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  9. GRAUPNER FOCKE WULF 190 D User manual

GRAUPNER FOCKE WULF 190 D User manual

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GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
1
Order No. 9395
Instructions
FOCKE WULF 190 D
For glowplug motors up to 20 cc capacity
The model requires at least a six-channel radio control system
Specification
Wingspan approx. 1740 mm
Length excl. spinner approx. 1620 mm
Wing area approx. 63 dm²
All-up weight according to fittings approx. 4600 g
Longitudinal dihedral approx. 0.5°
CG approx. 115 - 125 mm aft of the
wing root leading edge
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 that all the kit components are actually present. 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.
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
2
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.
Safety notes and warnings relating to model
aircraft powered by glowplug motors
• Be sure to read right through the instructions covering assembly and
operation of your model before you attempt to operate it for the first time.
• These safety notes are an integral part of the instructions. Please keep them
and the operating instructions in a safe place. If you ever dispose of the model
be sure to pass them on to the new owner.
• Powered model aircraft are very demanding and potentially dangerous
machines, and call for a high level of technical knowledge and skill from the
operator, together with a responsible attitude.
• Powered model aircraft are not suitable for young persons under eighteen
years of age.
• Young people should only be permitted to operate this model under the
instruction and supervision of an adult who is aware of the hazards involved
in this activity.
• The operator of the model must be in full possession of his or her bodily and
mental faculties. As with car driving, operating a model aircraft under the
influence of alcohol or drugs is not permissible under any circumstances.
• Radio-controlled model aircraft may only be employed for the purpose
intended by the manufacturer. They must never be used as man-carrying
machines. We do not permit this model’s use in any way except as a model
aircraft.
• A radio-controlled model aircraft can only work properly and fulfil your
expectations if it is built very carefully and in accordance with the building
instructions. Do not make any modifications of any kind to the design features
or materials. If you wish to avoid injuring people and damaging property it is
essential to be careful and painstaking at all stages of building and operating
your model. Nobody would climb into a full-size aircraft and try to fly it without
completing a course of training first. Model flying is a skill which has to be
learned in just the same way. We suggest that you ask for help from an
experienced model flyer, or join a model club or flight training school. Your
local model shop and the specialist magazines are excellent sources of
information.
• It is fundamentally essential to set the Centre of Gravity (CG) and control
surface travels correctly. Adjust the model until they are exactly correct.
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
3
• Radio control system: satisfy yourself that your frequency is vacant before
you switch on. Check your RC system regularly as its components eventually
wear and need to be replaced or repaired. Radio interference caused by
unknown sources can occur at any time without warning. If this should
happen, your model will be uncontrollable and completely unpredictable.
Never leave your radio control system unguarded, as other people might pick
it up and try to use it. Your RC system can only work reliably if the batteries
are kept fully charged.
• Don’t ignore our warnings. They refer to materials and situations which, if
ignored, can result in fatal injury or permanent damage.
• You alone are responsible for the safe operation of your radio-controlled
model and motor.
• If you have any questions regarding the safe operation of your RC model
aircraft, please turn to your local model shop in the first instance as the staff
will be pleased to help you.
• Propellers and other rotating parts which are powered by a motor represent a
permanent hazard and present a real risk of injury. Don’t touch them with any
part of your body. For example, a propeller spinning at high speed can easily
slice off a finger.
• Keep well clear of the rotational plane of the propeller. You never know when
some part may come loose and fly off at high speed, hitting you or anybody
else in the vicinity. Never touch the revolving propeller with any object.
• Take care with loose clothing such as scarves, loose shirts etc. Flapping cloth
can easily be sucked into the area of the propeller and then get tangled in the
blades. This is extremely dangerous.
• If there are passers-by or spectators at your flying site, make sure that they
are aware of the dangers inherent in your activity, and insist that they keep a
safe distance away (at least 5 m).
• Radio-controlled models should only be flown in “normal” weather conditions,
i.e. a temperature range of -5°to +35°C. More extreme temperatures can lead
to changes in battery capacity, material characteristics and other unwanted
effects.
• Model fuels are toxic; do not allow them to come into contact with your eyes
or mouth. Fuel should always be stored in clearly marked containers, out of
the reach of children.
• Never run an internal combustion engine in an enclosed space such as a
cellar, garage etc. Model motors produce lethal carbon monoxide gas just like
full-size engines.
• Motors should only be run in the open air!
• Adhesives and paints contain solvents which may be hazardous to health
under certain circumstances. Read and observe the notes and warnings
supplied by the manufacturer of these materials.
• Model fuels are volatile and highly inflammable. Keep them well away from
open flames, excessive heat, all possible sources of sparks and anything else
which could result in a fire. Do not smoke in the immediate vicinity of fuel or
fuel vapours.
• Model engines generate a lot of heat. The motor and silencer in particular
become very hot when running, and stay at a high temperature for quite a
while. Touching the hot parts can give you serious burns, so take care
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
4
especially when carrying out adjustments - wear protective gloves. Hot
engines can even start a fire under certain circumstances.
• When the motor is running it expels hot toxic gases from the exhaust together
with very hot fluid combustion residues which can burn you if you are not
careful.
• Remove all unused fuel from the fueltank and motor after every session.
• Every time you intend to operate your model check carefully that it and
everything attached to it (e.g. propeller, linkages, control surfaces etc.) is in
good condition and undamaged. If you find a fault, do not fly the model until
you have corrected it.
• Model motors are usually started with the help of an electric starter which
should be fitted with the appropriate adaptor where necessary. With fixed-
wing models an alternative is to use a “chicken stick” - a length of thick
wooden dowel with a piece of water hose pushed over it.
• Many model motors are very noisy, producing a sound level much higher than
85 dB (A), which implies that you should wear ear defenders. Never run a
motor without the silencer fitted. Even with a silencer, model engines can
easily disturb your neighbours. Don’t run motors when other people expect
peace and quiet.
• If you start your motor when the model is standing on loose or sandy ground,
the propeller will suck up sand and dust and hurl it around, and it could easily
get in your eyes and do damage. Wear protective goggles at such times.
• Take care that the glowplug clip and the glow lead cannot get tangled in the
propeller or other rotating parts. Check the throttle linkage too.
• Take particular care when carrying the model with the motor running. Hold the
rotating parts well away from you!
• Be sure to keep an adequate supply of fuel in the tank. Don’t continue to fly
the model until the tank is drained dry.
• Never fly directly over people.
• Never fly directly towards people.
• Keep a safe distance from residential areas: at least 1.5 km “as the crow flies”.
The best solution is to join a model flying club and use the approved flying
site. Always keep well clear of high-tension overhead cables.
• Whenever you are working on the motor, make sure that you are on a safe
surface and cannot slip. Get used to holding the model really securely.
• Take-off and landing strips should be kept free of unauthorised people and
movable obstacles, particularly when a model is using the strip.
• Watch the aeroplane constantly while it is in the air. Models must always give
way to full-size aircraft.
• Don’t operate your aircraft from public roads, squares, school playgrounds,
public parks or sports grounds etc., and ensure that you are always in full
control of the model.
• It is important that you can stop your motor at any time. This is achieved by
adjusting the throttle so that the barrel closes completely when you move the
throttle stick and trim to their end-points. If this does not work, pinch the fuel
feed line between your fingers or pull it off the carburettor. Never try to stop
the motor by grasping the flywheel, propeller or spinner!
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
5
• All model flyers should behave in a manner which minimises the danger to
people and property. Never act in any way which will disturb other flyers and
jeopardise safe, orderly flying at the site.
• In legal terms our models are classed as aircraft, and as such are subject to
legal regulations and restrictions which must be observed.
• Our brochure “Modellflugrecht, Paragrafen und mehr” (Model Aviation Law,
Legal Requirements and more) is available under Order No. 8034.01, and
contains a summary of all these rules. Your local model shop should have a
copy which you can read. For models powered by internal-combustion
engines it is essential to obtain the landowner’s permission before flying.
There are also Post Office regulations concerning your radio control system,
and these must be observed.
• Please don’t misunderstand the purpose of these notes. We only want to make
you aware of the many dangers and hazards which can arise if you lack
knowledge and experience, or work carelessly or irresponsibly. If you take
reasonable care, model flying is a highly creative, instructive, enjoyable and
relaxing pastime.
• 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.
Important safety notes
You have acquired a kit which can be assembled into a fully working RC model when
fitted out with suitable accessories. However, we, as manufacturers, have no control
over the way you build and operate your RC model aircraft, nor how you install, operate
and maintain the associated components, and for this reason we are obliged to deny all
liability for loss, damage or costs which are incurred due to the incompetent or incorrect
use and operation of our products, or which are connected with such operation in any
way. Unless otherwise prescribed by binding law, the obligation of the GRAUPNER
company to pay compensation, regardless of the legal argument employed, is excluded.
This includes personal injury, death, damage to buildings, damage due to loss of
business or turnover, interruption of business or other direct or indirect consequent
damage whose root cause was the operation of the model.
The total liability in all cases is limited to the amount of money which you actually paid
for the model.
This model is built and flown at the sole and express responsibility of the
operator. The only way to avoid injury to persons and damage to property is to
handle and operate the model with the greatest care and consideration at all
times.
Before you operate the model for the first time, please check that your private third-party
liability insurance policy covers you for the operation of models of this type. If you are
not sure, take out a special policy designed to cover modelling risks.
These safety notes must be kept in a safe place. If you ever dispose of the model, be
sure to pass them on to the new owner.
Manufacturer’s declaration:
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
6
If material defects or manufacturing faults should arise in a product distributed by us in
the Federal Republic of Germany and purchased by a consumer (§ 13 BGB), we,
Graupner GmbH & Co. KG, D-73230 Kirchheim/Teck, Germany, acknowledge the
obligation to correct those defects.
The consumer is not entitled to exploit this manufacturer’s declaration if the failure in the
usability of the product is due to natural wear, use under competition conditions,
incompetent or improper use (including incorrect installation) or external influences.
This manufacturer’s declaration does not affect the consumer’s legal or contractual
rights regarding defects arising from the purchase contract between the consumer and
the vendor (dealer).
Extent of the guarantee
If a claim is made under guarantee, we undertake at our discretion to repair or replace
the defective goods. We will not consider supplementary claims, especially for
reimbursement of costs relating to the defect (e.g. installation / removal costs) and
compensation for consequent damages unless they are allowed by statute. This does
not affect claims based on legal regulations, especially according to product liability law.
Guarantee requirements
The purchaser is required to make the guarantee claim in writing, and must enclose
original proof of purchase (e.g. invoice, receipt, delivery note) and this guarantee card.
He must send the defective goods to us at his own cost, using the address stated above.
The purchaser should state the material defect or manufacturing fault, or the symptoms
of the fault, in as accurate a manner as possible, so that we can check if our guarantee
obligation is applicable.
The goods are transported from the consumer to us and from us to the consumer at the
risk of the consumer.
Duration of validity
This declaration only applies to claims made to us during the claim period as stated in
this declaration. The claim period is 24 months from the date of purchase of the product
by the consumer from a dealer in the Federal Republic of Germany (date of purchase). If
a defect arises after the end of the claim period, or if the evidence or documents
required according to this declaration in order to make the claim valid are not presented
until after this period, then the consumer forfeits any rights or claims from this
declaration.
Limitation by lapse of time
If we do not acknowledge the validity of a claim based on this declaration within the
claim period, all claims based on this declaration are barred by the statute of limitations
after six months from the time of implementation; however, this cannot occur before the
end of the claim period.
Applicable law
This declaration, and the claims, rights and obligations arising from it, are based
exclusively on the pertinent German Law, without the norms of international private law,
and excluding UN retail law.
The following points are important and must be observed at all times:
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
7
• Before you fly the model, check that the radio control system is working reliably, and
that all connections are secure.
• If you use dry cells as an energy source, please note that you must never attempt to
recharge them. Only batteries marked specifically as “rechargeable” may be
recharged safely.
• The batteries must be charged and the range of the radio control system must be
checked before you operate the model. In particular, the radio control system
batteries must be fully charged before each session and checked before each flight.
• Ensure that the channel you intend to use is not already in use by other modellers.
Never fly the model if you are not certain that your channel is free.
• Read and observe the instructions and recommendations provided by the
manufacturer of your radio control system and accessory components.
• Ensure that the servos are not mechanically obstructed at any point in their travel.
• Dry cells and rechargeable batteries must never be short-circuited.
• Remove all batteries from the model prior to transporting and storing it.
• Do not subject the model to dirty or cold conditions, or high levels of humidity or heat.
• Secure the model and your RC equipment carefully when transporting them. They
may be seriously damaged if they are free to slide about.
Pre-flight checks
Check that the radio control system is working correctly and at full range before every
flight: fit the transmitter aerial and extend it fully, then switch on the transmitter and the
receiving system. Walk away from the model, and check that all the control surfaces
work smoothly and immediately at an appropriate distance, and deflect in the correct
“sense” (direction) relative to the stick movements.
Repeat the check with the motor running while a friend holds the model securely for you.
If you are a relative beginner to model flying, we recommend that you enlist the aid of an
experienced model pilot to help you check and test-fly the model.
Care and maintenance
• Clean the model carefully after every flight, and remove any dirt from the propeller.
Clean the model and RC components using suitable cleaning agents only. Ask your
model shop for information.
• If the model is not to be operated for a considerable time it is important to clean and
re-lubricate all the moving parts.
Notes on completing the model
• Before building the model it is important that you read the instructions right through to
the end.
• Tools can be dangerous; please be aware of the hazards involved in using them.
• Use cable of adequate cross-section, capable of carrying the currents which will flow
when the model is flying.
• Deploy the receiver aerial as far away from high-current cables as possible (at least
3 cm).
• Before making any glued joints, be sure to clean the surfaces and remove all traces
of grease. We recommend sanding lightly, or wiping with a non-greasy cleaning
agent. The same applies to surfaces to be painted, otherwise the paint is unlikely to
adhere well. Before gluing parts to the fuselage it is essential to roughen the surfaces
with fine abrasive paper and de-grease them with acetone or similar solvent,
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
8
otherwise you will not obtain strong, durable joints. This applies in particular to
moulded GRP fuselages.
Additional items required
Motor and accessories
Motor
Order No.
Capacity
cc
Silencer
Order No.
Propeller
Order No.
OS MAX FS 91
SURPASS II-P
1894
14.95 1821.33 34 x 20 cm
1316.34.20
OS MAX FS 120
SURPASS III
1886
19.96 1886.33 36 x 18 cm
1316.36.18
OS MAX FS 120
SURPASS-E
1848
19.96 1886.33 36 x 18 cm
1316.36.18
OS MAX 120 AX
2703
20.00 2703.33 + 38 x 25 cm
1318.38.25
Radio control system
For this model you require at least a six-channel RC system with eight servos. The
transmitter should also feature a servo reverse facility.
We particularly recommend mc-22 to mc-24 computer systems. The model is designed
for standard-size servos.
We recommend the following receiver battery: GMVIS GP 3300 NiMH, Order No.
2573.4, which should be properly maintained before and after each flying session.
Please remember that the pack needs to be cycled (charged and discharged) several
times before it reaches full rated capacity.
For connecting the aileron, landing flap and retract servos to the receiver you will need
five suppressor filters, Order No. 1040, or a folding ferrite ring, Order No. 98516.1,
together with five extension leads, Order No. 3935.11. The two aileron servo leads
should be extended using extension leads, Order No. 3935.32, the two flap servo leads
with Order No. 3935.11.
Foam padding for the receiver and receiver battery is included in the kit.
The model is designed for standard-sized servos.
Adhesives
Fast-setting epoxy resin, e.g. UHU plus schnellfest, Order No. 962
Slow-setting epoxy resin, e.g. UHU plus endfest, Order No. 950
White glue, e.g. UHU coll, Order No. 958.60
UHU hart cellulose cement, e.g. Order No. 534
UHU ALLESKLEBER Kraft, Order No. 1096
Cyano-acrylate glue (“cyano”), e.g. Order No. 5821
Thread-lock fluid, e.g. Order No. 952
Accessories for flying the model (not included)
Synthetic oil based glow fuel, to suit motor
Fuel filter, e.g. Order No. 1650.1
Fuel tubing, e.g. Order No. 1643, for glow motors
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
9
Manual fuel pump, e.g. Order No. 1610
Glowplug energiser battery and glowplug clip, e.g. Order No. 3248
Electric starter, e.g. Order No. 1628
Starter battery, e.g. Order No. 2592
Tools required (not included)
Various (cross-point) screwdrivers, pointed-nose pliers, flat-nose pliers, side-cutters,
balsa knife or razor blade, set of twist drills, universal glowplug spanner, pencil or felt-tip
pen, fine-tip soldering iron.
Assembling the Focke Wulf 190 D
Don’t start building the model until you have read right through the building instructions
and are familiar with all the model’s components. If you are not satisfied with any part,
inform your supplier before you start work on the model.
Completing the fuselage
Locate the openings in the fuselage sides for the tailplane panels, and the joiner holes in
the tailplane root ribs, and melt the film away using the tip of a hot soldering iron.
Remove all the covering film from the tailplane root ribs in order to obtain sound glued
joints.
Check the fit of the tailplane panels by sliding the aluminium tube through the fuselage
and fitting both tailplane panels onto it.
When you are satisfied, glue the tailplane panels to the aluminium tube and to the
fuselage.
Tape the tailplane in place while the glue is hardening.
Drill blind holes at the marked points in both elevator panels for the horns; they should
be 6 mm Ø diameter and 8 mm deep.
Tip: you can avoid drilling too deep by clamping a collet on the bit at the required depth.
The elevators can now be attached to the tailplane using the hinges provided. This is
done by gluing the hinges half-way into the elevators and allowing the glue to set. The
projecting hinges can then be glued in the slots in the tailplane.
When the adhesive has cured, glue the horn sockets in the holes in the elevator panels,
after removing a disc of covering film the size of the socket flange. To mark the
diameter, fit the socket in the hole and slit the film round it using a sharp balsa knife.
Tip: a good method of cutting out accurate discs of film is to take a piece of brass tube
whose I.D. (internal diameter) is the same as the O.D. (outside diameter) of the socket,
and sharpen the edge to form a hole-punch. Rotate the tube gently to cut the film.
The horns can now be glued in place permanently: fit the M3 stud into the socket as far
as it will go, and secure it with an M3 lock-nut. Set the linkage lugs to the correct height,
then cut off the excess stud length and file it back flush with the lug. The correct height
of the horns is dictated by the level of the pushrods where they exit the fuselage. With
the elevators at neutral, the pushrods should run in a straight line to the linkage hole.
Obviously it is essential to set both elevator horns to the same height.
GRAUPNER GmbH & Co. KG D-73230 KIRCHHEIM/TECK GERMANY
No liability for printing errors. We reserve the right to introduce modifications. 02/2007
10
Attach the rudder to the fin by gluing the hinges in place, as described for the elevators,
and complete the linkage in the same way.
The next step is to install the elevator and rudder servos in the mounting plate in the
fuselage, as shown in the following photos.
Drill out the linkage holes in the servo output arms to 1.8 mm Ø in order to accept the
pushrods.
Set the control surfaces and servos to centre, and mark the point on the pushrods where
they cross the servo output arms. Bend the pushrods at right-angles at the marked
points using a pair of flat pliers, and remove excess rod length; they should project
beyond the retainer clips by about 1.5 mm.
Fit the retainer clips and push them onto the pushrods from the side.
Assembling and installing the fueltank
Cut a piece of silicone fuel tubing and push it onto the fueltank clunk weight. Push the
free end of the fuel tubing onto one of the tubes in the fueltank stopper, and check that
the clunk will be able to move freely inside the tank without binding or jamming when
the stopper is in place. Use a match or a heat-gun to soften the projecting plastic tubes,
and bend them to the shape shown in the illustration. Check that one pipe points down
(filler line) and one up (vent line; this is the overflow when you are filling the tank).
Push the stopper into the tank and tighten the cross-point clamping screw. Ensure that
the screw is tight enough to seal the fueltank completely. You can check this by holding
the tank under water: blow into the tubes and watch carefully: if bubbles rise, there is a
leak which must be sealed.
Cut three pieces of silicone fuel tubing and push them onto the tubes where they exit the
fueltank.
Mark the fuel lines using a felt-tip pen or coloured tape to indicate which is the fuel feed,
the overflow and the filler.
Fit the fueltank through the wing saddle and into the tank compartment in the fuselage,
slipping the three silicone fuel tubes through the hole in the nose bulkhead.
Fit a rubber band between the projecting tongues of the bulkhead behind the fueltank;
this pulls the tank forward, and ensures that it cannot shift in flight.
If you intend to install a petrol engine, the fueltank stopper supplied in the kit must be
replaced with a petrol-resistant equivalent, e.g. Order No. 133. The silicone fuel tubing
must also be replaced with a type suitable for petrol, e.g. Order No. 1325.2.
Installing the glow motor
The instructions and photos show the installation of an OS MAX FS 120 four-stroke
motor, but the procedure is basically the same if you fit a different OS MAX power plant.
Fix the motor mount to the nose bulkhead using the screws supplied; remember to
secure each screw with a drop of thread-lock fluid.
The next step is to screw the glow motor to the motor mount. Note that the distance
between the nose bulkhead and the front face of the propeller driver should be around
145 mm. With the motor in this position, mark the location of the holes in the mounting
lugs on the mount arms: a good method is to use a drill bit the same diameter as the
holes in the mounting lugs, and twist it lightly to make a mark. Remove the motor, drill
the holes for the retaining screws at the marked points, and fix the motor to the mount.