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Balance propellers

Carefully balance the propeller and spare propellers
before flying. An unbalanced prop can be the single
most significant cause of vibration that can damage
your model. Not only will engine mounting screws
and bolts loosen, possibly with disastrous effect, but
vibration may also damage the radio receiver and
battery. Vibration can also cause fuel to foam, which
will, in turn, cause the engine to run hot or quit.

We use a Top Flite Precision Magnetic Prop
Balancer™ (TOPQ5700) in the workshop and keep
a Great Planes Fingertip Prop Balancer
(GPMQ5000) in our flight box.

Ground inspection

If the engine is new, follow the engine manufacturer’s
instructions to break-in the engine. After break-in,
confirm that the engine idles reliably, transitions
smoothly and rapidly to full power and maintains full
power—indefinitely. After running the engine on the
model, inspect the model closely to make sure all
screws remained tight, and the hinges, prop and all
pushrods and connectors are secure.

Range check

Ground check the operational range of the radio
before the first flight of the day. With the transmitter
antenna collapsed and the receiver and transmitter
on, you should be able to walk at least 100 feet away
from the model and still have control. Have an
assistant stand by the model and, while you work the
controls, tell you what the control surfaces are doing.
Repeat this test with the engine running at various
speeds with an assistant holding the model, using

hand signals to show you what is happening. If the
control surfaces do not respond correctly, do not fly!
Find and correct the problem first. Look for loose
servo connections or broken wires, corroded wires
on old servo connectors, poor solder joints in the
battery pack or a defective cell, or a damaged
receiver crystal from a previous crash.

ENGINE SAFETY PRECAUTIONS

Keep all engine fuel in a safe place, away from high
heat, sparks or flames, as fuel is very flammable. Do
not smoke near the engine or fuel; and remember
that engine exhaust gives off a great deal of deadly
carbon monoxide. Therefore do not run the engine in
a closed room or garage.

Get help from an experienced pilot when learning to
operate engines.

Use safety glasses when starting or running engines.

Do not run the engine in an area of loose gravel or
sand; the propeller may throw such material in your
face or eyes.

Keep your face and body as well as all spectators
away from the plane of rotation of the propeller as
you start and run the engine.

Keep these items away from the prop: loose clothing,
shirt sleeves, ties, scarfs, long hair or loose objects
such as pencils or screwdrivers that may fall out of
shirt or jacket pockets into the prop.

Use a “chicken stick” or electric starter to start the
engine. Do not use your fingers to flip the propeller.
Make certain the glow plug clip or connector is
secure so that it will not pop off or otherwise get into
the running propeller.

Make all engine adjustments from behind the
rotating propeller.

The engine gets hot! Do not touch it during or right
after operation. Make sure fuel lines are in good
condition so fuel will not leak onto a hot engine,
causing a fire.

To stop a glow engine, cut off the fuel supply by closing
off the fuel line or following the engine manufacturer’s
recommendations. Do not use hands, fingers or any
other body part to try to stop the engine. To stop a
gasoline powered engine an on/off switch should be
connected to the engine coil. Do not throw anything into
the propeller of a running engine.

AMA SAFETY CODE (excerpts)

Read and abide the following Academy of Model
Aeronautics Official Safety Code:

GENERAL

1. I will not fly my model aircraft in sanctioned events,
air shows, or model flying demonstrations until it has
been proven to be airworthy by having been previously,
successfully flight tested.

2. I will not fly my model aircraft higher than
approximately 400 feet within 3 miles of an airport
without notifying the airport operator. I will give right-of-
way and avoid flying in the proximity of full-scale
aircraft. Where necessary, an observer shall be utilized
to supervise flying to avoid having models fly in the
proximity of full-scale aircraft.

3. Where established, I will abide by the safety rules for
the flying site I use, and I will not willfully and
deliberately fly my models in a careless, reckless
and/or dangerous manner.

7. I will not fly my model unless it is identified with my
name and address or AMA number, on or in the model.

9. I will not operate models with pyrotechnics (any
device that explodes, burns, or propels a projectile of
any kind).

Failure to follow these safety precautions may
result in severe injury to yourself and others.

-65-

Содержание SEA FURY MK11

Страница 1: ...assembled product By the act of using the user assembled product the user accepts all resulting liability If the buyer is not prepared to accept the liability associated with the use of this product t...

Страница 2: ...ces 60 Hook up the controls 61 Apply the decals 62 Add panel lines 62 GET THE MODEL READY TO FLY 63 Check the control directions 63 Set the control throws 63 Balance the model C G 63 Balance the airpl...

Страница 3: ...p is required to fly at AMA sanctioned clubs There are over 2 500 AMA chartered clubs across the country Among other benefits the AMA provides insurance to its members who fly at sanctioned sites and...

Страница 4: ...gear Both Century Jet systems include all required components including retracts struts air lines fittings air control valve and air tank some modelers prefer to replace CJM s air filler valve with Ro...

Страница 5: ...model or even a painting is sufficient proof If you re interested contact the AMA for a rule book that will tell you everything you need to know You can find a contest schedule in the back of the AMA...

Страница 6: ...r fin alignment Felt Tip Marker TOPQ2510 Small metal file Rotary tool such as Dremel Rotary tool reinforced cut off wheel GPMR8020 Curved Tip Canopy Scissors for Trimming Plastic Parts HCAR0667 Dead C...

Страница 7: ...another view of the same parts TYPES OF WOOD BALSA BASSWOOD PLYWOOD PREPARE TO BUILD 1 A set of miniaturized building plans is included in the middle of this manual They may be removed and used as a q...

Страница 8: ...8 PLY DIE CUT PATTERNS...

Страница 9: ...9 BALSA DIE CUT PATTERNS...

Страница 10: ...om six 1 16 x 3 x 30 1 6 x 76 x 762mm balsa sheets F Place weights on top of the sheet to hold it flat while the glue dries G After the glue dries remove the tape and sand the sheets flat and even E P...

Страница 11: ...int use medium CA to glue all the parts of the assembly together Be certain to pull the rudder spar all the way up into the notches of the ribs when gluing it into position Note Use only a small amoun...

Страница 12: ...sized as it will be trimmed to exact shape later Glue the skin into position with thick CA or aliphatic resin 8 Make a rudder skin the same way Glue the rudder skin into position Hint Pin a large bals...

Страница 13: ...Glue the die cut 1 16 1 6mm balsa fin tip core FTC between both 1 4 6 4mm balsa sheets with the bottom edges aligned Sand both 1 4 6 4mm outer pieces even with the fin tip core 19 Test fit the tip to...

Страница 14: ...o the fin with about five small drops of medium CA 7 Final sand the fin TE and rudder LE and the fin and rudder tip even with each other Break the rudder free from the fin 8 Mark a centerline on the t...

Страница 15: ...can be achieved Increase the angle of the V if necessary Hey now all that has to be done on the rudder is make the counter balance 13 True the edges of the fin sheeting around the cut out for the coun...

Страница 16: ...r that will be concealed under the sheeting after it s glued into place Cut the top stab and elevator skins from the second balsa sheet prepared earlier Glue the skins to the top of the stab and eleva...

Страница 17: ...with the elevators 4 Cut the hinge slots Shape elevator leading edges to a V to achieve 5 8 16mm of control throw 5 With the elevators temporarily joined to the stab with the hinges center the elevato...

Страница 18: ...on of the CJM scale gear 1 Place the center section of the wing plan Follow the instructions to prepare the landing gear ribs for the right side of the center section first Perform this step only if i...

Страница 19: ...The balsa side of the center main spar faces downward 4 Join the die cut 1 8 3 2mm plywood forward dowel plate FDP to ribs W1 W2 5 Position the assembly over the plan Pin the center TE spar and the r...

Страница 20: ...ecome concealed after the top sheeting is glued into position If using weights to hold the sheeting down all the T pins may be removed 16 Sand the top TE sheet flat and even Test fit and trim the shee...

Страница 21: ...rill appropriate size holes in the rails for the screws If using 6 screws drill 7 64 2 8mm holes Use a rotary tool with a sanding drum to trim the aft rail to accommodate the coil in the strut Perform...

Страница 22: ...th an airbrush If you are using a paint that only comes in a spray can such as Top Flite LustreKote and wish to use an airbrush spray the paint through a tube into a cup Allow LustreKote to stabilize...

Страница 23: ...ccommodate the landing gear rails as shown in the photo The same as when sheeting the top of the wing it is recommended that aliphatic resin be used except for gluing the sheeting to the LE spar where...

Страница 24: ...inder of the 3 32 x 6 x 24 2 4 x 152 x 610mm balsa sheeting used for the bottom of the wing 3 Cut the flap LE from the 1 4 x 1 2 x 36 6 4 x 12 7 x 914mm balsa stick and glue it to the top of the flap...

Страница 25: ...the strut with the nylon straps and 2 x 3 8 9 5mm screws The top block should be about 1 25mm below the top of the wheel cover and the bottom block should be about 1 25mm above the bottom of the wheel...

Страница 26: ...2 x 3 8 9 5mm screws included with this kit Glue a strip of leftover 1 8 3 2mm balsa to the inside of the gear door to add rigidity R12 Connect the air lines to the air cylinder on the retract Use a...

Страница 27: ...hatch directly onto the sheeting Remove the hatch 5 Enlarge the holes in the hatch only with a 3 32 2 4mm drill Countersink the holes in the hatch for the 2 x 3 8 9 5mm flathead hatch mounting screws...

Страница 28: ...e it to ribs W7 through W12 10 Use the die cut 1 8 3 2mm plywood dihedral gauge DG to set rib W6 at the correct angle Holding W6 at the correct angle glue it to the rest of the assembly 11 Use a razor...

Страница 29: ...om a 3 32 x 3 x 24 2 4 x 76 x 610mm balsa sheet using one of the die cut 3 32 2 4mm balsa top aileron skins TAS as a pattern 2 Glue together both parts of the die cut 3 32 2 4mm balsa outer flap skin...

Страница 30: ...stab and fin tips make the wing tip by gluing a die cut 3 32 2 4mm balsa wing tip core WTC between the wing tip top cut from the 3 4 x 1 1 2 x 18 19 x 38 x 457mm balsa sheet and the wing top bottom c...

Страница 31: ...ers Do the same on both ends of the center section How to Solder A Use denatured alcohol or other solvent to remove residual oil from the pushrod B Thoroughly roughen the end of the pushrod where it i...

Страница 32: ...2 oz of just 30 minute epoxy Proceed immediately to the next step 8 Thoroughly coat one half of one of the joiners and the inside of both joining panels with the epoxy microballoons mixture Insert the...

Страница 33: ...the TE of the flap skin to a bevel that is also even with the flap ribs 6 Glue the outer flap frame to the top of the flap 7 Return to step 1 and build the left outer flap the same way Hinge the flap...

Страница 34: ...e required for a good fit 7 Bevel the LE of the flaps to allow for control deflection Test fit the flaps to the wing and make certain the flaps can deflect 2 50mm as shown in the control throws sectio...

Страница 35: ...es of leftover 3 32 2 4mm balsa You may proceed and hook up the flap servo to the right flap now or go back and connect the left flaps 9 Connect the flap servo to the flaps using the hardware shown in...

Страница 36: ...of the lines 7 Use a hammer to tap four 8 32 blind nuts into the back of the firewall in the holes you drilled Using care not to get any glue into the threads glue each blind nut to the back of the fi...

Страница 37: ...ollowing two steps 14 Cut a 1 4 x 1 4 x 36 6 4 x 6 4 x 914mm balsa stringer to fit from formers F8 B to F12 B then glue it into position As you do so use a builder s square to set the formers perpendi...

Страница 38: ...ndow cleaner so it will bend around the formers and stringers 3 Trim the sheet to fit more precisely keeping it slightly oversize to allow for positioning Glue the sheet first to the main and sub stri...

Страница 39: ...l one end of the 1 x 1 3 4 x 6 tail block to match the angle of former F12B when positioned on the bottom of the tail gear plate Glue the tail block to the tail gear plate but not to the fuse 3 Round...

Страница 40: ...o interference or binding If necessary widen the round notch in former F12B to accommodate the pushrod Permanently glue the tail gear plate and the tail block to the fuse 12 Remove the fuselage from t...

Страница 41: ...he fuse where shown Sand the air passage fairings to match the fuse 7 Note the embossed lines across both die cut 1 32 8mm plywood aft wing fillet bases FB Carefully without breaking them bend both af...

Страница 42: ...brass tube sharpened on the end to drill the holes Mark the tube or drill 3 1 2 from the end to drill the holes the correct depth 14 Cut both 1 4 x 3 hardwood wing dowels to a length of 2 3 4 Round on...

Страница 43: ...ugh one of the squares and insert the wing bolt into one of the bolt holes in the bottom of the wing Cut around the square with a hobby knife 25 Remove a 1 8 3 2mm deep section of balsa inside the lin...

Страница 44: ...done so remove the wing and cover the top of the center section with waxed paper Bolt the wing back to the fuse 6 Wet the die cut 1 16 1 6mm balsa wing fillet sheet WF with water or window cleaner Ca...

Страница 45: ...ervos if necessary 4 Cut four 1 4 x 1 1 4 6 4 x 32mm strips from leftover 1 8 3 2mm plywood and glue them to the top of the forward fuse top for the servo screws 5 Drill 1 16 1 6mm holes for mounting...

Страница 46: ...in stringer up to the middle of the first 1 4 x 1 4 6 4mm x 6 4mm stringer Save the remainder of the 36 914mm sheet for the other side 13 Cut a slot in the aft end of the fuse skin to accommodate the...

Страница 47: ...8 x 1 4 3 2 x 6 4mm stringer so the stringer butts up to it 21 The same as the wing skins make the last skin for sheeting the front of the fuse by gluing together two 3 32 x 3 x 36 2 4 x 76 x 914mm b...

Страница 48: ...wish to check the stab incidence with an incidence meter now is the time to do so Make adjustments if necessary 6 Once the stab alignment has been confirmed glue the stab into position with 30 minute...

Страница 49: ...end of the fuse and the fin LE is centered between the front of the stab saddles Before the epoxy hardens hold a square to the centerline on the fin TE to see if it is perpendicular to the centerline...

Страница 50: ...3 2mm balsa to fit between both air intakes on the front of the wing Position the piece of balsa between the intakes then use a ballpoint pen to draw the outline of the bottom of the fuse onto the pi...

Страница 51: ...way The cowl mounting blocks and muffler can be seen in following photos 2 Glue the cowl mounting blocks to the fuse with the outer edges inset approximately 3 32 2 4mm below the fuse sheeting to acco...

Страница 52: ...m the cowl to accommodate the muffler A Dremel sanding drum works well for this 3 Make a mount for the fuel filler valve from a Great Planes Handy Mounts set GPMQ6000 or from leftover 1 8 3 2mm plywoo...

Страница 53: ...as shown on the plan Although the cowl in the photos is already painted yours should not yet be 12 Use medium CA to tack glue the baffle into position Test fit the cowl to the fuse and trim the baffle...

Страница 54: ...and the firewall and fuel tank mounting area has been fuelproofed While working on the servos inside the fuse now is a good time to mount the elevator and rudder control horns 8 Temporarily connect a...

Страница 55: ...ne on the template with the centerline on the prop Mark the prop along the template where it is to be cut Mark the other end of the prop and two more propellers the same way 2 Cut the propellers at th...

Страница 56: ...ructure with light weight glass cloth and polyester or epoxy resin There are many products in the hobby industry specially developed for this purpose Glass cloth and resin is the most durable and long...

Страница 57: ...m all directions to make sure each line is true and parallel with the next Lift and reposition the tape as necessary C Hold the guide on the fuse with the squared up edge at one of the marks you made...

Страница 58: ...g hook Though the trim scheme featured on the kit box model is of a racing plane that doesn t have an arresting hook we made one anyway for illustration purposes should you decide to make one especial...

Страница 59: ...the engine compartment area and the engine baffle Flat black was used on the prototype 8 For simplicity the top of the fuse aft of the invasion stripes and the wing fillets may be painted insignia blu...

Страница 60: ...ve the covering exposing the bare balsa 4 Securely glue the canopy to the fuse using canopy glue such as J Z Products Z RC 56 JOZR5007 Use rubber bands or masking tape to hold the canopy in position u...

Страница 61: ...lve air filler valve etc Connect the flap and aileron servos to a Y connector HCAM2751 for Futaba servos One of the aileron servos may require a 6 150mm extension HCAM2701 to reach the Y connector Thi...

Страница 62: ...backing while submerged in a container of warm water mixed with liquid dish washing soap approximately 2 teaspoons of soap per gallon of water from the backing While still wet place the decal on the...

Страница 63: ...r you may wish to experiment by shifting the C G up to 3 8 9 5mm forward or 1 4 6mm back to change the flying characteristics Moving the C G forward may improve the smoothness and stability but it may...

Страница 64: ...under the TE of the fin Do this several times 2 If one wing always drops when you lift the model it means that side is heavy Balance the airplane by adding weight to the other wing tip An airplane tha...

Страница 65: ...ines Do not run the engine in an area of loose gravel or sand the propeller may throw such material in your face or eyes Keep your face and body as well as all spectators away from the plane of rotati...

Страница 66: ...ng for twists and attempt to correct before flying 17 Balance the propeller and spare propellers 18 Tighten the propeller nut and spinner 19 Place your name address AMA number and telephone number on...

Страница 67: ...their first few landings without them but learn to prefer landing with flaps and making beautiful slow fly by s later on If unsure begin by landing with the flaps set to half of their full setting A...

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