Equipment Recommendations : GAUIHobby - HeliFleet.com

Electronics installation and wiring 

Tail servo and the heading hold gyro setup 

Servo and Linkage Installation 

Pitch settings 

Head speed and pitch settings 

Main Rotor Head Assembling 

Main Fram Assembling 

Double Joints Tail Slider & CNC Tail Gear Case Assembling 

Belt Driven Unit Assembling 

Shaft Driven Unit Assembling 

ESC instruction 

Specifications of Motor and ESC 

GU-365 FES Gyro installing 

FES 2Blade Head & Swashplate Assembling 

Optional & Replacement Parts 

Specification of Screws 

1 

2 

3 

4 

5 

6-7 

8-9 

10 

11-12 

13-14 

15 

16 

17 

18 

19-24 

25

Battery 

Servo 

(AIL) 

Charging 

plug 

CH 1 

CH 2 

CH 3 

CH 4 

CH 5 

CH 6 

Gyro Socket 

Electronics Installation and Wiring 

Servo 

(PIT) 

Battery 

Receiver 

3-6 LiPo Cells 

18A ESC 

(AIL) 

(ELE) 

ESC 

GYRO 

Gyro Gain Plug(S) 

(PIT) 

(RUD) 

Servo 

(ELE) 

ESC 

Tail Servo 

Heading Hold 

Gyro ( GU-210 ) 

To Receiver 

ESC 

(AIL) 

(ELE) 

GYRO 

Gyro Gain Plug(S) 

(PIT) 

(RUD) 

Servo 

(AIL) 

Motor 

CCPM 

(Swash plate) 

Servo 

(PIT) 

( S ) Gyro 

Sensitivity 

CH-6 

CH-1 

6/B 

5 

4 

3 

2 

1 

Servo 

(ELE) 

Heading Hold 

Gyro ( GU-210 ) 

Tail Servo 

plug into 

Gyro 

To Receiver CH4 

To Receiver CH5 or Ch7 

6ch 

Racng Team 

Micro Receiver (6CH) 

FUTABA HITEC JR Sanwa Blue ESC GYRO 

Bird 

Signal (S) White Orange Orange Blue Orange Orange White Yellow 

Positive (+) Red Red Red Red Red Red Red 

Negative (-) Black Black Brown Black Brown Brown Black 

FM

Tail servo and the heading hold gyro setup 

1. Install the Gyro and the tail servo. 

2. Connect the tail pushrod to the servo. 

Make sure the servo arm is 90 degrees 

to the tail pushrod. The ball link 

should be set at the second hole on 

the servo arm (as shown on left). 

3. Slide the servo mount and the tail 

servo along the tail boom until the 

tail pitch lever is parallel to the 

tail output shaft or slightly 

forward. 

4. Set the Gyro limit properly, make 

sure the tail pitch yoke do not touch 

the tail pitch lever mount and the 

tail rotor hub when the tail servo 

moves to the left and the right 

maximum travel volumn. If the Gyro 

you used do not have the function 

of Limit , set the function of ATV / 

End Point / Travel Adjust on 

transmitter to adjust the proper 

travel volumn of the tail servo. 

5. If the tail oscillates or wags at 

less than 60% gain,you will need to 

move the ball link to the hole which 

is closer to the serve Gyro 

limit properly. The ideal gain setting 

is around 70%. 

Important: 

Do not touch the 

tail pitch lever 

mount and the 

tail rotor hub.

Servo and Linkage Installation 

Rotate each blade clockwise until 

the blades are parellel to the flybar. 

(Top View) 

Servo and linkage setting 

1. Adjust the length of the control 

linkages as figure below. Make sure 

that the the servo arms for CCPM 

swashplate are all in the same length. 

Level 

2. The servos at neutral should have the 

servo arms at level position, and the 

arm should be 90 degrees to 

the control linkage. At this 

point,the swash 

plate and the 

scissor arms 

should be level, 

and the pitch 

should be set at 

0 degrees. 

Length of each linkage 

L1 L2 

Slide the swashplate up or down until 

the blades are parallel to the flybar (Left 

View). The collective pitch angle is zero 

at this position. 

Level 

L3 

L4 L5 

30.5 mm 31 mm 25.5 mm 37.7 mm 35.3mm 

L1 

L2 

L3 

L4 

L5

(maximum) 

+ 15 degrees 

0 degrees 

- 15 degrees 

(maximum) 

Distance S 

Pitch : +13 

(11.5mm) 

(swashplate height) 

Pitch Setting 

Pitch : 0 

(7mm) 

Head speed and pitch settings 

Pitch : -13 

(2.5mm) 

1. Total collective pitch range should be approx 30 degrees ( -15 ~ +15 ). 

Normal flight should be about +12 to -5 degrees. 

2. The recommended hovering head speed should be at least 3000rpm. 

This can be checked with a tachometer. If the helicopter is unstable in 

a hover, reduce the pitch at this throttle setting to gain more head 

speed.If this does not solve the problem, increase the throttle curve. 

3. Refer to the next page for getting more informations about setting. 

4. The wooden blades or FRP blades are recommanded for 3D flight. 

Be sure to balance your blades before flying.

IMPORTANT: 

W1.4X2.5X0.4 

B1.5X4X1.3 

M1.4X4 

W2X3.5X0.5 

PW3X3.7X1.6 

O ring 

#203849 

M1.4X5 

W1.4X2.5X0.4 

B1.5X4X1.3 

B2X5X2.5 

M2X10 

Main Rotor Head Assembling - 1 

Make sure to use the non-locktite adhesive or similar material to 

adhere the screws while assemble the parts. 

#203625 

M1.4X5 

M1.4X6 

M2X8.4 

P1.5X7.7 

M2X2 

M1.4X6 

P1.2X13.5

M1.4X5 

Ø1.4X6 

IMPORTANT: 

Main Rotor Head Assembling - 2 



③ 

P1.4X2X3 

M1.4X6 

① ② 

B1.5X4X1.2 

W1.4X2.5X0.4 

B8X12X2.5 

#203591 

M1.4X5 

M1.4X15 

P1.4X2X9

IMPORTANT: 

#203121 

B2X5X2.3F 

P2X3.5X6.4 

P2X3X3.5 

B2X5X2.5 

M2X8.4 

Main Frame Assembling - 1 



Fig.1 

M2X5 

Parts in Fig.1 are for 

belt version only 

B3X6X2 

M2X3.2 

P2X3.5X12 

Countsunk Washer 

(Use the locktite adhesive to adhere 

both bearings to bearing mounts.) 

M2X4.6 

Ø1.4X4 

#203125 

M2X3.2 

The length of tail boom 

which is inserted into 

the tail gear case are 

different between 

P2X3.5X9.5 

Belt Version and 

Shaft version 

(Belt version) (Shaft version) 

M2X8.4 

M1.4X5

IMPORTANT: 

M2X3.2 

M2X14 

P2X3.5X8.5 

M2X3.2 

3.5X3.5X31 

M1.4X6 

Main Frame Assembling - 2 



B3X6X2 

#203636 

Ø1.4X3 

#203311 

P2X3.5X12 

#203209

Double Joints Tail Slider & CNC Tail Gear Case Assembling 

IMPORTANT: 

Make sure to use the non-locktite adhesive or similar material to adhere 

the screws while assemble the parts. 

Upper tail pitch lever 

The bearings and the 

tail pitch link should 

be adhered by the 

locktite adhesive. 

Vertical 

B1.5X3.4X2 

P2X2.5X4.6 

M1.4X3 

#203135 

N2X4 

M2X8 

M1.4X5 

M1.4X5 

W3X4.6X0.5 

P1.4X2.5X1.24 

P1.2X3.5 

M1.4X6 

B1.4X4X2 

B3X6X2 

M1.4X5 

P2X3X7.7

IMPORTANT: 

Distance B = 



4.5mm 

Use Locktite 609 , 680 , or 

similar material to adhere 

the long neck pinion gear 

to the motor shaft. 

( Make sure the distance B 

is correct. ) 

M3X3 

64T 

B3X7X2 

B3X6.5X6 

120T 

Belt Driven Unit Assembling-1 

15T 

Motor can be mounted front or rear 

M3X5 

#203232

IMPORTANT: 



Distance B = 

4.5mm 

Use Locktite 609 , 680 , or 

similar material to adhere 

the long neck pinion gear 

to the motor shaft. 

( Make sure the distance B 

is correct. ) 

Shaft Driven Unit Assembling-1 

120T 

B3X6.5X6 

B3X7X2 

M3X3 

15T 

9T 

#203232 

Adjust the motor front 

or rear to make sure 

the gear mesh was 

set properly.

IMPORTANT: 

Shaft Driven Unit Assembling-2 



#203126 

P1.4X2.5X1.24 

M1.4X5 

M2X5 

W3X4.6X0.5 

B3X6X2.5 

Ø1.4X4 

Ø1.4X4 

Insert the tail shaft assembly into the boom holder, install the crown gear onto the 

driven shaft , adjust the gear mesh and tighten the screws of the boom holder. 

(Lower pinion 9T for crown gear) 

The lower pinion must not touch 

the main gear. 

Countsunk Washer 

(Upper pinion 15T for main gear)

Product Functions 

Battery Management 

There is a built-in Battery Management function in the speed controller. The power cut off timing is based on the cell number 

and continuous current drains of the battery. There are two options defined in the battery management, one is for Li-Polymer 

batteries and another for using with NiMH battery. The battery management allows you to protect your batteries from over 

discharge and moreover to extend the lifetime of your batteries. 

Flying Mode 

The flying mode function offers you four options for different aircrafts. You could choose from Airplane, Glider, Helicopter 

without governor and Helicopter with governor. 

Set Up Procedure 

1. To enter set up mode and throttle calibration 

Due to the signal differentiation amount different remote control brands, it is strongly recommended to run the throttle curve 

initiation process whenever set up a new aircraft. 

I. Shifting the throttle position to the full throttle/full speed. 

II. Power on the transmitter 

III. Power on the speed controller, the motor will come up with acknowledge tones ♪-♪-♪-♪-♪-♪ 

IV. Moving the throttle position to the minimum/stop position, the motor will come up with acknowledge tones ♪-♪-♪-♪ 

The speed controller recognized the exactly throttle range then optimizes the throttle curve after this progress. When finish the 

calibrating process, you could simply shutdown the power to leave the other settings unchanged. If not, simply waiting for 1 

second. The speed controller will enter the set up mode. 

2.Battery Management 

The first section of setup is battery management. This section offers 2 options for using with either NiMH or Li-Polymer battery. 

The motor will come up the corresponding tones as indicator. The following is the indication with graphic reference. 

o Standard discharge protection for Li-Polymer (Factory Default) ♪-♪ 

o +5V cut-off protection for Ni-MH ♪-♪♪ 

When intending to choose one of above options, simply push throttle stick from minimum/stop to maximum/full throttle after 

the indication tone, then pull throttle stick back to the minimum/stop position to confirm after the acknowledge tone. You could 

simply shut down the power if you don t need any further settings. If you want to skip this section and leave current setting 

unchanged, just keep throttle stick in minimum position and wait the speed controller to enter next section. 

3.F lying Mode 

The following section is flying mode setting. This section offers 4 options. They are Airplane, Glider and Helicopter without 

Governor/with Governor. The motor will come up the corresponding tones as indicator. The following is the indication with 

graphic reference. 

o Aircraft ♪♪-♪ 

o Glider ♪♪-♪♪ 

o Helicopter with Governor ♪♪-♪♪♪ 

o Helicopter without Governor (Factory Default) ♪♪-♪♪♪♪ 

ESC instruction 

When intending to choose one of above options, simply push throttle stick from minimum/stop to maximum/full throttle after the 

indication tone, then pull throttle stick back to the minimum/stop position to confirm after the acknowledge tone. Shutdown the 

power, and now the speed controller is ready to fly. 

More about Battery Management System 

This section gives you more details of the smart design of battery management in order to help you to utilize the function. 

Technically the power cut off timing was based on the cell number and continuous current drains of the battery. The speed 

controller will calculate the timing and cut the power off with two steps. Because the last stage of each battery discharge cycle 

ha s quick voltage drop, such function will provide a safe process during the operation. 

1st step: enabled when the single cell reaches the low point, the motor will be forced to lower the RPM by microprocessor 

2nd step: enabled when the single cell reaches the lowest point defined in the system, the motor will be completely cut off. 

To regain the power, the user needs to adjust the throttle stick to the stop position until the battery voltage comes back to the 

safe level. 

The following are the detailed definition of each option in battery management. 

o NiMH battery 

+5.0 volt cut off 

o Li-Polymer standard discharge (Factory Default) 

1st step voltage @ 2.9V 

2nd step voltage @2.6V 

Caution!! 

High power motor systems could be very dangerous. High current could generate heat on wires, batteries, and motors. Always 

follow the instruction and use proper tools to set up the system within safe range. Always fly at a designed field with caution 

even though this controller is equipped with safety arming program.

Specifications of Motor and ESC 

Specifications of 18A ESC 

Working Voltages(Maximum) ------------------------------ 5.5 V ~ 16.8 V(Maximum) 

Maximum Current(Instantaneous) -------------------------------------------------- 24 A 

Continual Current ------------------------------------------------------------------------ 18 A 

Built-in BEC ------------------------------------------------------- Maximum Input 12.6 V 

Output 5 V / 2 A 

Low Battery Protect ------------------------------------------------------ 3.1V~2.9V / cell 

Temperature Overload --------------------------------------------------------------- 120 ℃ 

Specifications of BL Motor 

KV value ----------------------------------------------------------------------------------- 4800 

Maximum Current(Instantaneous) ------------------------------------------------- 15 A 

Efficiency ---------------------------------------------------------------------------------- 85% 

Voltage Range -------------------------------------------------------------------- 7 V ~ 15 V 

Motor Weight ---------------------------------------------------------------------------- 28 g 

Motor Diameter ------------------------------------------------------------------- 24.5 mm 

Motor Length ------------------------------------------------------------------------ 24 mm 

Motor Output Shaft Diameter ----------------------------------------- 2.3x12 (L) mm 

Bearings ------------------------------------------------ (3x6mm)*1 pc , (3x7mm)*1 pc 

Poles -------------------------------------------------------------------------------------------- 8

GU-365 FES Gyro installing 

1.Cut the sponge tape into 4 small squares (8mm), attached them to the 

corners of name plate side. 

Gyro must not be tied 

2.Attach the GU-365 Gyro to heli 

as shown in figure above. 

Battery 

Use the magic 

tape to attach 

the battery onto 

battery plate 

(bottom side), 

and it is recommended 

to tie them together by 

Rubber Band or Touch 

Fastener Cable Tie. 

(AIL)Servo 

(PIT)Servo 

Receiver 

Wires must not 

be pulled tightly 

Gyro box must not have contact with 

heli except sponge tape 

3.The trimmers and switches of GU-365 Gyro 

should be aligned with the slots. 

CA 

(ELE)Servo 

18A ESC 

GU-365 FES Gyro 

Use C/A to adhere 

frames and bottom 

plate which may 

avoid vibration 

IMPORTANT: Please refer to the instruction manual of GU-365 gyro 

for more setting information.

M1.4X6 

M2X3 

Parallel 

(Fig.4) 

M2X12 

FES 2Blade Head & Swashplate Assembling 

B2X5X2.5 

M2X8.4 

P2X3.5X2.5 

M1.4X6 

W1.4X2.5X0.4 

P1.4X2X3.1 

Ø1.4X6 

M1.4X5 

B1.5X4X1.2 

Grips and Head Assembling Mast and Upper Swashplate Lock Assembling 

Install the linkages 

0 Pitch degrees (Fig. 1) 

The ball link and the arm 

shod e perpendicular 

at 0 pitch degrees (Fig.2) 

Equal 

IMPORTANT: 

The socket set screws of the Swashplate Lock should be tightened 

after 3 conditions are all set properly: 

1. The main blade is at 0 pitch degrees.(Fig.1) 

2. The arm and the ball link of the Upper Swashplate Lock are perpendicular.(Fig.2) 

3. The position of upper swashplate, lower swashplate and the main grips was set as (Fig.3). 

4. The arm of the Upper Swashplate Lock and the Main Grips are parallel from top view.(Fig.4) 

The position of upper swashplate, lower 

swashplate and the main grips.(Fig.3) 

Top View Assembled

203308 

SP Main Rotor Blades(200L) 

203702 

FES Upper Swashplate Lock Ass'y 

(for 100~250 class 3mm Mast) 

203306 

203620 203625 

203851 

203560 203570 203580 

203700 

203701 

203704 

203705 203706 203708 

203711 203712 203715 203716 

203691 


CNC Main Grips set 

(for 100~200 class) 

CNC See-Saw Set CNC See-Saw Spindle 

Main Rotor Yoke 

with Stop Plate 

FES 4Blade Rotor Head 


FES 2Blade Head and Swashplate 

Ass'y (for 100~250 class 3mm Mast) 

Main Rotor Blades Pack 

(Wooden 200L) 



FES 4Blade Swashplate Ass'y 




861902 203591 

Tail Rotor Belt 

(for H200 Series) 

CNC Swashplate Assembly CNC Mixing Arms 



FES 2Blade Rotor Head & Upper 

Swashplate Lock (for 100~250 class 

3mm Mast) 



CNC Stop Plate 

(for 100~400 class) 





203692 203693 



CNC Washout Base & Arms 

Assembly 


Ass'y (for 100~250 class 3mm Mast)

203707 203710 

203714 203718 

FES 2Blade System full conversion set 


203085 203115 

High Performance Tail Rotor 

Blades Pack 

203128 

203125 

901503 

203211 

203326 203327 203328 

203241 

203121 

203544 


H200 Linkage Set 

203126 

203325 

H200 Metal Parts Pack 

Universal Links Pack(3.5mm) Tail Pitch Link Set Double Link set 

Flybar Adaptors Pack 

High Performance Tail Output 

Shaft Set(for belt version) 

H200SD Pinion Gear(15T x 10T) 

High Performance Auto-rotation 

Main Gear Set(without bearings) 



High Performance Stabilizer 

Blades Pack 

H200SD Tail Output Shaft Set 

Pinion Gear 15T-100(2.3x5mm) 

203127 

203542 203543 

203230 203232 203233 

Mast Collars Pack(S) 



H200SD Crown Gear 

One Way Bearing & Auto-rotation 

Main Gear Set 

Main Pulley Collars(for High 

Performance Main Gear) 



H200SD Pinion Gear(15T x 9T) 

One Way High Performance Main 

Gear Set(for Shaft Version) 

Upper Mast Collar

203151 

Guide Wheel with Bearing Pack 

803725 

Flange Bearing(3x6x2.5) 

203571 

203250 203270 

203271 

203280 

203290 

203261 203450 

203183 

203847 

203329 

203849 

203445 

203446 203608 203616 203634 

203635 203636 

Landing Gear Skids Pack 

(Titanium anodized) 

Ball & Extension for 

CNC Swashplate 


Bearings(1.4x4x1.2)x2pcs Bearings(1.4x4x2)x2pcs Flange Bearing(2x5x2.3)x2pcs 

Bearings(2x5x2.5)x3pcs 

H200V2 Lower Frame Set CF Fin & Tail(D Type)-Silver 

CNC Integrated Middle Mount CNC Motor Mount 

H200 Body Retainers Pack 

O Ring and Paper washer for 

H200 Main Rotor Spindle 

Bearings(3x6x2.5)x2pcs 

H200V2 Lower Frame Conver 

-sion Set (V1 convert to V2) 

Swashplate Guide 

High Rigidity Landing 

Gear Brace Set 

Spindle shafts Pack for 

H200 Main Rotor Yoke 

H200V2 Upper Frame Set 

(for 6g~9g Servo) 

CNC Mast Mount 

203565 

CNC Swashplate Guide 

203680 

CF Landing Gear Brace & Skid 

203135 

Tail Hubs Pack

203191 203196 

Titanium anodized Tail Booms 

Pack (for Belt version) 

203222 

Long Main Shafts Pack 

203582 

203583 

203197 

203240 

203598 203630 

203632 

203675 


203223 

CNC Tail Pitch Lever Set CNC Rudder Control Guide 

CNC Double Joints Tail Slider Set 

(with double bearings) 

CNC Alu Tail Gear Case with Double 

Joints Tail Slider(for Belt version) 

832010 

842014 203662 203663 

Socket Head Cap Screw(M2x14)x10pcs 

(for 100~250 class FES 4~5Blade Rotor Head) 

Black CF Tail Boom 

(for Belt version) 

H200 Alu Tail Driven Shaft 

with Bevel Gear 

CNC Tail Rotor Grip Set(with Hub) 

Machine Screws 

(M2x10)x10pcs 

Countsunk Washer & Screw 

set (M2x3.2)x10 

Titanium anodized Tail Boom 

with one bearing(Shaft version) 

Flybars Pack 

203209 

203532 

203584 203596 

CNC Tail Support Clamp 

CNC Universal Battery Plate 

H200 Tail Boom Support Set 

(Long) 

H200 Rudder Linkage with 

Rudder Control Guide 

CNC Tail Pitch Link Set 

203665 

842010 842012 


(for 100~250 class FES 2Blade Rotor ) 

Countsunk Washer & Screw 

set (M1.4x4)x10 

CNC Alu Tail Gear Case with Double 

Joints Tail Slider(for Shaft version) 


(for 100~250 class FES 3Blade Rotor Head) 

883503 

Metal Balls with Stand 

(3.5mm) x 10

203311 

Damper Rubbers Pack 

(for canopy) 

204904 

Decal(2) 

203165 

H200 FRP Painted Canopy 

(A Type) 

203172 


(Green) 


203529 

Tail Servo Mount Set 

910011 

Blade Support 

(for H100~H200) 

203920 203930 

203531 

203166 

203572 

203167 

203169 203170 203171 


(Red) 

203173 


(Purple) 

Hurricane 200V2 SE Hurricane 200V2 FES 

Boom Support Pack 

Light-weight Body-Canopy(9g) 


(Orange) 

203174 


(Yellow) 

Mini Spacer & Brass Washer 

Spare Pack 


(B Type) 


(Blue) 

203613 

H200V2 Frames Set

921601 921602 921603 922601 

Micro Receiver 



(SRX-6UH-40MHZ) (SRX-6UH-72MHZ) 

(SRX-6UH-35MHZ) 

BMS 306BB Servo 

923182 

(GUEC GE-182)ESC 18A 

with Connectors(For BL Motor) 

926081 

(GUEC GB-081)Li-Po Battery 

(11.1v 800mah) 

851812 

BL Motor 200w/4800kv 

with Connector 

924210 924365 

926080 

(GUEC GU-210) 

Heading Hold Gyro 

203503 

BL Motor 200w/4800kv with 15T 

Gear/Connector(for belt version) 

(GUEC GU-365) Flybarless 

E-Stabilizer (FES) 

(GUEC GB-080)Li-Po Battery 

(7.4v 800mah) 

203505 203506 

BL Motor 200w/4800kv with 9/15T 

Gear/Connector(for shaft version) 

BL Motor 200w/480kv with 10/15T 

Gear/Connector(for shaft version)

Specification of Screws ( 1 : 1 ) 

M1.4 

Machine screws 

Ø1.4 

Self taping screws 

Ø2.0 

Self taping screws 

M2.0 

Tiny head machine screws 

M2.0 

Machine screw 

M2.0 

Socket head machine screws 

M2.0 

Socket set screws 

Linkage rods 

Ø2 

15.0 

8.0 

12.0 

8.4 

10.0 

14.0 

2.0 

12.0 

16.0 

Ø3 

22.0 

7.0 

6.0 

10.0 

4.6 

12.0 

3.0 

6.0 

5.0 

8.0 

3.2 

10.0 

5.0 

4.0 

8.0 

4.0 

3.0 

5.0 

3.0 

3.0

200 V2

Equipment Recommendations : GAUIHobby - HeliFleet.com

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