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Remove the tape holding the ailerons in neutral. You can now test
the operation of the ailerons with your radio system. The ailerons
should move smoothly with transmitter stick movements and the
ailerons should be moving in the correct directions (right aileron
movement raises the right aileron and lowers the left aileron).
Recheck the centering of the ailerons using the APG tool. If some
adjustment is needed, use a pair of needle nose pliers to open or
close the "V"-bend in the pushrod. Finally, we suggest you put the
APG tool in your field box in case you need it again in the future.

With the exception of adding the decals, the wing is now complete
and ready to use.

MOUNTING THE TAIL  GROUP:

1) The elevators are now hinged to the horizontal stabilizer,

using the same hinging method as the ailerons. NOTE: The right
elevator half has two pre-drilled holes, near its inboard leading
edge, to accept the control horn. Make sure when hinging the 
elevators to the stabilizer, it is with these holes on the right side.

2) The horizontal stabilizer and elevator assembly is now

glued in place to the fuselage.

First mount the wing to the 

fuselage with the provided 4-40 x 1" nylon wing-mounting bolt.
Trial fit the stabilizer in place into the slot at the rear of the 
fuselage. Visually center the stabilizer in top view. Use a tape
measure or ruler to measure the distance from the tip of the
aileron to the tip of the stabilizer and note the measurement. Take
the same measurement on the other side of the model - the two
measurements should be the same or within 1/16" or so of each
other. Also make sure the slot in the center of the stabilizer is
aligned directly beneath the vertical fin slot at the top rear of the
fuselage. Use the vertical fin to check that it fits in place without
leaning one way or the other.

Turn the wing over and use another piece of tape along the hinge
line to temporarily "lock" the aileron in this neutral position.
Repeat this process with the opposite aileron. When viewing the
wing from the side, the two ailerons should now be aligned with
each other and in the neutral position to the wing.

b) Attach the "Z"-bend end of the pushrod to the exposed servo
output arm, making sure the "V"-bend is facing away from the
wings surface. Attach opposite pushrod in the same manner. Slip
a plastic Pushrod Keeper onto each pushrod, with its arm facing
to the control horn, as shown.

c) Hold the pushrod end against the control horn, at its 

outermost hole location. Use a fine tipped marker to mark the
pushrod wire at the control horn hole location.

Remove the pushrod from the servo output arm and use a good
pair of pliers to now bend the wire to a 90

O

angle at the mark just

made. Trim the bent end of the wire to a length of 3/16" and 
lightly sand off any burrs on the cut end. Reinstall the pushrod to
the servo output arm and press the bend end of the pushrod
through the control horn hole. Slide the Pushrod Keeper back to
the control horn and flex its arm over the wire end. Press the
keeper in place over the wire and against the control horn. Repeat
this process on the opposite aileron.

6

X

X = SAME DIMENSION

X

Содержание little extra

Страница 1: ...ger fun fly type sport models the Little Extra is loaded with a lot of features and truly exhilarating performance potential The airframe is very light beautifully built and engineered to last a long time The covering has been professionally applied and the trim scheme is just about perfect for this type of model The assembly process is very quick and further enhanced by the completeness of the ki...

Страница 2: ...h the iron when working around any seams Overheating a seam may cause the covering to creep exposing the wood beneath Also use caution when working with heat around the canopy area heat will distort this clear plastic material REQUIRED TOOLS For proper assembly we suggest you have the following tools and materials available A selection of glues SIG Thin and Thick CA and SIG Kwik Set 5 Minute Epoxy...

Страница 3: ...the pre cut hinge slots in the wing panel up to the hinge slot cut out Place a card wedge into each hinge center and then press the aileron in place onto each exposed hinge half up to the card wedges Align the outer tip of the aileron with the wing panel tip The hinges are now in proper position for permanently gluing in place with thin CA glue Flex the aileron downward about 30O or so exposing bo...

Страница 4: ...ply some thick CA glue to one end of one of the hardwood mounting blocks and press it in place next to the servo beneath its mounting lug and use CA accelerator to set the glue Apply glue to the end of another mounting block and press it in place on the opposite side of the servo beneath the mounting lug Remove the tape and the remove the servo Use a small diameter drill to make pilot holes in the...

Страница 5: ...o leads to the Y harness and plug the Y harness lead into the aileron channel in your receiver Connect your On Off switch lead into the receiver and the battery pack to the switch Turn on your transmitter and make sure the aileron trim lever is in dead neutral Turn on the airborne system with the switch and move the transmitter aileron stick to confirm that he servos are both moving Reinstall both...

Страница 6: ...measurement on the other side of the model the two measurements should be the same or within 1 16 or so of each other Also make sure the slot in the center of the stabilizer is aligned directly beneath the vertical fin slot at the top rear of the fuselage Use the vertical fin to check that it fits in place without leaning one way or the other Turn the wing over and use another piece of tape along ...

Страница 7: ...tabilizer elevator assembly carefully back in place into the fuselage Once again align the stabilizer squarely to the fuselage per the above instructions With everything aligned set the model on a flat surface and stand back a few feet to view it directly from the front The stabilizer should be parallel with the wing in front view If it is tilting one way or the other use tape or small weights to ...

Страница 8: ...ct or small diameter drill bit to clear out this hole to allow clearance for the rudder control horn mounting spikes 6 The tail wheel mounting plate is now secured to the bottom rear of the fuselage with the two M2 x 6mm PWA screws included with the tail wheel assembly Slide the mounting bracket up to the fuselage and hold it centered in place to the bottom of the fuselage Use a marking pen or poi...

Страница 9: ...front guide the tank through the fuselage wing saddle and into the tank former Continue pulling the string until the stopper assembly fits into the round cut out in the front face of the firewall From the rear push the tank firmly into position as far forward as it will go The silicon sealer will form a very nice gasket protecting the inside of the fuselage from fuel 2 The balsa Fuel Tank Retainer...

Страница 10: ... radio system RADIO INSTALLATION 1 Install the rudder elevator and throttle pushrods into the fuselage From the open wing saddle insert the unbent ends of each wire pushrod into the appropriate tubes The rudder elevator and throttle servos are now installed onto the fuselage servo tray as shown We installed the rear rudder and elevator servos first and the throttle servo last We also found it help...

Страница 11: ...g tape to hold the elevators in neutral to the horizontal stabilizer Turn the transmitter on followed by the airborne radio system Make sure the transmitter elevator trim is in neutral Turn the fuselage over for easy access to the bottom of the horizontal stabilizer Slide one of the plastic pushrod keepers in place onto the pushrod with its arm facing to the rear and move it back toward the fusela...

Страница 12: ...n place Thread one of the M3 Hex Nuts in place almost up to the wheel hub Thread a second M3 Hex Nut in place up to the first nut Use pliers or a metric box end wrench to hold one of the M3 nuts while firmly tightening the second nut to it make sure the wheel turns freely Slide the exposed end of the M3 Axle Bolt through the bottom hole in the aluminum Main Landing Gear Start to thread one of the ...

Страница 13: ...n even lower idle speed can be obtained However you must experiment a little to obtain the lowest possible reliable idle speed without killing the engine Our experience with this simple modification has given us very reliable low speed idle characteristics and after adjusting the trims on our transmitter even the ability to use the Throttle Cut feature available with some transmitters 2 Now is the...

Страница 14: ... engines makes break in a must before attempting to fly the model Break the engine in per the factory instructions and DO NOT use the molded plastic spinner provided in this kit during break in We recommend that you use an electric starter to start the engine the first few times using the propeller spinner thrust washer provided with the engine This avoids burning the spinner with the electric sta...

Страница 15: ...this model Such conditions are always best for evaluating and trimming R C aircraft especially smaller models We also strongly suggest that you perform a complete range check of your radio system with and without the engine running Radio system problems will not magically disappear once you re in the air We suggest that you take this model off from the ground Rise Off Ground While it might be poss...

Страница 16: ...16 HERR LITTLE EXTRA LOG BOOK Date of first flight Comments ...

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