Twisted Hobbys Crack Turbo Beaver User Manual
Rev: 2013.09.15.v004a
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Crack Turbo Beaver
Crack Turbo BeaverCrack Turbo Beaver
Crack Turbo Beaver
Instructions included for the Optional Float Kit
1450/1750kV
motor (
19g - 26g)
10 - 12 amp ESC
5 channel radio
4x 5g to 7g servos
2s/9x4.7 or 3s/8x4.3 prop
USA Distributor
Twisted Hobbys
www.twistedhobbys.com
Wingspan = 35"
Length = 30"
AUW= 7 - 8oz
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TABLE OF CONTENTS
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTS
Page
WARNING INFORMATION ....................................................................................................................................................... 3
SHIPPING DAMAGE.................................................................................................................................................................... 3
OUR MISSION............................................................................................................................................................................... 3
SAFETY NOTES............................................................................................................................................................................ 4
IMPORTANT: PRIOR TO ANY ASSEMBLY................................................................................................................... 4
KIT CONTENTS............................................................................................................................................................................ 5
OPTIONAL PARTS....................................................................................................................................................................... 6
TOOLS & ADHESIVES NEEDED .............................................................................................................................................. 7
THE BUILD.................................................................................................................................................................................... 8
CENTER OF GRAVITY ............................................................................................................................................................. 29
EXTREME & 3D SET UP PRECAUTIONS 29
CONTROL THROWS................................................................................................................................................................. 29
Extreme & 3D 29
Beginner & Sport 29
FLAPS & SPOILERS .................................................................................................................................................................. 29
PRE-FLIGHT & TESTING ........................................................................................................................................................ 30
P
REFLIGHT CHECKS
30
Motor 30
Flight Controls 30
Batteries 30
Radio 30
Range Check 30
F
LIGHT TESTING
30
S
TORAGE
30
NOTES & S/U SHEET................................................................................................................................................................. 31
TIPS AND TRICKS ..................................................................................................................................................................... 32
APPENDIX A ............................................................................................................................................................................... 34
F
LOAT ASSEMBLY INSTRUCTIONS
34
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TWISTED HOBBYS
Website: www.twistedhobbys.com – email: sales@twistedhobbys.com
Thank you for your purchasing a Twisted Hobbys’ model. Please read through the entire manual before beginning to
build this model. If you have any questions please contact us at the above indicated email address.
WARNING INFORMATION
WARNING INFORMATIONWARNING INFORMATION
WARNING INFORMATION
This R/C Aircraft is not a toy! Read and understand the entire manual before assembly. If misused, it can cause serious bodily harm and
property damage. Fly only in open areas, and AMA (Academy of Model Aeronautics) approved flying sites. Do not over look the warnings
and instructions enclosed or those provided by other manufactures’ products. If you are not an experienced pilot and airplane modeler you
must use the help of an experienced pilot or an authorized flight instructor for the building and flying of this model aircraft.
These instructions are suggestions only on how to assemble this model. There are other ways and methods to do so. Twisted Hobbys has
no control over the final assembly, the materials and accessories used when assembling this kit, or the manner in which the assembled
model, installed radio gear and electronic parts are used and maintained. Thus, no liability is assumed or accepted for any damage
resulting from the use of the assembled model aircraft or from this instruction manual including but not limited to direct, indirect,
incidental, special, and consequential damages. By the act of using this user-assembled product, the user accepts all resulting liability. In
no event shall Twisted Hobbys’ liability exceed the original purchase price of the kit.
SHIPPING DAMAGE
SHIPPING DAMAGESHIPPING DAMAGE
SHIPPING DAMAGE
Twisted Hobbys checks each plane before shipping to ensure that each kit is in fine condition. We have no bearing on the condition of any
component parts damaged by use, modification, or assembly of the model. Inspect the components of this kit upon receipt. If you find any
parts damaged or missing, contact Twisted Hobbys immediately. We will not accept the return or replacement of parts on which assembly
work has already begun. Twisted Hobbys reserves the right to change this warranty at anytime without notice.
OUR MISSION
OUR MISSIONOUR MISSION
OUR MISSION
To provide the best products and service to our customers at the lowest prices possible. We take great pride in
our company, our commitment to customer service and in the products we sell. Our online store is designed
to provide you with a safe and secure environment to browse our product catalog.
Thank you for shopping with Twisted Hobbys!
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SAFETY NOTES
SAFETY NOTESSAFETY NOTES
SAFETY NOTES
Before assembling and flying this model, read carefully any instructions and warnings of other
manufacturers for all the products you installed or used on your model, especially radio
equipment and power source.
Check thoroughly before every flight that the airplanes’ components are in good shape and
functioning properly. If you find a fault do not fly the model until you have corrected the
problem.
Radio interference caused by unknown sources can occur at any time without notice. In such a
case, your model will be uncontrollable and completely unpredictable. Make sure to perform a
range check before every flight. If you detect a control problem or interference during a flight,
immediately land the model to prevent a potential accident.
Youngsters should only be allowed to assemble and fly these models under the instruction and
supervision of an experienced adult.
Do not operate this model in a confined area.
Do not stand in line with, or in front of a spinning propeller and never touch it with any object.
IMPORTANT: PRIOR TO ANY ASSEMBLY
Please Note: after removing kit from shipping box, lay each piece flat on a
hard surface, this will allow the airframe to straighten out if lightly bent
from shipping. Do not worry since EPP is very pliable and can be bent back
if out of shape.
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kit contents
kit contentskit contents
kit contents
PARTS LIST
AIRFRAME COMPONENTS
1x Wing (2pcs) 1x Antennalizer/Stack Kit
1x Left Fuse 6x Black Wheel Pieces
1x Right Fuse 1x Elev. Fin & Wing Fin Kit
1x Rudder 2x 1mm x 500mm Round
1x Elevator (elev. & rudder control rods)
1x Lower Fin 2x 1mm x 3mm x 250mm Rec
2x LG Legs (fuselage stiffener)
1x Wing SFG Kit 1x 2mm x 9mm x 800mm
1x Canopy / Cowl (wood wing spar)
1x Nose Bulkhead kit 1x Hardware Pack - see detail
DETAIL - HARDWARE PACK
2x 1mm Dia x 49mm Carbon Rod (Aileron Control Rod)
2x 2mm Dia x 40mm Carbon Rod (Wheel Axles)
2x 1mm x 3mm x 125mm Carbon Rec (LG Stiffners)
1x 1mm x 3mm x 150mm Carbon Rec (Elev Stiffner)
1x Fiberglass Motor Mount
1x Wood Wheel Hub Kit
1x Plastic Horn Kit
1x Plastic Control Rod Guide Kit (12 pcs)
6x Snap links
4x Quick Links with Screws and Keeper Rings
1x Heat Shrink Tube (approx 40mm long)
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Perfect choice for building and
repairing your Twisted Hobbys
EPP planes! This is the only
adhesive you will ever need.
Welder virtually bonds anything
to anything! Clear, heavy-duty,
flexible and water-proof when
dry. Use indoors or out. (1) 1 oz
tube
Note: many of these “optional parts” shown
or similar items, may be available from the
Twisted Hobbys’ web store.
Crack Power Combo
(Recommended by Twisted Hobbys)
(1) Crack Series 26g/1450kV Motor
(1) Crack Series 12A ESC
(4) 5g Micro Servos
(1) 9 x 4.7 Tuff Prop
OPTIONAL PARTS
OPTIONAL PARTSOPTIONAL PARTS
OPTIONAL PARTS
CA and Kicker
Various thickness CA glues
and
Activator available from
Twisted Hobbys’
Blenderm tape is one of the
best know tapes used for
hinging and repairing your
Depron or Epp models. Each
roll consists of 1/2" wide x 4m
in length
Specifications
6 Channel / DSM2 / 2.4GHZ
25mm X 19mm X 11mm
Weight: 3.0g / Input: 3.5–9.6V
Bind plug included
Fly your Beaver off the
water (or snow) with the
optional Float Kit
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Tools
Tools Tools
Tools &&&& Adhesives Needed
Adhesives Needed Adhesives Needed
Adhesives Needed
• Lighter
• Small drill bits
• Tape Measure and Ruler
• Black Sewing Thread
• Welders Glue
• Hobby Knife w/new Blade
• Needle Nose Pliers
• Wire Cutters
• Low Temp Hot Glue Gun
• Course Sand Paper
• Scissors
• Small Phillips Screw Driver
• Thin & Medium CA
• CA Applicator Tips
• Activator
Tools shown and listed are suggestions only
. D
epending
on your building technique you may not need everything
indicated – and/or – you may find that other tools
available to yourself may be of benefit to your Build.
It is also recommended that you have a flat building
surface, one that will accept stick pins and push pins.
An Acrostic Ceiling panel from your local hardware store
fits this bill nicely, and will lay flat on your work table.
Over size / long push pins are available at your local
craft store. These two items are by no means required,
but will aid in the building process, and can be used for
future projects.
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THE BUILD
THE BUILDTHE BUILD
THE BUILD
CONSTRUCTION METHODS:
Building surface should be at least 2ft x 4ft and flat. Weights or some small heavy objects will be handy for holding things in place during
the time glue is setting.
Welders glue is the primary adhesive used for this build. The Rod Guides and End Links use thin CA with Applicator and Activator. When
using the Welders glue for a butt joint, apply a thin film to each surface, allow to sit for approx five minutes and then assemble.
Note that this method will create a nearly instant bond, so locate carefully when bringing the two pieces together. If alignment is
necessary or a slip joint, do not allow the glue to tack up, simple apply and join immediately, you will have several minutes to locate the
two parts before the glue sets up. In most cases the parts being glued can be handled with care in 30 minutes, full cure is approx 24
hours.
Do the same with the Power Set, confirm that you have all your
items and that they appear to be in sound condition. Testing of
functionality will be one of the first steps that will follow shortly.
Open up you kit and inspect for damage and / or missing parts.
Use the Parts List on page 5 to verify that your kit is complete.
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Program the Throttle End Points per the
ESC Instructions and next couple steps….
Identify the porper pins for the; Throttle,
Aileron, Elevator and Rudder Channels.
Carefully compare to the diagram to make
sure you have the correct orientations.
Compare your Reciever to the included
diagram from the side as shown above.
Make a note of the polarity of the pins. In
most cases, either Black or Brown is used
to identify Negative (-).
Make a new program in your Radio. Zero all
the Trims and Subtrims. For starters all the
ATVs can be set to 100%. Adjustment of
additional settings will be done at the end
of the build.
Plug Motor wires into the ESC, the ESC into
the Throttle Channel, and the servos to
their appropriate channel. Bind per your
Radio’s Instructions.
turn on your radio and move the throttle
stick to "full throttle" position...
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…. reconnect the battery to the ESC
and listen for two quick short beeps,
immediately following the beeps,
move the Throttle stick to low
position.
Next you should hear a series of
tones to indicate that programing is
complete.
Re-
bind the system and double check
correct operation of all components.
Center all servos as close to 90 deg
as possible. Install the Longest single
arms on the servos.
Chose Flaperon Wing Type - this will
allow you to mix up and down aileron
with elevator and to use Flaps, more
detail on that later in the manual.
Program your radio so that the
channels & directions match the
picture above. Installed horns as
shown, dbl check that subtrims -
arms
should be at 90 deg
- mark the servos
Fold all the hinged parts over onto
themselves and let sit for an hour
or so.
Locate the control rods and snap links.
After these are glued together, they
must dry for at least 24 hours, so build
them now.
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Once the glue is tacked up bring the
two halves together, make sure that the
dimples and spar slots line up with
each other
Remove all the little pieces from the cut
outs in the wing halves. Do not remove
the tabs in the wing spar slot at this
time
Attach one of the snap links to the end
of the glue coated rod. Note that the
snap link has a small saddle that will
craddle the rod. Repeat for the other
rods and set aside to dry for 24 hrs
Apply a medium bead of Welders to one
edge of the wing halves.
Dip the end of the control rod approx
1/2" into the Welder's nozzle to achieve
a nice even coat of glue.
Bring the two pieces together, then
seperate. Repeat this 2 or 3 times until
the glue is evenly distributed on both
edges... let the glue tack up for about 5
minutes.
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