Oxy Heli OXY4 Instruction Manual

Instruction Manual
revision 1
INDEX
Chapter 1 - Specifications .....................................................................................................................................................................................................................................................................................
Chapter 2 - Important Notes ....................................................................................................................................................................................................................................................................................
Chapter 3 - Required Tools for Assembly ...............................................................................................................................................................................................................................................................
Chapter 4 - What's Inside The Box .........................................................................................................................................................................................................................................................................
Chapter 6 - Tail Assembly .......................................................................................................................................................................................................................................................................................
Chapter 7 - Main Frame Assembly .........................................................................................................................................................................................................................................................................
Chapter 9 - Transmission Assembly .......................................................................................................................................................................................................................................................................
Chapter 10 - Belt Tension & Adjustment .................................................................................................................................................................................................................................................................
Chapter 11 - Main Rotor Assembly .........................................................................................................................................................................................................................................................................
Chapter 12 - ESC Installation .................................................................................................................................................................................................................................................................................
Chapter 13 - Flybarless Installation ........................................................................................................................................................................................................................................................................
Chapter 14 - Servo & Servo Rod Prepareration .....................................................................................................................................................................................................................................................
Chapter 15 - Cylic Servo Installation ......................................................................................................................................................................................................................................................................
Chapter 16 - Tail Servo Installation ........................................................................................................................................................................................................................................................................
Chapter 17 - Landing Gear & Battery Installation ...................................................................................................................................................................................................................................................
Chapter 18 - Main & Tail Blades Installation ...........................................................................................................................................................................................................................................................
Chapter 19 - Adjustment Servo with Leveler ..........................................................................................................................................................................................................................................................
Chapter 20 - Exploded View ...................................................................................................................................................................................................................................................................................
page 2 page 3 page 4 page 5 - 6 page 7 page 8 - 13 page 14 - 18 page 19 page 20-21 page 22 page 23-25 page 26 page 27 page 28 page 29 page 30 page 31 page 31 page 32-33 page 34-37
page 1
740mm
200mm
685mm
166.5mm
178.50mm
105mm
Chapter 1, Specifications
page 2
- Visit the Oxy Heli web site www.oxyheli.com to download the latest version of the manual.
- Inside Box 3 you will find your serial number card. Please take a moment to visit the Oxy Heli web site and follow the instructions to register your helicopter and serial number.
- It is important you take few minutes to register your helicopter and serial number with us. This is the only way to be in contact with us to receive news, promotional information and technical tips.
- We will also choose five serial numbers each year that will win a discount coupon worth 200USD each to spend at the Oxy Heli or Lynx Heli web sites.
- Thank you for your purchase, and we wish you the best enjoyment with your new Oxy 4 Helicopter.
VERY IMPORTANT NOTE:
-Standard main rotor diameter
-Standard main blade length
-Main Grip Clamping
-Standard tail rotor diameter
-Standard tail blade length
-Tail Blade Clamping
-Weight
-Maximum motor size
-Maximum battery size
-Recommend battery
: 740mm (with 325mm blades). : 325mm : M3 / 6 mm root. : 178.5 mm. : 62-68 mm. : M2 / 3.5 mm root. : 800g (ready to fly excluding batteries) : diameter 33mm. : length 105mm, height 35mm, width 43mm, 260 weight gr
: max size.....
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. We take no responsibility for any damage or injuries, either direct or consequential, from the use of this product. If you are not experienced in the assembly and flying of a high performance model helicopter we recommend you seek the assistance of an experienced pilot. Above all, fly safely and we hope you enjoy this model. SAFETY GUIDELINES: Only fly this model in areas designated for the use of model aircraft. Ensure you obtain indemnity insurance, normally available through your National model aircraft association. Remain at least 6 meters (20 feet) from the model at all times. Never allow spectators or animals any closer than 30 meters (100 feet) from the model.
NOTES FOR ASSEMBLY:
Please read this instruction manual fully before beginning assembly of this model helicopter. Be sure to use quality tools during the assembly process, and remember not to overtighten small fasteners. Note the following symbols which are used in this manual. Use thread lock sparingly where indicated. If you are unsure about an assembly step, please seek the advice of an experienced pilot. Warranty on any parts is only applicable prior to assembly of the part on the model.
NONE OF THE PRE ASSEMBLED PARTS HAVE THREAD LOCK ON THE SCREWS. IS IMPORTANT TO READ AND FOLLOW THE ASSEMBLY NOTES IN EACH STEP.
INCORRECT ASSEMBLY OR NOT USING THREAD LOCK WILL CAUSE A CRASH OR INJURY.
Important note
Use CA Glue
Use Loctite 243 Medium Strength
Use Loctite 648 Bonding
Use Silicone Grease
page 3
TOOLS REQUIRED
Chapter 3, Required Tools for assembly
Small Tip - Flat Screw Driver
1.5mm Hex Screw Driver (High quality)
One Tools Required
1.3mm Hex Screw Driver (High quality)
One Tools Required
2mm Hex Screw Driver (High quality)
2.5mm Hex Screw Driver (High quality)
Needle Nose Pliers
Uniball Pliers
Caliper
page 4
Two Tools Required
Chapter 4, What's inside the box
ASSEMBLY PARTS FINDER HELP NOTE: In each assembly step you will see a parts finder note. Follow this information to find the necessary parts inside the Oxy 4 box.
page 5
Canopy, Main Gear & Accessories Bag
Tail Boom Tail Push Rod Main Blade
Main Frame
Landing Gear
Box 3/ Bag 1 Vertical Fin & Tail Case Assembly Box 3/ Bag 2 Tail Rotor Assembly Box 3/ Bag 3 Tail Shaft Set Box 3/ Bag 4 Tail Pitch Slider Assembly Box 3/ Bag 5 Tail Belt Crank & Tail Belt Tensioner Box 3/ Bag 6 Tail Belt Set Box 3/ Bag 7 Tail Servo Mount Set Box 3/ Bag 8 Tail Blade Set
Box 3/ Bag 16 Main Shaft Set Box 3/ Bag 17 Main Rotor Assembly Box 3/ Bag 18 Swash Plate Assembly Box 3/ Bag 19 Servo Arm Set
Box 3/ Bag 9 Boom Clamp Set Box 3/ Bag 10 Upper Bearing Block Assembly Box 3/ Bag 11 Middle Bearing Block Assembly Box 3/ Bag 12 Lower Bearing Block Assembly Box 3/ Bag 13 Canopy Mount Set Box 3/ Bag 14 Motor Mount Set Box 3/ Bag 15 Battery Tray Set
Tail Set
Head Set
Frame Set
Serial Number Card
OXY 4 POWER SYSTEM AND HEAD SPEED SET-UP In order to choose the best setup for your Oxy 4, and optimize performance, it is important to know some basic information: 1- Motor Kv – Min - Max - See your motor specification 2- Battery Pack – (3s or 6S) 3- Your target head speed If you use a head speed calculator, use 150T for the main gear and one of the available pinions 14T – 15T – 16T – 17T -18T .
Head Speed Note: Although Oxy 4 can handle very high Head Speed, we suggest not to exceed 4500 RPM to maintain a good compromise btw performances and efficiency. Configuration examples Since the Oxy4 is a high performance 3D RC helicopter, we suggest using high quality power components including motor, battery and ESC. Remember the Oxy 2 is a 200 class heli – use light components to maximize flight time and performance. Here are some suggestions:
-
Motor: Suggested 3SKV: 3500 to 4000 or 6SKV: 1500 to 1900, 2216 to 2620 caliber series (stator diameter – stator length).
-
Battery: 3S or 6S with capacity
3s to max 2250 (estimate) 6s to max 1800
(1800 max best suited for stretched Oxy 4)
45C discharge rate. Maximum size: length 110mm, height 34mm, width 43.5mm, weight 250g.
-
ESC: 50 to 60A – with BEC V or higher.
-
Cyclic servos: Standard Sub MICRO size servo speed: =>0.06 sec/60 at 6V.
-
Rudder servo: Standard MICRO size servo – speed =>0.06 sec/60 at 6V – a specific rudder servo is suggested for best tail authority.
-
FBL system: The Oxy 4 was designed around the U-Ikon / U-Brain and Neo V-Bar Systems. But many other smaller size FBL systems can be used, depending on your personal choice. Max inner Frame dimension 33mm.
-
Main blade: The Oxy 4 can fly with main blades from 320 to 360mm. Our testing was with Zeal 325mm and Zeal 360 Carbon main blade. The Oxy 4 main grips use M3 clamp screw and have a 6 mm root.
-
Tail blades: The Oxy 4 uses our own OEM tail blades, either 62 or 68mm (included with the kit). They use a M2 clamp screw and 3.5 root.
We offer 62 and 68mm tail blades to suit different head speeds. Use 68mm tail blades when your head speed is lower than 4500rpm and 68mm with higher head speeds.
Chapter 5: Pinion Selection & RPM
page 6
A
A
Chapter 6: Tail Assembly
page 7
Vertical Fin Assembly
(Box 3/Bag 1)
Important Note: This part, for tuning reasons, comes factory pre assembled, it ready to us
OXY0353-OXY4­Vertical Fin Block
OXY0354 -Vertical Fin Bushing
MR684_ZZC ­Radial Bearing 4x9x4
Tail Case Assembly
(Box 3/Bag 1)
Important Note: This part, for tuning reasons, comes factory pre assembled, it ready to us
MR684_ZZC ­Radial Bearing 4x9x4
OXY0358-OXY4 - Tail Case Bearing Bushing
OXY0676-OXY4 CF Side Case
Tail Rotor Assembly
(Box 3/Bag 2)
MR63-X - 3X6X2 Radial Bearing
OXY0710 - OXY4 Tail Grip
Important Note: This part, for tuning reasons, comes factory pre assembled, it ready to use
OXY0054 - 3X4X0.1 Shim
F3-6M-3x6x2.8 Thrust Bearing
OXY0723 - Tail Grip Spacer
Important Note: This part comes pre assembled WITHOUT thread lock. It MUST be re-assembled with thread lock as shown.
OXY0344 ­OXY4-Tail Hub
O-Ring ID2 W1
OXY0054 ­3X4X0.1 Shim
OXY0050 - linkage ball 4 X 3 M2
OXY0055 ­2X3.5X0.5 Washer
TCEM2X5 - M2X5 Hex Cap Screw
Chapter 6: Tail Assembly
Tail Shaft Assembly
( Box 3 / Bag 3
)
OXY0733 - 1.5x9.5 Alloy Steel Dowel Pin
OXY0743 - 4x6x2.5 Bushing
OXY0348 - Tail Shaft
OXY0726 - 24T Tail Pulley
Tail Pitch Slider Assembly
( Box 3 / Bag 4
)
Important Note: This part, for tuning reasons, comes factory pre assembled, it ready to use.
OXY0345 - Tail Pitch Slider Bushing
OXY0714 - Tail Pitch Slider Ring
MF106-ZZ - 6X10X3 Flange Bearing
TBEM2X5 - M2X5 Button Screw
OXY0062 - 2X3X2 Bushing
OXY0064 - Link Control
page 8
Important note: This part comes pre assembled WITHOUT thread lock. It MUST be re-assembled with thread lock as shown.
MR63_ZZC - 3X6X2.5 Radial Bearing
OXY0727 - 3x4x2.3 Bushing
OXY0674 - Tensioner Adapter
OXY0725-Pulley Guide Belt
Tail Belt Tensioner Assembly
( Box 3 / Bag 5 )
Tail Belt Crank Support Assembly
( Box 3 / Bag 5 )
Tail Belt Crank Assembly
( Box 3 / Bag 5 )
Important Note: This part, for tuning reasons, comes factory pre assembled, it ready to use
2xMF682ZZ-2X5X2.3 Flange Bearing
OXY0673-Bell Crank Support
Chapter 6: Tail Assembly
Important Note: This part, for tuning reasons, comes factory pre assembled, it ready to use
Important Note: This part, for tuning reasons, comes factory pre assembled, it ready to use
page 9
OXY0724-Tail Bell Crank
OXY0057-Tail Pin Screw
0.50
Chapter 6: Tail Assembly
OXY0357-STD Carbon Rod
OXY0666-OXY4 SST Threaded Rod M2X10
OXY0716-linkage Ball M2 thread
Note: to install this pin screw rotate counter clock wire
OXY0620-Guide Push Rod
2 x OXY0539­Pin Screw
Note Pin Screw Thread: Oxy designed the Pin Screw with a counter clockwise thread. This will help on the final locking operation. Be careful to follow our instructions to get a perfect assembly
Note: Install the Pin Screw and leavea gap as shown.
Step 2:
Step 1:
page 10
Important Note: This part, for tuning reasons, comes factory pre assembly, it ready to use
Push the part inside the boom sockets as shown
Step 3:
Step 4: Slide the parts as shown
In order to lock the tail push rod support, use a Flat Screw Driver and turn clockwise. Do not over tighten.
Step 5:
Chapter 6: Tail Assembly
OXY0303 - Tail Boom Assembly
OXY0343 - Tail Case Insert
B516MXL Timing Belt
( Box3 / Bag 6 )
TCEM2X5 - M2X5 Hex Cap Screw
2 x TCEM2X6 - M2X6 Hex Cap Screw
Tail Case Assembly
Tail Bell Crank Suppport Assembly
page 11
Tail Shaft Assembly
Tensioner Assembly
4 x TCEM2X6 - M2X6 Hex Cap Screw
Fine Adjust Shims Note : In order to give fine adjustment options, in the Extra Hardware Bag you will find extra shims 4X6X0.1. Start assembly WITHOUT any shims. If Tail Shaft has sideways play more than 0.2mm, add shims as required, to one side, as shown. PRO TIPS: For best Tail performances little side play is recommended.
Note: all screws in this step need add loctite during assembly.
Vertilcal Fin Assembly
before install any shim read carefully fine adjustment shims note.
TCEM2X22 - M2X22 Hex Cap Screw
OXY0648 - Tail Case Rod
Chapter 6: Tail Assembly
SCM3x3­Set Screw M3x3
2 x TBEM2X6 - M2X6 Button Screw
Tail Bell Crank Assembly
2 x M2X6 Button Screw
Note: Line up the holes, so the set screw seats correctly into tail shaft lock hole.
page 12
OXY0717 - PL Tail Servo Support
(Box 3 / Bag 7 )
Note: don't install any screw
TAIL BELT ASSEMBLY AND DIRECTION CHEK: In order to check correct belt install, move belt position A CW and the position B must rotate CW. Before go forward on Tail Assembly check carefully if Belt is installed per need. Belt MUST move without any friction.
A
B
Step 5-1: Tail belt is showed straight coming out, form tail boom. Be careful to check the belt if not twisted inside the boom. Use a flashlight to check inside the boom, for better vision. Rotate the belt 90 degrees CCW as shown.
90 CCW Rotation.
page 13
Chapter 6: Tail Assembly
Chapter 6: Tail Assembly
Step 5-2: Hold carefully Tail Belt as showed and insert Front Boom Insert.A
OXY0450-Front Boom Insert (Box 3/Bag ) Press in this insert parts into Tail Boom to help Tail Belt doesn't twist in the next installation step
Step 5-3: Final Tail Belt Direction Check: Pull Tail Belt (as shown) and check the tail hub rotates in the direction shown. If the Tail Rotor rotates in the wrong direction, go back to the previous instructions and double check your assembly.
Pull Tail Belt here
page 14
page 15
Chapter 7: Main Frame Assembly
Install the Pins into the Pulley Guides and press completely into the Tail Boom Clamp Socket Lips.
OXY0660 - Hexagon Rod
2 x Pulley Guide Belt Assembly
OXY0683 - Boom Clamp
OXY0668-Bell Crank Bushing
OXY0725-Pulley Guide Belt
OXY0023-2X13.5 PIN
SMR682Z-ZZ -
2.5X6X2.6 Radial Bearing
OXY0352 - Upper Bearing Block
RM126-ZZ - 6x12x4 Radial Bearing
OXY0352 - Upper Bearing Block
RM126-ZZ - 6x12x4 Radial Bearing
Boom Clamp Assembly
( Box 3/ Bag 9 )
Upper Bearing Block Assembly
( Box 3/ Bag 10 )
Middle Bearing Block Assembly
( Box 3/ Bag 11 )
Important Note: This part, for tuning reasons, comes factory assembled, it is ready to use.
Important Note: This part, for tuning reasons, comes factory assembled, it is ready to use.
17.50 33
16
Chapter 7: Main Frame Assembly
Left
Righ
OXY0425 ­Break Away Canopy
OXY0082 - Canopy Mount
TBES2X6 - M2X6 Self Tapping Screw
OXY0331- Lower Bearing Block
RM126-ZZ ­6x12x4 Radial Bearing
SCM3x3 ­Set Screw M3x3
Pinion (15T-3.5mm Motor Shaft included )
TCEM3X8 ­M3X8 Hex Cap Screw
OXY0336 - Motor Mount
page 16
Lower Bearing Block Assembly
( Box 3/ Bag 12 )
Break Away Canopy Assembly
( Box 3/ Bag 13 )
Motor Assembly
( Box 3/ Bag 14 )
Important Note: This part, for tuning reasons, comes factory assembled, it is ready to use.
This hole is in the nose of helicopter
Chapter 7: Main Frame Assembly
page 17
7 x M2x6 Hex Cap Screw Note: Don't fully tighten yet. Wait future neccessary assembly step.
OXY0661 - Main Frame
Upper Bearing Block Assembly
Middle Bearing Block Assembly
3 x OXY0665 ­Hexagon 3mm
4 x all screws in this step Note: Don't fully tighten yet. Wait future neccessary assembly step.
Lower Bearing Block Assembly
FHSM2X4 ­M2x4 Flat Head Screw
OXY0711 ­Anti rotation Guide
4 x TCEM2X5 ­M2X5 Hex Cap Screw
7 x TCEM2X6 ­M2X6 Hex Cap Screw
Battery Tray ( Box 3/ Bag 15 )
Chapter 7: Main Frame Assembly
page 18
Motor Assembly
Boom Clamp Assembly
OXY0663 - Boom Clamp Stiffener CF
6 x TCEM2.5X8 ­M2.5X8 Hex Cap Screw
OXY0332 ­M2.5 Washer
6 x M2.5x8 Hex Cap Screw Note: Don't fully tighten yet.
TCEM2X6 ­M2X6 Hex Cap Screw
7 x M2x6 Hex Cap Screw Note: Don't fully tighten yet. See assembly alignment Step page 23.
90°
90°
Chapter 7: Main Frame Assembly
4 x TCEM2x5 ­M2X6 Hex Cap Screw
page 19
6 x TCEM2.5x8 ­M2.5X8 Hex Cap Screw
All Screw in this step Note: Don't fully tighten yet. See assembly alignment Step page 16.
Install main shaft with frame assembly on a flat surface, push down on both frames together and then fully tighten all M2 Hex Cap Screws (x22) holding the bearing blocks.
Main Shaft
(
Box3 / Bag 16 )
Chapter 8: Main Gear Assembly
page 20
HF0812 One Way 8x12x12
OXY0655 ­One Way Hub
the Sleeve is free rotate as arrow hown
MR148ZZ 8x14x3.5 Radial Bearing
5 x TBEM2X6 ­M2X6 Button Screw
OXY0657 ­Front Pulley Hub
OXY0721­88T Front Pulley
OXY0658 ­Front Flange Pulley
TBEM2X6 ­M2X6 Button Screw
OXY0720 - Main Gear
4 x TCEM2x6 ­M2X5 Hex Cap Screw
OXY0654 ­One Way Sleeve
2 x SCM3x3 ­Set Screw M3x3
Main Gear Assembly
(Box2 / Bag 1 )
Insert the Main Shaft before you lock the Sleeve
2 Set Screw are seat onto the flat surface of OXY0654 One Way Sleeve
Important Note: This part, for tuning reasons, comes factory assembled, it is ready to use.
loctite 243
loctite 243
loctite 243
loctite 648
Chapter 9: Transmission Assembly
page 21
Tail Boom Assembly
Insert Tail Assembly as shown
Before next assembly step check carefully Tail Belt assembly position as shown.
3
2.50
3
Chapter 9: Transmission Assembly
OXY0656 ­One Way Screw
page 22
TCEM2X4 ­M2X4 Hex Cap Screw
OXY0656 ­One Way Screw
Main Gear Asssembly
In order to check the belt installation, we recommend to follow two simple steps: 1- Check with light, look inside the boom from the tail case and check the belt is only twisted 90 degrees. 2- Rotate the main gear in the flight direction (as shown) and check the tail hub rotates in the direction shown. If the Tail Rotor rotates in the wrong direction, go back to previous instructions and double check your assembly.
Locitte 243
Chapter 10: Belt Tension & Adjustment
page 23
- Be sure the boom is assembled and installed correctly.
- Loosen the tail boom by loosening the eight M2.5x8 Hex Cap Screws.
- Adjust the Belt tension by pulling on the Tail Boom.
- Tighten the eight M2.5x8 Hex Cap Screws.
- The belt must have good tension. We suggest re-checking after a few flights. We suggest to check belt tension often, before each flying session.
- If spool up get difficult, may Tail Belt is over tight, recheck and eventually loose Belt tension little bit
- If the belt is often loose, you should check the lock system or belt integrity.
- Tests show that a hard 3D pilot can perform over 400 flights before the belt will fail. We recommend replacing the Tail Belt after 300 flights, even if it does not show wear, to avoid it breaking unexpectedly in flight.
- After a crash, spend some time checking Belt integrity and replace if any teeth are missing.
4 x TCEM2.5x8 ­M2.5x8 Hex Cap Screw
2 x SCM4x3 ­Set Screw M4x3
OXY0451-Main Shaft Collar
Push down Main Shaft Collar
Pull up Main Shaft
Use a Screw Driver to check Belt Tension (suggested max deflection is 1mm)
- Note: We recommend a tight Belt tension.
- If spool up get difficult, may Tail Belt is over tight, recheck and eventually loose Belt tension little bit
- Check the Belt tension again after the first 2 flights.
- With a new Tail Belt, when the head is rotated slowly, it is normal to hear a tooth sound as the belt engages with the Main Pulley. This sound is normal and will disappear after a few flights and the necessary "break-in".
Loctite 243
Ref 35mm
A
loctite 468
loctite 468
4.2mm
4mm
Chapter 11: Main Rotor Assembly
page 24
2 x MR104_ZZC ­4X10X4 Radial Bearing
F4-10G - 4X10X4 Thrust Bearing
Shim 4x6x0.1
Important Note: This part, for tuning reasons, comes factory pre assembled with grease and loctite. It is ready to use.
add silicone grease
OXY0666 ­Threaded Rod M2X10
OXY0716 ­PL linkage Ball
OXY0734-DFC Arm
OXY0012 ­DFC Arm Spacer
2 x MR52-W2­2X5X2 Radial Bearing
Fine Adjust Shims: In order to give fine adjustment options, the extra Hardware Bag contains extra Shims 4x6x0.1. Start assembly with one (each side)pre installed shim. If the Main Grips have sideway play, add shims as required. Each Grips must have the same number of shims. If you add one shim on the left side, you need to also add one shim on the right side
Important Note: This part comes pre assembled WITHOUT thread lock. Follow the instruction for final assembly.
Step Faced to Main Grip
TCEM2.5X6­M2.5X6 Hex Cap Screw
OXY0332-M2.5 Washer
OXY0324 - Center Hub
OXY0339-Spindle Shaft
OR6x1.5-Oring
ID6x1.5 Shore 80-90 OXY0325­Damperner Bushing
OXY0680-Damperner Spacer
OXY0361-Shim 4x6x0.1
Main Rotor Assembly
( Box 3/ Bag 17 )
loctite 243
Important Note: This part comes pre assembled WITHOUT thread lock. Follow the instruction for final assembly
Chapter 11: Main Rotor Assembly
OXY0757­Main Grip Bushing
TCEM2X18­M2X18 Hex Cap Screw
OXY0055­2X3.5X0.5 Washer
DFC Arm
Once you finish assembly, ensure the DFC Arms can rotate without friction. If the DFC Arms are assembled correctly, rotation should be smooth and without friction. In case of any friction, recheck each component and re-assembly as necessary.
Lower and Upper Swash Plate
OXY0020-M1.2x2 Special Screw
Center Ball
Important Note: this part, for tuning reasions, comes factory pre assembled, it ready to use.
OXY0018-2x
11.5 Anti Rotation Pin
OXY0019 ­Swash Plate Ball
OXY0043 ­Linkage Ball
Important Note: This part comes pre assembled WITHOUT thread lock. Follow the instruction for final assembly.
Swivel Ball Note: The Swivel Ball is pre-assembled with a precise fitting. When new, the Swash Plate center ball will have a little friction. After a few flights and “break-in” it will come smooth, keeping the best precision without play.
page 25
Swash Plate Assembly
( Box 3/ Bag 18 )
loctite 243
loctite 243
loctite 243
Chapter 11: Main Rotor Assembly
page 26
Head Assembly
M2.5x12 Hex Cap Screw
M2.5 Self Lock Nut
2 x M2.5x8 Button Screw
loctite 243
7.50
10
10.25mm
Max 15mm
Chapter 12: Servo & Servo Rod Prepareration
page 27
-
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.
- Now set your collective stick in the middle position, and position the servo arms as close to the correct positions you can on each servo see the following pages for arm orientations on the various servos.
- Next confirm the servos work in the correct direction, then return the collective stick to the center position.
- Now use your FBL unit to trim the servos so the arms are exactly horizontal (see pictures below).
- This procedure varies between units. Carefully label the position of the servos, then proceed with the installation of the servos as shown.
It is really important the servo rods screw onto the linkages the same amount. The Plastic ball links have a Lynx logo to give you information about turn adjustment, but have a symmetrical ball socket shape and can be installed in either direction to achieve the best fine tuning.
Linkage Ball Position
After Cut
OXY0085 ­Servo Arm
( Box 3/ Bag 19 )
Front Cylic Servo
OXY0085 ­Servo Arm
OXY0092 -Linkage Ball
OXY0108 - M2 Hex Nut
Left Cylic Servo
Right Cylic Servo
OXY0716 ­PL linkage Bal
OXY0667 - Pitch Rod
Tail Servo
Optional Tail Servo
OXY0085 ­Servo Arm
OXY0092 -Linkage Ball
OXY0108 - M2 Hex Nut
OXY0108 - M2 Hex Nut
OXY0092 -Linkage Ball
OXY0085 ­Servo Arm
OXY0085 - Servo Arm
OXY0108 - M2 Hex Nut
OXY0092 -Linkage Ball
Mini Servo
Mini tail servo spacer
OXY0736 - CF Tail Servo Stiffener
4 x M2x8 Self Tapping Screw
loctite 243
loctite 243
loctite 243
loctite 243
CA Glue
Chapter 13: ESC Installation
page 28
Double - side Tape
( Accessories Bag )
ESC
use your choice of connector rated
Be carefully Motor wire and ESC will not touch Motor/Pinion.
Motor wires
2 x Cable Tie
Battery wires
Use 3 x cable ties, to secure the Throttle ESC wire to the main frame. Use the Frame built-in socket for best holding. In this Step connect the Motor and ESC Wires but don't secure yet. Wait till the final motor rotation check, once the FBL system is set up. NOTE: To reverse Motor rotation direction , just switch 2 of the 3 wires.
Chapter 14: Flybarless Installation
page 29
Flybarless Unit Position 1
Double - Side Tape
The FBL system can be installed at the bottom or top of the boom clamp. We suggest to use the bottom for easy wiring and servo removal.
For extra FBL support we suggest to add Electronic Hook and Loop as shown.
Flybarless Unit Position 2
2 x TCEM2x6 ­M2x6 HexCap Screw
page 30
2 x TCEM2x5 ­M2x5 HexCap Screw
M2 Washer
Servo Layout
3 x Servo Rod Assembly
Chapter 15: Cylic Servo Installation
loctite 243
loctite 243
Chapter 16: Tail Servo Installation
page 31
Optional Tail Servo Installation
2 x TBES2X6 - M2x6 Self Tapping Screw
2 x M2 Washer
2 x TBES2X8 - M2x8 Self Tapping Screw
OXY0717 - PL Tail Servo Support
Tail Push Rod Asembly
Micro Servo Assembly
Mini Servo Assembly
2 x TBES2X8 - M2x8 Self Tapping Screw
4 x TBES2X8 - M2x8 Self Tapping Screw
90°
3.50°
Chapter 16: Tail Servo Installation
page 32
Nose Right
Nose Left
Arm position with centered Rudder stick.
Leveler
( Accessories Bag )
With Rudder Stick centered and the Tail Servo Arm in the center position, adjust the Tail Push Rod length until the Tail Bell Crank and Tail Case Plate are parallel as shown.
The Oxy 4 Tail System has approximately 3.5 of counter torque with the Tail Bell Crank set per instructions.
Chapter 17: Landing Gear & Battery Installtion
page 33
Landing Gear & Battery Installtion
Battery Straps ( Accessories Bag )
Landing Gear Skid
Main Blades Installation
Tail Blades Installation
Satellite EX
6 x M2.5x10 Self Tapping Screw don't over tighten
M3x18 Hex Cap Screw
325mm Main Blade
M3 Self Lock Nut
Tail Blade
( Box 3 / Bag 8 )
OXY0078 - M2x10 Button Screw
Before Fly: Now complete the setup of your FBL system. In the Accessories Bag you will find an Oxy 4 Swash Plate Leveler. This Tool is designed to fit under the Swash Plate without disassembly any parts. This simple tool will both level the swash and give the Zero Pitch Position. Starting gyro gain: The Oxy 4 was designed around famous FBL Systems (IKON / Brain / mini V-Bar), and we suggest you start with the following standard set up and adjust after test flying. Cyclic Set Up: Use suggested settings for 450 Helicopters and adjust after test flights. See our table on page 15 for RPM and Pitch Settings. Cyclic Max pitch should be +/- 10.5 deg. Tail Set Up: Use the suggested settings for 450 Helicopters BUT start with a lower Tail Gain IKON / Brain = 20% Mini V-Bar = 250 Heli suggested gain.
Chapter 19: Adjustment Servo With Leveler
page 34
Lift up swash plate as shown to have space for inserting Leveler.
Rotate Leveler as shown
Lower Swash Plate down untill Swash Plate touch Leveler as shown.
Chapter 20: Canopy Installation
page 35
Canopy
4.50mm
Chapter 21: Addendum - FBL Head System
page 36
FBL Head System not Included in the kit
2.5X4.2X0.35 Spacer
OXY0080 -Uniball Radius Arm
2 x SMR628_ZZC - 2.5X6X2.6 Radial Bearing
OXY0089 ­Pin 1.5X9.5
OXY0750-M2x15 Threaded Rod
OXY0716 - linkage Ball
OXY0433 - Link Ball
OXY0434 - Main Grip Bushing
OXY0055 -
2.6X4.2X0.35 Washer
TBEM2.5x14 - M2.5x14 Button Screw
Self Lock Nut M2.5
TCEM2.5x12 - M2.5x12 Hex Cap Screw
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
29
24
24
26
27
28
30
31
Chapter 22: Exploded View, Main Rotor
page 37
1
2
3
4
5
6
7
8
9
11
10
12
13
14
15
18
16
17
20
19
Chapter 22: Exploded View, Main Frame
page 38
1
2
3
4
5
6
7
8
9
21
20
10
14
18
16
15
17
19
22
11
12
Chapter 22: Exploded View, Main Frame
page 39
2
6
5
3
4
7
8
9
10
11
12
13
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15
16
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18
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454647
48
Chapter 22: Exploded View, Main Frame
page 40
Chapter 23: Spare Parts - Head Parts
page 41
OSP - 1002 OXY4 - Center Hub
1 x Center Hub 1 x M2.5x12 Hex Cap Screw 2 x M2X6 Hex Cap Screw 1 x M2.5 Self Lock Nu
OSP - 1003 OXY4 - Main Grip - Black, 2Pcs - Set
2 x Main Grip Assembly 2 x M3X18 Shouldered Hex Cap Screw 2 x M3 Self Lock Nut
OSP - 1004 OXY4 - Main Grip Service Bag
2 x 4X10X4 Thrust Bearing 4 x 4X10X4 RadialL Bearing 2 x Shim 4x6x0.1
OSP - 1005 OXY4 - Swashplate, Set
1 x Swash Plate, Set
OSP - 1006 OXY4 - Swashplate - Service Bag
1 x OXY4 Ball Holder 1 x OXY4 Center Ball 2 x M1.2x2 Special Screw 1 x 2x11.5 Anti Rotation Pin 3 x M2 Wash Plate Ball 4x Linkage Ball
OSP - 1007 OXY4 - DFC Arm, Service Bag
4 x OXY4-DFC Arm
OSP-1009 OXY4 - Carbon Steel Main Shaft
1 x OXY4-Main Shaft 1 x OXY4 Main Shaft Lock Ring 1 x M4x3 Flat-Tip Set Screw 1 x M2.5 Self Lock Nut 1 x M2.5x12 Hex Cap Screw
OSP - 1010 OXY4 - Carbon Steel Spindle Shaft
1 x OXY4-Spindle Shaft 2 x M2.5 Washer 2 x M2.5X6 Hex Cap Screw
OSP - 1011 OXY4 - Dampeners, 2 Set
4 x OXY4-Damperner Bushing 4 x Oring ID6x1.5 4 x OXY4-Damperner Spacer 4 x Shim 4x6x0.1
OSP - 1058 OXY4 - DFC set
2 x DFC Assembly
OSP - 1057 OXY4 - DFC Arm -Spacer Set, 4Pcs
4 x M2X18 Hex Cap Screw 4 x 2X3.5X0.5 Washer 4 x OXY4 - Main Grip Bushing - Black
Chapter 23: Spare Parts - Head Parts
page 42
OSP - 1013 OXY4 - Blade Holder
1 x OXY4 Blade Holder
OSP - 1048 Threaded Rod M2x20
10 x Threaded Rod M2X20
SP-OXY3-036 OXY3 - Servo Arm Set, 4 PC
4 x Servo Arm 4 x linkage Ball 4 x Hex Nut
OSP-1008 OXY4 - PL Linkage Ball, 10pcs
10 x Plastic Linkage Ball
OSP-1012 Threaded Rod M2x10
10 x M2x10 Threaded Rod
ZHM-NRG325C
1 x ZEAL Energy Carbon Fiber Main Blades 325mm (Neon Orange)
10 x Hex Cap Screw M2x6
M2x6CS-10 ­Hex Cap Screw M2x6, 10 PCS
M2.5x6CS-10 ­Hex Cap Screw M2x6, 10 PCS
10 x Hex Cap Screw M2.5x6
M2.5x12CS-10 ­Hex Cap Screw M2.5x12, 10 PCS
10 x Hex Cap Screw M2.5x12
M2.5-SLN-10 Self Lock Nut M2.5
10 x 10 Self Lock Nut M2.5
M3-SLN-10 Self Lock Nut M3
10 x 10 Self Lock Nut M3
SP-0072 OXY4 - Main Blade Shim Set
4 x 3x15x0.5 Shim 4 x 3x15x0.6 Shim 4 x 3x15x0.7 Shim
OSP-1059 OXY4-FBL-Head-System
1 Set FBL
OSP-1076-OXY4­FBL-Antirotation-Arm, Service-Bag
OSP-1075 V2-FBL-Linkage-Ball,-Set
5 x FBL Still Linkage Ball 5 x FBL Bushing
Chapter 23: Spare Parts - Frame Parts
page 43
OSP - 1014 OXY4 - Main Frame
1 x OXY4 Main Frame
OSP - 1017 OXY4 - Tail Boom Clamp Mount, Set
2 x OXY4 Boom Clamp 4 x OXY4 H4x32mm M2.5 4 x OXY4 Boom Clamp Stiffener 8 x M2.5X8 Hex Cap Screw
OSP - 1018 OXY4 - Boom Mount Lock Rod
4 x OXY4 H4x32mm M2.5 8 x M2.5X8 Hex Cap Screw
OSP - 1019 OXY4 - Upper Main Shaft Bearing Block
1 x Upper Bearing Block 1 x 6x12x4 Radial Bearing 1 x M2x4 Flat Head Screw 3 x Washer M2 3 x M2X5 Hex Cap Screw 6 x M2X6 Hex Cap Screw
OSP - 1020 OXY4 - Middle Main Shaft Bearing Block
1 x Lower Bearing Block 1 x 6x12x4 Radial Bearing 3 x Washer M2 5 x M2X5 Hex Cap Screw 4 x M2X6 Hex Cap Screw
OSP - 1021 OXY4 - Lower Main Shaft Bearing Block
1 x Lower Bearing Block 1 x 6x12x4 Radial Bearing 4 x M2X5 Hex Cap Screw
OSP - 1022 OXY4 - Motor Mount
1 x OXY4-Motor Mount 4 x M2.5 Washer 8 x M2.5X8 Hex Cap Screw
OSP - 1023 OXY4 - Main Shaft Bearing Block
- Service Bag
3 x 6x12x4 Radial Bearing
OSP - 1024 OXY4 - Break Away Canopy Plate
2 x
Break Away Canopy Plate
OSP - 1025 OXY4 - Motor Mount Stiffener Plate
4 x OXY4 Motor Mount Stiffener
OSP - 1026 OXY4 - Carbon Anti Rotation Guide
1 x OXY4 - Anti rotation Guide
Chapter 23: Spare Parts - Frame Parts
page 45
OSP-1015-OXY4-CF-Bottom-Plate
1 x
CF-Bottom-Plate
6 x M2.5x10 Self Tapping Screw
OSP-1016-OXY4­Plastic Landing Gear Skid,Set
1 Set landing Gear Skid
OSP - 1027 OXY4 - Belt Pulley Guide, Set
2 x Pulley Guide Belt Assembly
OSP - 1028 OXY4 - Main Gear, 2PC
2 x Injection Main Gear
OSP - 1029 OXY4 - One Way Hub Assembly
1 x Main Gear Hub Set
OSP - 1030 OXY4 - Front Pulley Assembly
1 x OXY4 - Front Pulley Hub 2 x Set Screw M3x3
OSP - 1031 OXY4 - Front Pulley Spare
1 x OXY4 88T Front Pulley 1 x OXY4- Front Flange Pulley 5 x M2X6 Button Screw
OSP - 1032 OXY4-One Way Sleeve
1 x OXY4 One Way Sleeve 1 x OXY4 One Way Screw 1 x M2X4 Hex Cap Screw
OSP - 1034 OXY4- Battery Tray
1 x OXY4 PL Battery Tray 3 x OX4 H3x32 M2 M2X6 Hex Cap Screw
OSP - 1052 OXY4 - Boom Clamp Stiffener, 4Pcs
4 x OXY4 Boom Clamp Stiffener CF
SP-OXY3-015
- OXY3 - Battery Oring , 4PC
OSP-1077 OXY3-OXY4 - Canopy Mount
4 x Canopy Mount 4 x Self Tapping Screw
4 x Battery Strap
OSP-1073 OXY4 - Sleeve Locking Screw
2 x Sleeve Locking Screw 2 x M2x4 Hex Cap Screw
M2.5x8CS-10 ­Hex Cap Screw M2.5x8, 10 PCS
10 x Hex Cap Screw M2.5x8, 10 PCS
M3x8CS-10 ­Hex Cap Screw M3x8, 10 PCS
10 x Hex Cap Screw M3x8, 10 PCS
Chapter 23: Spare Parts - Frame Parts
page 46
M2x6CS-10 ­Hex Cap Screw M2x6, 10 PCS
10 x Hex Cap Screw M2x6, 10 PCS
M2x5CS-10 ­Hex Cap Screw M2x5, 10 PCS
10 x Hex Cap Screw M2x5, 10 PCS
M2x4CS-10 ­Hex Cap Screw M2x4, 10 PCS
Hex Cap Screw M2x4, 10 PCS
M3x3SC-10 - Set Screw M3x3, 10 PCS
Set Screw M3x3, 10 PCS
M2x6BH-10 ­Button Hex Cap Screw M2x6, 10 PCS
Button Screw M2x6, 10 PCS
M2.5x8SBH-10 Self-TappingScrew M2.5x8, 10 PCS
10 x Self Tapping M2.5x8
Chapter 23: Spare Parts - Tail Parts
page 47
OSP - 1035 OXY4-Tail Shaft
1 x OXY4-Tail Shaft 1 x 1.5x9.5 Alloy Steel Dowel Pin 2 x Shim 4x6x0.1
OSP - 1036 OXY4 - Tail Case Hub
1 x OXY4 Tail Case Insert 4 x M2X6 Hex Cap Screw
OSP - 1037 OXY4 - Tail Case Cover
OXY4- Tail Case Rod M2X6 Hex Cap Screw
OSP - 1038 OXY4 - Tail Case Bearing Block Assembly
1 x Tail Case Assembly 2 x M2x6 Hex Cap Screw
OSP - 1039 OXY4 - Tail Pitch Slider
1 x Pitch Slider, Set
OSP - 1040 OXY4 - Tail Bell Crank
1 x Tail Bell Crank, Set
OSP - 1041 OXY4 - Bell Crank Support
OXY4 - Tail Bell Crank Support, Set
OSP - 1042 OXY4 - Tensioner Tail Belt
OXY4 - Tail Belt Tensioner, Set
OSP - 1043 OXY4 - Tail Grip
2 x Tail Grip Assembly
OSP - 1044 OXY4 - Tail Rotor Hub, Spare
1 x OXY4-Tail Hub 1 x Set Screw M3x3 2 x O-RING ID2 W1 2 x 3X4X0.1 Shim 2 x M2X5 Hex Cap Screw 2 x 2X3.5X0.5 Washer
OSP-1045 OXY4 - Vertical Fin
1 x Vertical Fin Set
Chapter 23: Spare Parts - Tail Parts
page 48
OSP-1046 OXY4 - 325mm Tail Push Rod Set
1 x Tail Push Rod, Set
OSP - 1047 OXY4 - 325mm Tail Boom
1 x Tail STD Boom
OSP-1049 OXY4 - Tail Servo Mount, Set
2 x Washer M2 2 x Self Tapping Screw M2x6 2 x Self Tapping Screw M2x8 2 x Tail Servo Mount
OSP-1050 OXY4 - Tail Blade 62mm - Black, 2Pcs
2 x Tail Blade 62mm
OSP-1051 OXY4 - Tail Blade 68mm - Black, 2Pcs
OSP - 1053 OXY4 - 23T Tail Pulley
OSP - 1054 OXY4 - 24T Tail Pulley
SP-OXY3-028 - OXY3 Tail Pitch Slider - Service Bag
2 x Bushing 2 x Link Control 2 x M2x5 Button Screw
SP-OXY3-025 OXY3 - Tail Rotor - Service Bag
2 x Steel Ball 2 x M2 Washer 2 x Shim 4.2x6x0.2 2 x Bearing Spacer 2 x Thrust Bearing 3x6x2.8 4 x Radial Bearing 3x6x2 2 x Button Screw M2x10
OSP-1071 OXY4 360mm Timing Belt Spare , 1Pcs
1 x 23T Tail Pulley 1 x Bushing 1 x Shim 4x6x0.1 1 x 1.5mm Pin
1 x 24T Tail Pulley 1 x Bushing 1 x Shim 4x6x0.1 1 x 1.5mm Pin
2 x Tail Blade 68mm
1 xTiming Belt B557MXL 1 x Front Boom Insert
OSP-1060 OXY4 325mm Timing Belt Spare
2 xTiming Belt B516MXL 2 x Front Boom Insert
OSP-1068 OXY4 - Stretch Kit 360 Combo
2 x Tail STD Boom
OSP-1069 OXY4 - 360 Tail Boom
OSP-1070 OXY4 - 360 - Tail Push Rod
OSP-1074 OXY4 - Mini Servo Adapter
1 x Mini Tail Servo Adapter 2 x Spacer 2 x M2x6 Self Tapping Screw 2 x M2x8 Self Tapping Screw
1 x 360mm Tail Boom
Chapter 23: Spare Parts - Tail Parts
page 49
M3x3SC-10 Set Screw M3x3, 10 PCS
10 x Set Screw M3x3
M2x8SBH-10 Self-Tapping Button Hex Screw M2x8, 10 PCS
10 x Self-Tapping Button Hex Screw M2x8
M2x6SBH-10 Self-Tapping Button Hex Screw M2x6, 10 PCS
10 x Self-Tapping Button Hex Screw M2x6
M2x5CS-10 Hex Cap Screw M2x5, 10 PCS
10 x Hex Cap Screw M2x5
M2x6BH-10 Button Hex Cap Screw M2x6, 10 PCS
10 x Button Screw M2x6
M2x5BH-10 Button Hex Cap Screw M2x5, 10 PCS
10 x Button Screw M2x5
Chapter 23: Spare Parts - Accessories Parts
page 50
OSP-1055 OXY4 - Leveler Tool
1 x Leveler Tool
OSP-1056 OXY4 - Vertical Fin Sticker
SP-OXY3-054 OXY3 - Battery Hook & Loop, 2 Set
SP-OXY3-055 - OXY3 Double Side Adhesive Tape, 2PC
SP-OXY3-057 OXY3 - Cable Ties Set
2 x OXY3 - Battery Hook & Loop, 2 Set 2 x Double Side Adhesive Tape
10 x Hex Cap Screw M3x18
M3x18CS-10 Hex Cap Screw M3x18, 10 PCS
M3x3SC-10 Set Screw M3x3, 10 PCS
10 x Set Screw M3x3
M2.5-SLN-10 Self Lock Nut M2.5
10 x Self Lock Nut M2.5
M2x8SBH-10 Self-Tapping Button Hex Screw M2x8, 10 PCS
M2x6SBH-10 Self-Tapping Button Hex Screw M2x6, 10 PCS
10 x Self-Tapping Button Hex Screw M2x6
M3-SLN-10 Self Lock Nut M3
10 x Self Lock Nut M3
M2x18CS-10 Hex Cap Screw M2x18, 10 PCS
10 x Hex Cap Screw M2x18
M2x6CS-10 Hex Cap Screw M2x6, 10 PCS
10 x Hex Cap Screw M2x6
M2x5CS-10 Hex Cap Screw M2x5, 10 PCS
10 x Hex Cap Screw M2x5
M2.5x12CS-10 Hex Cap Screw M2.5x12, 10 PCS
10 x Hex Cap Screw M2.5x12
10 x Self-Tapping Button Hex Screw M2x8
Chapter 23: Spare Parts - Accessories Parts
page 51
M2x6BH-10 Button Hex Cap Screw M2x6, 10 PCS
10 x Button Screw M2x6
M2x5BH-10 Button Hex Cap Screw M2x5, 10 PCS
10 x Button Screw M2x5
LX0362 3-4 mm Spindle Shaft Wrench
1 x 3 - 4 mm Spindle Shaft Wrench
LX1568 4mm Plastic Linkage Ball Reamer Too
1 x 4mm Plastic Linkage Ball Reamer Tool
M2x22SCS-10 Shoulder Hex Cap Screw M2x22, 10 PCS
10 x Shoulder Hex Cap Screw M2x22, 10 PCS
M4x3SC-10 - Set Screw M4x3, 10 PCS
10 x Set Screw M4x3, 10 PCS
OSP-1061 OXY4 STD Canopy
1 x Canopy
SP-0065 OXY4 - Helicoidal Pinion 14T
- 3.17mm Motor Shaft
SP-0066 OXY4 - Helicoidal Pinion 15T,
- 3.5mm Motor Shaft
SP-0067 OXY4 - Helicoidal Pinion 17T
- 3.5mm Motor Shaft
1x 14T -3.17mm Motor Shaft Pinion 1 x Set Screw M3x3
1x 15T -3.5mm Motor Shaft Pinion 1 x Set Screw M3x3
1x 17T -3.5mm Motor Shaft Pinion 1 x Set Screw M3x3
OSP-1086 OXY4 - Helicoidal Pinion 12T
- 3.17mm Motor Shaft
OSP-1087 OXY4 - Helicoidal Pinion 13T
- 3.5mm Motor Shaft
OSP-1088 OXY4 - Helicoidal Pinion 15T
- 3.17mm Motor Shaft
OSP-1089 OXY4 - Helicoidal Pinion 16T
- 3.5mm Motor Shaft
OSP-1090 OXY4 - Helicoidal Pinion 18T
- 3.5mm Motor Shaft
1x 12T -3.17mm Motor Shaft Pinion 1 x Set Screw M3x3
1x 13T -3.5 mm Motor Shaft Pinion 1 x Set Screw M3x3
1x 15T -3.17 mm Motor Shaft Pinion 1 x Set Screw M3x3
1x 16T -3.5 mm Motor Shaft Pinion 1 x Set Screw M3x3
1x 18T -3.5 mm Motor Shaft Pinion 1 x Set Screw M3x3
Chapter 23: Spare Parts - Accessories Parts
page 52
OSP-1091 OXY4 - Helicoidal Pinion 13T
- 3.17mm Motor Shaft
1x 13T -3.17 mm Motor Shaft Pinion 1 x Set Screw M3x3
OSP-1092 OXY4 - Helicoidal Pinion 14T
- 3.5mm Motor Shaft
1x 14T -3.5 mm Motor Shaft Pinion 1 x Set Screw M3x3
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