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Instruction Manual book

SPECIFICATION

 Wingspan :     2,240 mm             88.19 in.
 Length      :    2,050 mm             80.71 in.
 Weight      :     9.3 kg                 20.46 Lbs.
 Radio       :      08 channels.
 Servo       :      10 servos.
 Engine     :      50-55CC

Made in Vietnam.

ITEM CODE:BH 105.

Summary of Contents for BH 105

Page 1: ...Instruction Manual book SPECIFICATION Wingspan 2 240 mm 88 19 in Length 2 050 mm 80 71 in Weight 9 3 kg 20 46 Lbs Radio 08 channels Servo 10 servos Engine 50 55CC Made in Vietnam ITEM CODE BH 105...

Page 2: ...e T pins Thread lock Paper towels Some more parts HARDWAREPACK COWLING Landing gear To avoid scratching your new airplane do not unwrap the pieces until they are needed for assembly Cover your workben...

Page 3: ...the opposite direction to the warp and apply warm air to remove the creases from the covering Caution do not heat the film more than is absolutely necessary If the air or the iron is too hot the film...

Page 4: ...control 4 4 way connector 1 Door mounting wheel 2 Air retract main gear REPLACEMENT SMALL PARTS 8 Plastic part for tail gear 7 connector 11 Air tanks 13 Spinner 12 Air line sets 9 Tail gear set 14 Pl...

Page 5: ...e other wing half Installing the aileron linkages as pictures below 3 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...

Page 6: ...NSTRUCTION MANUAL Repeat the procedure for the other wing half C A glue Secure II FLAP 1 INSTALLING THE FLAP SERVOS Flap 2x10mm Electric wire Thread Secure 2 INSTALLING THE FLAP CONTROL HORN C A glue...

Page 7: ...other wing half INSTALLING AIR RETRACTABLE LANDING GEAR Secure secure C A glue C A glue C A glue C A glue 60 mm Installing the aileron linkages as pictures below INSTALLING THE FLAP LINKAGES 2x8 mm 1...

Page 8: ...8 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL ITEM CODE BH 105...

Page 9: ...9 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL 3 x 15mm 3 x 16mm Secure Secure...

Page 10: ...10 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL Epoxy glue Drill a hole 3 2mm diameter Drill a hole 3 2mm diameter Lock 3x12mm 3x12mm Lock Secure Drill a hole 3 2mm diameter 3 x 16mm Lock...

Page 11: ...11 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL Epoxy glue Drill a hole 3mm diameter Drill a hole 3mm diameter Secure Secure 3x12mm...

Page 12: ...12 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL Mark line Remove covering Epoxy glue 3x12mm 3x12mm Secure 3x12mm...

Page 13: ...13 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL Epoxy glue C A glue Mark line R e m o v e covering C A glue S e c u r e Secure Secure 3x12mm...

Page 14: ...Item code BH105 INSTRUCTION MANUAL Front view INSTALLING THE ENGINE Secure Drill a hole 4mm diameter 5x70mm Secure INSTALLING THE ENGINE MOUNT See pictures below Bottom side Repeat the procedure for t...

Page 15: ...le in the servo arm using a 2mm drill bit to accommodate the servo connector Remove the excess mate rial from the arm After installing the adjustable metal con nector apply a small drop of thin C A to...

Page 16: ...y is installed in the tank the top of the vent tube should rest just below the top surface of the tank It should not touch the top of the tank 8 Feed three lines through the fuel tank compartment and...

Page 17: ...RUCTION MANUAL Do not secure the tank into place perma nently until after balancing the airplane You may need to remove the tank to mount the battery in the fuel tank compartment Fuel Tank Secure R e...

Page 18: ...masking tape 3 Slide the cowl back over the engine and secure it in place using four wood screws See picture below 4 Install the muffler and muffler extension onto the engine and make the cutout in t...

Page 19: ...19 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL Secure Drill 2 5mm hole Drill 2 5mm hole Drill 2 5mm hole Secure Secure Secure Mark point Mark point 65mm...

Page 20: ...20 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL 3x12mm Secure Drill 2 5mm hole Secure Mark point Drill 2 5mm hole Mark point 65mm Mark point 65mm Mark point Mark point...

Page 21: ...HE SPINNER Install the spinner backplate propeller and spinner cone The spinner cone is held in place using two 3mm x 12mm wood screws Front view Bottom side Machine screw Left side Machine screw See...

Page 22: ...m code BH105 INSTRUCTION MANUAL 2x10mm Secure Bottom side Elevator control horn install as same as the way of aileron control horn Please see pic tures below ELEVATOR CONTROL HORN INSTALLATION 3x20mm...

Page 23: ...WYVERN Item code BH105 INSTRUCTION MANUAL Secure Secure Elevator control horn ELEVATOR PUSHROD HORN INSTALLATION Elevator pushrod Elevator pushrod Bottom side 2x8 mm 95 mm Mark line Mark line R e m o...

Page 24: ...24 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL MOUNTING THE TAIL WHEEL BRACKET 3x15mm Bottom side Rudder push pull cable C A glue Epoxy glue Epoxy glue Bottom side...

Page 25: ...25 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL 2 x 8 mm Secure Rudder push pull cable Secure Plastic part for tail gear Secure Remove covering...

Page 26: ...26 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL Remove covering E p o x y glue C A glue C A glue Mark line Mark line Remove covering...

Page 27: ...ll as same as method of elevator servo See picture below VERTICAL INSTALLATION 2x10mm Rudder control horn install as same as the way of aileron control horn Please see pic tures below RUDDER CONTROL H...

Page 28: ...28 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL Secure Bottom side 3x15mm INSTALLATION SERVO USING FOR VALUE CONTROL Secure Secure Rudder Control horn 2x8 mm 115 mm...

Page 29: ...AL INSTALLATION SERVO AIR RETRACT ABLE LANDING GEAR Secure Secure INSTALLATION AIR TANK Air tank Tie wrap Valve control Air tank Valve control V a lv e o n e w a y A ir s u p p ly 3way conector Airtan...

Page 30: ...ill out the two mounting holes through the fuselage side 2 Secure the switch in place using the two machine screws provided with the radio system INSTALLING THE SWITCH 1 Plug the servo leads and the s...

Page 31: ...e dihedral brace into each wing haft The brace should slide in easily If not use 220 grit sand around the edges and ends of the brace until it fits prop erly See picture wing attach to fuselage Locate...

Page 32: ...32 WESTLAND WYVERN Item code BH105 INSTRUCTION MANUAL Secure Drill a hole 3mm diameter Plastic part bottom side fuselage Remove covering Drill a hole 3mm diameter Secure Left wing...

Page 33: ...e balance up to 10mm forward or back to change the flying characteristics Moving the balance forward may improve the smooth ness and arrow like tracking but it may then require more speed for take off...

Page 34: ...2 Check every bolt and every glue joint in your plane to ensure that everything is tight and well bonded 3 Double check the balance of the airplane 4 Check the control surface 5 Check the receiver an...

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