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Wing Span
Wing Area
Flying Weight
Fuselage Length

63 in / 1600 mm
1420 sq in / 91.6 sq dm
13-15 lbs / 5900-6810 g
66.5 in / 1690

 

mm

 

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 engine 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 : 50 c.c. engine, 4 - channel radio
                  w/

 

8 high torque servos.

 

 

 

* Specifications are subject to change without notice.*

Specifications

INSTRUCTION MANUAL

E A D

R

-

Y

T

- T

S

O

O

- F

M

L

L

Y

A

27%

27%

FACTORY PRE-FABRICATED

ALMOST-READY-TO-FLY (ARF)  SERIES

MADE IN CHINA

Summary of Contents for 27% ULTIMATE

Page 1: ...engine 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 50 c c engine 4 channel radio w 8 high torqueservos Specifications are subject to change without notice Specifications INSTRUCTION MANUAL EA D R Y T T S O O F M L L Y A 27 27 FACTORY PRE...

Page 2: ...ORE YOU BEGIN PARTS LIST ASSEMBLY SAFETY PRECAUTIONS P 1 P 2 P 14 BEFORE YOU BEGIN 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 1 2 3 3mm Do not overlook this symbol Cut off shaded portion Peel off shaded portion covering film Pay close attention here Pierce the shaded portion cover...

Page 3: ... 12 pcs M3 NYLON INSERT LOCK NUT 6 pcs BALSA 6x6x241 1mm F18B 2 pcs BALSA 6x6x246 7mm F18C 2 pcs 9 MAIN LANDING GEAR 1 pair SOCKET HEAD SCREW M5x16mm 4 pcs AXLE SHAFT 4x54mm 2 pcs WHEEL PANTS 1 pair SCREW PA3x12mm 4 pcs WHEEL 76mm 2 pcs M8 NYLON INSERT LOCK NUT 2 pcs COLLAR 4 1mm w set screw 4 sets M4 NYLON INSERT LOCK NUT 2 pcs EYE SCREW M2 5x8x25mm w Threads For Rudder 2 pcs HEAVY DUTY HORN BRAC...

Page 4: ...o 2 2 M4 Nylon Insert Lock Nut 2 PM4x50mm Screw Aileron Servo Lead Bottom View Aileron Servo Lead Upper Wing Bottom View Outer wing cabane mounts PM2x12mm M2 Nut PL4120350 1 5mm M2 Nut PM2x8mm Heavy Duty Clevis 1 5mm PWA2 x12mm Pushrod 2 5x70mm PM4 x 50mm M4 Nylon Insert Lock Nut PM2x8mm M2 Nut Heavy Duty Clevis Heavy Duty Horn Bracket PA1 7x8mm PM4 x 50mm ...

Page 5: ...bilizer Elevator 4 PWA3 x 12mm Screw 2 PWA3 x 12mm M3 x 6mm Set Screw M3 x 6mm Set Screw M3 x 6mm Set Screw M3 x 6mm Set Screw 2mm Bottom View Wire Ø3x186mm Bottom View A A A A Replace CA hinges by metal hinges Glue the metal hinges to stabilizer and elevator by epoxy Stabilizer Tube Ø14 5x319mm PWA3x12mm 2mm 130mm 40mm Bottom View ...

Page 6: ...3 x 12mm Screw 2 1 5mm 2 5mm M3 x 3mm Set Screw PA3 x 12mm 2 6mm Collar Rubber Tail Wheel Ø30mm Bottom View P 5 5 Vertical Fin Rudder Completed B B B B Replace CA hinges by metal hinges Glue the metal hinges to vertical and rudder by epoxy ...

Page 7: ...D7mm Washer Use epoxy to glue all parts together F8 3x90x361 5mm F8 3x90x366 5mm F26 F26A F48 F49 F9C F8 F9D F9A F8 F9C F48 F49 F9 F9 F9B F8B F26A F26 2 0 M3 Nylon Insert Lock Nut d3xD7mm Washer PM3x13mm Completed F9B Please note right thrust angle of firewall F53A F53 ...

Page 8: ...asher d3xD7mm Washer 12 PM3x 16mm Screw 1 9 Main Landing Gear Ø4x54mm Axle Shaft 2 PA3x12mm Screw 4 M8 Nylon Inert Lock Nut 4 1mm Collar 4 M5x16mm SOCKET HEAD SCREW 4 M5x16mm Socket Head Screw 2 Ø4x54mm Wheel Ø76mm 4 1mm Collar 4 1mm Collar 3mm Set Screw M8 Nylon Inert Lock Nut PA3x12mm M5x16mm Socket Head Screw PM3x13mm d3xD7mm Washer d3xD7mm Washer M3 Nylon Inert Lock Nut F18B F18C ...

Page 9: ...ut PM2x8mm Heavy Duty Clevis PL4120350 3 7mm 7 Pushrod 2 5x145mm PM 4 x 50mm PM2x8mm M2 Nut M4 Nylon Insert Lock Nut Heavy Duty Clevis Heavy Duty Horn Bracket PA1 7x8mm PA1 7x8mm Bottom View P 8 Bottom View Eye Screw M2 5x8x25mm Copper Tube Heavy Duty Horn Bracket M 4 x 80mm PM2x8mm M2 Nut M4 Nylon Insert Lock Nut Heavy Duty Clevis PA1 7x8mm Press down the center 1 3 portion ...

Page 10: ...ushion fuel tank Tongue Make sure that tongue on front of fuel tank hold down plate slides into slot of F2 Cable Tie Plywood 3x95x281mm F2A F2 13 Engine Throttle Pushrod Throttle Servo Plywood 3x120x129 5mm F8A M6x20mm SOCKET HEAD SCREW 4 M6 Blind Nut 4 d6xD15mm Washer 4 M6 Blind Nut M6x20mm socket head screw d6xD15mm Washer F9 Center line of firewall 31 8 mm Engine thrust line 4 8mm ...

Page 11: ... step 3 you pre tap with M3 thread cutter and apply M3 machine screw 14 Radio Equiment Install and arrange the servo as shown in the diagram Eye Screw M2 5x8x25mm HEAVY DUTY SERVO HORN PL4120800 Copper Tube PM2x8mm Heavy Duty Clevis Eye Screw M2 Nut Press down the center 1 3 portion Rudder Servo Rudder Pullwire Ø1x800mm Heavy Duty Clevis Sponge Front PA3x16mm d3 x D7mm Washer Left Right Top View 3...

Page 12: ...ht wing through the cabane then install the left wing Step 3 Make sure the wings are resting against the center wing cabane tightly Locate the pre drilled 2mm hole at top of left wing and drill along with 2mm drill bit until it passes through the w i n g t u b e A p p l y t h e PA 3 x 1 6 m m s e l f t a p p i n g s c r e w PM3x16mm d3 x D7mm Washer 92mm 305mm P 11 Step1 Insert aluminum wing tube ...

Page 13: ...n apply screw 1 5mm 17 Outer Wing Cabanes d3 x D7mm Washer 16 PM3x18mm Screw 8 M3 Nylon Insert Lock Nut 8 1 5mm Outer wing cabane should fit to the outside of outer wing cabane mounts Decals d1 5xD6 5mm Silicon Grommet PWA2 3x8mm d3xD7mm Washer d2 5xD8 5mm Silicon Grommet PA3x12mm With the wing incidence angle template still in place position the side cabanes mark and drill the side cabane mounts ...

Page 14: ...g Adjust the wing and fuselage configuration as shown in the diagrams B B C C D D ENGINE DOWN THRUST MAIN WING INCIDENCE ANGLE A72S1 27 ULTIMATE STABILIZER INCIDENCE ANGLE A A ANGLE F F G G E E A A B B C C D D E E F F G G ...

Page 15: ...er 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 Check and re tighten up all factory assembled screws use thread locker if applicable cc A172S1PO11800906 Adjust the control throws as shown in the diagram These throws are good for general flying Y...

Page 16: ...freely A172S1PO11800906 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 Air Borne Models 4749 K Bennett Drive Livermore CA 94551 USA 1 Name 2 Address 3 Phone e mail 4 Model Wing QC Fuselage QC QC numbers are stamped on wing and ...

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