Black Horse Model YAK 11 Instruction Manual Book
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Black Horse Model YAK 11 Instruction Manual Book

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YAK 11
Glow and EP
ALL BALSA - PLY WOOD CONSTRUCTION.
INCLUDING ELECTRIC RETRACT GEAR WITH
OLEO STRUTS FOR MAIN GEAR.
95% ALMOST READY TO FLY
SPECIFICATION:
- Wingspan: 2,350 mm (92.50 in).
- Length: 2,095 mm (82.50 in).
- Weight: 11.5kg (25.03 lbs).
- Wing area: 99.5 dm2.
- Wing loading: 115.60 g/dm2.
- Wing type: Naca Airfoil.
- Spinner: 115mm (included).
- Servo mount: 42mm x 21mm
- Main gear type: Electric retract gear with oleo
struts for main gear(included).
- Tail gear type: Oleo struts for tail gear (included).
Instruction Manual Book
Item code: 187
Parts listing required (not included):
- Radio: 07 channels minimum.
- Servo: 8 standard hight torque servos
(size 39.9 x 20.12 x 37.1)mm
- Engine: 60 – 76cc gas
- Motor: Brushless outrunner 5000 - 6500W, 230KV.
- Propeller: Suit with your engine.
Recommended motor and battery set up
(not included):
- Motor: RIMFIRE. 60cc
- Lipo cell: 12 cells 5500 - 6000mAh.
- Receiver battery: 6.0V- 7.4V 2600-3200mAh (3 Packs).
- ESC: 120A.
Made in Vietnam.

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Summary of Contents for Black Horse Model YAK 11

  • Page 1 Instruction Manual Book Item code: 187 YAK 11 Glow and EP ALL BALSA - PLY WOOD CONSTRUCTION. INCLUDING ELECTRIC RETRACT GEAR WITH OLEO STRUTS FOR MAIN GEAR. 95% ALMOST READY TO FLY SPECIFICATION: Parts listing required (not included): - Wingspan: 2,350 mm (92.50 in).

  • Page 2: Table Of Contents

    Thank you for purchasing Black Horse Model products. With over 19 years experience in production and fly testing, Black Horse Model is committed to bring the best quality products and good service to customers. Along with a team of creative engineers and skilled workers, we will always accompany with customers by our great experiences, fully enthusiasm...

  • Page 3: Warranty

    In that Black Horse Model has no control over the final assembly or material used for final assembly, SUGGESTION Black Horse Model is not responsible for loss of use , or other incidental or consequential damages. To avoid scratching your new airplane, do not...

  • Page 4: Flight Warnings

    INSTRUCTION MANUAL YAK 11 Item code: 187 FLIGHT WARNINGS ADHESIVES AND REQUIRED TOOLS When ready to fly, first extend the transmitter aerial. Thin CA Switch on the transmitter. 30-minute epoxy Switch on the receiver. 6-minute epoxy Check that the wings are correctly fitted to the Threadlocker thread locking cement fuselage.
  • Page 5 INSTRUCTION MANUAL YAK 11 Item code: 187 • Officially designated AMA Air Show Teams (AST) are authorized to use devices and practices as defined within the Team AMA Program Document. (AMA Document #718.) (j) Not operate a turbine-powered aircraft, unless in compliance with the AMA turbine regulations. (AMA Document #510-A.)

  • Page 6: Part Listing ( Not Included )

    INSTRUCTION MANUAL YAK 11 Item code: 187 PARTS LISTING (NOT INCLUDED). Servo extension leads....2 pcs. 330mm ..2 pcs. 190mm ..2 pcs. Propeller: Suit with your engine. Engine: 60-76 ..1 pcs. LiPo. 6S - 22.2V 300-5000mAh ..2 Packs Motor: 60cc ...
  • Page 7 INSTRUCTION MANUAL YAK 11 Item code: 187 1: Fuselage set(1a: Cockpit; 1b: Pilot;1c: Canopy). 2: Wing set (2a; 2b; 2c: Aluminium tube dihedral brace). 3: Horizontal stabilizer set. 4: Vertical stabilizer set. 5: Cowling set. 6: Tail gear set. 7: Main gear set (7a: Controller Box ) 8: Fuel tank set(8a: Clunk;...

  • Page 8: Installing The Ailerons And Flaps

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE AILERONS AND FLAPS. 44mm Pinned hinge Horn 44mm Pinned hinge - - - 8 - - - 4 67mm Pinned hinge - - - 8 Bottom View 67mm Pinned hinge Horn...

  • Page 9: Installing The Ailerons And Flap Servos

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE AILERONS AND FLAPS SERVOS. Place the servo into the servo tray. Center the servo within the tray and drill 1.5mm pilot holes through the block of wood for each of the four mounting screws provided with the servo.
  • Page 10 INSTRUCTION MANUAL YAK 11 Item code: 187 Aileron Aileron servos. 2 mm approx.16mm Aileron Aileron 3mm Lock Nut 3x12mm Button Head Cap Screw Aileron Aileron 1.5mm Screw 2x10mm Tp Screw Aileron Aileron 1.5mm Cut off shaded portion Drill holes using the stated.
  • Page 11 INSTRUCTION MANUAL YAK 11 Item code: 187 Flaps Flaps servos. 2 mm approx.16mm For Flap. For Flap. 3mm Lock Nut 3x12mm Button Head Cap Screw Flap 1.5mm FLAP Screw 3x12mm Button Head Cap Screw 3mm Lock Nut 2x10mm Tp Screw...
  • Page 12 INSTRUCTION MANUAL YAK 11 Item code: 187 Bottom View 2x10mm Tp Screw Aileron Aileron Horn 3mm Lock Nut 3x12mm Button Head Cap Screw Bottom View Flap Cut off shaded portion Assemble left and right Apply epoxy glue. carefully. sides the same way.

  • Page 13: Installing The Electric Retractable Landing Gear

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE ELECTRIC RETRACTABLE LANDING GEAR 6x55mm Socket Head 4x20mm Button Head 3x12mm Button Head Cap Screw Cap Screw Cap Screw - - - 8 - - - 2 - - - 4...
  • Page 14 INSTRUCTION MANUAL YAK 11 Item code: 187 6x55mm Socket Head Cap Screw 6mm Flat washer Bottom View 3x16mm Socket Head Cap Screw 3mm Flat Washer 3x12mm Socket Head Cap Screw Bottom View...
  • Page 15 INSTRUCTION MANUAL YAK 11 Item code: 187 Bottom View Bottom View 2x10 mm Tp Screw...
  • Page 16 INSTRUCTION MANUAL YAK 11 Item code: 187 Bottom View ELECTRIC RETRACT SYSTEM Main Wheel Power led POWER 7.4v Controller Box Receiver Main Wheel Handle (See in page 36) Assemble left and right sides the same way.

  • Page 17: Installing The Fuselage Servos

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE FUSELAGE SERVOS 1) Install the rubber grommets and brass collets into the elevator, rudder and throottle servor. Test fit the servos into the servo tray. Trim the tray if necessary to fit your servos.
  • Page 18 INSTRUCTION MANUAL YAK 11 Item code: 187 Bottom View Bottom View Apply epoxy glue.
  • Page 19 INSTRUCTION MANUAL YAK 11 Item code: 187 Bottom View Ball link Push rod Aluminium ball 2.6x1030mm Push rod 3mm Lock Nut 3x12mm Button Head Horn Cap Screw Cut off shaded portion Apply epoxy glue. carefully.
  • Page 20 INSTRUCTION MANUAL YAK 11 Item code: 187 3x12mm Button Head Cap scew Flash washer Push rod Ball link Servo tail 3mm Lock Nut Top View Elevator servo Assemble left and right sides the same way.

  • Page 21: Installing Vertical Stabilizer

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING VERTICAL STABILIZER 2.6x1055mm Push rod Horn Ball link 3mm Lock Nut - - - 2 - - 1 - - - 2 - - - 2 44mm Pinned Hinge 3x12mm Button Head...
  • Page 22 INSTRUCTION MANUAL YAK 11 Item code: 187 Bottom View Ball link Push rod Aluminium ball 3mm Lock Nut 3x12mm Button Head Horn Cap Screw Cut off shaded portion Apply epoxy glue. carefully.
  • Page 23 INSTRUCTION MANUAL YAK 11 Item code: 187 3x12mm Button Head Cap scew Flash washer Push rod Ball link Servo tail 3mm Lock Nut Top View Rudder Rudder servo...

  • Page 24: Installing The Tail Gear

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE TAIL GEAR 1200mm Cable rod 3x30mm Cablink 3mm Flat Washer - - - 4 - - - 2 - - - 2 3mm Spring Washer - - - 4 Lock Tube...
  • Page 25 INSTRUCTION MANUAL YAK 11 Item code: 187 Bottom View M3 Metal Clevit 3mm Connector Cab rod Hex Nut Rudder servo...
  • Page 26 INSTRUCTION MANUAL YAK 11 Item code: 187 Bottom View Bottom View...

  • Page 27: Installing The Engine Mount

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE ENGINE MOUNT May be you also need to trim some wood from the tri-angle wood for the installation is easy. Using plate of plywood (supplied with the kit) mark the holes onto the fire wall for installing the engine mount for DLE-55CC or OS-60CC.

  • Page 28: Installing The Engine

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE ENGINE 5x100mm Socket Head 5x12mm Flat washer 12x65mm Aluminum Cap Screw - - - 10 - - - 4 - - 4 500mm Pushrod wire 5mm Spring Washer 5x25mm Socket Head...
  • Page 31 INSTRUCTION MANUAL YAK 11 Item code: 187 5) Test fit the stopper assembly into the tank. It may 1) The stopper has been pre-assembled at the be necessary to remove some of the flashing around factory. the tank opening using a modeling knife. If flashing is 2) Using a modeling knife, cut one length of silicon present, make sure none of it falls into the tank.

  • Page 32: Installing The Throttle

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE THROTTLE direction. When the throttle stick is moved forward from idle to full throttle, the throttle barrel should Connector - - - - 1 also open and close using this motion. If not,...

  • Page 33: Mounting The Cowl

    INSTRUCTION MANUAL YAK 11 Item code: 187 MOUNTING THE COWL 4x15mm Button Head Cap Screw - - - 4 4mm Aluminium Washer - - - 4 Top View 4x15mm Button Head Cap Screw Flat Washer Flat Washer 4x15mm Button Head...

  • Page 34: Installing The Switch, Receiver And Battery

    INSTRUCTION MANUAL YAK 11 Item code: 187 Top View INSTALLING THE SWITCH, RECEIVER AND BATTERY 1) Plug the servo leads and the switch lead into INSTALLING THE SWITCH the receiver. You may want to plug an aileron 1) The switch should be mounted on the fuselage...

  • Page 35: Installing Cockpit Fuselage

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING COCKPIT FUSELAGE 2x10mm Tp Screw - - - - - 24 Canopy Hatch Pilot Canopy - - - 1 - - - - - 1 - - - - - 1 Pilot doll...
  • Page 36 INSTRUCTION MANUAL YAK 11 Item code: 187 Top View 2x10mm Tp Screw Top View Top View...

  • Page 37: Installing The Wing To The Fuselage

    INSTRUCTION MANUAL YAK 11 Item code: 187 Top View INSTALLING THE WING TO THE FUSELAGE ø32x820mm Aluminium tube. - - - 1 Top View ø32x820mm Aluminium tube.
  • Page 38 INSTRUCTION MANUAL YAK 11 Item code: 187 3x20mm Socket Head Cap Screw Top View 3x15mm 6X50mm Socket Head Aluminium Cap Screw Main wing must be inserted and attached completely before fixing with screw. Top View 2.5mm Hex wrench...

  • Page 39: Installing The Propeller

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE PROPELLER 115mm 3x10 mm Button Head Cap Screw Top View - - - 6 - - - 1 - - - 1 Top View Drill holes using the stated Must be purchased separately! (in this case 5mm ø).

  • Page 40: Installing The Electric Motor

    INSTRUCTION MANUAL YAK 11 Item code: 187 INSTALLING THE ELECTRIC MOTOR INSTALLING THE ELECTRIC MOTOR (EP VERSION) 5x25mm Socket Head 5x16mm Flat Washer Motor Mount 6x25mm Plastic Screw Cap Screw - - - 4 - - - 1 - - - 4...

  • Page 41: Balancing

    INSTRUCTION MANUAL YAK 11 Item code: 187 LATERAL BALANCE BALANCING It is critical that your airplane be balanced After you have balanced a plane on the C.G. correctly. Improper balance will cause your plane to You should laterally balance it. Doing this will lose control and crash.

  • Page 42: Control Throws

    INSTRUCTION MANUAL YAK 11 Item code: 187 In order to obtain the CG specified, reposition Bottom View the receiver and other equipment. If not obtain the CG specified, add a weight and adjust. 10mm Do not fly before confirming the...

  • Page 43: Exploded View

    INSTRUCTION MANUAL YAK 11 Item code: 187...
  • Page 44 INSTRUCTION MANUAL YAK 11 Item code: 187 FOR YOUR RADIO INSTALLATION BASIC CONNECTION FOR AIRPLANE AND ADJUSTMENT OF SERVOS For more information, refer to radio system instruction manual. Example of connection Follow instruction manual of Engine and Battery. Aileron Servo...

  • Page 45: Main Gear Dimensional Detail

    INSTRUCTION MANUAL YAK 11 Item code: 187 MAIN GEAR DIMENSIONAL DETAIL 19.00 65.00 45.00 130.50 TAIL GEAR DIMENSIONAL DETAIL 23mm 31mm 18mm...
  • Page 46 I/C FLYING WARNINGS Always operate in open areas, away from fly near power lines,aerials or AL WAYS adjust the engine from behind NEVER factories, hospitals, schools, buildings other dangerous areas including airports, the propeller, and do not allow any part of and houses etc.
  • Page 47 I/C FLYING GUIDELINES Operate the control sticks on the ALWAYS land the model INTO When ready to fly, first extend transmitter and check that the the wind, this ensures that the the transmitter aerial. control surfaces move freely and in model lands at the slowest possible the CORRECT directions.

This manual is also suitable for:

187Bh187

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