THE WORLD MODELS P-40 Warhawk User manual

0.46 Cubic inch displacement 2-stroke
0.70-0.81 Cubic inch displacement 4-stroke
Requires : 5-channel radio w/5 standard servos
and 1 low profile retract servo.
57 in / 1450 mm
564 sq in / 36.4 sq dm
6.3 lbs / 2860 g
49 in / 1240 mm
Wing Span
Wing Area
Flying Weight
Fuselage Length
INSTRUCTION MANUAL
FACTORY PRE-FABRICATED
ALMOST-READY-TO-FLY (ARF) SERIES
MADE IN CHINA
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com

P. 1
INDEX
BEFORE YOU BEGIN
P.1
PARTS LIST
P.2
SAFETYPRECAUTIONS
P.12
BEFOREYOU BEGIN
ASSEMBLY
P.3-P.11
Checkallparts. Ifyoufindanydefectiveormissingpartscontactyourlocaldealer. PleaseDRYFIT
andcheckfordefectsforallpartsthatwillrequireCAorEpoxyforfinalassembly. Anypartsyou
findtobedefectiveafterthegluingprocessmaybedifficulttoremoveforwarrantyreplacement. The
manufacturerwillreplaceanydefectiveparts,butwillnotextendto thepartsthataregoodbefore
gluingtodefectivepartsduringassembly. Warrantywillnotcoveranypartsmodifiedby customer.
Readthroughthemanualbeforeyoubegin,soyouwillhaveanoverallideaofwhattodo.
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
covering film.
Must be purchased separately!
Drill holes with the specified
diameter (here: 3mm).
Ensure smooth non-binding
movement while assembling.
Apply instant glue
(C.A.glue, super glue.)
Assemble left and right
sides the same way.
Apply epoxy glue.
Apply thread locker
Warning!

P.2
Parts List
1. MAIN WING -- 1 pair
2. SERVO MOUNTING PANEL (PL5310000) -- 1 pair
SCREW PB2x16mm -- 6 pcs
SCREW PWA2x8mm -- 8 pcs
TRI-HORN M3x14mm(L) -- 2 sets
PUSHROD Ø1.8x110mm (For Aileron Servos) -- 2 pcs
STRAPER -- 2 pcs
CLEVIS -- 2 pcs
FUEL TUBE Ø6x5mm -- 4 pcs
3. WING JOINER 6x20x309mm -- 1 pc.
4. LINKAGE CONNECTOR 2.1mm -- 2 sets
COVERING FILM 32x42mm -- 2 pcs
5. FUSELAGE -- 1 pc.
STABILIZER & ELEVATOR -- 1 set
BALSA 8x20.4x44mm -- 1 pc.
6. VERTICAL FIN & RUDDER -- 1 set
7. TAIL LANDING GEAR -- 1 set
SCREW PA3x12mm -- 2 pcs
PM2x10mm -- 1 pc.
M2 NUT -- 1 pc.
ALUMINUM PLATE 0.5mm -- 1 pc.
COLLAR 2.1mm w/ set screw -- 1 set
TAIL WHEELØ25mm -- 1 pc.
8. SCREW PB2x14mm -- 6 pcs
PUSHROD Ø1.8x457mm w/ Threads (For Elevator Servo) -- 2 pcs
TRI-HORN M3x14mm(L) (For Elevator Servo) -- 2 sets
CLEVIS -- 2 pcs
FUEL TUBE Ø6x5mm -- 2 pcs
9. SCREW PB2x14mm -- 3 pcs
PUSHROD Ø1.8x560mm w/ Threads (For Rudder Servo) -- 1 pc.
TRI-HORN M3x14 mm(L) (For Rudder Servo) -- 1 set
CLEVIS -- 1 pc.
FUEL TUBE Ø6x5mm -- 1 pc.
10. SOCKET HEAD SCREW M4x25mm -- 4 pcs
WASHER d4xD9mm -- 4 pcs
ENGINE MOUNT PL5111050 -- 1 set
11. FUEL TANK 320cc -- 1 set
BALSA 8x8x104mm (For Fuel Tank Position Fixing) -- 1 pc.
12. LINKAGE CONNECTOR 2.1mm -- 1 set
13. THROTTLE PUSHWIRE Ø1.2x440mm -- 1 pc.
PLASTIC TUBE d2xd3x300mm -- 1 pc.
SOCKET HEAD SCREW M3.5x30mm -- 4 pcs
WASHER d3.5xD8mm -- 8 pcs
M3.5 NUT -- 8 pcs
14. COWLING -- 1 pc.
TRANSPARENT 3D TEMPLATE -- 1 pc.
SCREW PWA2.6x12mm -- 4 pcs
SILICON GROMMET d1.5xD6.5mm -- 4 pcs
SPINNER Ø82mm -- 1 set
15. CANOPY -- 1 pc.
DOUBLE SIDED TAPE 500mm -- 1 pc.
SCREW PWA2.3x12mm -- 4 pcs
SILICON GROMMET d1.5xD6.5mm -- 4 pcs
PILOT PC001065B -- 1 pc.
16. FUEL TUBE Ø6x5mm -- 2 pcs
STRAPER -- 2 pcs
SPONGE 60x70x105mm -- 1 pc.
PUSHROD Ø1.8x70mm -- 1 pc.
PUSHROD CONNECTOR (PL4410010)-- 1 set
PLYWOOD 3x64.5x94.7mm (For Elevator & Rudder Servos) -- 1 pc.
PLYWOOD 3x64.5x102mm (For Throttle Servo ) -- 1 pc.
BALSA 6x6x64mm (For Servo Stand) -- 4 pcs
17. SOCKET HEAD SCREW M4x35mm -- 2 pcs
SCREW PWA3x12mm -- 1 pcs
WASHER d4xD15mm -- 2 pcs
AIR SCOOP -- 1 pc.
18. DECALS A079SDEC -- 1 set
COVERING:--
TOUGHLON STL 203 LIGHT GRAY
TOUGHLON STL 340 OLIVE DRAB
LIGHTEX SGX 331 CUB YELLOW

P.3
Main Wing
1
Aileron Servo
2
Main Wing
3
Bottom View
Bottom View
Pre-glued
Completed
Please dry fit wing joiner into left and right wing to make sure they fit with the
proper dihedral angle, mark the wing joiner if necessary. Apply epoxy glue to
both sides of all surfaces in contact. Use a stick to apply the glue to inner side
of wing joiner sleeve, and apply the glue to wing joiner before putting them
together. Wing joiner not glued properly will lead to wing failure and plane crash.
Lead to Aileron Servo
Peel off shaded
portion covering film.
Main Landing Gear Pre-installed
KA3x14mm
1.5mm
TWM PL8210010
CLEVIS WRENCH
Tri-Horn
M3x14mm
Fuel Tube
Ø6x5mm
ClevisPB2x16mm
Pushrod Ø1.8 x 110mm
Straper Fuel Tube
6x5mm
Ø
PWA2x 8mm
1mm
PB2x16mm Screw
6
8
PWA2x8mm Screw
Ø1mm pilot holes for World Models tri-horn are pre-drilled. Please look for pin-hole
marks at under side of control surfaces.
Wing Joiner
6x20x309mm

Retract Servo
4
P.4
Covering Film
32x42mm Covering Film
32x42mm
Balsa 8x20.4x44mm
Lead to flap
& Aileron servo
Stabilizer & Elevator
5
A A'
A=A'
(Stabilizer)
(Main Wing)
B B'
B=B'
Temporary install the main wing,adjust leveling of the stabilizer
to make it as parallel to the main wing as possible
Completed
Bottom View
Pre-glued
Wheelsup position
To
R-side
Wheels down Position
To
L-side
PUSHROD TRAVEL
21mm

Vertical Fin & Rudder
6
C C'
C=C'
P.5
Completed
Pre-glued
Tail Landing Gear
7
PA3x12mm Screw
2.1mm
3mm Set Screw
Collar
2
1
1
PM2x10mm Screw1
1
1.5mm
PA3x12mm
3mm Set Screw
Bottom View
PM2x10mm M2 NUT
M2 Nut

P.6
Elevator Pushrod
8
Rudder Pushrod
9
PB2x14mm Screw
6
PB2x14mm Screw
3
Ø1mm pilot holes for World Models tri-horn are pre-drilled.
Please look for pin-hole marks at under side of control surfaces.
Ø1mm pilot holes for World Models tri-horn are pre-drilled.
Please look for pin-hole marks at under side of control surfaces.
Fuel Tube
Ø6x5mm
Tri-horn
M3 x14mm(L)
PB2x14mm
Elevator Pushrod
Ø1.8x457mm
Clevis
Bottom View
Bottom View
TWM PL8210010
CLEVIS WRENCH
TWM PL8210010
CLEVIS WRENCH
Engine Mount
10
M4x25mm Socket Head Screw
d4xD9mm Washer
4
4
Apply thread locker to screws
Blind nuts are off-centered to keep
the spinner at the fuselage axis.
d4xD9mm Washer
Socket Head Screw
M4x25mm
Engine Mount
PL5111050
165mm 40mm
50mm 130mm
Tri-horn
M3 x14mm(L) Fuel Tube
Ø6x5mm
Clevis
Rudder Pushrod
Ø1.8x560mm
PB2x14mm

P.7
Fuel Tank
11
Fuel Tank
320cc
Install Balsa 8x8x104mm
(For Fuel Tank Position Fixing)
Fuel Tank
320cc
Servo Set
12
3x3mm Set Screw
M2 Nut
Linkage Connector
1
1
1
2
2mm Washer
Throttle Pushwire
Please refer to the attached sheet for linkage connector installation.
3x 3mm Set Screw
2mm
Washer
2mm
Washer
M2 Nut
Throttle Servo
1.5mm
Fuel Tank Setup
320cc
UP

P.8
Engine
13
M3.5x30mm
Socket Head Screw
M3.5 Nut
Installed Engine Position
130mm
5.12in
d3.5xD8
Washer
Throttle Pushwire
Ø1.2x440mm
Plastic Tube
d2xD3x300mm
M3.5x30mm Socket Head Screw
d3.5xD8mm Washer
M3.5 Nut
4
8
8
Cowling
14
PWA2.6x12mm Screw
4
4
d1.5xD6.5mm Silicon Grommet
1mm
First insert the grommet to the cowling then apply screw.
Please refer to the attached sheet for usage of the transparent
3D template.
PWA2.6x12mm
Silicom Grommet
d1.5xD6.5mm
Fuel Filler
PL8110030

P.9
Canopy
15
PWA2.3x12mm Screw
4
4
PilotDecals
Silicom Grommet
d1.5xD6.5mm
Apply
double-sided tape
d1.5xD6.5mm Silicon Grommet
1mm
First insert the grommet to the canopy then apply screw.
PWA2.3x12mm
Radio Equipment
16
Elevator Servo
Pushrod Connector
KM2x8mm
M2Nut
Elevator Pushrod
Ø1.8x70mm
Fuel Tube
Ø6x5mm
Plywood
3x64.5x102mm
Balsa
6x6x64mm Straper
Rudder Servo
Elevator Servo
Plywood
3x64.5x94.7mm
Sponge Elevator Pushrod
Ø1.8x457mm
Rudder Pushrod
Ø1.8x560mm
Plastic Tube
d2xD3x300mm Throttle Pushwire
Ø1.2x440mm
Install and arrange the servo as shown in the diagram.
Throttle Servo
Battery
J1
J2
J1(Pushrod Ø1.8x70mm)
J2(Pushrod Ø1.8x457mm)
Switch
Charge Receptacles
KP0041300
Receiver

P.10
Adjust the wing and fuselage configuration as shown in the diagrams.
C
D
A=A' B=B' C=C' D=D'
D'
C'
A
B B'
A'
Wing Setting
18
Main Wing
17
M4x35mm Socket Head Screw
d4x15mm Washer
2
2
Washer
d4xD15mm
Socket Head Screw
M4x35mm
Bottom View
Air Scoop
Bottom View
PWA3x12mm Screw
1
PWA3x12mm
1.5mm

P.11
Control Throws
19
C.G.
20 The ideal C.G. position is 80mm ( 3.15 in ) 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.
80mm
C.G.
20mm
20mm
Elevator
30mm
30mm
Rudder
10mm
10mm
Aileron
Adjust the control throws as shown in the diagram. These throws are good for general
flying. You can adjust according to your personal preference.
Measure C.G. with the wheels in retracted position
3.15 in

P.12
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.
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.
is specially designed to be powered by 2C 0.46 or 4C 0.70 - 0.81 engine,
using a more powerful engine does not mean better performance. In fact, over powered engine may
cause severe damage and injuries.
Warning!
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.

This transparent 3D template
is used for position guidance
of the actual cutting of the
pre-painted cowling.
Usage of the transparent 3D template
Simply cut the transparent 3D template to fit your engine and
exhaust pipe, then slide onto the actual cowling and use as
template to mark the openings required for final cutting.
1 2
3 4

Optional Parts
Clevis Wrench
Code No. Size Package
PL8210010 1 set
Small Clevis Large Clevis
Field Stand
Code No. Size Package
MS9111430 600 x 240 x 310mm 1 pc
( ACCESSORIES)
180mm Extension
Code No. Size Package
KW0011800 180mm 1 set
Fuel Filler
Code No. Size Package
PL8110030 15 x 22 x 49mm 1 x 1 pc
Charge Receptacles
Code No. Size Package
KP0041300
180mm Y-Cord
Code No. Size Package
KW0021800 180mm 1 pc
Speed : 0.17 sec / 60° @4.8V
0.14 sec / 60° @6.0V
Torque : 3.2kg.cm / 44.8 oz - in @4.8V
4.1kg.cm / 57.4 oz - in @6.0V
Size : 40.6 x 20 x 37mm /
1.60 x 0.79 x 1.46 in
Weight : 39.4 g / 1.39 oz
Code No SV4031
Special tool for clevis installation.
Suitable for standard and small
(EP) clevis.
Standard Servo

A079SPO19990904
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
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