Black Horse Model CORSAIR User manual

SPECIFICATION


 Wingspan : 2,280 mm 89.76 in.


 Length : 1,800 mm 70.87 in.


 Weight : 8.4 kg 18.48 Lbs.


 Radio : 06 channels.


 Servo : 09 servos + 2 mini servos (elevator).


 Engine : 45-55CC gas.
Instruction Manual book
Made in Vietnam.

2
CORSAIR - ITEM CODE: BH64. Instruction Manual
This instruction manual is designed to help you build a great flying aeroplane. Please read this
manual thoroughly before starting assembly of your CORSAIR. 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.
If you are inexperienced with basic R/C flight we strongly recommend you contact your R/C supplier
and join your local R/C Model Flying Club. R/C Model Flying Clubs offer a variety of training
procedures designed to help the new pilot on his way to successful R/C flight. They will also be able
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.
Modelling knife.
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.
Landing gear.....
To avoid scratching your new airplane, do not
unwrap the pieces until they are needed for
assembly. Cover your workbench with an old
towel or brown paper, both to protect the air-
craft and to protect the table. Keep a couple of
jars or bowls handy to hold the small parts af-
ter you open the bag.
Please trial fit all the parts. Make sure you have
the correct parts and that they fit and are
aligned properly before gluing! This will assure
proper assembly. CORSAIR ARF is hand made
from natural materials, every plane is unique
and minor adjustments may have to be made.
However, you should find the fit superior 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: paint thinner, C/A glue accelerator, C/A glue
debonder and acetone. Do not let these chemi-
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-
installed rudder.
(1) Horizontal stabilizer with pre-
installed elevator halves.
SUGGESTION
NOTE.

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CORSAIR - ITEM CODE: BH64. Instruction Manual
Caution: this model is not a toy!
If you are a beginner to this type of powered model, please ask an experienced model flyer for help
and support. If you attempt to operate the model without knowing what you are doing 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 of RC models please read right through these
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: Blow warm air over the area and rub down with a soft cloth.
Wing warp: Hold the panel twisted gently in the opposite direction to the warp, and apply
warm air to remove the creases from the covering.
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.
This model is highly pre-fabricated and can be built in a very short time. However, the work 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 tasks competently - so please work slowly and 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.
+ 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.
+ The glow plug clip must be securely attached to the glow plug.
+ Do not flip the propeller with your fingers.
+ Keep loose clothing and wires away from the propeller.
+ Do not start the engine if people are near. Do not stand in line with the side of the propeller.
+ Make engine adjustments from behind the propeller only. Do not reach around the spinning pro-
peller.
SAFETY PRECAUTION.

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CORSAIR - ITEM CODE: BH64. Instruction Manual
REPLACEMENT LARGE PARTS
REPLACEMENT SMALL PARTS
B. Wing panel.
C. Fuselage.
A. Cowling.
D. Horizontal stabilizer.
F. Aluminium wing dihedral brace.
E. Rudder
G. Decal sheets.
F1. Aluminium tube Horizontal stabilizer.
9. Fuel tank.
2. Wheels.
7. Tail gear.
4. Air tank
5. Valve control.
11. Antenna
6. Air line set.
3. 3 way connector.
8. Valve one way.
3x15mm 3x15mm
3x15mm
1. Air retract main gear.
12.Plastic parts of top wing.
10. Air cool plastic parts.
K. Pilot

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CORSAIR - ITEM CODE: BH64. Instruction Manual
1) Install the rubber grommets and brass
eyelets onto the aileron servos.
I. AILERON.
1.INSTALLING THE AILERON SERVOS.
Top side
Aileron
Flap
Flap
Flap
2) Using a modeling knife, remove the cov-
ering at possition show below.
4) Drill 1,6mm pilot holes through the block
of wood for each of the four mounting screws
provided with the servo.
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.
Remove
covering.
Flap Flap
Bottom side
Aileron
Aileron
Tray servo.
Secure

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CORSAIR - ITEM CODE: BH64. Instruction Manual
Electric wire
Thread
5. Instal servo tray with aileron servo into
the wing as same as picture below.
2x10mm.
Secure
INSTALLINGTHEAILERONCONTROLHORN.
Aileron control horn
A+B Epoxy
PLUS glue
AB
A+B Epoxy
PLUS glue
Elevator
control horn
Installing the aileron linkages as pictures
below.
INSTALLING THE AILERON
LINKAGES.
Repeat the procedure for the other wing
half.
3x10mm
55mm

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CORSAIR - ITEM CODE: BH64. Instruction Manual
Secure.
II. FLAP.
1.INSTALLING THE FLAP SERVOS.
Repeat the procedure for the other wing
half.
Aileron.
Bottom side.
Flap
tray servo
Flap
Electric
wire Thread
2x10mm.
Flap
Bottom side.
Flap Flap
Secure.
3x10mm

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CORSAIR - ITEM CODE: BH64. Instruction Manual
Flap control horn
2.INSTALLING THE FLAP CONTROL HORN.
A+ B Epoxy
glue.
Control horn
of the flap
Repeat the procedure for the other wing
half.
Installing the flap linkages as pictures
below.
3. INSTALLING THE FLAP
LINKAGES.
Repeat the procedure for the other wing
half.
INSTALLING SERVO WHEEL DOOR.
Secure
55mm 3x10mm
Open
3x10mm
Bottom side.
Flap Aileron

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CORSAIR - ITEM CODE: BH64. Instruction Manual
INSTALLING AIR RETRACTABLE
LANDING GEAR.
3x15mm 3x15mm
Air tank
3 way
connector Valve one way .
Air line set.
Valve control.
spring.

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CORSAIR - ITEM CODE: BH64. Instruction Manual
C/A glue
C/A glue
3x15mm
Secure.
5x45mm
3x15mm

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CORSAIR - ITEM CODE: BH64. Instruction Manual
C/A glue
secure.
5x45mm

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CORSAIR - ITEM CODE: BH64. Instruction Manual
See pictures below:
INSTALLING THE ENGINE MOUNT.
Drill a hole
4mm diameter
INSTALLING THE ENGINE.
Secure
Bottom side.
Aileron
Flap
Repeat the procedure for the other gear
half.
5x60mm

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CORSAIR - ITEM CODE: BH64. Instruction Manual
Secure
Right side.
Left side.
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.
INSTALLING THE THROTTLE PUSHROD
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.
Throttle servo
Throttle servo

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CORSAIR - ITEM CODE: BH64. Instruction Manual
3) Carefully bend the second nylon tube
up at a 45 degree angle (using a cigarette
lighter). This tube will be the vent tube to the
muffler.
INSTALLING THE STOPPER ASSEMBLY
1) The stopper has been pre-assembled
at the factory.
2) Using a modeling knife, cut one length
of silicon fuel line (the length of silicon fuel line
is calculated by how the weighted clunk should
rest about 8mm away from the rear of the tank
and move freely inside the tank). Connect one
end of the line to the weighted clunk and the
other end to the nylon pick up tube in the stop-
per.
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.
4) Carefully bend the third nylon tube down
at a 45 degree angle (using a cigarette lighter).
This tube will be vent tube to the fueling valve.
Throttle cable.
Throttle cable.
Throttle cable.
FUEL TANK.
5) Test fit the stopper assembly into the
tank. It may be necessary to remove some of
the flashing around the tank opening using
a modeling knife. If flashing is present, make
sure none of it falls into the tank.
Vent tube Fuel pick- up tube
Fuel fill tube
Tygon gas tubing not included.

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CORSAIR - ITEM CODE: BH64. Instruction Manual
6) When satisfied with the alignment of
the stopper assembly tighten the 3mm x 20mm
machine screw until the rubber stopper ex-
pands and seals the tank opening. Do not over
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 front of the tank should just about
touch the back of the firewall.
Blow through one of the lines to ensure
the fuel lines have not become kinked inside
the fuel t ank compartment. Air should flow
through easily.
9) To secure the fuel tank in place, apply a
bead of silicon sealer to the forward area of
the tank, where it exits the fuselage behind the
engine mounting box and to the rear of the tank
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.
Fuel tank.
Pushrod choke.
Fuel tank.
tie wrap

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CORSAIR - ITEM CODE: BH64. Instruction Manual
 1) Slide the fiberglass cowl over the en-
gine and line up the back edge of the cowl with
the marks you made on the fuselage.
COWLING.
Pushrod choke.
pushrod choke
3) Slide the cowl back over the engine
and secure it in place using four wood screws.
See picture below.
2) While keeping the back edge of the
cowl flush with the marks, align the front of
the cowl with the crankshaft of the engine. The
front of the cowl should be positioned so the
crankshaft is in nearly the middle of the cowl
opening. Hold the cowl firmly in place using
pieces of masking tape.
Left side
Trim and cut
Trim and cut
Top side.

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CORSAIR - ITEM CODE: BH64. Instruction Manual
Left side
4) Install the muffler and muffler extension
onto the engine and make the cutout in the
cowl for muffler clearance. Connect the fuel
and pressure lines to the carburetor , muffler
and fuel filler valve.
Bottom side
3 x 12mm
Left side
Drill a hole
2mm.
Drill a hole
2mm
diameter.
Secure
Right side
Secure
Front view.
Secure

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CORSAIR - ITEM CODE: BH64. Instruction Manual
 Horizontal stabilizer installation .
See picture below.
Bottom side.
HORIZONTAL STABILIZER.
1. Install the rubber grommets and brass
collets into the elevator servo. Test fit the servo
into the servo tray.
2. Mount the servo to the tray using the
mounting screws provided with your radio sys-
tem.
ELEVATOR SERVO INSTALLATION.
Remove
covering.
Tray servo
Secure.

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CORSAIR - ITEM CODE: BH64. Instruction Manual
2x10mm
ELEVATOR CONTROL HORN INSTALLA-
TION.
A+B Epoxy
PLUS glue
Elevator
control horn
 Elevator pushrod install as same as the way
of aileron pushrod.
ELEVATOR PUSHRODINSTALLATION.
40mm 3x10mm
Secure.
Elevator control horn install as same as the
way of aileron control horn. Please see pic-
tures below.
Control horn of elevator.
Secure.
3x10mm

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CORSAIR - ITEM CODE: BH64. Instruction Manual
Bottom
side.
Top side.
4x15mm
Bottom side.
Elevator pushrod
Elevator
pushrod
Aluminium tube 12 mm
243 mm