Black Horse Model Silence Twister Owner's manual

SPECIFICATION
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Wingspan : 1,870 mm 73.62 in.
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Length : 1,600mm 62.99in.
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Weight : 4.6 kg 10.12 Lbs.
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Radio : 05 channels.
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Servo : 07 servos.
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Engine : 15cc gas
Instruction Manual book
MadeinVietnam.
ITEMCODE:BH110.

Silence Twister - Item code: BH 110 . Instruction Manual
2
This instruction manual is designed to help you build a great flying aeroplane. Please read this
manual thoroughly before starting assembly of your SILENCE TWISTER. Use the parts listing
below to identify all parts.
WARNING.
Please be aware that this aeroplane is not a toy and if assembled or used incorrectly it is
capable of causing injury to people or property. WHEN YOU FLY THIS AEROPLANE YOU
ASSUME ALL RISK & RESPONSIBILITY.
IfyouareinexperiencedwithbasicR/CflightwestronglyrecommendyoucontactyourR/Csupplier
and join your local R/C Model Flying Club. R/C Model Flying Clubs offer a variety of training
proceduresdesignedtohelpthenew pilotonhiswaytosuccessfulR/C flight.Theywillalso beable
to advise on any insurance and safety regulations that may apply.
TOOLS & SUPPLIES NEEDED.
Thick cyanoacrylate glue.
30 minute epoxy.
5 minute epoxy.
Hand or electric drill.
Assorted drill bits.
Modellingknife.
Straight edge ruler.
2mm ball driver.
Phillips head screwdriver.
220 grit sandpaper.
90° square or builder’s triangle.
Wire cutters.
Masking tape & T-pins.
Thread-lock.
Paper towels.
Some more parts.
HARDWAREPACK
COWLING.
Landinggear.....
Toavoid scratching yournew airplane,donot
unwrap the pieces until they are needed for
assembly. Cover your workbench with an old
towel or brown paper, both to protect the air-
craftand toprotect thetable.Keepacoupleof
jars or bowls handy to hold the small parts af-
ter you open the bag.
Pleasetrialfitalltheparts. Makesureyouhave
the correct parts and that they fit and are
alignedproperly beforegluing!Thiswillassure
proper assembly.SILENCE TWISTER ARF is
handmadefromnaturalmaterials,everyplane
is unique and minor adjustments may have to
be made. However, you should find the fit su-
perior and assembly simple.
The painted and plastic parts used in this kit
are fuel proof. However, they are not tolerant
of many harsh chemicals including the follow-
ing:paintthinner,C/Aglue accelerator,C/Aglue
debonderandacetone. Donotletthesechemi-
cals come in contact with the colors on the
covering and the plastic parts.
PARTS LISTING.
FUSELAGE ASSEMBLY
(1) Fuselage.
WING ASSEMBLY
(1) Right wing half with pre-installed
aileron.
(1) Left wing half with pre-installed
aileron.
Tail section assembly
(1) Vertical stabilizer with pre-
installedrudder.
(1) Horizontal stabilizer with pre-
installedelevator halves.
SUGGESTION.
NOTE.

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Silence Twister - Item code: BH 110 . Instruction Manual
Caution: this model is not a toy!
If you are a beginner to this type of powered
model,please askan experiencedmodel flyer
forhelpand support.If youattempt to operate
themodel withoutknowing whatyouaredoing
you could easily injure yourself or somebody
else. Please keep your safety and well-being
in mind at all times.
Important: before you start construction
Even if you have already built a large number
ofRCmodels pleaseread rightthroughthese
instructions and check all the kit components
against the parts list. We have taken great
trouble to keep construction as simple as
possible, without making any compromises
in the area of safety.
Note regarding the film covering
Minor creases or bubbles may develop in the
film covering due to major fluctuations in
weather conditions (temperature, humidity
etc.); in rare cases you may even find a slight
warp in a component. These minor faults are
in the nature of film-covered built-up wooden
structures, and can easily be corrected using
a heat gun, as commonly used for modelling.
Creases: Blowwarm airover thearea
and rub down with a soft
cloth.
Wing warp: Holdthepaneltwisted gently
in the opposite direction to
the warp, and apply warm
air to remove the creases
from the covering.
+ This is not a toy
+ Be sure that no other flyers are using your
radio frequency.
+ Do not smoke near fuel
+ Store fuel in a cool, dry place, away from
children and pets.
+ Wear safety glasses.
+Theglowplugclipmustbesecurelyattached
to the glow plug.
+ Do not flip the propeller with your fingers.
+ Keep loose clothing and wires away from
thepropeller.
+ Do not start the engine if people are near.
Donot standinlinewiththesideof thepropel-
ler.
+ Make engine adjustments from behind the
propeller only. Do not reach around the spin-
ningpropeller.
SAFETY PRECAUTION.
This model is highly pre-fabricated and can
bebuilt inaveryshorttime. However, thework
which you have to carry out is important and
must be done carefully. The model will only
be strong and fly well if you complete your
taskscompetently -so pleaseworkslowlyand
accurately.
When self-tapping screws have to be
screwed into wood, apply a little white glue
to prevent them shaking loose: just squirt
white glue into the hole and fit the screw.
Caution! do not heat the film more than is
absolutely necessary. If the air or the iron is
too hot, the film may melt and holes may be
formed.
REPLACEMENT LARGE PARTS
A.
B.
B.
C.
D.
E.
D.
G.

Silence Twister - Item code: BH 110 . Instruction Manual
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 2)Usinga modelingknife, removethecov-
ering at possition show below.
B. Wing panel. C. Fuselage.A.Cowling. D . Horizon stabilizer.
E. Aluminium wing dihedral brace. G. Decal sheet.
7.plywood-enginemount.
6. Fuel tank.
2. Wheels
5.Spinner.
8. Tail gear set.
3. Wheel spants.
4. Plastic parts for pushrod.
1. Aluminium landing gear.
 1) Install the rubber grommets and brass
eyelets onto the aileron servos.
1.INSTALLING THE AILERON SERVOS.
I. AILERON.
9. Plastic parts for landing gear.
REPLACEMENT SMALL PARTS
Remove
covering
10. Plastic parts for tair gear.
4.
3.
1.
2.
8.
6.
5.
9.
7.
10.

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Silence Twister - Item code: BH 110 . Instruction Manual
2x10mm.
 3) Using the thread as a guide and using
masking tape, tape the servo lead to the end
of the thread: carefully pull the thread out.
When you have pulled the servo lead out, re-
move the masking tape and the servo lead
from the thread.
 4) Drill1,6mm pilotholes throughtheblock
of wood for each of the four mounting screws
provided with the servo.
 5. Instal servo tray with aileron servo into
the wing as same as picture below.
Secure
thread
thread
Electric wire
Secure.
Bottom side
Repeat the procedure for the other wing
half.
Installaileron controlhorn assame as
picturebelow.
2.INSTALLING THEAILERON CONTROLHORN
.
3 x 20 mm.
Repeat the procedure for the other wing
half.
Aileron
control
horn.

Silence Twister - Item code: BH 110 . Instruction Manual
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II. FLAP.
1.INSTALLING THE FLAP SERVOS.
2x10mm.
Installing the aileron linkages as pictures
below.
3.INSTALLING THE AILERON
LINKAGES.
2 x 8 mm
Secure.
Secure.
70mm
Servo tray
Thread
Electric
wire
Secure.
3mm x 20mm.
2.INSTALLING THE FLAP CONTROL HORN.
Repeat the procedure for the other wing
half.

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Silence Twister - Item code: BH 110 . Instruction Manual
Installing the aileron linkages as pictures
below.
3. INSTALLING THE FLAP
LINKAGES.
Flap control
horn.
70mm
Flap
2 x 8 mm
Secure.
Bottom side
Flap Aileron
Repeat the procedure for the other wing
half.
INSTALLING THE ENGINE MOUNT.
See pictures below:
Drill a hole
5mmdiameter

Silence Twister - Item code: BH 110 . Instruction Manual
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Secure.
INSTALLING THE ENGINE-
Secure
Secure
Top side.
INSTALLING THE STOPPER ASSEMBLY
 1) The stopper has been pre-assembled
at the factory.
 2) Using a modeling knife, cut one length
ofsilicon fuelline(thelengthofsiliconfuel line
iscalculatedbyhow theweightedclunk should
restabout 8mmaway fromtherearofthetank
andmove freelyinside thetank). Connectone
end of the line to the weighted clunk and the
otherend tothenylonpickuptubein thestop-
per.
 3)Carefullybendthesecondnylon tubeup
ata 45degreeangle (usingacigarettelighter).
This tube will be the vent tube to the muffler.
 4)Carefullybendthethirdnylontubedown
ata 45degreeangle (usingacigarettelighter).
This tubewill bevent tubeto thefuelingvalve.
FUEL TANK.
When the stopper assembly is installed
in the tank, the top of the vent tube should
rest just below the top surface of the tank.
It should not touch the top of the tank.
Mount ply of
wood .
3x12mm
Bottom side.

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Silence Twister - Item code: BH 110 . Instruction Manual
 6) When satisfied with the alignment of
thestopperassemblytightenthe3mm x20mm
machine screw until the rubber stopper ex-
pandsand sealsthetank opening.Do notover
tighten the assembly as this could cause the
tank to split.
 7) Using a modeling knife, cut 3 lengths of
fuel line 150mm long. Connect 2 lines to the 2
vent tubes and 1 line to the fuel pickup tube in
the stopper.
 8) Feed three lines through the fuel tank
compartment and through the pre-drilled hole
in the firewall. Pull the lines out from behind
the engine, while guiding the fuel tank into
place. Push the fuel tank as far forward as
possible,the frontofthetankshould justabout
touch the back of the firewall.
 5) Test fit the stopper assembly into the
tank. It may be necessary to remove some of
the flashing around the tank opening using
amodeling knife. Ifflashing is present, make
sure none of it falls into the tank.
Vent tube Fuel pick- up tube
Fuelfilltube
(Silicon tube not included)
Silicon tube.
Blow through one of the lines to ensure
the fuel lines have not become kinked inside
the fuel tank compartment. Air should flow
througheasily.
 9) To secure the fuel tank in place, apply a
bead of silicon sealer to the forward area of
thetank, whereit exitsthefuselage behindthe
enginemountingbox andtotherearof thetank
at the forward bulkhead.
Do not secure the tank into place perma-
nently until after balancing the airplane. You
may need to remove the tank to mount the
battery in the fuel tank compartment
Secure
Fueltank.

Silence Twister - Item code: BH 110 . Instruction Manual
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 1. Install one adjustable metal connector
through the third hole out from the center of
one servo arm, enlarge the hole in the servo
arm using a 2mm drill bit to accommodate the
servo connector. Remove the excess mate-
rial from the arm.
After installing the adjustable metal con-
nector apply a small drop of thin C/A to
the bottom nut. This will prevent the con-
nector from loosening during flight.
INSTALLING THE THROTTLE - CABLE.
Throttle servo
Throttle servo
Throttle cable.
Throttle
cable.
Drill a hole
5mmdiameter
C/Aglue
3 x 12 mm.