THE WORLD MODELS ARF Zen 30 User manual

0.25-0.35
FACTORY PRE-FABRICATED
ALMOST-READY-TO-FLY (ARF) SERIES
MADE IN CHINA
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
A109PO23361005

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). Pierce the shaded portion
covering film.
3mm
Do not overlook this symbol !
Warning!
Apply thread locker
Checkall parts. Ifyoufindanydefectiveormissingpartscontact yourlocaldealer. Please DRYFIT
and checkfor defectsforall partsthatwillrequireCAor Epoxy for finalassembly. Any partsyou
findtobedefectiveafterthegluing processmaybedifficult to remove for warrantyreplacement. The
manufacturer willreplaceany defective parts,but willnotextend tothe partsthataregoodbefore
gluing todefective parts during assembly.
Warrantywill not coveranypartsmodifiedbycustomer.
Readthroughthe manual before you begin,soyou willhave anoverallidea ofwhattodo.
Symbols used throughout this instruction manual comprise of the following : -
1
2
3
A109PO23361005

1. MAIN WING -- 1 pair
2. SCREW PWA2x8mm -- 8 pcs
SERVO MOUNTING PANEL -- 2 pairs
3. SCREW PB2x22mm -- 4 pcs
FUEL TUBE Ø6x5mm -- 4 pcs
STRAPER -- 2 pcs
CLEVIS -- 2 pcs
HORN -- 2 sets
PUSHROD Ø1.8x100mm w/ Threads (ForAileron Servo) -- 2 pcs
4. STABILIZER & ELEVATOR -- 1 set
FUSELAGE -- 1 pc.
5. VERTICAL FIN & RUDDER -- 1 set
6. TAIL LANDING GEAR -- 1 set
TAIL WHEEL Ø23mm -- 1 pc.
COLLAR Ø2.1mm w/ set screw -- 1 set
SCREW PA3x12mm -- 2 pcs
7. SCREW PB2x14mm -- 4 pcs
CLEVIS -- 2 pcs
HORN -- 2 sets
FUEL TUBE Ø6x5mm -- 2 pcs
PUSHROD Ø1.8x545mm w/ Threads (For Elevator) -- 2 pcs
8. SCREW PB2x20mm -- 2 pcs
CLEVIS -- 1 pc.
HORN -- 1 set
FUEL TUBE Ø6x5mm -- 1 pc.
PUSHROD Ø1.8x565mm w/ Threads (For Rudder) -- 1 pc.
9. MAIN LANDING GEAR -- 1 set
SOCKETHEAD SCREW M3x12mm -- 3 pcs
WASHER d3xD7mm -- 3 pcs
10. WHEEL PANTS -- 1 pair
WHEEL
Ø50mm -- 2 pcs
COLLAR
Ø3.6mm w/ set screw -- 4 sets
SCREW PM3.5x35mm -- 2 pcs
WASHER d3.5xD8mm -- 4 pcs
M3.5 NUT-- 2 pcs
SCREW KA2.3x8mm -- 4pcs
QUICK RELEASE NYLON RIVET PL1208042 d2xD8mm -- 4 pcs
PLATE 1mm -- 1 pair
11. ENGINE MOUNT PL5111030 -- 1 set
SOCKET HEAD SCREW M3x20mm -- 4 pcs
WASHER d3xD7mm -- 4 pcs
12. FUEL TANK 260cc -- 1 set
BALSA 8x8x76mm (For Fuel Tank Position Fixing) -- 1 pc.
13. SOCKET HEAD SCREW M3x25mm -- 4 pcs
WASHER d3xD7mm -- 8 pcs
M3 NUT -- 8 pcs
THROTTLE PUSHWIRE Ø1.2x400mm -- 1 pc.
PLASTIC TUBE d2xD3x240mm -- 1 pc.
14. COWLING -- 1 pc.
TRANSPARENT 3D TEMPLATE -- 1 pc.
SCREW PWA2.6x12mm -- 4 pcs
SILICON GROMMET d1.5xD6.5mm -- 4 pcs
SPINNER Ø52mm -- 1 pc.
15. LINKAGE CONNECTOR Ø2.1mm -- 1 set
16. SPONGE 60x70x75mm(For Radio Equipment) -- 1 pc.
FUEL TUBE Ø6x5mm -- 1 pc.
STRAPER -- 1 pc.
PLYWOOD 6x65x72mm(For Elevator Servo) -- 1 pc.
PLYWOOD 6x61x66mm(For Rudder Servo) -- 1 pc.
PUSHROD Ø1.8x110mm(For Elevator) -- 1 pc.
PUSHROD CONNECTOR 4x9x20mm(For Elevator) -- 1 set
17. SOCKET HEAD SCREW M3x30mm -- 2 pcs
WASHER d3xD12mm -- 2 pcs
18. CANOPY -- 1 pc.
SCREW PWA2.3x8mm -- 6 pcs
SILICON GROMMET d1.5xD6.5mm -- 6 pcs
19. DECALS:A109DEC -- 1 set
Parts List
TOUGHLON STL 100 WHITE
TOUGHLON STL 240 GREEN
TOUGHLON STL 241 TURQUOISE
TOUGHLON STL 251 SKY BLIUE
TOUGHLON STL 311 FERRARI RED
TOUGHLON STL 313 PINK
TOUGHLON STL 331 CUB YELLOW
TOUGHLON STL 351 DARK BLUE
TOUGHLON STL 360 VIOLET
TOUGHLON STL 361 PURPLE
COVERING:--
A109PO23361005

Main Wing
1
Pre-glued
Aileron Servos
2
Aileron Servo
3
4
1mm
2mm
Ø1mm pilot holes for World Models tri-horn are pre-drilled.
Please look for pin-hole marks at under side of control surfaces.
Apply instant type CA glue to both sides of each hinge.
PB2x22mm
PB2x22mm
TWM PL8210010
CLEVIS WRENCH
A109PO23361005

Stabilizer & Elevator
4
Vertical Fin & Rudder
5
Tail Landing Gear
6
2.1mm
Collar
1
3mm
Set Screw
1
PA3 x 12mm
Screw
2
2mm
Temporary install the main wing, adjust
leveling of the stabilizer to make it as
parallel to the main wing as possible.
Apply instant type CA glue to both sides of each hinge.
Apply instant type CA glue to
both sides of each hinge.
A109PO23361005

Main Landing Gear
9
Elevator Pushrod
7
Rudder Pushrod
8
4
2mm
2mm
2mm
Ø1mm pilot holes for The World Models
tri-horn are pre-drilled. Please look for
pin-hole marks at under side of control surfaces.
Ø1mm pilot holes for The World Models tri-horn are pre-drilled.
Please look for pin-hole marks at under side of control surfaces.
PB2x14mm
PB2x20mm
PB2x20mm
PB2x14mm
TWM PL8210010
CLEVIS WRENCH
TWM PL8210010
CLEVIS WRENCH
A109PO23361005

Main Landing Gear
10
Engine Mount
11
Fuel Tank
12
WheelPant
Blind nuts are off-centered to keep
the spinner at the fuselage axis.
Install Balsa 8x8x76mm
(For Fuel Tank Position Fixing)
KA2.3x8mm
d2xD8mm
Quick Release Nylon Rivet
KA2.3x8mm
d2xD8mm
Quick Release Nylon Rivet
A109PO23361005

Engine
13
Cowling
14
Servo Set
15
M3 x 25mm
Socket Head Screw
4
d3 x D7mm
Washer
8
M3
Nut
8
PWA2.6 X 12mm
Screw
4
d1.5xD6.5mm Silicon Grommet
4
3x3mm SetScrew
M2 Nut
Linkage Connector
1
1
1
2
2mm Washer
Throttle Pushwire
Please refer to the attached sheet for linkage connector installation.
2mm
Washer
3mm Set Screw
2mm
Washer
M2 Nut
Throttle Servo
1.5mm
Included with the Radio Set.
Installed Engine Position
110 mm
4.3 in.
7
1.5mm
Please refer to attached sheet for usage of the transparent
3D template.
First insert the grommet to the cowling then apply screw.
Plastic Tube
d2xD3x240mm
PW2.6x12mm
Fuel Filler
PL8110030
A109PO23361005

Radio Equipment
16
Main Wing
17
Canopy
18
PWA2.3 X 8mm Screw
6
d1.5xD6.5mm Silicon Grommet
6
M3 x 30mm
Socket Head Screw
2
d3xD12
Washer
2
3mm
1mm
J1
J2
J1(Pushrod Ø1.8x110mm)
J2(Pushrod Ø1.8x545mm)
Install and arrange the servos as shown in the diagram.
First insert the grommet to the
canopy then apply screw.
KM2x8mm
Elevator Pushrod
1.8x110mm
M2 Nut
dx1.5xD6.5mm
PW2.3x8mm
Charge Receptacles
KP0041300
A109PO23361005

Wing Setting
19
Control Throws
20
C.G.
21
Adjust the wing and fuselage configuration
as shown in the diagrams.
Adjust the control throws as shown in the diagram.
These throws are good for general flying. Yon can
adjust according to your personal preference.
The ideal C.G. position is 110mm (4.33in.) 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.
4.33 in.
A109PO23361005

Warning!
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 specially designed to be powered by 2C 0.25-0.35 or 4C 0.40-0.56 engine,
using a more powerful engine does not mean better performance. In fact, over powered
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.
A109PO23361005

A109PO23361005

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.
A109PO23361005

4749-K, Bennett Drive, Livermore, CA 94551 USA.
A109PO23361005

Optional Parts
Clevis Wrench
Code No. Size Package
PL8210010 1 set
Special tool for clevis installation.
Suitable for standard and small
(EP) clevis.
Small Clevis Large Clevis
Field Stand
Code No. Size Package
MS9111430 600 x 240 x 310mm 1 pc
( ACCESSORIES)
180mm Extension For Park Flyer
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
For park flyers of small electric models
180mm Y-Cord For Park Flyer
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
Standard Servo
A109PO23361005

A109PO23361005
The World Models
Manufacturing Co., LTD.
www.theworldmodels.com
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