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f)  When  finished  adjusting  the  length  of  the  pushrod, 

tighten  the  M2  Hex  Nut  up  against  the  back  of  each 
clevis.  To insure that the metal clevis can’t open up and 
come loose from the horn, slide the short piece of fuel 
tubing over the arms of the clevis.  

❑

23) Install the rudder servo into the center servo slot of the

plywood  tray  at  the  back  of  the  cabin  area.    The  servo  arm
should be towards the front of the tray.  Secure the servo to the
tray  using  the  hardware  supplied  with  your  servo.    Center  the
servo and install a double sided servo arm.  We recommend the
Du-Bro

®

"Super  Strength"  servos  arms,  with  the  1-3/4"  double

arm for the rudder.

❑

24) At  the  rear  of  the  fuselage,  just  in  front  of  the  servo

cutouts,  you  will  find  two  oval  holes  in  the  frame  that  need  to
have  the  covering  cut  free.    These  are  the  exit  holes  for  the 
pull-pull cables.  Using a razor sharp blade cut out the covering
from the oval hole on each side.  

❑

25) Locate the pull-pull cables and feed one into each hole

from the rear of the fuselage and pull them forward to the servo
tray  area.    Make  sure  they  are  clear  of  any  of  the  support 
structure  inside  the  fuselage.   Tape  the  loose  ends  of  the  two
cables  to  the  rear  of  the  fuselage  to  keep  them  from  falling
inside.

❑

26) We  will  work  on  the  servo  ends  of  the  pull-pull  cables

first.

a) Run  the  end  of  one  of  the  cables  through  a  metal 

pull-pull  swage  tube;  then  through  the  brass  pull-pull 
fitting;  and  then  back  through  the  swage  tube  again.   
Leave about 1/4" outside the swage tube, and about 1/4" 
between  the  swage  tube  and  the  end  of  the  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 cables over once from the tail to the servo.  One 
cable should go from the right side of the servo arm to 
the left side of the rudder, and the other cable from the 
left side of the servo to the right side of the rudder.  This 
gives the cables a straighter run from front to back.

c) Repeat  steps  a)  and  b)  to  finish  the  servo  end  of  the 

other rudder cable.

❑

27) Now we will finish the rudder end of the pull-pull cables.

a) First  secure  the  rudder  in  neutral  position  using  some 

flat  sticks  taped  along  the  sides  of  both  surfaces  (see 
pic).  Also make sure the rudder servo is also in neutral 
centered position.

b) Slide a short piece of fuel tubing onto the shank of two 

of metal clevises.  Then screw the clevises halfway onto 
the  threaded  end  of  the  two  remaining  brass  pull-pull 
fittings.  

c) Clip  one  of  the  clevis/pull-pull  fittings  into  the  outside 

hole of each rudder control horn. 

d) Now  secure  the  rudder  in  neutral  position  using  some 

flat  sticks  taped  along  the  sides  of  both  surfaces  (see 
pic).  Also make sure the rudder servo is also in neutral 
centered position.

e) Next untape one of the pull-pull cables from the fuselage 

and pull the cable out so it is tight from the rudder servo
arm.  Slide the end of the cable through one of the metal 
swage tubes; then through the hole in the brass pull-pull 
fitting;  then  back  through  the  swage  tube.    Slide  the 

12

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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