VQ Models YAKOVLEV YAK-52 Instruction Manual

SPECIFICATIONS

Wingspan 60.6 in. Length 43.9 in. Electric Motor 870 Watt (PULSAR 60) Glow Engine .46 2-T / .70 4-T Radio 5 Channel / 5 Servos

TECHNISCHE DATEN

Spannweiter 1540mm Lange 1117mm Elektroantrieb 870 Watt (PULSAR 60) Verbrennerantrieb 7.5cc 2-T / 11cc 4-T Fernsteuerung 5 Kanal / 5 Servos

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 Unterstützung, 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.

45 Class

70 Class

2-cycle engine

4-cycle engine

INSTRUCTION MANUAL / Montageanleitung

All balsa, plywood construction and almost ready to fly

Or Electric equivalent

YAKOVLEV YAK-52

1.5mm

L/R

Assemble left and right sides the same way.

Drill holes using the stated

size of drill (in this case 1.5 mm Ø)

Use epoxy glue

Take particular care here

Hatched-in areas: remove covering film carefully

Not included. These parts must be

purchased separately

Check during assembly that these

parts move freely, without binding

Apply cyano glue

Low setting

SILICON

EPOXY A

EPOXY B

GLUE

Epoxy Glue ( 5 minute type)

Silicon sealer

Cyanoacrylate Glue

Minimum 5 channel radio for airplane with 5 servos

.60 ~.70 - 4 cycle

10.5x6 for .40 - 2 cycle engine 11x6 for .46 - 2 cycle engine 12x6 for .60 - 4 cycle engine 12x7 for .70 - 4 cycle engine 13x6 for Quantum 4120/05

Silicone tube

Extension for aileron servo, retract servo.

.46 ~ .50 - 2 cycle

Linkage Stopper x2 (for retract servo)

Epoxy Glue (30 minute type)

TOLLS REQUIRED

Hobby knife

Needle nose Pliers

Phillip screw driver

Awl

Scissors

Wire Cutters

(Purchase separately)

Hex Wrench

.........................................................

Sander

Masking tape - Straight Edged Ruler - Pen or pencil - Rubbing alcohol - Drill and Assorted Drill Bits

Read through the manual before you begin, so you will have an overall idea of what to do.

Symbols used throughout this instruction manual, comprise:

(Purchase separately)

Retract landing gear

VQAR04

Retract servo x1

.Motor control x1 .Aileron x2 .Elevator x1 .Rudder x1

Quantum 4120/05 Brushless Motor or equivalent.

Phoenix-60 Brushless Motor Control

Li-Po Battery, 14.8V, 4000mAH, 80A

CONVERSION TABLE

1.0mm = 3/64”

1.5mm = 1/16”

2.0mm = 5/64”

2.5mm = 3/32”

3.0mm = 1/8”

4.0mm = 5/32”

5.0mm = 13/64”

6.0mm = 15/64”

10mm = 13/32” 12mm = 15/32” 15mm = 19/32” 20mm = 51/64”

25mm = 1” 30mm = 1-3/16” 45mm = 1-51/64”

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 !

REQUIRED FOR OPERATION (Purchase separately)

BENOTIGTE KOMPONENTEN FUR DEN ABFLUG (Nicht enthalten)

L/R

2mm

3x12mm screw

Trial fit the push rod into the wing. Join the pushrod to the retract gear arm and trial fit the retract into the wing.

After checking that the retract works smoothly, fix the retract on the wing with 3x12mm screws

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 approximately 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. Clear off the excess epoxy.

Center line

Aileron servo

Included with the radio set

Plastic control horn

....................2

2x20mm screw

...............4

2mm

Aileron extension cord

Secure one end of the aileron extension cord with adhesive tape

Querruder servo

Nehmen Sie Epoxykleber, um die Tragflachen fest miteinander zu Verbinden und streifen Sie den herausquellenden Kleber nach dem Verbinden mit einem fusselfreien Tuch SOFORT ab!

1- Retract landing gear / Fahwerk

2- Aileron servo / Querruder servo

3- Joining the wing / Flache

Use epoxy glue to bury the opening

Retract pushrod

3x12mm schraube

Servoverlangerungskabel

Ansicht von unten

Bottom view

Ansicht von unten

Bottom view /

3x12mm screw

................8

Steel clevis

.........2

40mm

15mm

Fahrwerkanlenkgestange

Wing joiner

Tragflachenverbinde

WARNING: 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.

5- Retract servo / Einziehfahrwerk servo

CENTER WING SECTION

BOTTOM

Retract servo

/ Retract servo

Link the servo and retract gear arm with push rod. Be sure to adjust the stroke so that the landing gear locks in both up and down position.

2” (~50mm)

1”(25mm)

19/64” (7.5mm)

8-5/16”(~210mm)

RETRACT PUSHROD (SIDE VIEW)

With the retract and retract servo in the retracted position, mark the position where each of the pushrod will attach to the servo arm, a small piece of masking tape works well for this. Cut off the excess length each rod.

(TOP VIEW)

Cut away only the covering

4- Servo mount / Servohalterung

FWU2

FWU1

CENTER WING SECTION

BOTTOM

Retract servo mount (plywood A,B,C)

Install the retract servo onto the retract servo mount and secure it in place with four screw (included with radio set).

Einbau des Servos fur das Einziehfahrwerk

Instruction how to build in the retracting landing gear (This Gearis OPTIONAL )

Einbauhilfe bei Anbringen eines Einziehfahrwerks (Optional bestellbar; nicht im Baukasten enthalten!)

Einbau des Servos fur das Einziehfahrwerk

6- Linkages / Ruderanlenkung

Fahrwerkanlenkgestänge

EINGEFAHREN

AUSGEFAHREN

Einziehfahrwerk servohalterung

Schneiden Sie etwas Folie weg

FWU2

FWU1

+ 9 hidden pages

VQ Models YAKOVLEV YAK-52 Instruction Manual

Specifications and Main Features

Frequently Asked Questions

User Manual