Black Horse Model Ryan Owner's manual

Instruction Manual book
SPECIFICATION
MadeinVietnam.


Wingspan : 1,800mm. 70.87 in.


Length : 1,350 mm. 53.15in.


Weight : 3,8 kg. 8.36lbs
Parts Listing required (not included).


Radio : 06 channels.


Servo : 07 - 08 servos.


Glow Engine : 55-61 2 stroke.
91 4 stroke.


Electric Motor: KMS 4120/05 QuanTum.


Battery:4-5Cells-Li-Poly-14.8-18.5V-5.000mAh-20c.

2
RYAN - Item code: BH73. Instruction Manual
This instruction manual is designed to help you build a great flying aeroplane. Please read this
manualthoroughlybeforestartingassemblyofyour RYAN.Usethepartslistingbelowtoidentifyall
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
proceduresdesigned tohelpthe newpiloton hiswaytosuccessful R/Cflight.They willalsobeable
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.....
To avoid scratching yournew 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-
craftandtoprotect the table. Keep a couple of
jars or bowls handy to hold the small parts af-
ter you open the bag.
Pleasetrial fitallthe parts.Makesureyou have
the correct parts and that they fit and are
alignedproperly before gluing! This will assure
proper assembly. RYAN ARF is hand made
from natural materials, every plane is unique
andminoradjustments may have to bemade.
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:paintthinner,C/Aglueaccelerator,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.

3
RYAN - Item code: BH73 . Instruction Manual
Caution: this model is not a toy!
Ifyou are a beginner to this typeof powered model, please ask an experiencedmodel 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
youhave to carry out is important and must be done carefully.Themodel will onlybe 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
propeller.
SAFETY PRECAUTION.

4
RYAN - Item code: BH73. Instruction Manual
REPLACEMENT LARGE PARTS
B. Wing panel.
C. Fuselage.
A.Cowling.
D . Horizontal stabilizer.
F. Aluminium wing dihedral brace.
E. Rudder.
G. Decal sheet.
REPLACEMENT SMALL PARTS
A.
B. B.
C.
D. E.
F.
G.
D.
7.Gear.
10. Plastic fuselage top hatch.
6. Fuel tank.
3. Wheels
4.Spinner.
5. Tail gear set.
1. Wheel pants.
2. Plastic parts for fairing. 8. Plastic parts for pushrod.
9. Wing struts.
11. Plastic - enginemount.
1.
2. 2.
8.
9.
3.
10.
7. 7.
5.
4.
6.
11.

5
RYAN - Item code: BH73 . Instruction Manual
1) Install the rubber grommets and brass
eyelets onto the aileron servos.
1.INSTALLING THE AILERON SERVOS.
I. AILERON.
Flap Aileron
Bottom side
Top side.
C/Aglue
C/Aglue
C/Aglue
C/Aglue

6
RYAN - Item code: BH73. Instruction Manual
4)Drill1,6mmpilot 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.
2)Usingamodelingknife,removethe cov-
ering at possition show below. Remove
covering
5. Instal servo tray with aileron servo into
the wing as same as picture below.
Secure
Servo tray.
Flap Aileron
Bottom side
C/Aglue
Servo tray.
Electric wire
thread
C/Aglue

7
RYAN - Item code: BH73 . Instruction Manual
2x10mm.
2.INSTALLING THE AILERON CONTROL HORN.
Aileroncontrolhorn
A+B Epoxy
PLUS glue
AB
A+B Epoxy
PLUS glue
Installing the aileron linkages as pictures
below.
3.INSTALLING THE AILERON
LINKAGES.
70 mm
M2 lock nut M2
Aileron
Secure
Aileron
control horn.
Repeat the procedure for the other wing
half.
Aileron

8
RYAN - Item code: BH73. Instruction Manual
2.INSTALLING THE FLAPCONTROL HORN.
Secure.
2x10mm.
Installing the flap linkages as pictures
below.
3. INSTALLING THE FLAP
LINKAGES.
70 mm
M2 lock nut M2
Flap controlhorn
Flap control
horn.
II. FLAP.
1.INSTALLING THE FLAP SERVOS.
Servo tray
Flap
Flap
A+B Epoxy
PLUS glue

9
RYAN - Item code: BH73 . Instruction Manual
PARTSREQUIRED
Repeat the procedure for the other wing
half.MAIN GEAR INSTALATION.
Remove covering.
Removecovering.
3 x 15mm
Markpoint.
Aileron
Flap
3 x 15mm
Secure
Secure.

10
RYAN - Item code: BH73. Instruction Manual
Secure
3 x 12mm
Markpoint
cut.

11
RYAN - Item code: BH73 . Instruction Manual
Secure
Secure
Drill a hole
2mm diameter.

12
RYAN - Item code: BH73. Instruction Manual
Secure
Repeat the procedure for the other wing
half.
INSTALLING ENGINE MOUNT.
3x 10mm
Bottom side
Drill a hole
2mm diameter.
Drill a hole
4mm diameter.
4x30mm.
3.5x25mm.

13
RYAN - Item code: BH73 . Instruction Manual
INSTALLING THE STOPPER ASSEMBLY
1.The stopper has beenpre-assembled at
the factory.
3.Carefullybend the second nylon tube up
ata 45 degree angle(usingacigarettelighter).
This tube will be the vent tube to the muffler.
4.Carefullybend the third nylon tube down
ata 45 degree angle(usingacigarettelighter).
This tubewillbeventtubetothefuelingvalve.
2.Usingamodelingknife,cutone length of
siliconfuel line (the length ofsilicon fuel line is
calculated by how the weighted clunk should
restabout8mmaway from the rear of the tank
andmovefreelyinsidethetank). Connect one
end of the line to the weighted clunk and the
otherendto the nylon pick up tube inthestop-
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.
Vent tube Fuel pick- up tube
Fuelfill tube
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. If flashing is present, make
sure none of it falls into the tank.
silicon tube not included.
FUEL TANK.
6. When satisfied with the alignment of the
stopper assembly tighten the 3mm x 20mm
machine screw until the rubber stopper ex-
pandsand seals the tank opening.Donotover
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 justabout
touch the back of the firewall.

14
RYAN - Item code: BH73. Instruction Manual
9. To secure the fuel tank in place, apply a
bead of silicon sealer to the forward area of
thetank, where it exits the fuselage behind the
enginemountingboxandtotherearofthetank
at the forward bulkhead.
Blow through one of the lines to ensure
the fuel lines have not become kinked inside
the fuel tank compartment. Air should flow
througheasily.
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.
Fueltank

15
RYAN - Item code: BH73 . Instruction Manual
INSTALLING THE ENGINE.
120mm
Secure.
Drill a hole
4mm diameter.
Pushrod wire
Pushrod wire.
Markpoint
3.5x25mm
Right side.
Left side.

16
RYAN - Item code: BH73. Instruction Manual
1. Slide the fiberglass cowl over the en-
gineandline up the back edge of the cowl with
the marks you made on the fuselage.
COWLING.
2. While keeping the back edge of the
cowl flush with the marks, align the front of
thecowl withthecrankshaftof 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.
3. Slide the cowl back over the engine
andsecureitin place using four wood screws.
See picture below.
4. Installthemufflerandmufflerextension
onto the engine and make the cutout in the
cowl for muffler clearance. Connect the fuel
and pressure lines to the carburetor, muffler
andfuelfiller valve.
Right 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.
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
Servo arm.
Connector.
INSTALLING THE THROTTLE PUSHROD. Cut.
Secure.
Throttle pushrod.
Throttle servo

17
RYAN - Item code: BH73 . Instruction Manual
Leftside
Trim and
cut after.
Right side
Trim and cut after.
Drill a hole 2.5mm
diameter.
Left side
Right side
3 x 12mm
Front view
Machine screw.
Secure.

18
RYAN - Item code: BH73. Instruction Manual
1. Install the rubber grommets and brass
colletsintothe elevator servo.Testfit the servo
into the servo tray.
2. Mount the servo to the tray using the
mountingscrews provided with your radio sys-
tem.
SERVOS INSTALLATION.
ELEVATOR INSTALLATION.
Elevatorservo
Elevatorservo
Horizontalstabilize installation .
See picture below.
C/Aglue
Secure.
Installthe spinner backplate, propeller and
spinner cone. The spinner cone is held in
place using two 3mm x 12mm wood screws.
INSTALLING THE SPINNER.
3x 12mm
HORIZONTAL STABILIZER
INSTALLATION.

19
RYAN - Item code: BH73 . Instruction Manual
C/Aglue
C/Aglue
C/Aglue
C/Aglue C/A glue
C/Aglue
C/Aglue
C/Aglue
C/Aglue
Bottomside.

20
RYAN - Item code: BH73. Instruction Manual
220 mm
Aluminium 9 mm
Push in to.
C/Aglue
Epoxyglue.