The World Models Manufacturing Extra 300S-160R User manual

Wing Span
Wing Area
Flying Weight
Fuselage Length
80.5 in /2040mm
1175sq in / 75.5sq dm
14.0 lb / 6380g
71.0 in / 1800mm
* Specifications are subject to change without notice.*
Specifications
Extra 300S-160R
1.60 cu.in. displacement 2 stroke (glow) -
Requires : 4 - channel radio w/ 6 high torque servos
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.
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INSTRUCTION MANUAL
FACTORY PRE-FABRICATED
ALMOST-READY-TO-FLY (ARF) SERIES
MADE IN CHINA
The World Models
Manufacturing Co., Ltd.
www.theworldmodels.com
A120NPO24791102

P. 1P. 1
Extra 300S-160R
Apply thread locker
Apply epoxy glue.
Pierce the shaded portion
covering film.
Apply instant glue
(C.A.glue, super glue.)
Ensure smooth non-bindin g
movement while assembling .
Do not overlook this symbol !
P. 3 -14
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.
INDEX
BEFORE 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
Assemble left and right
sides the same way.
Peel off shaded portion
covering film.
Drill holes with the specified
diameter (here: 3mm) .
Pay close attention here!
Cut off shaded portion.
Must be purchase d separatel y !
Warning!
3mm
A120NPO24791102

P. 2
1. MAIN WING -- 1 pair
METAL HINGES -- 10 pcs
3. PUSHROD Ø1.8x135mm w/Threads (For Aileron) -- 2 pcs
CLEVIS PL4112103 -- 2 pcs
FUEL TUBE Ø6x5mm -- 4 pcs
STRAPER PL4112102 -- 2 pcs
TRI-HORN M3x14mm(L) -- 2 pcs
SCREW PB2x22mm -- 2 pcs
SCREW PB2x25mm -- 4 pcs
4. FUSELAGE -- 1 pc.
ENGINE BOX -- 1 set
M6 BIND NUT -- 4 pcs
6. ENGINE MOUNT PL5911120 -- 1 set
WASHER d6xD15mm -- 4 pcs
SOCK HEAD SCREW M6x30mm -- 4 pcs
5. UPPER PLATE (F21A) -- 1 pc.
HARD WOOD (F21B) -- 1 pc.
HARD WOOD (F23) -- 2 pcs
HARD WOOD (F22) -- 2 pcs
10. STABILIZER & ELEVATOR -- 1 set
METAL HINGES -- 6 pcs
STABILIZER TUBE Ø9.5x288mm -- 1 pc.
WASHER d3xD7mm -- 2 pcs
SCREW PA3x12mm -- 2 pcs
11. VERTICAL FIN & RUDDER -- 1 set
METAL HINGES -- 3 pcs
12. TAIL LANDING GEAR -- 1 set
TAIL WHEEL Ø30mm -- 1 pc.
COLLAR 2.6mm w/set screw -- 1 set
SCREW PA3x12mm -- 2 pcs
13. LINKAGE CONNECTOR 2.1mm -- 1 set
PUSHWIRE Ø1.2x410mm
PLASTIC TUBE d2xD3x170mm -- 1 set
BALSA 7x7x67mm(For Throttle Servo Stand) (F54A) -- 2 pcs
PLYWOOD 3 x47x67mm (For Throttle Servo) (F54) -- 1 pc.
15. TRI-HORN M3x14mm(L) (w/o-Base For Rudder) -- 2 sets
SCREW PM2x30mm -- 3 pcs
M2 NUT -- 3 pcs
CLEVIS PL4112103 -- 2 pcs
RIGGING COUPLER Ø1.8x27mm w/Threads (For Rudder) -- 2 pcs
FUEL TUBE Ø6x5mm -- 2 pcs
COPPER TUBEd2.5xD3x8mm -- 2 pcs
18. AXLE SHAFT Ø4x66mm (For Main Landing Gear) -- 2 pcs
MAIN WHEEL Ø90mm -- 2 pcs
WHEEL PANTS -- 1 pair
WHEEL PANT DECORATIVE COVER -- 1 pair
COLLAR 4.1mm w/set screw -- 4 pcs
M8 NYLON INSERT LOCK NUT -- 2 pcs
SCREW PWA2.3x8mm -- 8 pcs
20. COCKPIT -- 1 pc.
SCREW HM3x22mm -- 2 pcs
WASHER d3xD7mm -- 2 pcs
21. COWLING -- 1 pc.
TRANSPA RENT 3D TEMPLATE -- 1 pc.
SILICON GROMMET d1.5xD6.5mm -- 6 pcs
SCREW PWA3x12mm -- 6 pcs
24. DECALS A120NDEC -- 1 set
19. WING TUBE Ø25x878mm -- 1 pc.
17. MAIN LANDING GEAR -- 1 set
SCREW HM4x16mm -- 4 pcs
SCREW PWA2.3x8mm -- 8 pcs
MAIN LANDING GEAR COVER -- 1 pair
Parts List
16. PUSHROD Ø1.8x145mm w/Threads (For Elevator) -- 2 pcs
STRAPER PL4112102 -- 2 pcs
FUEL TUBE Ø6x5mm -- 4 pcs
TRI-HORN M3x14mm(L) -- 2 sets
CLEVIS PL4112103 -- 2 pcs
SCREW PB2x30mm -- 6 pcs
8. ANTI- VIBRATION MOUNT 4C-120 -- 1 set
INCLUDE: SOCKET HEAD SCREW M4x35mm -- 4 pcs
SCREW KM3x20mm -- 8 pcs
WASHER d4xD12mm -- 8 pcs
M3 NYLON INSERT LOCK NUT -- 8 pcs
ALUMINIUM PLATE -- 1 pc.
M4 NYLON INSERT LOCK NUT -- 4 pcs
SPINNER Ø89mm -- 1 set
14. WIRE Ø1x890mm (For Rudder) -- 2 pcs
COPPER TUBE d2.5xD3x8mm (For Rudder) -- 2 pcs
RIGGING Z BEND Ø1.8x27mm (For Rudder) -- 2 pcs
PLYWOOD 9x58x183.6mm (For Rudder Servo) -- 1 pc.
BALSA 8x8x57mm (For Rudder Servo Stand) (F27) -- 2 pcs
SPONGE 60x70x195 -- 1 pc.
23. ALLEN WRENCH -- 1 pc.
22. CANOPY -- 1 pc.
PILOT PC001102A -- 1 pc.
DOUBLE-SIDED TAPE -- 1 pc.
SILICON GROMMET d1.5xD6.5mm -- 8 pcs
SCREW PWA2.3x8mm -- 8 pcs
DASH PANELS AVAILABLE (1mm PEC PLATE) -- 1 pc.
COVERING:--
TOUGHLON STL312 BRIGHT RED
TOUGHLON STL100 WHITE
TOUGHLON STL 201 BLACK
TOUGHLON STL 202 GRAY
7. FUEL TANK 800cc -- 1 set
CABLE TIE (For Fuel Tank) 1.5x8x500mm -- 1 pc.
DOUBLE-SIDED TAPE 40x160mm -- 1 pc.
PLATE 1mm -- 1 pair
SCREW PM3x12mm -- 4 pcs
SELF TIGHTENING WING LATCH 6mm w/ set screw -- 2 sets
WIRE Ø0.8mm -- 2 pcs
HARD WOOD (F51) -- 2 pcs
A120NPO24791102

P. 3
1
Main Wing
2
Main Wing
3
PB2x25mm Screw
4
Replace CA hinges by metal hinges.Glue the metal hinges
towing and aileron by epoxy.
Main Wing
PB2x22mm Screw
2
Servo Lead
Tri-Hom M3x14mm
Fuel Tube
Ø6x5mm
Ø1.8x135mm
PB2x22mm
PB2x25mm
PWA2x12mm
Aileron Servo Lead
1mm
Ø1mm pilot holes for World Models tri-horn are pre-drilled. Please look for pin-hole
marks at under side of control surfaces.
A120NPO24791102

P. 4 P.4
Engline Box
4Use epoxy glue to glue all parts together.
Blind nuts are off-centered to keep
the spinner at the at the fuselage axis
8mm
55.3mm
32mm
64mm
64mm
32mm
Center line of firewall
28
28
7.5mm
13mm
7.5mm
7.5mm
7.5mm
7.5mm
7.5mm
7.5mm
7.5mm
13mm
A120NPO24791102

P. 5
Engine Mount
Pl5911120
d6xD15mm
Washer
Apply thread locker to screws.
4
d6xd15mm Washer
M6x30mmSocket Head Screw
4
M6x30mm
Socket Head Screw
Use epoxy to glue all parts to gether
F21 A
F22
F23
99mm
F24
F21 B
5Engine Box
6Engine Mount
A120NPO24791102

P. 6
7Fuel Tank
8Engine
Fuel Tank
800cc
Make sure the rounded edges
are facing the shock absorbing
SILICON PAD
Install Engine Position
Fire Wall 152mm
5.98in
Spinner
Ø89mm
Pm4x35mm
Km3x20mm
3.2mm
4.1mm
5.1mm
4mm
4mm
3.2mm
M4X35mm Screw
4mm Washer
M3 Nylon Insert Lock Nut
KM3x20mm Screw
4
8
4
8
8
CABLE TIE
1.5x8x500mm
DOUBLE-SIDED TAPE
40x160mm
2 3
1
M3 Nylon Insert Lock Nut
M3
Nylon Insert Lock Nut
A120NPO24791102

P. 7
10 Stabilizer
9Elevator Servo
11 Vertical Fin / Rudder
Replace CA hinges by metal hinges.Glue the metal
hinges to stabilizer and elevator by epoxy.
Replace CA hinges by metal hinges. Glue the metal
hinges to vertical fin and rudder by epxy.
PWA 2x13mm
PA3x12 Screw
d3xD7mm Washer
2
2
PA3x12mm
1.5mm
Pre-glued
Pre-glued
PA3x12mm
d3xD7mm
Washer
Stabilizer Tube
Ø9.6x288mm
1.5mm
A120NPO24791102

P. 8
12 Tail Landing Gear
13 Throttle Servo
14 Rudder Servo
2.6mm Collar
PA3x12mm Screw
2
1
M2 Nut
LINKAGE CONNECTOR
3x3mm Set Screw
M2 Nut
2mmWasher
Linkage Connector
1
1
1
2
2.6mm Collar
F54A
Plywood 3x47x67mm PWA 2x12mm
Throttle pushwire
Rudder
Servo
Throttle
Servo
You may put throttle servo on the left or right
side to fit you engine position.
Copper Tube Clamp the copper tube
Wire
Ø1x890mm
Plywood
3x57x183.1mm
Rudder
servo
F30
F27
F29
F27
RIGGING Z BEND
Ø1.8x27mm
RIGGING Z BEND Ø1.8x27mm
Sponge
Sponge
PA3x12mm
3mm set screw
1.5mm
2mm
1mm
A120NPO24791102

P. 9
15 Rudder Pushrod
Elevator Pushrod
Main Landing Gear
PM2x30mm Screw
2mm Nut
3
3
HM4x16mm Screw
4
PB2x30mm Screw
6
PWA2.3x8mm Screw
8
PB2x30mm Elevator pushrod
Ø1.8x145mm
Fuel Tube
Ø6x5mm
Tir-horn
2mm Nut
Ø1mm pilot holes for World Models tri-horn are pre-drilled.Please look
for Pin-hole marks at under side of control surface.
Ø1mm pilot holes for World Models tri-horn are pre-drilled.Please look
for Pin-hole marks at under side of control surface.
16
17
Metal Rod Ø1.8x27mm
w/Threads
Fuel Tube
Ø6x5mm
Copper Tube
HM4x16mm
PWA2.3x8mm
PM2x30mm
1mm
2mm
Bottom View
Bottom View
A120NPO24791102

P. 1 0
18 Landing Gear
PWA2.3x8mm Screw
M8 Nylon insert lock nut
4.1mm Plastis Wheel Collar
4.1mm Collar
3mm Set Screw
4x66mm Axle Shaft
8
4
2
2
2
4
PM3x12mm Screw
4
1 2
43
Bottom View
PWA2.3x8mm
90mm Main Wheel
3mm SetScrew
4.1mm Collar
Axle Shaft
Plate 1mm
M8
Nylon insert lock nut
PM3x12mm
Wheel Pant
A120NPO24791102

P. 1 1
19 Main Wing
left right
Wing Tube
Self Tightening
Wing Latch
Wing Tube
Self Tightening
Wing Latch
Wire Ø0.8mm
Set Screw
M3X6mm
Self Tightening
Wing Latch
Wing Tube
Wing Tube 25x878mmØ
Completed
Right
A120NPO24791102

The openings on the cowl are scaled down from the
actual .It is very unlikely that there openings could
provide enough cooling for the engine. Please enlarge
or cut air inlet\ outlet holes according to the engine
position to achieve the best cooling effect.
20 Cockpit
21 Cowling
HM3x22mm Screw
d3xD7mm Washer
PWA3x12mm Screw
d1.5xd6.5mm Silicon Grommet
2
6
2
6
HM3x22mm
d3xD7mm Washer
PWA3 x 12mm
3.5mm
3.5mm
Make sure the screws hit the reinforcement plywood.
d1.5xd6.5mm Silicon Grommet
Spinner
Ø89mm
3.5mm
3.5mm
1.5mm
1.5mm
Fuselage
Cowling
PWA3 x 12 mm
d1.5 x D6.5 mm
Silicon Grommet
P. 1 2
A120NPO24791102

P. 1 3
22 Canopy
23 Wing Setting
24 Control Throws
PWA 2.3x8mm Screw
d1.5Xd6.5mm Silicon Grommet
6
6
Make sure the screws hit the reinforcement plywood.
Apply double-sided tape
PWA 2.3x8mm
90mm
75mm
A = A'
C= C'
40mm
66mm
20mm
Elevator
Rudder
Aileron
40mm
66mm
20mm
B
C
B'
C'
Adjust the control throw as shown as shown in the
diagram. These are good for general flying. You can
adjust according to you personal preference.
A A'
d1.5xd6.5mm Silicon Grommet
B = B'
3.5mm3.5mm
1mm
A120NPO24791102

P. 1 4
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.
#Extra 300S-160R is specially designed to be powered by 1.60 2 stroke glow engine,
using a more powerful engine does not mean better performance. In fact, over po wered
engine may cause severe damage and injuries.
#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.
C.G.
25
140mm
5.5 in.
The ideal C.G. position is1behind
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.
40mm(5.5in)
C.G.
Warning!
A120NPO24791102
http://www.theworldmodels.com/para/instruction/instructionManuals.php

LINKAGE CONNECTOR
HW7111050 & HW7111060
After fastening the round nut, make sure that
the linkage connector can rotate freely.
Drill 2mm hole at servo horn.
Insert linkage connector
into servo horn.
Make sure shoulder of
screw is cleared from
servo horn.
Add washer to reduce
play if necessary.
Shoulder
Tighten up the round nut
against the shoulder. Apply
CA or permanent thread
locker.
A120NPO24791102

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, 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 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.
A120NPO24791102

KP0041300
Special tool for clevis installation.
Suitable for standard and small
(EP)clevis.
Large Clevis
Small Clevis
Optional Parts
ACCESSORIES
180mm Y Cord
KW0011800 180mm 1 set
180mm Extension
KW0021800 180mm 1 pc
Charge Receptacles
Field Stand
MS9111450 600X240X350mm 1pc
Code No.Size Package
Code No.Size Package
Code No.Size Package
Code No.Size Package
Clevis Wrench
Code No.Size Package
PL8210010 1 set
A120NPO24791102

A120NPO24791102