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SIG RASCAL 110 EG ARF, Инструкция по сборке, Страница: 15 / 24

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31) Install an axle in the bottom holes of the Aluminum Main

Landing Gear.  Secure the axle with the 7.6mm Hex Nut.  When
tightening the nut, keep the flats of the hex head of the axle (on
the  side  where  the  wheel  pant  will  mount)  parallel  to  the  front
edge  of  the  leg  -  see  photo.    This  allows  the  hex  head  to  fit
inside the notch in the wheel pants, when they are added later.

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32) Slide  a  4mm  wheel  collar  onto  the  axle  shaft.    Leave

about a 3/8" gap between the wheel collar and the axle nut, to
provide proper spacing of the wheel in the wheel pant.  Orient
the  wheel  collar  so  the  set  screw  is  pointing  towards  the 
bottom of the landing gear.  Tighten the wheel collar set screw
securely.

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33) Slide  one  of  the  4"  main  wheels  onto  the  axle.    Make

sure  that  the  wheel  spins  freely.    Then  slide  a  second  wheel 
collar onto the axle and up to the wheel.  Leave just enough gap
so  the  wheel  spins  freely.    Orient  the  wheel  collar  so  the  set
screw  is  pointing  towards  the  bottom  of  the  landing  gear,  and
then tighten the set screw.  

Check  the  orientation  of  the  landing  gear  to  make  sure  you
know which way is forward.  In side view, the leading edge (or
front) of the landing gear is straight, while the trailing edge (or
rear) is slightly angled.  Be sure to mount the landing gear and
the wheel pants in the correct direction in the next steps!

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34) Set the wheel pant in place over the wheel, and line it up

with  the  mounting  holes  in  the  aluminum  landing  gear.    Using
two M3 x 12mm socket-head bolts to fasten the wheel pant to
the gear.

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35) Attach  the  landing  gear  to  the  bottom  of  the  fuselage

using  four  M4  x  20mm  Socket-Head  Bolts  and  four  M4 
Split-Ring  Lock  Washers.    Tighten  these  four  mounting  bolts
firmly in place.

Skip this section if you're using an electric motor.

As  mentioned  in  the  front  of  this  manual,  due  to  the  wide 
variety  and  configuration  of  different  brand  glow  and  gas
engines,  and  their  different  engine  mount  and  fuel  tank 
requirements,  we  have  not  included  any  engine  mount  or  fuel
tank  in  this  kit.    Rather  than  put  in  an  engine  mount  and  fuel
tank that most of you won't be able to use, we are leaving it up
to you to supply your own to fit your particular engine.  

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36) When mounting your engine keep in mind the following

design parameters.

The  fuselage  has  been  built  with  the  correct  right  and  down
thrust already incorporated into the firewall.

These are:

2

O

Right Thrust

2.5

O

Down Thrust

The firewall has been laser etched with the location of the true
vertical and horizontal thrust lines, for placement of your engine
mounts.    Note  that  the  vertical  thrust  is  off-center  to  the  left,
allowing for the built-in right thrust.  The horizontal thrust line is
offset  slightly  high,  to  allow  for  the  down  thrust.    Be  sure  to 
center your engine at these locators in order for the cowling to
fit properly.  Using a straight edge and sharp pencil, extend the
horizontal and vertical thrust lines to the edges of the firewall.

15

GLOW and GAS ENGINE INSTALLATION

Содержание RASCAL 110 EG ARF

Страница 1: ... mm Flying Weight 11 13 lbs 4990 5897 g Wing Loading 17 20 oz sq ft 51 60 g dm2 Glow Power 2 Stroke 1 2 1 5 cu in 20 25 cc 4 Stroke 1 2 1 8 cu in 20 30 cc Gas Power 1 2 1 8 cu in 20 30 cc Electric Power 1600 2600 watt 200 270 kv Brushless Motor 80 120A ESC 8S 12S Lipo Battery Pack Radio Required for Glow or Gas 5 Channel with 7 Heavy Duty Servos Ail 2 Elev 1 Rud 1 Thro 1 Flaps 2 for Electric 5 Cha...

Страница 2: ... design is aerodynamically clean for a high wing model These two factors result in very good performance when using engines in the suggested range Over powering this model is totally unnecessary and not recommended GLOW ENGINE We recommend the following sizes for the RASCAL 110 2 Stroke 1 20 1 50 cu in 20 25 cc 4 Stroke 1 20 1 80 cu in 20 30 cc Some glow engines that have been popular in the RASCA...

Страница 3: ...aterial is a good method because it can be removed later if you change your mind Whatever you do if you aren t using the flaps make sure they are secure and cannot move from neutral position CHANNELS The RASCAL 110 requires a minimum 5 channel radio system when using the flaps or a 4 channel radio system without the flaps We highly recommend the use of a modern programmable computer radio Such rad...

Страница 4: ...Right Wing Strut 1 Left Wing Strut 1 Plywood Electric Motor Mount 1 Plywood Battery Tray 2 3 3 8 long Wire Pushrod threaded both ends w Hex Nuts for flaps 2 4 long Wire Pushrod threaded both ends w Hex Nuts for ailerons 1 5 long Wire Pushrod threaded both ends w Hex Nuts for elevator 1 17 3 4 long Wire Pushrod threaded one end w Hex Nut for throttle 1 15 long Nylon Pushrod Tube for throttle pushro...

Страница 5: ...ng the covering material Use the iron to tighten up any wrinkles in the open areas of the model no wood underneath the covering Glide the iron over the wrinkle for a few seconds then remove Repeat until the covering is tight with no wrinkles If wrinkles keep coming back on the tail surfaces you may need to ventilate the areas between the ribs Otherwise the air that is sealed in those relatively sm...

Страница 6: ... hatches 4 Servos with Mounting Screws not furnished 2 24 Servo Extension Cords for ailerons not furnished 2 12 Servo Extension Cords for flaps not furnished 1 Dual Servo Y Harness for ailerons not furnished 1 Reversing Dual Servo Y Harness for flaps not furnished It will be helpful to have your radio system charged and ready to use It is a good idea to test and center your servos before installat...

Страница 7: ...e out to the center section you shouldn t need a string to do this over the short distance Make sure both the flap and aileron servo wires exit the wing panel through the round servo wire hole in the bottom surface of the wing It s a good idea to label the servo leads to easily identify the flap from the aileron d Mount the flap servo and hatch to the wing using four M2 3 x 7mm screws that are pro...

Страница 8: ...d use a standard Y harness more readily available than the reversing type by simply flipping one of the flap servos over to face the same direction as the other flap servo In other words the arms for both flap servos would be on the right or left side of the airplane instead of mirror image like the aileron servos always are To do this on the RASCAL 110 you would need to also flip one of the flap ...

Страница 9: ... the fuselage Step back and check the alignment of the stabilizer to the wing a First view the model from directly in front Check to see if the stabilizer is level with the wing without tilting one way or the other b Carefully square the stabilizer to the fuselage and wing in the top view This is easiest to do by taking mea surements from the same point on each side of the airplane c Use a fine li...

Страница 10: ...ut tilting one way or the other If needed use masking tape to hold it in alignment until dry Wipe off any excess glue rubbing alcohol and a soft paper towel Let dry 17 The elevators are now hinged to the horizontal stabilizer The hinging method is exactly the same as used with the aileron hinges back in Step 1 18 Before hinging the rudder to the vertical stab it is best to attach the control horns...

Страница 11: ... and use the M3 x 15 socket head bolts to secure it to the fuselage We recommend using some blue thread locker to ensure the bolts do not come loose 22 Install the elevator servo and pushrod a Start by attaching a 36 long servo extension cord to a elevator servo Secure the connectors together with tape string or heat shrink tubing Insert the servo in the open slot on the right rear side of the fus...

Страница 12: ...e pull pull fitting as shown Use an ordinary pliers to crimp the swage tube flat around the cable to secure it in place b Screw a metal clevis onto the threaded end of the pull pull fitting Screw it halfway onto the threads leaving room for adjusting in both directions Then clip the clevis into the outside hole on one side of the rudder servo control arm NOTE Make sure you cross the pull pull cabl...

Страница 13: ...l also be installed Because of the size of the airplane it is much easier to take care of these steps now before adding the main landing gear For the following steps you will need 1 Clear Plastic Windshield 7 M2 3 x 7mm Screws 1 Right Plastic Side Window 1 Left Plastic Side Window 8 Magnets only for electric power installations 29 Mount the windshield on the fuselage a First place the windshield o...

Страница 14: ...nets are pushed all the way into each pocket Wipe up any excess epoxy around the edges c Once the epoxy has dried lay the fuselage on one side Insert the side window and mark the location of the two magnets on the rear plastic flange of the window with a felt tip pen Take the window back out and use sandpaper to rough up the plastic frame over where the magnet will be glued This will help ensure a...

Страница 15: ... it up with the mounting holes in the aluminum landing gear Using two M3 x 12mm socket head bolts to fasten the wheel pant to the gear 35 Attach the landing gear to the bottom of the fuselage using four M4 x 20mm Socket Head Bolts and four M4 Split Ring Lock Washers Tighten these four mounting bolts firmly in place Skip this section if you re using an electric motor As mentioned in the front of th...

Страница 16: ...eam engine mounts Simple throttle hookup via flex cable pushrod assembly Bottom of cowling is opened up for engine head to stick out and for cooling O S GEMINI 1 60 TWIN CYLINDER 4 STROKE ENGINE The cowling is split into two pieces along the horizontal thrust line Note hardwood mounting blocks epoxied along edge of lower cowl for top cowl mounting screws This engine came with an engine mount Plywo...

Страница 17: ... firewall to the prop washer Carburetor sticks out of right side of cowling Bottom of cowling opened up for cylinder head and good cooling First Place Engines www fpengines com Skip this section if your using a glow or gas engine This kit does include a laser cut plywood universal motor mount that will work for almost all brushless motors that will likely be used in the RASCAL 110 For that reason ...

Страница 18: ...ep from the back edge of the motor mount box towards the front Do this along side each of the adjustment slots on both sides of the box d After you have all the slots marked move the firewall until you have the front of the firewall lined up with the marks Make sure you end up with the firewall straight and square in the box If it is not recheck your marks and adjust as necessary e Tack glue the f...

Страница 19: ...or mount box Make sure to soak in plenty of CA to make a strong joint f Mount the plywood motor mount onto the fuselage with four M4 x 25 bolts and M4 flat washers You can access the head of the bolts through the slots in the side of the mount using a ball end hex wrench or driver as shown 39 A set of four M4 x 20mm socket head bolts and M4 lock washers are provided to mount your motor to the moto...

Страница 20: ...d air out of the cowling so that more cool air can come in This positive air flow keeps your motor running cool Note that there is a generous sized cutout at the bottom rear edge of the cowling for air exit You may choose to make some additional holes in your cowling to ensure proper airflow Perhaps an opening at the front of the cowl in front of the motor or cylinder head will be needed Or in the...

Страница 21: ...balancing fixture may not be practical However you can get acceptably accurate results by first placing a piece of tape temporarily on each side of the fuselage just beneath the wing at the 4 1 2 location Then simply use your fingers beneath each wing panel to pick the model up at the C G location Another method is for you and a friend to pick the model up at the wingtips at the main spar location...

Страница 22: ...lined up with the center of the runway with the nose pointed directly into the wind Hold a little up elevator and smoothly advance the throttle do not slam the throttle full open all at once As the airplane begins moving forward gradually back off of the up ele vator input using the rudder only sparingly to correct any engine torque and or wind induced deviations from a straight take off run Allow...

Страница 23: ...that the RASCAL 110 wing is 1522 square inches in area and this amount of square footage is going to want to stay flying Therefore your landing approach should take into account the airplane s impressive glide ratio The flaps have been added to the design to help curb the floating With practice and becoming accustomed to the glide of this airplane you ll soon be landing at very low speeds putting ...

Страница 24: ... SENIOR SPORT ARF Should you encounter any problem building this kit or discov er any missing or damaged parts please feel free to contact us by mail or telephone SIG MFG CO INC P O Box 520 401 South Front Street Montezuma IA 50171 0520 USA PHONE 1 641 623 5154 FAX 1 641 623 3922 SIG WEB SITE www sigmfg com SIG E MAIL mail sigmfg com LIMIT OF LIABILITY The craftsmanship attention to detail and act...

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