SCALE-PARKFLYER Zero Fatty Instruction Manual

Zero
„Fatty“
From the Fatty Season:

building instructions
The model of the Zero as a "cartoon variant" is part of the Fatty
Season, which is available here in the shop. The models are simple
in construction and allow a quic construction progress. The wing
for example. consists of only a few components. The selected "KF"
profile thus facilitates the construction. The P40 can be started
well from the hand. It can also be installed a retractable landing
gear.
Technical specifications:
• Span: 800 mm
• Hull length: 680 mm
• Weight: about 800 grams (depending on engine, EZFW and
battery selection)
• Motorization: BL: DT 750
• Controller: 25A
• Propeller: 12 - 13 inches
• Battery selection: 3 S - 1300 mAh
• RC function: Elevator / Rudder / Aileron and Throttle

Note on the instructions:
Unfortunately, not all detailed pictures of all stages of construction
exist. Nevertheless, the construction is simple, since the structure
is self-explanatory.
The missing pictures will be added later, some of them will be
used by other models.
The Depron components are precisely cut using a CNC machine.
Positions of all adjacent components were also mar ed CNC and
labeled. This ensures that all adjacent components can be easily
adhered to the exact fit.
Please note: PVC Canopy you must order separate in the Shop.
The manufacture of all components and the completeness of the
its were carried out by hand and conscientiously. If you notice
any inaccuracies or missing parts, please contact me to be able to
offer the most satisfactory product to you and the following
customers. info@scale-par flyer.de
General:
The building material DEPRON is a very light building material that
is normally used in house construction. In DIY stores it can be
found in wallpaper departments under the name " Wallpaper
isolation" as insulation layer under the wallpaper. Due to its low
weight (for example 10X10 cm of 6 mm Depron weighs 2 grams)
and its stability ma es it ideal for the construction of "slow flyers"
up to weight classes of well over 3 g.

For example, Depron has achieved a justified place on the model
airliner for several years.
Depron can be cold-formed over a table edge with the palm of
your hand. The grinding of corners and protruding edges wor s
well with fine smeared paper. When cutting Depron you should
use a sharp nife with a narrow blade. When bonding Depron-
Depron is very good UHU-Por, unless it is under tension during
bonding, or in conjunction with other materials, or the bonding is
a higher load. Since you ta e the proven epoxy resin. To fill gaps
and unevenness is excellent "modeling putty" of "Moldofil" from
the hardware store. The toothpaste-li e paste can be very well
trowel into the Depron gap and after curing hardly harder than
Depron.
necessary building materials:
In Depronteilesatz all necessary Depron components are to be
found. All additional necessary building materials such as
stiffening materials (CFRP, wood ect) or adhesives or RC
components are not included!
The parts list:

Building instructions:
Structure of the wing:
1. Cut out the slot for the stiffening ( x0.5 mm CFK rod, better
8X0.5 mm CFK) from the lower wing with a cutter knife according
to the marking. Glue the CFRP rods with oversize, see picture flush
with the underside. The overhang serves to ensure that both CFRP
rods can be adequately glued together.

2. Put the heling together.
3. Put on the lower wing halves and grind the connection joint
until they fit neatly and the protruding CFRP lies against each
other.

4. Align both wing halves on the heling and glue them
together. Make sure that both CFRP rods are glued together.
5. Prepare aileron servos including cable extension. A notch in
both wing parts serves as a cable duct. Notch both wing parts until
the cables pass through without pressure.

For example ( P38 )
. If a CFRP wider than mm was used, also cut the slot in the
upper half of the wing. Put on the upper wing half and grind the
connection joint until they fit together. Now glue the upper wing
parts onto the underside of the heling.
7. Sand the leading edge as follows:

Fuselage assembly:

8. Insert all frames into the fuselage side part R1. As soon as all
frames are inserted, the stringers R2 can be attached to the
side.
9. If everything fits, everything can be glued.

10. After bonding all components to each other, sand the planking
edges.

11. Insert the side / elevator servo below the cabin opening,
prepare the Bowden cables. For the course of the Bowden cables,
temporarily install the tail unit and push the Bowden cables
through the frames.

For example ( Mustang B )

12. Remove the tail assemblies.
13. Insert the engine into the fuselage stringers using the engine
mount. This can be installed with plywood, GRP or CFRP stiffeners.
Since the "Fattys" like to go on the nose when landing, the
stiffening can be built into the fuselage so that it doesn't loosen
later in the depron.
For example ( Mustang B )

14. Adjust the wing to the fuselage, align it geometrically and glue
it.
15. Glue R1a together with the fuselage frame segments R5a to
R8a and glue them under the wing.

1 . Planking the fuselage: