighten the covering if necessary Apply pressure over sheeted areas to thoroughly bond the covering to the wood 8 Double Pinned Hinge Bottom View Make certain the hinges are adequately secured with glue If they come loose in flight accidents may result 4 ...

Page 9: ...ter the servo and drill pilot holes through the block of wood for each of the four mounting screws provided with the servo 4 Using the thread as a guide and using masking tape tape the servo lead to the end of the thread carefully pull the thread out When you have pulled the servo lead out remove the masking tape and the servo lead from the thread 5 Repeat step 2 5 to install the second aileron se...

Page 10: ...sing a couple of pieces of masking tape Adjust the linkage until the aileron and the servo arm are both centered and then tighten the nut against Remember use thread locking compound to secure 5 Repeat step 1 step 4 for the second aileron linkage INSTALLING THE AILERON LINKAGES Horn L R 10 Bottom View 3x40mm Socket Head Cap Screw 4 2 2 2 6x70mm Push rod 2 Ball link 4 3x12mm Button Head Cap Screw 2...

Page 11: ...tom View 4 INSTALLING THE MAIN LANDING GEAR 85mm 5 mm Hex Nut 5x10mm Plastic Collar 2 4 5x50mm Socket Head Cap Screw 4 3x10mm Socket Head Cap Screw 4 4x20mm Socket Head Cap Screw 4mm Flat washer 4 5mm Flat washer 2 4mm Spring Washer 4 5mm Flat washer 4 ...

Page 12: ...EXTRA 300 Item code BH182 Instruction Manual 12 4 4x20mm Socket Head Cap Screw 4mm Spring Washer 4mm Flat Washer Main Gear 3 5mm ...

Page 13: ...EXTRA 300 Item code BH182 Instruction Manual 13 2 B ...

Page 14: ...ode BH182 Instruction Manual 14 85mm Wheel 5mm Hex Nut 5x50mm Socket Head Cap Screw 5mm Flat Washer 5mm Flat Washer 5mm Flat Washer 5mm Hex Nut Main gear 5mm Collar Bottom view Top view Out view In view 5 1mm 3mm 3mm 2 ...

Page 15: ...EXTRA 300 Item code BH182 Instruction Manual 15 3 x 10mm Socket Head Cap Screw 2 ...

Page 16: ... Instruction Manual 16 Top View Attach the wings to the fuselage and secure the wing panels 6 x 25mm Plastic Screw 20x750mm Carbon fiber tube 4 SECURE THE WING TO THE FULSELAGE 2 6x25mm Plastic Screw 20x750mm Carbon fiber tube ...

Page 17: ... epoxy Apply a thin layer to the bottom and to the top of the stabilizer mounting area and to the stabilizer mounting platform sides in the fuselage Insert the stabilizer in place and re align Double check all of your measurements one more time before the epoxy cures Remove any excess epoxy using a paper towel and rubbing alcohol and hold the stabilizer in place with T pins or masking tape 6 After...

Page 18: ...82 Instruction Manual 18 INSTALLING THE ELEVATOR SERVO Horn L R 3x40mm Socket Head Cap Screw 4 2 2 2 6x60mm Push rod 2 Ball link 4 3x12mm Button Head Cap Screw 2 3mm Lock nut 2 3x16mm Button Head Cap Screw 2 2 3mm Flat Washer ...

Page 19: ...Item code BH182 Instruction Manual 19 2 6 x 60mm Aluminium ball Aluminium ball Horn L 3x16mm Button Head Cap Screw 3mm Flat Washer 3mm Lock Nut 3x12mm Button Head Cap Screw 3x40mm Socket Head Cap Screw Left Right ...

Page 20: ...VATOR INSTALLING THE RUDDER 4mm Flat Washer 4mm Spring Washer 4 x 20mm Button Head Cap Screw 2mm Collar 4 4 4 1 4mm Flat Washer 4mm Spring Washer 4x20mm Button Head Cap Screw 12x Carbon fiber tube 1 6x500mm Push rod 1 1 3 Double Pinned Hinge 12x463mm Carbon fiber tube ...

Page 21: ...EXTRA 300 Item code BH182 Instruction Manual 21 4 Bend 900 1 6x500mm Push rod 2mm Collar ...

Page 22: ...ll Aluminium ball 3x50mm Socket Head Cap Screw 3x12mm Button Head Cap Screw 3x16mm Button Head Cap Screw 3mm Flat Washer 3mm Lock Nut Horn 3x50mm Socket Head Cap Screw 2 1 1 2 6x70mm Push rod 1 Ball link 2 3x12mm Button Head Cap Screw 1 3mm Lock nut 1 3x16mm Button Head Cap Screw 1 1 3mm Flat Washer ...

Page 23: ...EXTRA 300 Item code BH182 Instruction Manual INSTALLING THE TAIL WHEEL 23 Tail wheel set 1 3 x 15mm Cap Screw 2 2 3mm Spring Washer Aluminum ball 1 1 1 3 x 20mm 1 3 x 20mm Cut off shaded portion ...

Page 24: ...EXTRA 300 Item code BH182 Instruction Manual 24 3x15mm 200mm Push rod 3mm 3x15mm ...

Page 25: ...E May be you also need to trim some wood from the tri angle wood for the installation is easy Using plate of plywood supplied with the kit mark the holes onto the fire wall for installing the engine mount for GP 76 GP 76 GP 76CC Fiberglass GP 76 GP 76 GP 76 6mm 6mm 6mm ...

Page 26: ...EXTRA 300 Item code BH182 Instruction Manual 26 170mm GP 76 ...

Page 27: ...TRA 300 Item code BH182 Instruction Manual 27 Throttle Servo Throttle rod INSTALLING THE THROTTLE 1 Connector 2 2 3x15mm Socket Head Cap Screw 3mm Flat Washer 3mm Lock nut 1 1 7x mm Push rod 1 Ball link 1 ...

Page 28: ...EXTRA 300 Item code BH182 Instruction Manual 28 ...

Page 29: ...EXTRA 300 Item code BH182 Instruction Manual 29 INSTALLING THE FUEL TANK 700 ml ...

Page 30: ...nd the tank opening using a modeling knife If flashing is present make sure none of it falls into the tank 5 When satisfied with the alignment of the stopper assembly tighten the 3mm x 20mm machine screw until the rubber stopper expands and seals the tank opening Do not over tighten the assembly as this could cause the tank to split 6 Using a modeling knife cut 3 lengths of fuel line Connect 2 lin...

Page 31: ...EXTRA 300 Item code BH182 Instruction Manual 31 4 4x16mm Socket Head Cap Screw Washer Alluminium 4 MOUNTING THE COWL Fuel Dot Tank Vent ...

Page 32: ...EXTRA 300 Item code BH182 Instruction Manual 32 Washer Alluminium 4x16mm Socket Head Cap Screw Washer Alluminium 4x16mm Socket Head Cap Screw ...

Page 33: ...te propeller and spinner cone The propeller should not touch any part of the spinner cone If it dose use a sharp modeling knife and carefully trim away the spinner cone where the propeller comes in contact with it INSTALLING THE SPINNER 1 1 6 95mm 3 x8 mm Button Head Cap Screw ...

Page 34: ...n aileron extension into the receiver to make plugging in the aileron servo lead easier when you are installing the wing Plug the battery pack lead into the switch 2 Wrap the receiver and battery pack in the protective foam to protect them from vibration Use a rubber band or masking tape to hold the foam in place Do not permanently secure the receiver and battery until after balancing the model IN...

Page 35: ...EXTRA 300 Item code BH182 Instruction Manual 35 5mm 12x35mm 5x60mm 5mm 5mm 5mm Mount Nut ...

Page 36: ... canopy so the rear frame on the canopy is aligned with the rear edge of the cockpit opening Use canopy glue to secure the canopy to the canopy hatch Use low tack tape to hold the canopy in position until the glue fully cures Wrap the tape completely around the canopy hatch 4mm Flat washer 4 4 4x16mm Button Head Cap Screw 4mm Spring Washer 4 1 1 ...

Page 37: ...EXTRA 300 Item code BH182 Instruction Manual 37 INSTALLING THE WING SIDE FORCE Open Close 2 ...

Page 38: ...EXTRA 300 Item code BH182 Instruction Manual 38 4x16mm Button Head Cap Screw 5mm Spring washer 4mm Flat washer ...

Page 39: ...e control and crash THE CENTER OF GRAVITY IS LOCATED 143 mm 5 6 in BACK FROM THE LEADING EDGE OF THE WING AT THE FUSELAGE BALANCE A PLANE UPSIDE DOWN WITH THE FUEL TANK EMPTY After you have balanced a plane on the C G You should laterally balance it Doing this will help the airplane track straighter 1 Turn the airplane upside down Attach one loop of heavy string to the engine crankshaft and one to...

Page 40: ...re that everything is tight and well bonded 3 Double check the balance of the airplane 4 Check the control surface 5 Check the receiver antenna It should be fully extended and not coiled up inside the fuselage 1 We highly recommend setting up a plane using the control throws listed 2 The control throws should be measured at the widest point of each control surface 3 Check to be sure the control su...

Page 41: ... connection For more information refer to radio system instruction manual Follow instruction manual of Engine and Battery Switch Receiver Engine Throttle Servo Battery Receiver Rudder Elevator Servo Elevator Aileron Servo Aileron Servo Aileron Aileron Rudder Servo Elevator Control Aileron Control 15mm 15mm Rudder Control 35mm 35mm 12mm 12mm ...

Page 42: ...EXTRA 300 Item code BH182 Instruction Manual 42 MAIN GEAR DIMENSIONAL DETAIL TAIL GEAR DIMENSIONAL DETAIL 475mm 205mm 18 5 25 0 8 5 11 8 16 0 2 0 128 0 3 0 45 0 20 0 51 5 35 0 25 0 ...

Page 43: ...EXTRA 300 Item code BH182 Instruction Manual 43 DECORATION Side view Left Side view Right ORACCOVER 21 011 Gray 21 071 Black 21 023 Ferri Red 21 010 White Top view Bottom view Decal Decal Decal ...

Page 44: ...al 44 3x25mm 3 x 1 2 m m 3 x 1 2 m m 6x25mm 6x25mm 3x1 2m m 3x1 2m m 3m m 3x1 2m m 3x2 5m m 3x12mm 3x12mm 3mm 3x25mm 3x35mm EXPLODED VIEW DL E 35 CC 4x20mm 4x20mm 4x30mm 4mm 4mm 5mm 5mm 85mm 85mm 3x8mm 3x8mm 4x15mm 3 x8 mm Button Head Cap Screw ...

Page 45: ...uilt up areas DO NOT dispose of empty fuel containers on a fire this can lead to an explosion NEVER fly in wet conditions or on windy or stormy days NEVER use damaged or deformed propellers or spinners THE PROPELLER IS DANGEROUS Keep fingers clothing ties shirt sleeves scarves or any other loose objects that could be caught or drawn in away from the propeller Take care at ALL times Keep all onlook...

Page 46: ...model lands at the slowest possible speed Switch on the transmitter OFF ON OFF ON Check that the wings are correctly fitted to the fuselage If the model does not respond correctly to the controls land it as soon as possible and correct the fault Empty the fuel tank after flying fuel left in the tank can cause corrosion and lead to engine problems Check that the transmitter batteries have adequate ...

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