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15

WESTLAND WYVERN 

- Item code:BH112

                 

 INSTRUCTION MANUAL.

Secure.

 INSTALLING THE STOPPER ASSEMBLY

 

3)  Carefully bend the second nylon tube

up at a 45 degree angle (using a cigarette
lighter). This tube will be the vent tube to the
muffler.

 

4)  Carefully bend the third nylon tube down

at a 45 degree angle (using a cigarette lighter).
This  tube will be vent tube to the fueling valve.

 

1) The stopper has been pre-assembled

at the factory.

 

2)  Using a modeling knife, cut one length

of silicon fuel line (the length of silicon fuel line
is calculated by how the weighted clunk should
rest about 8mm away from the rear of the tank
and move freely inside the tank). Connect one

end of the line to the weighted clunk and the
other end to the nylon pick up tube in the stop-
per.

Cut.

Throttle pushrod.

When the stopper assembly 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.

FUEL TANK.

Содержание WESTLAND WYVERN BH112

Страница 1: ...ual book SPECIFICATION Wingspan 1 700 mm 66 93 in Length 1 540 mm 60 63 in Weight 4 9 kg 10 78 Lbs Radio 08channels Servo 8 Servos 2 servos Retract HITEC HS 75BB Engine 20 22 CC Gas Made in Vietnam IT...

Страница 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...

Страница 3: ...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 may...

Страница 4: ...eron servos 2 Door mounting wheel 1 Retract main gear REPLACEMENT SMALL PARTS 11 Spinner 7 Tail gear set 6 Plastic parts of Fuselage 4 Drop tank 5 Wheels 10 Fuel tank 3 Drop 9 Tie wrap 8 Plastic part...

Страница 5: ...ead from the thread 3 Drill 1 6mm pilot holes through the block of wood for each of the four mounting screws provided with the servo 4 Instal servo tray with aileron servo into the wing as same as pic...

Страница 6: ...112 INSTRUCTION MANUAL Repeat the procedure for the other wing half Installing the aileron linkages as pictures below 3 INSTALLING THE AILERON LINKAGES Control horn of the aileron M2 50 mm Flap II FLA...

Страница 7: ...12 INSTRUCTION MANUAL Secure Control horn of Flap 2 INSTALLING THE FLAP CONTROL HORN A B Epoxy PLUS glue Control horn of the flap Installing the aileron linkages as pictures below INSTALLING THE FLAP...

Страница 8: ...RN Item code BH112 INSTRUCTION MANUAL Repeat the procedure for the other wing half INSTALLING AIR RETRACTABLE LANDING GEAR Mark point Drill 2m m hole 3x15mm Secure Bottom side 2a 2b 1 5 3 x 15mm 3 x 1...

Страница 9: ...9 WESTLAND WYVERN Item code BH112 INSTRUCTION MANUAL 5 X 35mm 3 x 16mm Lock Secure Secure Secure...

Страница 10: ...10 WESTLAND WYVERN Item code BH112 INSTRUCTION MANUAL Drill a hole 3 2mm diameter Drill a hole 3 2mm diameter Drill a hole 3 2mm diameter Lock Lock Lock Drill a hole 3 2mm diameter...

Страница 11: ...11 WESTLAND WYVERN Item code BH112 INSTRUCTION MANUAL Connector Secure Connector...

Страница 12: ...12 WESTLAND WYVERN Item code BH112 INSTRUCTION MANUAL 3x12mm 3x12mm Secure 3x12mm Epoxy glue 3x12mm...

Страница 13: ...RUCTION MANUAL Repeat the procedure for the other wing half Secure Secure INSTALLING THE ENGINE MOUNT See pictures below Bottom side Drill a hole 6mm diameter See pictures below INSTALLING THE ENGINE...

Страница 14: ...e 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...

Страница 15: ...stopper has been pre assembled at the factory 2 Using a modeling knife cut one length of silicon fuel line the length of silicon fuel line is calculated by how the weighted clunk should rest about 8m...

Страница 16: ...g using a modeling knife If flashing is present make sure none of it falls into the tank 6 When satisfied with the alignment of the stopper assembly tighten the 3mm x 20mm machine screw until the rubb...

Страница 17: ...ont of the cowl with the crankshaft of the engine The front of the cowl should be positioned so the crankshaft is in nearly the middle of the cowl opening Hold the cowl firmly in place using pieces of...

Страница 18: ...112 INSTRUCTION MANUAL INSTALLING THE SPINNER Install the spinner backplate propeller and spinner cone The spinner cone is held in place using two 3mm x 8mm machine screws Secure Drill 2 5mm hole 3x12...

Страница 19: ...ts and brass collets into the elevator servo Test fit the servo into the servo tray 2 Mount the servo to the tray using the mounting screws provided with your radio sys tem ELEVATOR INSTALLATION SERVO...

Страница 20: ...20 WESTLAND WYVERN Item code BH112 INSTRUCTION MANUAL Assemble then apply drops of thin C A to center of hinge on both sides 145 mm 9mm Epoxy glue...

Страница 21: ...21 WESTLAND WYVERN Item code BH112 INSTRUCTION MANUAL Mark line R e m o v e covering Bottom side Epoxy glue C A glue...

Страница 22: ...C A glue Epoxy glue Elevator control horn install as same as the way of aileron control horn Please see pic tures below ELEVATOR CONTROL HORN INSTALLATION Control horn of elevator Elevator control ho...

Страница 23: ...Bottom side Elevator pushrod Elevator pushrod Rudder servo install as same as method of elevator servo See picture below RUDDER SERVO INSTALLATION bend 90 degree Rudder Servo Cut Bottom side Elevator...

Страница 24: ...ND WYVERN Item code BH112 INSTRUCTION MANUAL Rudder control horn install as same as the way of aileron control horn Please see pic tures below RUDDER CONTROL HORN INSTALLATION Rudder servo A B EPOXY P...

Страница 25: ...25 WESTLAND WYVERN Item code BH112 INSTRUCTION MANUAL 1 Rudder pushrod install as same as the way of aileron control horn RUDDER PUSHROD INSTALLATION Epoxy glue Secure Bottom side Top side C A glue...

Страница 26: ...26 WESTLAND WYVERN Item code BH112 INSTRUCTION MANUAL Cut Rudder pushrod bend 90 degree cut off Rudder pushrod...

Страница 27: ...n with the rud der hinge line and the tail wheel bracket should be centered on the plywood plate 3x15mm 2 Using a pen mark the locations of the two mounting screws Remove the tail wheel bracket and dr...

Страница 28: ...28 WESTLAND WYVERN Item code BH112 INSTRUCTION MANUAL Plastic part for tail gear Tail gear pushrod 140mm C A glue Tail gear pushrod Mark line Remove covering Tail gear pushrod...

Страница 29: ...se a 2mm drill bit and drill 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 Switch...

Страница 30: ...er 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 vi bration Use a rubber band or masking...

Страница 31: ...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 Locate the aluminium wing dihedral brace 553mm 25mm WING ATTACHMENT A...

Страница 32: ...the leading edge at the fuselage sides 3 Turn the airplane upside down Place Accurately mark the balance point on the top of the wing on both sides of the fuselage The balance point is located 120mm b...

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