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    Insert two wing panels as pictures below.

Wing bolt.

2

C/A glue.

INSTALLING RECEIVER AND BATTERY.

Receiver.

 

  1)  Plug the five servo leads and the switch

lead into the receiver.  Plug the battery pack
lead into the switch also.

 

  

  

  3)   Route the antenna in the antenna tube

inside the fuselage and secure it to the bot-
tom of fuselage using a plastic tape.

     2)  Wrap the receiver and battery pack in

the protective foam rubber to protect them
from vibration.

Battery.

ATTACHMENT WING-FUSELAGE.

Wing tube.

   Attach the aluminium tube into fuselage.

C/A glue.

M2x6mm.

BALANCING.

 

 

1) It is critical that your airplane be

balanced correctly. Improper balance will
cause your plane to lose control and crash.
THE CENTER OF GRAVITY IS LOCATED

250 MM

 BACK FROM THE LEADING EDGE

OF THE WING AT THE WING ROOT.

Содержание ultra-jet

Страница 1: ...without notice MS 159 ASSEMBLY MANUAL Specifications Wingspan 61 8in 157cm Wingarea 1100 5sq in 71 0sqdm Weight 6 6 7 5lbs 3 0 3 4kg Length 59 1in 150cm Engine 0 61 0 95cu in 2 stroke Radio 6channelsw...

Страница 2: ...on manual is designed to help you build a great flying aeroplane Please read this manual thoroughly before starting assembly of your ULTRA JET Use the parts listing below to identify all parts WARNING...

Страница 3: ...Hand or electric drill Assorted drill bits Modellingknife Straight edge ruler 2mm ball driver Phillips head screwdriver 220 grit sandpaper 90 square or builder s triangle Wire cutters Masking tape T p...

Страница 4: ...e a hobby knife to remove the covering at the Leading Edge Extension and wing end 2 Apply epoxy to the surface of the Wing and Leading Edge Extension and hole them together until the epoxy had set Rem...

Страница 5: ...of the line to the weighted fuel pick up and the other end to the nylon pick up tube 3 Carefully bend the second nylon tube up at a 45 angle This tube is the vent tube Vent tube Fuel pick up tube Fuel...

Страница 6: ...fuel pickup when you attach fuel tubing to the tubes in the stopper Once the tank is installed inside the fuselage it may be difficult to determine which is which 7 Slide the fuel tank into the fusela...

Страница 7: ...servo connector in the servo arm as same as picture below Throttle servo Retract servo Retract servo arm Trim and cut 3 32 Hole INSTALLING THE SWITCH Install the switch into the precut hole in the si...

Страница 8: ...nk mount 6 Connect the Z bend in the 450mm throttle pushrod to the outer hole of the carburetor arm Pushrod tube hole 3 Use a drill to drill the four holes in the engine mount rails 4 On the fire wall...

Страница 9: ...e Pushrod wire Screw ELECTRIC POWER CONVERSION 1 Locate the items neccessary to install the electric power conversion included with your model 2 Attach the draw cross lines on the sub firewall to loca...

Страница 10: ...ction Manual 10 Electric motor M3x15mm 4mm Blind nut 3 Attach the motor to the front of the electric motor box using four 3mm blind nut four M3x15mm hex head bolts to secure the motor Please see pictu...

Страница 11: ...e fuselage Tighten the screws using machine screws M3x15mm to secure the tray in position INSTALLING THE SPINNER Install the spinner backplate propeller and spinner cone The propeller should not touch...

Страница 12: ...ULTRA JET Instruction Manual 12 2mm Diameter Screw M3x15mm 2 Install Pushrod M2 lock nut M2 clevis 70mm Retract pushrod M3 lock nut M3 clevis 1 1 Cable Steering 2mm 2mm...

Страница 13: ...13 www seagullmodels com Axle Landing gear Axle Wheel collar Axle Wheel 2 3 Install Wheel 2 Wheel collar Screw M2x10mm Screw INSTALLING THEAILERON M3 clevis...

Страница 14: ...the sides of the mount allow the servo lead to pass through 4 Apply 2 3 drops of thin C A to each of the mounting holes Allow the C A to cure without using accelerator 6 Secure the servo to the ailer...

Страница 15: ...seagullmodels com Small weight String ELEVON PUSHROD HORN INSTALLATION M3 lock nut M3 clevis 125mm 155mm 9 Set the elevon hatch in place and use a Phillips screw driver to install it with four wood s...

Страница 16: ...ULTRA JET Instruction Manual 16 Epoxy INSTALLING RETRACTABLE LANDING GEAR 2mm Diameter Screw Elevon pushrod M3 lock nut M3x15mm Screw Wheel Fairing 2mm...

Страница 17: ...17 www seagullmodels com Epoxy Wheel Collar Screw Wheel Screw Wheel Collar Wheel RETRACTABLE LANDING GEAR PUSHROD INSTALLATION 1 Locate items necessary to install landing gear pushrod...

Страница 18: ...ULTRA JET Instruction Manual 18 ATTACHMENT TAIL WING M3 lock nut M3 clevis 30mm 50mm M3x20mm Pushrod...

Страница 19: ...epoxy 1 Attach the tail to the wing Use a hobby knife to remove the covering at the tail and wing end 3 With the tail held firmly in place use a pen and draw lines onto the tail where it and the wing...

Страница 20: ...made by Seagull factory They are available at Seagull distributors 3 Position the pilot figure on the canopy floor as show Locate the oval shaped on the canopy floor and remove the covering Use epoxy...

Страница 21: ...selage and secure it to the bot tom of fuselage using a plastic tape 2 Wrap the receiver and battery pack in the protective foam rubber to protect them from vibration Battery ATTACHMENT WING FUSELAGE...

Страница 22: ...on the top of the wing on both sides of the fuselage The balance point is located 250 mm back from the leading edge of the wing at the wing root This is the balance point at which your model should ba...

Страница 23: ...ng half Move the aileron stick to the right The right elevon should move up and the other elevon should move down If it does not flip the servo re versing switch on your transmitter to change the dire...

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