The world models manufacturing Unijet User manual

THE WORLD MODELS

MANUFACTURING CO., LTD.

FACTORY PRE-FABRICATED

ALMOST-READY-TO-FLY (ARF) SERIES

MADE IN CHINA

www.theworldmodels.com

Warning! This model is not a toy.

It is designed for maximum performance. Please seek advice if one is not familiar with this kind

of electric powered precision model. Operating this model without prior preparation may cause

injuries. Remember, safety is the most important thing. Always keep this instruction manual at

hand for quick reference.

Requires : 4-channel radio w/ 4 micro servos,

Ducted Fan Propulsion Unit PL6800010

and Outrunner Motor KM0283110,

30A (burst 35A) brushless ESC,

3 cells 11.1V 15C discharge 2100 mAh

Li - Po battery & charger.

*Specifications are subject to change without notice.*

INSTRUCTION MANUAL

Wing Span

Wing Area

Flying Weight

Fuselage Length

36 in / 920 mm

225 sq in / 14.5 sq dm

28 oz / 790 g

32.5 in / 830 mm

Specifications

P. 1

INDEX

BEFORE YOU BEGIN

P. 1

PARTS LIST

P. 2

SAFETY PRECAUTIONS

P.10

BEFORE YOU BEGIN

Cut off shaded portion.

Ensure smooth non-binding

movement while assembling.

Apply instant glue

(C.A.glue, super glue.)

Assemble left and right

sides the same way.

Peel off shaded portion

covering film.

Pay close attention here!

Apply epoxy glue.

Must be purchased separately !

Drill holes with the specified

diameter (here: 3mm).

ASSEMBLY

P.3-P.10

Check all parts. If you find any defective or missing parts contact your local dealer. Please DRY FIT

and check for defects for all parts that will require CA or Epoxy for final assembly. Any parts you

find to be defective after the gluing process may be difficult to remove for warranty replacement. The

manufacturer will replace any defective parts, but will not extend to the parts that are good before

gluing to defective parts during assembly.

Warranty will not cover any parts modified by customer.

Read through the manual before you begin, so you will have an overall idea of what to do.

Symbols used throughout this instruction manual comprise of the following : -

Pierce the shaded portion

covering film.

3mm

Do not overlook this symbol !

Warning!

Apply thread locker

P.2

Parts List

1. MAIN WING -- 1 pair

2. SERVO MOUNTING PANEL -- 1 pair

PUSHROD

1.4x42mm w/ Threads (For Aileron Servo) -- 2 pcs

STRAPER -- 2 pcs

FUEL TUBE

d2xD4x4mm -- 4 pcs

CLEVIS -- 2 pcs

HORN -- 2 sets

SCREW PB2x16mm -- 4 pcs

SCREW PA1.7x8mm -- 8 pcs

3. PLYWOOD 3x67.8x217.8mm -- 1 pair

CABLE TIE -- 4 pcs

SCREW PM3x12mm -- 4 pcs

SCREW PWA2.3x8mm -- 4 pcs

WASHER d3xD7mm -- 4 pcs

M3 NUT -- 4 pcs

4. RUDDER -- 1 pc.

FUSELAGE -- 1 pc.

5. STABILIZER & ELEVATOR -- 1 set

6. MAIN LANDING GEAR -- 1 set

LANDING WIRE STRAPS (PL4114030) -- 2 pcs

MAIN WHEEL PL3116040

Ø40mm -- 2 pcs

COLLAR Ø2.6mm w/ set screw -- 4 sets

SCREW PA2x8mm -- 4 pcs

7. FRONT LANDING GEAR -- 1 set

PLASTIC COLLAR d1.1xD5x2mm -- 2 pcs

FRONT WHEEL PL3111250 Ø23mm -- 1 pc.

SCREW PA2x8mm -- 2 pcs

8. PUSHROD Ø1.2x440mm

w/ Threads

(For Rudder Servo) -- 1 pc.

HORN -- 1 set.

SCREW PB2x12mm -- 2 pcs

9. PUSHROD Ø1.2x533mm

w/ Threads

(For Elevator Servo) -- 1 pc.

HORN -- 1 set

SCREW PB2x8mm -- 2 pcs

SCREW PA2x5mm -- 3 pcs

PVC COVER 0.5mm -- 1 pc.

10. PUSHROD

Ø0.8x206mm (For Front Landing Gear) -- 1 pc.

PLASTIC TUBE d2xD3x140mm -- 1 pc.

CLEVIS (d1.2mm) -- 2 pcs

FUEL TUBE d2XD4x4mm -- 2 pcs

PLYWOOD 2x9.4x15mm -- 1 pc.

BATTERY TIE 200mm -- 1 pc.

SPONGE 10x50x150mm -- 1 pc.

11. EYE SCREW PA2.5x10x23mm -- 2 pcs

WING TUBE d9.6x284mm -- 1 pc.

RUBBER BAND D30x1mm -- 2 pcs

12. CANOPY W/ COCKPIT ASSEMBLY -- 1 pc.

PILOT (PC101042A) -- 2 pcs

13. DECAL:E272XMDEC-- 1 set

COVERING:--

LIGHTEX SGX 540 PEARL GREEN

LIGHTEX SGX 331 CUB YELLOW

LIGHTEX SGX 100 WHITE

P.3

Main Wing

Aileron Servo

Aileron Servo Lead

Ø1mm pilot holes for World Models tri-horn

are pre-drilled. Please look for pin-hole

marksat under side of control surfaces.

PA1.7x8mm Screw

PB2x16mm Screw

Straper Fuel Tube

d2xD4x4mm

Please choose either 02L & 02R or 03L & 03R or 04L & 04R that suits your servo.

02L

03L

04L

02R

03R

04R

Apply instant type CA glue to both sides of each hinge.

Bottom View

Fuel Tube

Clevis

PB2x16mm

Horn

Pushrod

Ø1.4x42mm

d2xD4x4mm

PA1.7x8mm

TWM PL8210010

CLEVIS WRENCH

Code No SV2031

Micro Servo

P.4

Ducted Fan Propulsion Unit with 28/31 Motor

PM3x12mm Screw

d3xD7mm Washer

PWA2.3x8mm Screw

M3 Nut

Make sure TWM logo on ducted

fan stay on left side of fuselage.

Center Line

Make sure rotating motor casing is

not in contact with wiring or anything.

PM2x5mm

PM3x12mm PM3x12mm M3 Nut

M3x6mm

Rear View

d3xD7mm

Washer

d3xD7mm

Washer

Plywood

3x67.8x217.8mm

PWA2.3x8mm Cable Tie

1.5mm

30A Brushless ESC

Outrunner Motor 28/ 31

KM0283110

PL6800010

Motor Lead Exit

Optional Parts

Solder Solder

TWM

KP0011310

ESC Ducted Fan

30A Brushless ESC

KC2030A02

Stabilizer & Elevator

4Rudder

(Stabil izer)

(Main Wi ng)

B B'

B=B'

P.5

Completed

Apply instant type CA glue to both sides of each hinge.

Temporary install the main

wing, adjust leveling of the

stabilizer to make it as

parallel to the main wing as

possible. Bottom View

Main Landing Gear

PA2x8mm Screw

2.6mm Collar

PA2x8mm

1mm

Front

A A'

A=A'

C=C'

CC'

3mm Set Screw

2.6mm Collar

Apply instant type CA glue to both sides of

each hinge.

Bottom View

P.6

Front Landing Gear

Rudder Pushrod

PA2x8mm Screw

PB2x12mm Screw

Plastic Collar

d1.1xD5mm

1.3mm

PA2x8mm

1.5mm

Elevator Pushrod

PA2x5mm Screw

PB2x8mm Screw

Horn

PA2x5mm

1.5mm

Bottom View Bottom View

Ø1mm pilot holes for World Models horn are pre-drilled. Please look for

pin-hole marks at under side of control surfaces.

Ø1mm pilot holes for World Models horn are pre-drilled. Please look

for pin-hole marks at under side of control surfaces.

Rudder Pushrod

1.2x440mm

Horn

PB2x12mm

120mm

55mm

PB2x8mm

Elevator Pushrod

Ø1.2x533mm

Ø1mm pilot hole is pre-drilled. Please look for pin-hole marks at

under side of fuselage.

P.7

Radio Equipment

Install and arrange the equipment as

shown in the diagrams.

Front Landing Gear

Pushrod

Front Landing Gear

Pushrod

Ø0.8x206mm

Front

Plywood

2x9.4x15mm

Plastic Tube

d2xD3x140mm

Elevator Servo

Elevator Pushrod

Ø1.2x533mm

Fuel Tube

d2xD4x4mm

Rudder Pushrod

Ø1.2x440mm

Rudder Servo

Fuel Tube

d2xD4x4mm

Clevis

Bottom View

Front

Battery Battery Tie

Sponge

Receiver

30A Brushless ESC Lead

Main Wing

Lead To Aileron Servo

Wing Tube

9.6x284mm

Rubber Band

Eye Screw

PA2.5x10x23mm

1.5mm

P.8

Front

Bottom View

P.9

Wing Setting

Adjust the wing and fuselage configuration as shown in the diagrams.

A=A' B=B' C=C'

AA'

BB'

CC'

Canopy w/ Cockpit Assembly

Completed

Pilots

P.10

E272XMPO19830903

C.G.

Important Safety Precautions

# First time flyer should never fly by himself / herself. Assistance from experienced flyer is

absolutely necessary.

# Pre-flight adjustment must be done before flying, it is very dangerous to fly a badly

pre-adjusted aircraft.

# is designed for high speed flying. Too low an air speed during take off or landing

may cause tip stall. Point the UniJet towards the wind, use full throttle and let the UniJet

gain enough ground speed before pulling the elevator gently for take off. For landing,

approach against the wind, maintain power to the ducted fan to keep enough air speed

before touch down.

# Make sure the air field is spacious, never fly the plane too close to people and never get

too close to a running propeller.

# If you find wrinkles on the covering as a result of weather changes, you can use hot iron

to remove the wrinkles. Please begin with lower temperature setting and gradually raise

the temperature until the wrinkles are gone. Too hot an iron may damage the covering.

Don't use hot iron near the seams or edges, hot iron will melt the glue and shrink the

covering at the same time, causing the seams to pull away.

# Check and re-tighten up all factory assembled screws, use thread locker if necessary.

Warning!

The ideal C.G. position is 57mm ( 2.25in ) behind the leading

edge measured at where the wing meets the fuselage. In order to obtain

the C.G. specified, add weight to the fuselage or move the battery

position. Check the C.G. before flying.

57mm

C.G.

2.25in

Control Throws

6mm

Elevator

12mm

Rudder

6mm

Ailerons

Adjust the control throws as shown in the diagram. These throws are good for general

flying. You can adjust according to your personal preference.

Product Registration Form (US Customers)

We would like to share with you any relevant information regarding your model, including

product news and free upgrade parts when applicable. Please fill in the following and send to

AirBorne Models, 2403 Research Drive, Livermore, CA 94550 USA.

1. Name:______________________________________________

2. Address:____________________________________________

3. Phone #:____________________ E-mail:__________________

4. Model:______________________________________________

Wing QC#__________ Fuselage QC# _______________________

(QC numbers are stamped on wing and fuselage)

5. Date of Purchase:_____________________________________

6. Store Name: _________________________________________

Please call AirBorne Models at 925 371 0922 for any assistance in filling this form.

Thank you very much for purchasing our product.

Optional Parts

30A Brushless ESC

Code No. Size Package

KC2030A02 24 x 45 x11mm 1 pc

-Current : 30A continuous

-Burst current ( < 10 seconds) : 40A

-Weight : 25g (with wires)

-BEC output : 2A

-Input :

Li - ion / Li - poly 2 - 4 cells;

Nimh / Nicd 5 - 12 cells

3 - Pin EZ Connector

Code No. Size Package

KP0011310 40A Max. Current 1 set

-ideal for electric models

180mm Extension For Park Flyer

Code No. Size Package

KW0011800 180mm 1 set

Speed : 0.1 sec / 60° @4.8V

Torque : 16kg.cm / 22.2 oz - in @4.8V

Size : 22.4 x 11.4 x 20.0mm /

0.88x0.45 x 0.79in

Weight : 7.8 g / 0.28 oz

Code No SV2031

Micro Servo

Clevis Wrench

Code No. Size Package

PL8210010 1 set

Small Clevis Large Clevis

( ACCESSORIES)

Ducted Fan Propulsion Unit without Motor

Code No. Size Package

PL6800010 1 set

-Operating Voltage / Current :

12V / 30A (35A Burst)

-Thrust : Approx. 560A

-Weight : 60g (without motor)

-Rotor diameter : 67 mm

-Outer casing diameter : 74 mm

-Color : Black

Outrunner 28 / 31 (for ducted fan)

Code No. Size Package

KM0283110 D28 x 31 mm 1 set

-Kv (rpm / V): 3600

-Operating Power: 375W

-Operating Voltage: 6 - 15V

-Operating Current: 30A

-Peak Current: 35A (max. 15 sec.)

-Internal Resistance: 25 m ohms

-Diameter: 28 mm

-Length: 31 mm

-Weight: 58 g

-Shaft Diameter: 3 mm

-Shaft Length: 14.8 mm

-Mounting Screw:

M3 (Front) and M2 (Back)

-Distance of Mounting Holes:

16 mm and 19 mm

2 - Pin EZ Connector

Code No. Size Package

KP0011210 40A Max. Current 1 set

Special tool for clevis installation.

Suitable for standard and small

(EP) clevis.

Heat Shrink Tube

Code No. Size Package

PT1115050 D5mm x 10cm 2 pcs x 3 colors

-Three colors (Black, Red, Yellow)

Silicon Wire

Code No. Size Package

HW2110101 D4.0mm 1 set

-1 M black & 1 M red / pkg

http://www.theworldmodels.com

E272XMPO19830903

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