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NEVER

 use a NiCd/NiMH peak charger to charge a 

LiPo battery.

NEVER

 charge in excess of 4.20V per cell unless the battery 

is rated for a higher voltage.

NEVER

 charge at currents greater than 1C unless the battery 

is rated for a higher charge rate.

NEVER

 trickle-charge a LiPo battery.

NEVER

 allow the battery temperature to exceed 140°F (60°C).

NEVER

 disassemble or modify the pack wiring in any way 

or puncture the cells, as this may result in a fi re.

NEVER

 discharge below 3.2V per cell.

NEVER

 charge the battery or set the charger on combustible 

materials.

NEVER

 charge the battery inside a vehicle or in a location 

that could be damaged in the event of a LiPo fi re.

NEVER

 put a LiPo battery in the pocket of any clothing.

NEVER

 charge the batteries in the plane. Disconnect the 

batteries and remove them from the plane immediately 
after landing.

NEVER

 allow the battery to short circuit by touching exposed 

wires together. This may cause a fi re.

NEVER

 operate or store batteries below 40˚F (4˚C) or above 

110˚F (43˚C) ambient temperature.

REQUIRED ITEMS

Radio Components

At least 4 channels are needed to operate the Vista Grande 

controls. Because the spoiler needs to be operated by a 
switch, dial, or slider, we recommend the Tactic TTX610 
transmitter as a capable, inexpensive radio system suitable 
for this type of model. If it’s likely you will grow your radio 
control interest beyond the Vista Grande in the future, we 
recommend the TTX660. This is a computerized transmitter 

which has a 30 model memory and several built-in mixing 
functions along with programmable mixes and many other 

convenient features. These functions will suffi ce for most 
types of radio control models in addition to the Vista Grande. 

NOTE:

 The TTX610 includes the 6-channel receiver but it is 

a separate purchase with the TTX660.

You’ll also need (2) 36mm long mini servos for the elevator 

and rudder and (1) 23mm long micro servo for the spoiler. 

NOTE:

 The opening in the plywood servo tray for the tail 

servos can be lengthened some if the servos of your choice 
are slightly longer than 36mm. A nylon servo tray for the 
spoiler servo is included and will not accommodate a micro 
servo longer than 23mm.

  TACJ2610 Tactic TTX610 6-Channel SLT System 

(includes TR625 receiver)

  TACJ2660 Tactic TTX660 6-Channel Computer 

Transmitter (does not include receiver)

  TACL0625 Tactic TR625 6-Channel SLT Receiver

  TACM0220 Tactic TSX20 Mini High-Speed 2BB Servo

  TACM0205 Tactic TSX5 Micro High-Speed Servo

  FUTM0004 Futaba S3004 Standard Ball Bearing Servo

  FUTM0414 Futaba S3114 Micro High-Torque Servo

Battery and Charger

The Vista Grande can use a 4S 14.8V 2200-3600mAh 

LiPo battery. A smaller capacity battery will benefi t you by 
being lighter weight and the Vista will balance close to the 
recommended C.G. without the need for ballast. A larger 
battery will give you more motor power time but the glider will 
fl y heavier with a more forward C.G. 

NOTE:

 There are many 

other batteries that will fi t. Provided here are two batteries 

with acceptable capacity and discharge rate.

  ONXP2269 LiPo 4S 14.8V 2200mAh 30C

  ONXP3363 LiPo 4S 14.8V 3600mAh 50C

A charger capable of charging LiPo batteries is required. 

The Triton EQ (GPMM3155) is a suitable charger as it has 

plenty of power for charging the LiPos recommended for the 

Vista Grande (and larger LiPos as well). The Triton EQ is also 

recommended for its versatility in charging all other types of 
batteries used in RC and may be powered by either a 12V DC 
power source or 110V AC. For an inexpensive alternative we 
recommend the Onyx 225 (DTXP4225) charger. It is not as 
feature packed as the Triton EQ but we like its easy-to-use 
programming and digital display.

Adhesives and Building Supplies

  Tower Hobbies 6-minute Epoxy (TOWR3806)

  Tower Hobbies 30-minute Epoxy (TOWR3810)

  Mixing Sticks (50, GPMR8055)

  Mixing Cups (GPMR8056)

  Epoxy Brushes (GPMR8060)

  Tower Hobbies Build-It CA Thin Glue (TOWR3800)

  Tower Hobbies Build-It CA Medium Glue (TOWR3801)

  Denatured Alcohol (for epoxy clean-up)

  Masking Tape

  1/16" [1.5mm], 5/64" [2mm], 3/32" [2.5mm] drill bits

  Drill

  Phillips Head Screwdriver

  Wire Cutters

  Pliers

  Stick-on Segmented Weights (GPMQ4485)

  CG Machine (GPMR2400)

  Paper Towels

  #1 Hobby Knife (RMXR6903)

  #11 Blades (5-pack, RMXR6930)

  Clamp

Covering tools

  Top Flite MonoKote Sealing Iron (TOPR2100)

  Top Flite Hot Sock Iron Cover (TOPR2175)

  Top Flite MonoKote Trim Seal Iron (TOPR2200)

  Top Flite MonoKote Heat Gun (TOPR2000)

  Coverite 21

st

 Century Sealing Iron (COVR2700)

  Coverite 21

st

 Century Cover Sock (COVR2702)

  Coverite 21

st

 Century Trim Sealing Iron (COVR2750)

Summary of Contents for VISTA GRANDE EP

Page 1: ...and workmanship at the date of purchase This warranty does not cover any component parts damaged by use or modification In no case shall Tower Hobbies liability exceed the original cost of the purchased kit Further Tower Hobbies reserves the right to change or modify this warranty without notice In that Tower Hobbies has no control over the final assembly or material used for final assembly no lia...

Page 2: ... Academy of Model Aeronautics 5151 East Memorial Drive Muncie IN 47302 9252 Tele 800 435 9262 Fax 765 741 0057 Or via the Internet at www modelaircraft org IMPORTANT Two of the most important things you can do to preserve the radio controlled aircraft hobby are to avoid flying near full scale aircraft and avoid flying near or over groups of people SAFETY PRECAUTIONS Protect Your Model Yourself Oth...

Page 3: ...ing on your plane ALWAYS remove the motor batteries from the plane when charging ALWAYS switch on the transmitter first then the receiver ALWAYS unplug the motor batteries first before switching off the receiver then transmitter NEVER touch the motor during or right after operation The motor gets HOT NEVER switch off the transmitter with the motor batteries plugged in NEVER reach through the arc o...

Page 4: ...er than 23mm TACJ2610 Tactic TTX610 6 Channel SLT System includes TR625 receiver TACJ2660 Tactic TTX660 6 Channel Computer Transmitter does not include receiver TACL0625 Tactic TR625 6 Channel SLT Receiver TACM0220 Tactic TSX20 Mini High Speed 2BB Servo TACM0205 Tactic TSX5 Micro High Speed Servo FUTM0004 Futaba S3004 Standard Ball Bearing Servo FUTM0414 Futaba S3114 Micro High Torque Servo Batter...

Page 5: ... installed in wood first install the screw remove the screw and apply a couple of drops of thin CA in the hole to harden the threads After the CA has cured reinstall the screw Photos and sketches are placed before the step they refer to Frequently you can study photos in following steps to get another view of the same parts You will see this symbol anytime cyanoacrylate glue is required You will s...

Page 6: ...ne piece of plywood and one piece of aluminum Look at the pieces and notice that they can only match up one way be sure you will be joining the layers together correctly Coat one side of one of the pieces with epoxy 6 minute or 30 minute and sandwich them together CONTENTS 1 Center Wing w Spoiler 2 Outer Wing Panels 3 Fuselage 4 Canopy Hatch 5 Horz Stab w Elevator 6 Vert Fin w Rudder 7 Wing Joiner...

Page 7: ...cessary make adjustments to the holes so they fit 4 It is not necessary to permanently epoxy the outer panels to the center section All of our test flying was done with the outer panels attached to center section with regular clear office tape This allows the outer panels to be removed from the center section for easier transport and storage At this time you can remove the outer panels and wing jo...

Page 8: ... operate correctly You can fine tune the throw and arm position after it s been tested 8 Use sand paper to roughen the underside of the spoiler servo tray 180 or 220 grit is fine Glue the servo tray with medium or thick CA or epoxy into the center wing section at the location shown The tray should be approximately centered between the servo lead exit hole and the wing rib Use a hobby knife or rota...

Page 9: ...ults and repeat if necessary 11 Place the spoiler servo into the servo tray Install the top plate over the servo using the two 2 5 x 10mm self tapping screws 7 8 22 mm 12 The simplest way to get the screw on the servo arm into the spoiler bracket slot is to use pliers to flex the servo arm as shown You can also loosen the screw and nut from the servo arm Now would be a good time to temporarily hoo...

Page 10: ...he center position Stand back several feet behind the model and confirm that the stab is parallel with the wing If it isn t remove the stab and lightly sand the stab saddle on the high side for a stab just slightly out of level try adding some weight to the high side Check the stab again and repeat this process until the stab and wing are parallel We recommend also confirming the stab is square wi...

Page 11: ...ld be glued in place as shown here Trim away the covering from beneath the gussets like you did with the wing bolt plate The short gusset should be installed on the left side toward the aft end of the fin Hinge Line Hinge Line Correct Incorrect 6 Insert one of the 36 914mm pushrods into the rudder pushrod tube in the fuselage The aft end of the pushrod should be used to align and mark the screw ho...

Page 12: ...easier but it has a tendency to slip off the hexagonal base and is awkward to use Picking up a clevis installation tool will make short work of getting clevises threaded onto pushrods and is way easier on your fingers We keep one within reach during every ARF and kit build we do Our favorite version is the Great Planes Clevis Tool GPMR8030 9 Prepare your rudder servo by first using your radio syst...

Page 13: ...control horn turn the pushrod sideways and make a 90 degree bend at your mark Cut off the excess pushrod 1 4 6mm beyond the bend Fit the bent end of the pushrod wire into the servo arm hole and secure it with a 90 degree pushrod connector Reinstall the clevis into the second outer hole in the rudder control horn Slide the silicone clevis retainer up to the end of the clevis and you can now remove ...

Page 14: ...ide from the self adhesive hook and loop material to the battery tray 17 Feed the ESC motor leads underneath the battery tray up to the motor Connect the motor leads to the motor and the ESC to the receiver There is no need to secure the ESC down It will stay in place beneath the battery tray Route the battery connector up through the cutout in the battery tray 18 Now is a good time to test the op...

Page 15: ...Beep Beep Brake ON To change the brake operation lower the throttle stick during the pause of the beep sequence of the desired brake function The ESC will confirm the setting with a higher pitched beep There will be another pause then a single beep indicating the ESC is ready to be armed To arm the ESC move the throttle stick to full throttle The ESC will beep twice confirming the full throttle po...

Page 16: ...e high rate settings These are the recommended control surface throws ELEVATOR HIGH RATE LOW RATE 1 2 13mm 17 Up 1 2 13mm 17 Down 3 8 10mm 12 Up 3 8 10mm 12 Down 1 3 8 35mm 22 Right 1 3 8 35mm 22 Left 7 8 22mm 13 Right 7 8 22mm 13 Left RUDDER 7 8 22mm Full 7 16 11mm Half SPOILER Preparing to Balance the Model 1 Assemble the folding propeller as shown Fit the propeller blades into the hub and then ...

Page 17: ...ading edge 2 With the plane ready to fly and with motor batteries installed use a Great Planes C G Machine or apply narrow 1 16 2mm strips of tape at the front and rear C G locations so you will be able to feel them when lifting the model with your fingers to check the C G location Do not at any time balance the model outside this C G range 3 First move the motor battery forward or aft to balance ...

Page 18: ...ties scarfs long hair or loose objects such as pencils or screwdrivers that may fall out of shirt or jacket pockets into the prop ALWAYS keep your face and body as well as all spectators away from the plane of rotation of the propeller as you run the motor ALWAYS wear safety glasses when operating the motor ALWAYS remove the propeller if the motor batteries will be connected when working on your p...

Page 19: ...rongly urge you to seek the assistance of a competent experienced R C pilot to check your model for airworthiness AND to teach you how to fly No matter how stable or forgiving the Vista Grande is attempting to learn to fly on your own is dangerous and may result in destruction of your model or even injury to yourself and others Therefore find an instructor and fly only under their guidance and sup...

Page 20: ...uit and come around again to land making the necessary altitude adjustments on your approach to hit your landing area avoid using motor power with the spoiler up Be sure you have the motor off before the Vista is near the ground When the Vista is nearing touch down a foot or two above the ground increasingly add some up elevator to slow the model without allowing it to climb When the model makes c...

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