Weston UK WEST EUROTECH 36 v1 User manual

WEST EUROTECH 36 v1
INSTRUCTIONS
West Eurotech engines are engineered to meet the requirements of sport
flyers. The modern design has true ABN construction for extra long life
with other advantages of improved performance like reliability and easy
handling. The West Eurotech 36 v1 model engine you have purchased will
give you dependable performance and it will be a source of satisfaction
and pleasure if you follow these instructions and warnings as to its proper
and safe use.
Becoming Acquainted with your West Eurotech 36 v1 Engine
Safety Instructions and warnings
Please read through these instructions sheet in its entirety before
attempting to operate your West Eurotech engine to familiarize yourself
with operation and engine features!
Don’t forget: You and you alone are responsible for the safe operation
of your engine. So act sensibly and with care at all times. This engine
is not a toy, but a precision built machine whose power is capable of
harming you or others if abused, misused, or if you fail to observe
these safety precautions.
AT ALL TIMES
1Keep anybody, especially small children, who can be hurt when the
engine is running, at least 20 feet away.
2Mount the engine properly and securely in your airplane or on a
suitable engine mount. Follow the mounting recommendations on the
airplane kit.
3 NEVER CLAMP THE ENGINE IN A VICE TO TEST RUN IT!!
4Use the correct size and pitch of propeller for your engine. See the
Propeller size Specification in this instruction sheet, consult your
model's plans, and always follow the instructions of the propeller
manufacturer.
5Mount the propeller with the curved side facing you. Tighten the
propeller nut securely against the washer and the propeller with a
correct propeller wrench. Do not use pliers.
6Inspect your propeller regularly. If propeller has any nicks,
scratches, cracks or any other sign of wear, discard it! Never alter,
repair, bend or shave a propeller.
7Inspect the propeller nut and spinner between each run and tighten if
necessary. Engine vibration can cause loosening.
8To stop engine, adjust throttle linkage to completely close and cut off
air supply. You also can cut off fuel supply by pinching the fuel line or
disconnecting the fuel line from the carburettor.
9 In any case keep your hands away from the propeller, to start engine
use only an electric starter or a “Chicken Stick”!
10 Keep glow plug clip and its cord away from spinning propeller.
11 To stop a running engine never use hands, fingers or any part of your
body, also never throw anything into a spinning propeller to stop it.
12 Keep your face, body and any objects away from the path of the
propeller while starting and running your engine . Never lean over a
running engine
13 Stay behind engine while performing any adjustments.
14 Do not run engine in an area containing loose gravel or sand, as
these maybe thrown in your face, and could also weaken the
propeller, causing failure.
15 Follow all engine fuel warnings. Keep it in a safe place, away from
the danger of sparks, cigarettes, excessive heat, and anything, which
could ignite the fuel. Engine fuel is extremely flammable and must be
handled with great care .
16 Never run engine in enclosed area, (garage, basement, etc.) Model
engines, like automobile engines, emit deadly carbon monoxide gas.
Run your engine only in a well-ventilated open area.
17 If you carry your model while engine is running, be very cautious.
18 Do not fly your model under or near high-tension electrical wires.
CAUTION
19 Use safety glasses or a safety shield when starting or running your
engine.
20 Do not have tight fitting cowling or oversized spinners, as they will
impede airflow to engine, causing overheating and damage to the
engine.
21 Do not allow loose clothing, (shirts, ties, etc.) to come near the
propeller. Keep loose objects (pencils, screwdrivers) out of pockets
to prevent them from falling into propeller.
22 If using a spinner of any kind, ensures that it's edges do not come in
contact with the propeller blades.
23 Model engines create considerable heat as they run. Do not touch
any part of your engine until it has cooled.
REMEMBER: You and you alone are responsible for the safe operation
of your West Eurotech 36 v1 engine.
Use good safety sense at all times. If you have any questions, do not
hesitate to contact your dealer or the Weston Service Centre.
Operating any model with your engine requires skill and safety
precautions. A flying model can develop a great deal of power, enough to
seriously injure people and do substantial property damage. Know what
you are doing - get proper training from an experienced modeller before
operating your model!
SPECIAL NOTE
When you rotate the crankshaft of the engine by hand, you may find that
the movement of the crankshaft is not smooth and is somewhat hard to
turn when the piston is near the top end of the cylinder liner. This is not a
defect or manufacturing fault. When the engine runs, the cylinder of the
engine expands due to the heat of fuel combustion. The top of the cylinder
becomes much hotter than the bottom. The ABN type cylinder bas been
precisely machined so that when the engine is at its optimum running
temperature, the sides of the cylinder are straight and the piston can
travel freely up and down. When the engine is cold, the top of the cylinder
becomes very tight for the piston. This is typical of most ABN engines,
which have been designed properly.
ENGINE INSTALLATION TIPS
Mount your engine securely to a rigid engine mount: The top surfaces of
the mount should be flat and parallel to prevent placing stress on the
engine crankcase. For security, use hardened steel screws, steel hex nuts,
and lock washers. To obtain the highest performance from your engine,
Basic Needle Settings !
With Pro Synth 2000 / 10%
Idle Needle = 2 1/4 turns
High Speed Needle = 1 1/2
turns

the engine mount should be as rigid as possible. In order to reduce engine
noise, flexible engine mounts are available. When using a flexible mount,
you may notice a loss of performance of 100-200rpm, and the engine may
vibrate to some degree on the engine mount.
FUEL TANK INSTALLATION TIPS
The fuel tank should be located close to the engine. The top surface of the
fuel tank should be slightly higher than the centre line of the main spray
nozzle in the carburettor. For West engines, this will be the same height as
the needle valve. The size and location of the fuel tank will greatly affect
the operation of the engine. When using pipe pressure, make sure to seal
all joints between the cap and the fuel tank, and the cap and the fuel
tubing. This will prevent fuel or pressurised gas from leaking out when the
engine is running.
FUEL
We recommend to only use Liquid Gold/Pro Synth 2000 fuel in your West
Eurotech 36 v1 engine, containing between 5 - 15% nitromethane. Note
that even a small change (3-5%) in nitromethane will improve flexibility,
making the needle valve adjustment less critical and improving throttle
response.
GLOW PLUG
Type and quality of the glow plug used in your engine can have a
considerable effect on performance and reliability. We recommend
operating your engine with a Weston Pro Plug pp7 long reach glow plug.
PROPS
Suggested propellers for this engine are 8 x 6 apc depending on the plane
being used. It is very important to balance the prop and spinner as any
imbalance at high rpm will damage the engine.
BREAK-IN INFORMATION
We recommend using Pro Synth 2000 with 10% nitromethane. It is not
necessary to give the engine a prolonged break-in. The break-in procedure
should take place on the model. It is usually most convenient to mount it in
the model so that the radio control unit can be used to control the throttle.
Remember: never place the engine in a vice!!
BREAK IN
Note: All adjustments during the break-in procedure will be made to the
needle valve only. See "Carburettor Illustration" in "Becoming Acquainted
with your West Eurotech 36 v1 Engine" to identify needle valve. NOTE:
Screw needle valve "in" for lean, "out" for rich.
1Turn the needle valve clockwise until you feel resistance. This is the
fully closed position. Do not use excessive pressure when closing the
needle valve, as this may cause damage.
2From the closed position, turn the high speed needle valve counter
clockwise about 1 3/4 turns. This is a good setting to attempt to start
your engine.
3Prepare to start your engine.
a) Use the radio control unit to open the throttle halfway.
b) Making sure that battery is not connected, place your finger over the
Carburettor throat.
c) Rotate the propeller counter clockwise 2-3 turns, until fuel flows
through the tubing up to the Carburettor.
d) Remove your finger from Carburettor once you achieve fuel flow.
Close throttle till slightly open.
e) Connect a 1.5V ignition battery to the glow plug.
4Start your engine. Use an electric starter or a “Chicken Stick” to flip
the propeller through the compression stroke. The engine should fire
after a few flips
5Carefully adjust the needle valve to attain the maximum RPM,
immediately turn the needle valve 1/4 turn counter clockwise (rich),
which will reduce RPM. This is the high-speed rich condition and will
be used during High Speed break-in.
6With the engine still running, carefully remove the battery connection
from the glow plug.
7For the next 15 minutes, or 6-8 ounces of fuel, break in the engine by
running engine at various ranges of RPM.
IDLE SETTING
You have now completed break-in. Now it is time to set the idle. Bring RPM
down to idle configuration. (See Carburettor Illustration in "Becoming
Acquainted with your West Eurotech 36 v1 engine" for location of idle fuel
adjustment screw)
Note: Try not to establish RPM below 2600, as low RPM this will aggravate
fuel problems due to low engine temperature.
1Pinch fuel line to stop fuel from going to the engine, and hold until
significant change in engine performance occurs. See a, b and c for
proper action to take pending result.
a) If RPM idles at 2600-2800, idle is set correctly. Allow idling for 3
minutes, then moving to step 2.
b) If RPM increases considerably, mixture is too rich. Carefully lean
mixture, turning idle fuel adjustment screw in 30° increments. Once
you have made adjustment, try acceleration, and then lower RPM.
Begin step 1 again.
c) If engine stops, will not idle, or will not accelerate, this indicates
mixture is too lean. Carefully enrich mixture, turning idle fuel
adjustment screw in 30° increments. Once you have made adjustment,
try acceleration, and then lower RPM. Begin Step 1 again.
2Repeat the high-speed conditions, allowing the engine to run in the
high-speed conditions longer each time before reducing to idle.
Continue this procedure until the fuel tank is empty and the engine
stops. Allow the engine to cool and refill the fuel tank.
Congratulations! Your engine should now be completely broken in. By
following these tips, you now have an engine ready to go, and you've also
learned how to make many necessary carburettor adjustments. Have a
great day flying.
ENGINE CARE AND MAINTENANCE.
By caring for and maintaining your engine, your motor will deliver long life
and peak performance. Please observe the following:
1Always keep the exterior of your engine clean to prevent it from
blackening. Use a clean cloth to remove the oil and dirt from the
outside of the engine after each use.
2Foreign matter in the fuel can cause the carburettor jet to be partially
clogged. Take care to:
a) Use clean fuel, do not leave fuel can open unnecessarily.
b) Keep fuel tank clean. Rinse out the tank with methanol or fuel before
installing.
c) Install an in-line filter in the fuel delivery tube between the fuel tank
and carburettor.
d) Install a filter between the fuel pump and the fuel tank to keep debris
from entering tank.
e) Check filters periodically and clean them when needed.
3Do not leave raw fuel in the engine at the end of the flying session; it
may cause corrosion.
a) Disconnect the delivery tube from the carburettor while engine is still
running, and allow engine to burn all remaining fuel.
b) Drain remaining fuel from tank.
c) Apply after run oil to the internal parts of the engine. The use of after
run oil can prevent corrosion and helps the engine from becoming
gummed up during extended storage. Model engine fuels contain
Methanol, which absorbs water from the air, causing the corrosion to
the engine parts.
4Do not dismantle the engine unnecessarily. This may upset correctly
mated fittings such as the cylinder and piston, or the connecting rod
and crankshaft, causing a reduction in performance and shortening
the life span of the engine. If it is necessary to clean the interior of the
engine (such as after a crash in a dirty- area), remove only the
manifold, the carburettor (do not disassemble), and the back plate. It
is possible to clean any foreign matter from the engine at this point.
Further disassembly will void the manufacturers' warranty.
SERVICE
We operate a same day repair service with no labour charge - you pay only
for parts. We guarantee no repair will ever cost more than 75% of the price
of a new motor. All units returned for warranty service must be within the
warranty terms explained on a sheet of paper included with your engine.
Do not return to the place of purchase as they are not authorised or
equipped to do warranty service on Weston products. When requesting
any service, please observe the following:
1It is recommended that you do not dismantle this engine. Always send
the complete engine when service is required. Remove the engine
from the model. We will not accept equipment still installed in the
model.
2Include a note detailing the problem, or the service you are
requesting. We will not accept any equipment without this
information.
3If the product has been modified or serviced by anyone other than the
Weston Service Centre, the warranty is voided, and you will be
charged for any service.
4You may request an estimate at the time you submit your equipment
for service. An omission of this request implies permission for service
at our discretion.
5Include method of payment for any service charges, e.g. credit card
details, or cheque made out to Weston UK.
6Send the unit by registered post to:
84-88 LONDON ROAD, TEYNHAM, SITTINGBOURNE,
KENT ME9 9QH / ENGLAND Tel: 44 - 1795 –521030
www.westonuk.co.uk

[e-mail]
TEAM WESTON UK
Spare Parts / Ersatzteile "WEST EUROTECH" 36 V1
Engine
Motor
West Eurotech
Part No.:
Artikel Nr.:
36 T1
Crankcase
Gehäuse
36 V1
/301
Backplate-cooler
Kühl-Gehäusedeckel
36 V1
/302
Piston Liner set (ABN)
Zyl.Garnitur (ABN)
36 V1
/303
Connecting rod
Pleuel
36 V1
/304
Wrist pin
Kolbenbolzen
36 V1
/305
Circlips
Sicherungsring
36 V1
/306
Crankshaft
Kurbelwelle
36 V1
/307
Cylinder head
Zylinderkopf
36 V1
/308
Cone
Konus
36 V1
/325
Prop washer
Propellerscheibe
36 V1
/326
Prop driver
Propellernabe
36 V1
/327
Carburettor retainer
Klemmbolzen
36 V1
/311
Prop nut
Propellermutter
36 V1
/312
O Ring seal
O Ring Dichtung
36 V1
/313
Front Ball bearing
Kugellager vorne
36 V1
/314
Rear Ball bearing w. plastic cage
Kugellager hinten mit Kunststoffkäfig
36 V1
/315
Screw set
Schraubensatz
36 V1
/316
Muffler Screw set
Schraubensatz-Schalldämpfer
36 V1
/317
(2 x Cap screw M3 x 35
2 x Spring washer M3)
(2 x Inbusschrauben M3 x 35
2 x Sprengring M3)
Carburettor WEST-TN
Vergaser WEST-TN
Ø 8mm 50 H
Ø 8mm 50 H
Part No.:
Artikel Nr.:
WEST-TN
Spray bar
Düsenstock
36 V1
/318
Throttle barrel
Drosselküken
36 V1
/319
Carburettor body
Gehäuse
36 V1
/320
Throttle lever
Anlenkhebel
36 V1
/321
Idle needle
Leerlaufnadel
36 V1
/322
High speed needle
Vollgasnadel
36 V1
/323
Small part set
Kleinteilesatz
36 V1
/324