Oxy Heli oxy3 Instruction Manual
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Oxy Heli oxy3 Instruction Manual

Model helicopter
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INSTRUCTIONS MANUAL OXY 3. REV 01
Instructions Manual

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ALEX
February 28, 2025

Hi.what channel the cyclic left servo goes to Spectrum receiver number? The right cyclic servo what receiver number? The front servo what number? I’m using fc6250 receiver.ty

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Summary of Contents for Oxy Heli oxy3

  • Page 1 INSTRUCTIONS MANUAL OXY 3. REV 01 Instructions Manual...

  • Page 2: Specifications

    - We will also extract 5 serial numbers each year that will win a discount coupon of 200 USD each to spend in Oxy Heli +or Lynx Heli web. - Thanks you for your new purchase, we wish the best enjoyment with your new Oxy 3 Heli.

  • Page 3: Chapter 2, Important Notes

    Chapter 2, Important Notes IMPORTANT NOTE. This model helicopter has been designed and produced to be a high performance 3D machine. With its simple design and low parts count, pilots of all skill levels will appreciate its easy repairability. This is not a toy. Please take care assembling the model, and take care and responsibility when you fly it.

  • Page 4: Chapter 3, Required Tools For Assembly

    Chapter 3, Required Tools for assembly TOOLS REQUIRED 1.5mm Hex Screw Driver 2mm Hex Screw Driver (High quality) (High quality) Two Tool Required Small Tip - Flat Screw Driver Caliper Flat nose Pliers Uniball Pliers Page 3...

  • Page 5: Chapter 4, What's Inside The Box

    Chapter 4, What's inside the box INSIDE THE BOX Oxy Towel. Canopy. Thermo formed box filler. Box 01: Motor, ESC. (Kit 002-003) Box 02: Landing Gear, Main Gear, Boom Clamp, Battery Tray, Tail Bell Crank, Extra Hardware Bag, Manual CD, Serial Number card.

  • Page 6: Chapter 5, Tail Assembly

    Chapter 5, Tail Assembly Tail Pitch Slider Assembly. (Box 02 / Bag 1) Step 2 Step 1 2 x OXY0064 OXY0061 Link Control Tail Pitch Slider Ring 2 X OXY0139 Shim 7x8x0.1 2 x Bushing 2 X 3 H2 OXY0063 Tail Pitch Slider Half Moon 2 x TBEM2X5...
  • Page 7 Chapter 5, Tail Assembly 14T Pulley - Tail Shaft Assembly ready to use. (CNC components) Pre Tentioner Belt Pulley Assembly. (Box 02 / Bag 2) Tail Bell Crank Assembly. (Box 02 / Bag 3) 2 x TBEM2X5 OXY0071 Button Hex 2 x OXY0057 Bearing Bushing Cap Screw...
  • Page 8 Chapter 5, Tail Assembly Tail Case Assembly. CNC components Tail Case Assembly. Box 02 / Bag 4) Step 1 Step 2 OXY0054 Shim 3x4x0.1 see note Fine Adjust Shims OXY0074 Timing Belt - B390MXL OXY0072 3mm Thickness Tail Case Spacer OXY0073 Tail Case Center OXY0065...

  • Page 9: Chapter 6, Boom Assembly

    Chapter 6, Boom Assembly Tail Push Rod Guide Assembly. (CNC components). Important Note: This part come already pre assembled. Ready to Use. Step 1 Step 2 Note: Install Pin Screw and leave shown space for final assembly. 2 x OXY0068 Pin Screw Note: To install this pin screw rotate...
  • Page 10 Chapter 6, Boom Assembly Tail Servo Mount Assembly. (Box 02 / Bag 5) Follow instruction per final assembly, install without overclock. 2 x TBES2X6 M2x6 Hex Cap Screw Self Tapping 2 x TBES2X8 M2x8 Hex Cap Screw Self Tapping. Don't fully tighten in this moment.

  • Page 11: Chapter 7, Carbon Frame

    Chapter 7, Carbon Frame Lower Bearing Block Assembly. (CNC components) Break Away Canopy Assembly. Box 02 / Bag 6-1 Carbon Fiber parts 4 x TCEM2x5 OXY0033 MR104ZZ-W4 Hex Cap Screw Radial Bearing Break Away M2x5 Canopy Mount 4x10 W4 OXY0025 Canopy Mount OXY0028 Important Note:...
  • Page 12 Chapter 7, Carbon Frame Main Frame Assembly. (Carbon Fiber parts + Box 02 / Bag 6) Step 01 Note: Screw comes pre assembled into 3 x Bearings Blocks Middle Bearing Block Upper Bearing Block Assembly & Battery Tray. Assembly Note: Radial Bearing open Face Down Lower Bearing Block Assembly...
  • Page 13 Chapter 7, Carbon Frame Main Frame Assembly Step 03 OXY0030 Main Frame Break Away Canopy Assembly 2 x TCEM2X4 Hex Cap Screw M2X4 2 x TBES2X6 M2x6 Hex Cap Note: Screw comes Screw Self Tapping pre assembled into 3 x Bearings Blocks &...
  • Page 14 Chapter 8, Align and Lock Frame Panels Main Frame Assembly. (CNC components) Step 05 Install main shaft with frame assembly on a flat surface, push down on both frames together and then fully tighten all M2x5 hex cap screws (x12) holding the bearing blocks. Flat Surface Page 13...

  • Page 15: Chapter 9, Motor Installation

    Chapter 9, Motor Installation Motor Installation. (Box 02 / Bag 8) SCM3X3 Set Screw M3X3 Keep motor wire pointed front. Pinion Installation. Oxy 3 Slant Pinion (11T – 14T Standard) See page 16 - Table for best pinion choice. 3 x TBEM3X8 Button Hex Cap Screw M3X8 Page 14...
  • Page 16 Chapter 10, Pinion selection and rpm OXY 3 POWER SYSTEM AND HEAD SPEED SET-UP In order to choose the best setup for your Oxy 3, and optimize performance, is important know some basic information: Motor Kv – the standard motor is the EOX 2214 – 4100 KV Battery Pack –...

  • Page 17: Chapter 11, Esc Installation

    Chapter 11, ESC Installation Accessories Bag Step 2 Step 1 Double - sided Tape Battery wires Install the ESC as shown, and secure Motor wires with cable ties 2.5mm. Step 3 Use 3 x cable ties, to hold Throttle ESC wire to main frame. Use Frame built-in socket for best holding. In this Step connect Motor and ESC Wires but don't fix.

  • Page 18: Chapter 12, Flybarless Installation

    Chapter 12, Flybarless Installation Step 1 Step 2 FBL system can install in bottom or top boom clamp, we suggest to use the bottom install for easy wiring and servo remove. Double - Side Tape Flybarless Unit Servo Ports Forward For extra FBL support we suggest to add Electronic Hook and Loop as shown.

  • Page 19: Chapter 13, Transmission Assembly

    Chapter 13, Transmission Assembly One Way Hub Assembly. (Box 02 / Bag 9) Main Gear Assembly. 2 x MR106-ZZ Radial Bearing 6X10X2.5 2 x OXY0039 Washer 8x10x0.2 Note: Bottom face Note: this face has a direction arrow. doesn't have a step OXY0037 Main Pulley...
  • Page 20 Chapter 13, Transmission Assembly Belt Adjustment. Step 1 Rotate belt as shown In this picture tail belt is showed straight as come form the tail pulley, be careful to check twice that belt don't have twist inside the boom. Use light to watch inside the boom. Be sure to rotate the bell 90 degrees as shown.
  • Page 21 Chapter 13, Transmission Assembly Install Main Gear, Main Shaft into Main Frame. Box 02 / Bag 9-1 CNC components Note: hole's position on main shaft. This hole install This hole install with center hub with main gear 5 mm 6.9 mm OXY0003 Main Shaft Lock Nut M2...
  • Page 22 Chapter 13, Transmission Assembly Install Main Shaft Lock Ring into Main Shaft. Pull up Main Shaft Push down Main Shaft Lock Ring OXY0004 HD Main Shaft Lock Ring 2 x SCM3X3 Set Screw M3X3 Tail Belt Pulley Note: Before Belt tension, assure perfect fitting between Pulley and Belt.

  • Page 23: Chapter 14, Belt Tension & Adjustment

    Chapter 14, Belt Tension & Adjustment Belt Tension. Belt Tension Note: - Make sure the boom is assembled and installed correctly. - Loosen up the tail boom by loosening the 8 M2x8 hex cap screws. - Adjust the belt tension by pulling out the tail boom - Tighten the 8 M2x8 hex cap screws.

  • Page 24: Chapter 15, Head Assembly

    Chapter 15, Head Assembly Head Assembly. (CNC components) Step 1 Thin (Larger ID) F3-8G_X Thrust Bearing 3x8 h3.5 Thick (Smaller ID) 2 x MR83_ZZ/W2.5 Radial Bearing 3X8X2.5 OXY0054 2 x OXY0008 Important Note: Main Grip 3x4x0. 1 Shim Washer This part, for tuning reason come factory pre assembled with grease and loctite.
  • Page 25 Chapter 15, Head Assembly Swash Plate Assembly. (CNC components) Step 1 Step 2 2 x OXY0020 M1.2x2 Special 2 X OXY0111 Screw M1.6x3 Button Head Screw OXY0015 Upper Swash Plate Important Note: Important Note: This part, for tuning reason come factory This part, for tuning reason come factory pre assembled with loctite.
  • Page 26 Chapter 15, Head Assembly Head Assembly. Step 3 OXY0076 M2X10 Shoulder Hex Cap Screw 2 x TCEM2X6 M2x6 Hex cap screw Note : Lock this 2 screw with similar toque, act with step by SLNM2 step locking system, switch Self Lock Nut M2 continuously form the 2 screw side to get similar torque.
  • Page 27 Chapter 16, Servo and FBL System Start Up - You should now do some initial setup of your FBL unit and servos. - We recommend you select a new model in your transmitter, and reset your FBL unit and start with a clean setup in it as well. - After binding your transmitter to the receiver system used with the FBL unit, work your way through the FBL setup instructions to the point you plug in your servos.
  • Page 28 Chapter 17, Servos Installation Front Cyclic Servo Assembly. Positive Pitch Negative Pitch Front Heli Side Left Heli Side Arm position with zero deg pitch and centered cyclic stick. Servo lock screw come pre assembled with Top and Middle Bearing Block. 2 x OXY0103 WM2 Washer M2 2 x TCEM2X5...
  • Page 29 Chapter 17, Servos Installation Tail Servo Assembly. OXY0092 4X2X4.2 M2 Reuse STD Linkage Ball Servo Screw OXY0085 Servo Arm Hex Nut M2 Nose Left Nose Right Tail Push Rod Assembly. Tail Push Rod Assembly Arm position with centered With Tail Servo Arm in Rudder stick.

  • Page 30: Chapter 17, Servo Installation

    Chapter 17, Servo Installation Finalize servo connection, wiring. Suggest Servo Wiring Dimension 115 mm Left Cyclic Servo Right Cyclic Servo 150 mm Front Cyclic Servo 165 mm Tail Servo Servo Wiring Length Note: In order to make a clean wiring, we suggest trim servo wires per instructions. Are important use specific tools as: Servo Terminals and Crimp Pliers.
  • Page 31 Chapter 18, Servo Rod and Landing Gear Installation Servo Rod Assembled. (Box 02 / Bag 10) Install Sevo rod into Swash Plate and Servo. OXY0041 2 x OXY0011 4mm-Linkage Ball M1.6x20 Servo Rod 3 x Servo Rod Assembly Ref 7 mm Really important servo rod will screw on the linkage for the same length.

  • Page 32: Chapter 19, Flight/ Maintenance

    Chapter 19, Flight/ Maintenance Before Flight. Now complete the setup of your FBL system. Into Accessories Bag you can find Oxy 3 Swash Plate Leveler Tools. This Tool is designed to fit under the Swash Plate without disassembly any parts. This simple tool will give planarity and Zero Pitch Position. About Gyro Gain, Oxy 3 was designed around fews famous FBL System (IKON / Brain / m V-Bar) we suggest to start with follow standard set up and adjust later for your feeling and set up: Cyclic Set Up:...
  • Page 33 Chapter 20, Exploded View, Carbon Frame CODE NAME SPECIFICACTION QUAN TBES2X6 M2x6 Self Tapping Screw Alloy Steel TCEM2X4 M2x4 Hex Cap Screw Alloy Steel TCEM2X5 M2x5 Hex Cap Screw Alloy Steel TCEM2x6 M2x6 Hex Cap Screw Alloy Steel TCEM2X8 M2x8 Hex Cap Screw Alloy Steel TBEM2.5x5 M2.5x5Button Hex Cap Screw...

  • Page 34: Chapter 20 Exploded View, Tranmission Assembly

    Chapter 20 Exploded View, Tranmission Assembly Name Specification Quantity TCEM2X6 M2x6 Hex Cap Screw Alloy Steel OXY0076 M2x10 Hex Cap Screw Alloy Steel TBEM3X8 M3x8 Bottom Screw M3x8 Alloy Steel SCM3X3 M3X3 Set Screw Alloy Steel SLNM2 Self Lock Nut M2 Alloy Steel OXY0104 Pinion 10t- M0.5 - 3.17 Motor Shaft...

  • Page 35: Chapter 20, Exploded View, Head System

    Chapter 20, Exploded View, Head System Name Specification Quantity TCEM2X5 M2x5 Hex Cap Screw Alloy Steel TCEM2X6 M2x6 Hex Cap Screw Alloy Steel OXY0076 M2X10 Hex Cap Screw Alloy Steel TCEM2X14 M2x14 Hex Cap Screw Alloy Steel OXY0020 M1.2x2 Special Screw OXY0111 M1.6X3 Button Head Screw Alloy Steel...

  • Page 36: Chapter 20, Exploded View, Tail System

    Chapter 20, Exploded view, Tail System Name Specification Quan OXY0071 Bearing Bushing Steel OXY0060 Tail Slider Bushing Brass OXY0061 Tail Pitch Slider Ring OXY0063 Tail Pitch Slider Haft Moon 6061-T6 OXY0064 Link Control OXY0062 Bushing 2 X 3 H2 Brass OXY0058 Bell Crank Arm 6061-T6...

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