TWM Ultimate-90 User manual

Wing Span 49 in / 1240mm
Wing Area 818sq in / 52.8 sq dm
Flying Weight 8.1 lbs / 3700 g
Fuselage Length 52.5 in / 1330 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.
* Specifications are subject to change without notice.*
Specifications
INSTRUCTION MANUAL
0.91 cu.in. displacement 4-stroke
Radio required : 4 channels, 5 servos airplane radio
E
A
D
R
-
Y
T -
T
S
O
O
-
F
M
L
L
Y
A
- 90- 90
FACTORY PRE-FABRICATED
ALMOST-READY-TO-FLY (ARF) SERIES
MADE IN CHINA
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P.2
Parts List
COVERING:--
PURPLE COLOR SCHEME:
TOUGHLON STL 100 WHITE
TOUGHLON STL 201 BLACK
TOUGHLON STL 561 PEARL PURPLE
TOUGHLON STL 370 SILVER
YELLOW COLOR SCHEME:
TOUGHLON STL 100 WHITE
TOUGHLON STL 201 BLACK
TOUGHLON STL 330 CADMIUM YELLOW
TOUGHLON STL 370 SILVER
1.MAIN WING(Lower) -- 1 pc.
2.SCREW PM2x20mm -- 6 pcs
STRAPER -- 2 pcs
CLEVIS -- 2 pcs
FUEL TUBE 6x5mm -- 4 pcs
TRI-HORN M3x14mm(L) -- 2 sets
PUSHROD 1.8x70mm w/Threads(For Aileron) -- 2 pcs
WOOD BLOCK 9x10x21mm(For Aileron) -- 2 pcs
3.MAIN WING(Upper) -- 1 pc.
4.STABILIZER & ELEVATOR -- 1 set
F
USELAGE -- 1 p c.
STABILIZER TUBE 9.6x250mm -- 1 pc.
SCREW PWA3x12mm -- 2 pcs
WIRE 3 x141mm --
1 pc.
5.VERTICAL FIN & RUDDER -- 1 set
6.TAIL LANDING GEAR -- 1 set
WHEEL 25mm -- 1 pc.
COLLAR 2.6mm w/set screw -- 1 set
SCREW PA3x12mm -- 2 pcs
7.SCREW PM2x20mm -- 3 pcs
M2 NUT -- 3 pcs
FUEL TUBE 6x5mm -- 2 pcs
CLEVIS -- 2 pcs
WIRE 1x534mm(For Rudder) -- 2 pcs
TRI-HORN M3x22mm (L)(w/o-Base For Rudder) -- 2 sets
RIGGING COUPLER 1.8x27mm w/Threads(For Rudder) -- 2 pcs
COPPER TUBE d2.5xD3.2x8mm(For Rudder) -- 2 sets
8.SCREW PM2x20mm -- 6 pcs
FUEL TUBE 6x5mm -- 2 pcs
CLEVIS -- 2 pcs
TRI-HORN M3x22mm(L) -- 2 sets
PUSHROD 1.8x480mm w/Threads(For Elevator) -- 2 pcs
9.MAIN LANDING GEAR -- 1 pair
WHEEL PANTS -- 1 pair
SCREW PM5x50mm -- 2 pcs
M5 NUT -- 2 pcs
M3 NUT -- 2 pcs
NYLON BOLT M3x18mm -- 2 pcs
PLASTIC COLLAR d5.1xD9x3mm -- 2 pcs
SCREW PM4x16mm -- 4 pcs
WASHER d4xD9mm -- 4 pcs
WASHER d5xD12mm -- 2 pcs
WHEEL 76mm -- 2 pcs
COLLAR 5.1mm w/set screw --
4 sets
10.ENGINE MOUNT PL5111080 -- 1 set
SCREW PM4x30mm -- 4 pcs
WASHER d4xD12mm -- 4 pcs
11.FUEL TANK 450cc -- 1 set
B
ALSA 8 x8x129mm(For F ixing F uel T ank)
-- 1
p c.
12.LINKAGE CONNECTOR 2.1mm -- 1 set
13.THROTTLE PUSHWIRE 1.2x480mm -- 1 set
w/Plastic tube d2xD3x370mm -- 1 pc.
ALUMINUM PLATE(For Engine Mount) -- 1 pc.
ANTI-VIBRATION MOUNT PL5214094 -- 1 set
INCLUDE:SOCKET HEAD SCREW M4x35mm -- 4 pcs
S CREW K M3x20mm -- 8 p cs
W ASHER d 4xD12mm -- 8 p cs
M 3 N YLON I NSERT L OCK U T --8 pc s
M 4 N YLON I NSERT L OCK U T --4 pc s
14.FUEL TUBE 6x5mm -- 1 pc.
STRAPER
-- 1 pc .
PUSHROD CONNECTOR -- 1 set
PUSHROD 1.8x70mm(For Elevator
Servo) -- 1 pc .
COPPER TUBE d2 .5xD3 .2x8mm(For Rudder) -- 2 pcs
RIGGING Z BEND 1.8x27mm(For Rudder) -- 2 pcs
PLYWOOD
5x61x121mm For Rudder Servo ) -- 1 pc .
(
BALSA 6x6x61mm(For Rudder &
Elevator Servo Stand) -- 4 pcs
PLYWOOD
5x61x126mm(For Elevator and Throttle Servo) -- 1 pc.
SPONGE
60x70x120mm -- 1 pc .
15.CANOPY -- 1 pc.
SCREW PM3x16mm -- 2 pcs
WASHER d3xD7mm 2 pcs
--
SCREW PWA2 .3x8mm -- 4 pcs
DOUBLE-SIDED TAPE -- 1 pc .
SILICON GROMMET d1 .5xD6 .5mm -- 4 pcs
PILOT PC001085A/B -- 1 set
16.COWLING -- 1 set
TRANSPARENT DUMMY COWLING -- 1 pc.
SPINNER 62mm(w/alu .back plate ) -- 1 set
SCREW PWA2 .6x12mm -- 4 pcs
SILICON GROMMET d1 .5xD6 .5mm --
4 pcs
17.SCREW PM4x40mm -- 1 pc.
SCREW PM4x30mm -- 2 pcs
WASHER d4xD15mm -- 3 pcs
18.PLYWOOD 6x133x243mm Side Cabane) -- 2 pcs
(
PLYWOOD 6x20x36 .6mm -- 4 pcs
CENTER WING CABANE -- 1 set
PLYWOOD 3x282x309mm(Wing Incidence Angle Template) -- 2 pcs
SCREW PM3x16mm -- 13 pcs
SCREW PM3x20mm -- 1 pc .
WASHER d3xD7mm -- 28 pcs
M3 NYLON INSERT LOCK NUT -- 14 pcs
19.SCREW PM2x10mm -- 8 pcs
CLEVIS -- 4 pcs
FUEL TUBE 6x5mm -- 4 pcs
HORN -- 4 sets
PUSHROD M2xD4x212mm w/Threads(For Aileron ) -- 2 pcs
20.DECALS -- 1 set
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P. 1
- 90- 90
P. 3 - 11
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).
3mm
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.
I N D E X
BEFORE YOU BEGIN
PARTS LIST
ASSEMBLY
SAFETY PRECAUTIO NS
P. 1
P. 2
P. 11
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 : -
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.
1
2
3
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P.3
1
Aileron Servo (Lower)
2
Main Wing (Lower)
CABANE MOUNT
Aileron Servo Lead
PM2x20mm Screw
6
Fuel Tube
Ø6x5mm
PM2x20mm
Tri-horn
M3x14mm(L)
Clevis
Completed
Pushrod Ø1.8x70mm
Pre-glued
Ø1mm pilot holes for World Models
tri-horn are pre-drilled. Please look
for pin-hole marks at under side of
control surfaces.
2mm
Fuel Tube
Ø6x5mm
Straper
Wood Block
9x10x21mm
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P.4
3
Stabilizer & Elevator
4
Main Wing (Upper)
Vertical Fin & Rudder
5
Bottom View
B=B
BB
Completed
CABANE MOUNT
Bottom View
PWA3x12mm
42mm
98mm
PWA3 x 12mm
M3 x 6mm Set Screw
M3 x 6mm Set Screw
M3 x 6mm Set Screw
M3 x 6mm Set Screw
Wire Ø3x141mm
PWA3 x 12mm Screw
2
2mm
2mm
Bottom View
Bottom View
Stabilizer Tube
D9.6x250mm
AA'
A=A'
Pre-glued
Pre-glued
Pre-glued
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P.5
Tail Landing Gear
6
1.5mm
PA3x12mm Screw
2.6mm Collar
M3x3mm Set Screw
PA3x12mm 2.6mm Collar
1
Bottom View
2
7
Rudder Pullwire
PM2x20mm Screw
3
M2 Nut
3
Bottom View
190mm
50mm
M2 Nut
PM2x20mm
Clevis
Rigging Coupler
1.8 x 27mm
2mm
Ring
Copper Tube
Fuel Tube
6 x 5mm
Wire Ø1x534mm
8
Elevator Pushrod
PM2x20mm Screw
6
Ø1mm pilot holes for World Models tri-horn
are pre-drilled. Please look for pin-hole marks
at 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.
Elevator Pushrod
1.8x 480mm
Fuel Tube
Ø6x5mm
PM2x20mm
Tri-horn
M3x22mm(L)
Copper Tube
Wire
Press down the
center 1/3 portion
Bottom View
Bottom View
155mm
72mm
2.5mm
2mm
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P.6
11 Fuel Tank
Install Balsa 8x8x129mm
(For Fixing Fuel Tank)
Fuel Tank
450cc
Fuel Tank
450cc
Install Balsa 8x8x129mm
Engine Mount
PM4x30mm Screw
4
PM4x30mm
d4xD12mm Washer
d4xD12mm
Washer
Blind nuts are off-centered to keep
the spinner at the fuselage axis.
Engine Mount
PL5111080
Apply thread locker to screws.
9
Main Landing Gear
PM4x16mm
Bottom View
d4xD9mm
Washer
PM5x50 mm Screw
2
M5 Nut
5.1mm Collar
PM4x16mm Screw
4
4
d4xD9mm Washer
4
10
2
d5xD12mm Washer
M3x18mm NYLON BOLT
M3 Nut
2
2
2
4
5.1mm Collar
d5.1xD9x3mm
Plastic Collar
PM5x50mm
M5 Nut
d5xD12mm
Washer
Nylon Bolt
M3x18mm
M3x3mm
Set Screw
M3 Nut
Completed
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P.7
13
Engine
M4x35mm SOCKET HEAD SCREW
4
M4 NYLON INSERT LOCK NUT
4
8
d4xD12mm Washer
d4xD12mm Washer
Throttle Pushwire
Ø1.2x480mm
w/Plastic Tube d2xD3x370mm
137mm
5.39 in.
Install Engine position
Throttle pushwire
3mm
Included with the radio Set.
Throttle Servo.
2mm
Servo Set
2mm
3x3mm Set Screw
Linkage Connector
M2 Nut
2mm Washer
1
1
1
2
LINKAGE CONNECTOR
12
2mm
Please refer to attached sheet for linkage connector installation.
d4xD12mm
Washer
M4x35mm
SOCKET HEAD SCREW
M4 NYLON INSERT LOCK NUT
4mm Nylon Insert
Lock Nut
M4x35mm
Sock Head Screw
1
2
Make sure the rounded
edges are facing the
shock absorbing
SILICON PAD.
KM3x20mm Screw
Copper Tube
d3.1xD4x7.2mm
M3 Nylon Insert
Lock Nut
d4xD12mm
Washer
ANTI-VIBRATION MOUNT INSTALLATION
d4xD12mm
Washer
Copper Tube d4.1xD5x7.2mm
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Apply double-sided tape
Sponge
PLYWOOD
5x61x121mm
Straper
Fuel Tube
Ø6x5mm
Throttle Pushwire
1.2x480mm
BALSA
6x6x61mm
Throttle Servo
Rudder Servo
Front
Elevator Servo
P.8
14
16 Cowling & Spinner
PWA2.6x12mm Screw
4
4
First insert the grommet to the cowling then apply screw.
15 Canopy
First insert the grommet to the canopy then apply screw.
PWA2.3x8mm Screw
4
d1.5xD6.5mm Silicon Grommet
4
Pilot
Radio Equipment
Spinner Ø62mm
d1.5xD6.5mm
Silicon Grommet
PWA2.3x8mm
d1.5xD6.5mm
Silicon Grommet
PWA2.6x12mm
1.5mm
Install and arrange the servo as shown in the diagram.
KM 2x8mm
M2 Nut
Elevator Pushrod
Ø1.8x70mm
Decals
d1.5xD6.5mm Silicon Grommet
Elevator Servo
w/Plastic tube
d2xD3x370mm
Copper Tube
Wire
Press down the center
1/3 portion
BALSA
6x6x61mm
PLYWOOD
5x61x126mm
1.5mm
PM3x16mm Screw
2
2
d3xD7mm Washer
PM3x16mm
d3xD7mm
Washer
Straper
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17 Main Wing (Lower)
PM4x40mm Screw
1
d4xD15mm Washer
3
PM4x30mm
Bottom View
d4xD15mm Washer
P.9
PLYWOOD 3x282x309mm
PLYWOOD 6x133x243mm
SIDE CABANE
WING INCIDENCE ANGLE TEMPLATE
Outer wing cabane
should fit to the outside
of outer wing cabane
mounts.
With the wing incidence
angle template still in place,
position the side cabanes,
mark and drill the side cabane
mounts and fasten with
PM3x16mm screw and nut.
PM3x16mm
d3xD7mm
Washer
PM3x16mm
M3 Nylon Insert
Lock Nut
M3 Nylon Insert Lock Nut
3mm
3mm
d3xD7mm
Washer
PM4x40mm d4xD15mm Washer
PM4x30mm Screw
2
PM3x16mm
d3xD7mm
Washer
M3 Nylon
Insert Lock Nut
d3xD7mm
Washer
3mm
PM3x20mm
18 Main Wing
d3xD7mm Washer
28
M3 Nylon Insert Lock Nut
14
PM3x16mm Screw
13
PM3x20mm Screw
1
Plywood
6x20x36.6mm
Pierce the two pre-drill
holes at upper wing center
cabane mount and fasten the
center cabanes with
PM3x16mm & PM3x20mm
screw and nut. With the lower
wing fastened to the fuselage,
insert the wing incidence
angle templates to both sides
of upper and lower wing to
hold the upper wing in
position. Drill and fasten the
center wing cabane with
2
B
2
A
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Horn
Clevis
Fuel Tube
Ø6x5mm
Clevis
Horn PM2x10mm
Pushrod
M2xD4x212mm
2mm
BB'
CC'
DD'
P.10
19
20
Wing Setting
Main Wing
PM2x10mm Screw
8
A=A' B=B' C=C' D=D' E=E' F=F'
F F'
G=G'
G G'
E E'
AA'
Ø1mm pilot holes for World Models horn are pre-drilled. Please
look for pin-hole marks at under side of control surfaces.
Adjust the wing and fuselage configuration as
in the diagrams.
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P.11
120mm
4.72 in.
22
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 specially designed to be powered by 4-stroke 0.91 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.
# Check and re-tighten up all factory assembled screws, use thread locker if applicable.
A2240512
Adjust the control throws as shown in the diagram.
These throws are good for general flying. You can
adjust according to your personal preference.
Elevator
Rudder
21
Ailerons
15mm
15mm
50mm
50mm
- 90- 90
The ideal C.G. position is 120mm (4.72 in.) behind
the leading edge measured at top wing center line.
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
80mm
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