
Radio control model / Flugmodel
ZLIN
Z-526 Akrobat
VQ No: VQA153BL / VQA153R-W
ALL BALSA, PLYWOOD CONSTRUCTION AND ALMOST READY TO FLY
Instruction manual / Montageanleitung
SPECIFICATIONS
Wingspan:......................................1610mm
Length:...........................................1190mm
Electric Motor:.....................See next pager
Glow Engine:.................... .46 2-T / .70 4-T
RTF Weight: 3.2Kg (will vary with equipment
use)
Radio:....................7 Channel / 7 Servos
Function: Ailerons-Elevator-Rudder-Throttle
Flaps-Optional Retractable Landing Gear.
WARNING! This radio controlled model is NOT a toy. If modified or flown carelessly it could go out of controll and
cause serious human injury or property damage. Before flying your airplane, ensure the air field is spacious enough.
Always fly it outdoors in safe areas and seek professional advice if you are unexperienced.
ACHTUNG! Dieses ferngesteuerte Modell ist KEIN Spielzeug! Es ist für fortgeschrittene Modellflugpiloten bestimmt,
die ausreichende Erfahrung im Umgang mit derartigen Modellen besitzen. Bei unsachgemässer Verwendung kann
hoher Personen- und/oder Sachschaden entstehen. Fragen Sie in einem Modellbauverein in Ihrer Nähe um
professionelle Unterstätzung, wenn Sie Hilfe im Bau und Betrieb benötigen. Der Zusammenbau dieses Modells ist
durch die vielen Abbildungen selbsterklärend und ist für fortgeschrittene, erfahrene Modellbauer bestimmt.
TECHNISCHE DATEN
Spannweite:...................................1610mm
Lange:............................................1190mm
Elektroantrieb.............(siehe nächste Seite)
Verbrennerantrieb:...............7.45cc - 11.5cc
Fluggewicht:.......................................3.2Kg
Fernsteuerung..........7 Kanal / 7 Servos
REQUIRED FOR OPERATION (Purchase separately)
11x6 for .46 - 2 cycle engine
12x6 for .60 - 4 cycle engine
12x7 for .70 - 4 cycle engine
13x7 - 12x8 for electric motor
Standard
Minimum 7 channel radio
Elevator : 1 standard servo
Rudder: 1 standard servo
Aileron: 2 mini servo
Flaps: 2 mini servo
Throttle: 1 mini servo (for glow engine only)
GLUE
Mini
(Purchase separately)
SILICON
Silicon sealer
.46 ~ .55 - 2 cycle
Silicone tube
.60 ~.70 - 4 cycle
CA
Cyanoacrylate Glue (thin type)
Extension cord for aileron servos: 50cm(x2)
Extension cord for flap servos: 50cm(x4)
Extension cord for retract servos: 30cm(x2)
Extension cord for Rx battery pack: 20cm(x1)
700-800W Brushless Motor
5 cell 4500mAh LiPo battery
EPOXY A
Epoxy Glue
(30 minute type)
EPOXY B
TOLLS REQUIRED
Hobby knife
Needle nose Pliers
Sander
Masking tape - Straight Edged Ruler - Pen or pencil - Drill and Assorted Drill Bits
If exposed to direct sunlight and/or heat, wrinkels can appear. Storing the
model in a cool place will let the wrinkles disappear. Otherwise, remove
wrinkles in covering film with a hair dryer, starting with
low temperature. You can fix the corners by using a hot iron.
Bei Sonneneinstrahlung und/oder Wärme kann die Folie erschlaffen bzw. Falten
entstehen. Verwenden Sie ein Warumluftgebläse (Haartrockner) um evtl. Falten aus der Folie
zu bekommen. Die Kanten können Sie mit einem Bügeleisen behandeln. Nicht zuviel Hitze anwenden !
Symbols used throughout this instruction manual, comprise:
Drill holes using the stated
1.5mm
size of drill
(in this case 1.5 mm )
A
B
Use epoxy glue
(Purchase separately)
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Take particular care here
!
Apply cyano glue
CA
Phillip screw driver
Scissors
L/R
Hatched-in areas:
remove covering
film carefully
Assemble left and right
sides the same way.
Hex Wrench
Awl
Wire Cutters
Check during assembly that these
parts move freely, without binding
Not included.
These parts must be
X
purchased separately
Low seting
Read through the manual before you begin, so you will have an overall idea of what to do.
CONVERSION TABLE
1.0mm = 3/64”
1.5mm = 1/16”
2.0mm = 5/64”
2.5mm = 3/32”
ZLIN Z-526
3.0mm = 1/8”
4.0mm = 5/32”
5.0mm = 13/64”
6.0mm = 15/64”
1- Aileron and Flap servo
10mm = 13/32”
12mm = 15/32”
15mm = 19/32”
20mm = 51/64”
25mm = 1”
30mm = 1-3/16”
45mm = 1-51/64”
Adhesive
tape
1-Cut away the covering of the wing bottom
where the aileron servo goes.
2-Connect the aileron and flap servo cord to the
extension cords.
3-Install the aileron and flap servo on the servo mount.
Do the same way with second wing half
2- Aileron and Flap control horn
The rectangular hole on the bottom
of the flap is pre-cut at factory
1-Depending on the position of the linkage, determine the location of aileron control horn.
....2
....2
2x20mm....4
The horn holes must be perfectly aligned with the axis of articulation.
2-Mark the position of the “foot” of the horn on the aileron. Then, with the drill, make the 2
3-Install the aileron control horn as shown.
-Switch on the radio (trims centered)
Then mount the ailerons servo horn
In neutral position.
-The servo horn should be
Perpendicular to the servo
Thin CA
CA
WING - BOTTOM VIEW
YES
Control horn Alignment
2x30mm
NO
holes.
3- Aileron and Flap - Linkages
..........4
EZ link
...4
WING - BOTTOM VIEW
3mm
Aileron pushrod
2 mm
X
ZLIN Z-526
WING - TOP VIEW
4- Extension cord secured
Aileron extension cord
exit hole
1
5- E-retract - Strut installation
Keep the aileron extension cord
in place using sticker.
X
cut away only
the covering
2
3x15mm screw
...4 / not include
ZLIN Z-526
6- Decor
2x6mm screw
...........5
7- Fixed gear
Gear mount
3x12mm screw
..........8
3x20mm screw
......16
Nylon gear strap
.......4
Square
plastic
Ply gear
mount flat
Gear mount x 2
3x20mm
2mm
Ply gear mount
plate x 2
Square plastic
x 2
Main landing gear
Nylon gear
strap
2mm
ZLIN Z-526
8- Fixed gear
9- Joinning the wing halves
75mm whell ...x2
4mm collar...4
Nylon wing bolt
Rubber band
(both the top
and bottom)
A
B
A
B
Use epoxy glue to bury the
opening
1- Using a pencil, mark the center of the brace.
2- Trial fit the wing joiner into one of the wing panels. It should insert smoothly up to the center line marked above.
3- Slide the other wing half onto the dihedral brace until the wing panel meet. If the fit is over tight, it may be necessary to
lightly sand the dihedral brace.
4- Check for the correct dihedral angle.
5- Mix up some 30 minute epoxy and apply a generous amount of epoxy into the wing joiner cavity of one wing half.
6- Coat one half of the dihedral brace with epoxy up to the center line. Install the epoxy-coated side of the dihedral brace
into the wing joiner cavity up to the center line, marking sure that the “V” of the dihedral brace is positioned correctly
7- Do the same way with the other wing half.
8- Carefully slide the wing halves together, ensuring that they are accurately aligned. Firmly press the two halves
together, allowing the excess epoxy to run out. Clean off the excess epoxy with paper towel and kerosene.
IMPORTANT:
Please do not clean off the excess epoxy on the wing with strong solvent or pure alcohol, only use
kerosene to keep the colour of your model not fade.
Center line
Top view
Binder clip
ZLIN Z-526
10- Engine
Pull the magnetic top hatch
out of the fuselage.
- Using a pencil or felt tipped pen, mark the
fire wall where the four holes are to be drilled
! Align the mark on both mounts
with the mark on the fuselage
B=B’
B
B’
FRONT-VIEW
! Engine thrust on fire-wall
is already adjust at factory
13/64”
5mm
- Remove the engine mount and drill a 13/64”
(5mm) hole through the fire-wall at each of the
four marks marked.
- Reposition the engine mounts on to the
fire-wall.
Secure them with four 4x25mm bolts
and blind-nuts.
ZLIN Z-526
11- Engine
132 - 133mm
5/32x1”
4x25mm bolt
...4
Blind-nut
.................4
- Reposition the engine on to the engine mounts so
the distance from the prop hub to the fire wall is
132 to133mm.
- Mark the engine mounting plate where the four
holes are to be drilled.
Note: Mark the mounting plate through the engine
mounting flanges.
3mm
- Remove the engine and drill a 1/8”(3mm) holes
through the beam at each of the four marks made
above.
- Reposition the engine on the engine mount beams,
aligning it with the holes. Secure the engine to the
engine mount using four 1/8x51/64”(3x25mm)
screws.
ZLIN Z-526
1
To muffler
Filler tube
Rubber stopper
3x25mm
screw
To engine
After confirming the direction . Insert this assembly, clunk end first, into the fuel
tank and tighten and screw the fuel tank cap on firmly.
Ensure that the fuel tank clunk does not touch the rear of the fuel tank.
12- Fuel tank
2
X
3x35 mm screw
4mm
1/8x5-1/64”
3x20mm bolt
...4
1/8”(3mm) nut
.................4
Blow
Water
Checking for leaks - block the vents and blow
into the feed - if in doubt submersing the tank
in a blow of water will show up any problems.
3
13- Cowling
Carefully install the fuel tank to ensure that they will not
shift during flight (secure the fuel tank in place using
zip tie).
2,5x10mm screw
...........5
ZLIN Z-526
1.5mm
Cut of shaded portion
3mm
Prop. hub
14- Electric motor
-Using a aluminum motor mounting plate as a
template, mark the plywood motor mounting plate
where the four holes are to be drilled.
-Remove the aluminum motor mounting plate and
drill a 1/8”(3mm) hole through the plywood at each
of the four marks marked .
Note: The aluminum motor mounting included with
3mm
! Align the mark on plywood motor mounting
with the mark on the fire-wall.
electric motor set.
! Align the mark on plywood motor mounting
with the mark on the fire-wall.
- Remove the plywood motor mounting and drill a
6mm holes through the beam at each of the
four marks made above.
6mm
ZLIN Z-526
6x100mm..........4
6mm nut.........12
6mm washer...16
15- Electric motor
- Position the motor on to the plywood motor mounting so
the distance from the prop hub to the fire wall is
132 to133mm.
- Secure the motor to the plywood motor mounting
using the four 3x20mm screws.
132 - 133mm
3mm screw/nut...4
! Engine thrust on fire-wall
is already adjust at factory
Firewall
B
B’
132-133mm
B=B’
16- Installing the wing
SIDE VIEW
C=C’
Firewall
=
B=B’
C
C’
132-133mm
TOP VIEW
6x50mm nylon bolt
ZLIN Z-526
.....2
17- Installing the bottom cover
CA
CA